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Статті в журналах з теми "VSI (Voltage Source Inverter)"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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1

Beriber, D., A. Talha, and M. Boucherit. "Stabilization of multi DC bus link voltages of multilevel NPC VSI. Application to double stator induction motors." Archives of Control Sciences 22, no. 1 (2012): 107–20. http://dx.doi.org/10.2478/v10170-011-0015-1.

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Анотація:

Stabilization of multi DC bus link voltages of multilevel NPC VSI. Application to double stator induction motors Voltage source multilevel inverters have become very attractive for power industries in power electronics applications during last years. The main purposes of studying multilevel inverters are the generation of output voltage signals with low harmonic distortion and reduction of switching frequency. An important issue of the multilevel inverter is the capacitor voltage-balancing problem. The unbalance of different DC voltage sources of multilevel neutral point clamped (NPC) voltage

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2

Manish, Bharat, Murty ASR, and Dash Ritesh. "Design and analysis of trans Z-source inverter for electric vehicle applications using neural network-clustering." Bulletin of Electrical Engineering and Informatics 12, no. 3 (2023): 1783~1796. https://doi.org/10.11591/eei.v12i3.4818.

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Анотація:

The presented paper analyzes the detailed design of a trans Z-source inverter (ZSI) with an input from solar photovoltaic (SPV) system. Increase in SPV uses requires highly efficient SPV enabled inverters under varying weather parameters are in high demand in modern smart grid applications. The SPVtrans ZSI has high conversion efficiency because of the single-stage voltage boost conversion capability. In contradiction, the conventional voltage source inverter (VSI) requires an additional step-up transformer to boost the output voltage of inverter. This reduces the efficiency by increasing the

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3

Efimova, O., and Z. Uteulina. "MULTIFUNCTIONAL VOLTAGE SOURCE INVERTER FOR RENEWABLE ENERGY INTEGRATION AND POWER QUALITY CONDITIONING." Scientific heritage, no. 115 (June 22, 2023): 40–56. https://doi.org/10.5281/zenodo.8068235.

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Анотація:

In order to utilize the energy from the renewable energy sources, power conversion system is necessary, in which the voltage source inverter (VSI) is usually the last stage for injecting power to the grid. It is an economical solution to add the function of power quality conditioning to the grid-connected VSI in the low-voltage distribution system. Two multifunctional VSIs are studied in this paper, that is, inductive-coupling VSI and capacitive-coupling VSI, which are named after the fundamental frequency impedance of their coupling branch. The operation voltages of the two VSIs are compared

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4

Chinmay V., Deshpande, Deshpande Chaitanya V., and Deokar Sanjay A. "Performance Evaluation of Dynamic Voltage Restorer Based on Transformer-based Z Source Inverter." International Journal of Power Electronics and Drive Systems (IJPEDS) 8, no. 3 (2017): 1101. http://dx.doi.org/10.11591/ijpeds.v8.i3.pp1101-1108.

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Анотація:

In this paper, latest technology is introduced in substitution to conventional voltage and current type inverter with Transformer based impedance (Z) source inverter in voltage sag assessment and mitigation and compared with voltage source inverter based dynamic voltage restorer. Transformer based impedance source inverters (Trans-Z source inverters) are newly proposed inverters that can be used to overcome downside of voltage source inverter, current source inverter and impedance source (Z-source) inverter. T-Z source inverter consists of transformer with high frequency and low leakage induct

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5

V.V, Kamal, Akhil Ahammed KE, and Unnikrishnan P. "Switched Inductor Z Source Inverters for High Boost Applications." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 07, no. 09 (2023): 1–11. http://dx.doi.org/10.55041/ijsrem25831.

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Анотація:

Abstract—This paper analyses a different configuration for the classical Z-Source Inverters (ZSI) which is named as Switched Inductor Z-Source Inverters (SL-ZSI) through simulation results. This configuration uses a unique impedance network that helps in the voltage adjustability. Comparing with the ordinary Z-source inverter, the new configuration provides more voltage inversion ability and enhances the output power quality of the main circuit considerably. The various applications of this configuration include DC-AC, AC-AC, DC-DC and AC-DC power conversions. Index Terms—Inverter, voltage sou

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6

Mangaraj, Mrutyunjaya, Jogeswara Sabat, and Ajit Kumar Barisal. "Experimental test performance for a comparative evaluation of a voltage source inverter: Dual voltage source inverter." Journal of Electrical Engineering 75, no. 1 (2024): 56–62. http://dx.doi.org/10.2478/jee-2024-0008.

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Abstract This article proposes an adaptive Kernel-Hebbian least mean square (KHLMS) controller for a dual voltage source inverter (VSI). The recommended topology consists of a distributed energy resource (DER) supported VSI called main VSI (MVSI) and split capacitor supported VSI termed as auxiliary VSI (AVSI). Both the MVSI and AVSI are used to serve the shunt compensation when DER is not integrated with MVSI. The DER scenario is considered to suppress the active power flow shortage in the utility grid. Here, optimal active power flow control (OAPFC) is managed by MVSI and shunt compensation

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7

Bouchafaa, Farid, Mohamed Seghir Boucherit, and El Madjid Berkouk. "Feedback Loop Control Strategies of the Multi Dc Bus Link Voltages Using Adaptive Fuzzy Logic Control." Journal of Electrical Engineering 64, no. 3 (2013): 143–51. http://dx.doi.org/10.2478/jee-2013-0021.

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Анотація:

Voltage source multilevel inverters have become very attractive for power industries in power electronics applications during last years. The main purposes that have led to the development of the studies about multilevel inverters are the generation of output voltage signals with low harmonic distortion; the reduction of switching frequency. A serious constraint in a multilevel inverter is the capacitor voltage-balancing problem. The unbalance of different DC voltage sources of five-level neutral point clamping (NPC) voltage source inverter (VSI) constitutes the major limitation for the use of

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8

Rymarski, Zbigniew, Krzysztof Bernacki, and Łukasz Dyga. "Controlled Energy Flow in Z-Source Inverters." Energies 14, no. 21 (2021): 7272. http://dx.doi.org/10.3390/en14217272.

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Анотація:

This paper proposes a method to reduce the output voltage distortions in voltage source inverters (VSI) working with impedance networks. The three main reasons for the voltage distortions include a discontinuous current in the coils of the impedance network, the double output frequency harmonics in the VSI’s voltage output caused by insufficient capacitance in the impedance network, and voltage drops on the bridge switches during the shoot-through time. The first of these distortions can be reduced by increasing the current of the impedance network when the output VSI current is low. This meth

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9

Bharat, Manish, ASR Murty, and Ritesh Dash. "Design and analysis of trans Z-source inverter for electric vehicle applications using neural network-clustering." Bulletin of Electrical Engineering and Informatics 12, no. 3 (2023): 1783–96. http://dx.doi.org/10.11591/eei.v12i3.4818.

Повний текст джерела

Анотація:

The presented paper analyzes the detailed design of a trans Z-source inverter (ZSI) with an input from solar photovoltaic (SPV) system. Increase in SPV uses requires highly efficient SPV enabled inverters under varying weather parameters are in high demand in modern smart grid applications. The SPV-trans ZSI has high conversion efficiency because of the single-stage voltage boost conversion capability. In contradiction, the conventional voltage source inverter (VSI) requires an additional step-up transformer to boost the output voltage of inverter. This reduces the efficiency by increasing the

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10

Khan, Hamid Saeed, and Attaullah Y. Memon. "Robust Output Feedback Control of the Voltage Source Inverter in an AC Microgrid." Energies 15, no. 15 (2022): 5586. http://dx.doi.org/10.3390/en15155586.

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Анотація:

This paper presents the mathematical model and control of the voltage source inverter (VSI) connected to an alternating current (AC) microgrid. The VSI used in this work was a six-switch three-phase PWM inverter, whose output voltages were controlled in a synchronous (dq) reference frame via a sliding mode control strategy. The control strategy required only output voltages; other states of the system were estimated by using a high-gain observer. The power-sharing among multiple inverters was achieved by solving power flow equations of the electrical network. The stability analysis showed that

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11

D., Karthikeyan, Palanisamy R., Vijayakumar K., Velu A., and Selvabharathi D. "Parallel Connected VSI Inverter Using Multi-Carrier Based Sinusoidal PWM Technique." TELKOMNIKA Telecommunication, Computing, Electronics and Control 15, no. 4 (2017): 1625–31. https://doi.org/10.12928/TELKOMNIKA.v15i4.6477.

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Анотація:

This paper explains the simulation and modelling of Parallel operation of VSI inverter using multicarrier based PWM technique. By this proposed method three level inverter output voltages generated instead of using multilevel inverter or two level dual VSI inverter. This system employs single dc voltage source, which gives supply to both VSI inverter by using parallel connection. The multi-carrier based pulse width modulation technique affianced to control the inverter power switches. The proposed system offers improved output voltage, better current control and reduced harmonic distortion. Th

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12

Priyanka, Yadav Ashok Kumar Sharma Ayushi Jain. "DESIGN AND ANALYSIS OF THREE-PHASE SPLIT SOURCE INVERTER." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 8 (2016): 88–94. https://doi.org/10.5281/zenodo.59958.

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In many DC-AC power conversions a voltage source inverter (VSI) along with an additional DC-DC boosting stage is required. To overcome this problem in VSI, a split source inverter is preferred. This paper presents a combination of boost stage and VSI stage as a single unit DC-AC power conversion named as split source inverter (SSI). The proposed topology require three additional diodes with same number of active switches of VSI and eight same states of conventional pulse width modulation. This work present the analysis of SSI with sinusoidal pulse width modulation technique. The developed SSI

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13

Kumar, A. Suresh, R. K. Pongiannan, C. Bharatiraja, Adedayo Yusuff, and N. Yadaiah. "Non isolated coupled converter tied voltage source inverter drive." International Journal of Power Electronics and Drive Systems (IJPEDS) 10, no. 2 (2019): 645. http://dx.doi.org/10.11591/ijpeds.v10.i2.pp645-652.

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Анотація:

<span>The voltage source inverters (VSI) are ever required section in the AC motor drive and power system interface. The electrical drive segment, the VSI based drives are unavoidable and they are closely operated with induction motor, permanent magnate synchronous motor and BLDC motor. These drives are normally needed high torque-power characters. Hence, the input DC-link side voltage is increased with help of increasing input AC in the rectifier input. However, this causes the power quality disturbance in the AC main and DC-link. In order to go for a increasing the AC voltage, the rect

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14

A., Suresh Kumar, Pongiannan R.K., Bharatiraja C., Yusuf Adedayo, and Yadaiah N. "Non isolated coupled converter tied voltage source inverter drive." International Journal of Power Electronics and Drive System (IJPEDS) 10, no. 2 (2019): 645–52. https://doi.org/10.11591/ijpeds.v10.i2.pp645-652.

Повний текст джерела

Анотація:

The voltage source inverters (VSI) are ever required section in the AC motor drive and power system interface. The electrical drive segment, the VSI based drives are unavoidable and they are closely operated with induction motor, permanent magnate synchronous motor and BLDC motor. These drives are normally needed high torque-power characters. Hence, the input DC-link side voltage is increased with help of increasing input AC in the rectifier input. However, this causes the power quality disturbance in the AC main and DC-link. In order to go for a increasing the AC voltage, the rectifier out is

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15

Dai, NingYi, Chi-Seng Lam, and WenChen Zhang. "Multifunctional Voltage Source Inverter for Renewable Energy Integration and Power Quality Conditioning." Scientific World Journal 2014 (2014): 1–10. http://dx.doi.org/10.1155/2014/421628.

Повний текст джерела

Анотація:

In order to utilize the energy from the renewable energy sources, power conversion system is necessary, in which the voltage source inverter (VSI) is usually the last stage for injecting power to the grid. It is an economical solution to add the function of power quality conditioning to the grid-connected VSI in the low-voltage distribution system. Two multifunctional VSIs are studied in this paper, that is, inductive-coupling VSI and capacitive-coupling VSI, which are named after the fundamental frequency impedance of their coupling branch. The operation voltages of the two VSIs are compared

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16

Doranga, Saroj, Rajeev Nepal, and Pratigya Timsina. "Design and Implementation of Voltage Source Inverter using PWM Technique." Scientific Researches in Academia 1, no. 1 (2023): 124–46. http://dx.doi.org/10.3126/sra.v1i1.60141.

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Анотація:

With increasing demand for electricity and diminishing conventional energy resources, there is a pressing need for alternative energy sources. This project aims to construct a Power Inverter that can serve as a reliable power source for heavy equipment. The Voltage Source Inverter (VSI) is a power electronic device that converts DC power to AC power at the required output voltage and frequency level. A two-level inverter produces an output voltage source or current with levels of 0 or positive or negative volts DC. A variable voltage Pulse Width Modulation (PWM) inverter produces a near sinuso

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17

Tripathi, Prabhat R., V. Laxmi, Ritesh K. Keshri, Bhargav Appasani, and Taha Selim Ustun. "A Novel Fundamental Frequency Switching Operation for Conventional VSI to Enable Single-Stage High-Gain Boost Inversion with ANN Tuned QWS Controller." Electronics 10, no. 20 (2021): 2499. http://dx.doi.org/10.3390/electronics10202499.

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Анотація:

Single-stage high-gain inverters have recently gained much research focus as interfaces for inherent low voltage DC sources such as fuel cells, storage batteries, and solar panels. Many impedance-assisted inverters with different input stage configurations have been presented. To decrease passive component sizes, these inverters operate at high-frequency switching. The high-frequency switching optimizes the passive component sizes but introduces many challenges in the form of high-frequency inductor design, control complexity, high-frequency gate driver requirements, high semiconductor losses,

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18

Tripathi, Prabhat R., V. Laxmi, Ritesh K. Keshri, Bhargav Appasani, and Taha Selim Ustun. "A Novel Fundamental Frequency Switching Operation for Conventional VSI to Enable Single-Stage High-Gain Boost Inversion with ANN Tuned QWS Controller." Electronics 10, no. 20 (2021): 2499. http://dx.doi.org/10.3390/electronics10202499.

Повний текст джерела

Анотація:

Single-stage high-gain inverters have recently gained much research focus as interfaces for inherent low voltage DC sources such as fuel cells, storage batteries, and solar panels. Many impedance-assisted inverters with different input stage configurations have been presented. To decrease passive component sizes, these inverters operate at high-frequency switching. The high-frequency switching optimizes the passive component sizes but introduces many challenges in the form of high-frequency inductor design, control complexity, high-frequency gate driver requirements, high semiconductor losses,

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19

Rymarski, Zbigniew, and Krzysztof Bernacki. "Technical Limits of Passivity-Based Control Gains for a Single-Phase Voltage Source Inverter." Energies 14, no. 15 (2021): 4560. http://dx.doi.org/10.3390/en14154560.

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Анотація:

Passivity-based control (PBC) seems to be predicted for the control algorithms in the voltage source inverters (VSI) for voltage backup systems. This paper presents limitations of the improved (IPBC) version of the PBC (directly measuring the output voltage) maximum voltage and current gains. In a microprocessor-controlled inverter, these depend on the PWM modulator dynamic properties, the switching frequency, the modulation index value (avoiding modulator saturation and enabling the rapid increase of the filter inductor current), and the parameters of the VSI output filter. A single switching

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20

Nayak, B., and S. S. Dash. "Performance Analysis of Different Control Strategies in a Z-source Inverter." Engineering, Technology & Applied Science Research 3, no. 2 (2013): 391–95. http://dx.doi.org/10.48084/etasr.204.

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Анотація:

This paper presents the analysis for different control techniques in Z-source inverters. The voltage gain versus modulation index from simulation result is compared with the mathematical calculated voltage gain. Further detailed analysis of %THD, %harmonics of output voltage at different modulation indexes for different boosting techniques of a Z-source inverter are also performed with respect to the traditional VSI by MATLAB based simulation

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21

Ebrahim, Essamudin Ali, and Abuelmaaty M. Ali. "Performance and Tracking Control of Three-Phase Induction-Motor Drive Fed from a DC-Modified Nano-grid." WSEAS TRANSACTIONS ON POWER SYSTEMS 16 (March 3, 2021): 8–21. http://dx.doi.org/10.37394/232016.2021.16.2.

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Анотація:

Nowadays, induction motor (IM) can be used in tracking systems to follow a predefined path like in robotics and servos. The modified nanogrid is a small scalable-renewable energy intermittent source that powers loads via a single-stage inverter (SSI). Higher utilization of the inverter dc-link voltage improves its output voltage and dependently, the performance of the motor tracking speed. So, this paper proposed a switched boost inverter (SBI) to feed IM from PV-source to boost its dc-link output voltage. The usage SBI utilizes minimum passive components, more active elements, introduces shot

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22

Madzlan, Noor Aqilah, Noor Syafawati Ahmad, Ahmad Afif Nazib, Jenn Hwai Leong, and Yaow-Ming Chen. "Analysis Study of Fast Dynamic Response for Three-Phase Voltage Source Inverter." Journal of Advanced Research Design 122, no. 1 (2024): 208–18. https://doi.org/10.37934/ard.122.1.208218.

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Анотація:

The power inverter is a crucial device employed within power grids to convert direct current (DC) into alternating current (AC). In the context of high-power grid-connected photovoltaic (PV) power generation systems, three-phase inverters have demonstrated superiority over their single-phase counterparts. Specifically, a three-phase voltage source inverter (VSI) is employed for this application. The VSI operates with a consistent input voltage while ensuring that the output voltage remains unaffected by changes in the load. However, the conventional three-phase VSI has a notable drawback. Cont

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23

Hosseinnia, Hamed, and Murteza Farsadi. "Utlization Cat Swarm Optimization Algorithm for Selected Harmonic Elemination in Current Source Inverter." International Journal of Power Electronics and Drive Systems (IJPEDS) 6, no. 4 (2015): 888. http://dx.doi.org/10.11591/ijpeds.v6.i4.pp888-896.

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Анотація:

The voltage source inverter (VSI) and Current source inverter (CSI) are two types of traditional power inverter topologies.In this paper selective harmonic elimination (SHE) Algorithm was impelemented to CSI and results has been investigated. Cat swarm (CSO) optimization is a new meta-heuristic algorithm which has been used in order to tuning switching parameters in optimized value.Objective fuction is reduction of total harmonic distortion(THD) in inverters output currents.All of simulation has been carried out in Matlab/Software.

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24

Mustafa, Manap, Nikolovski Srete, Skamyin Aleksandr, Karim Rony, Sutikno Tole, and Hatta Jopri Mohd. "An analysis of voltage source inverter switches fault classification using short time Fourier transform." International Journal of Power Electronics and Drive Systems (IJPEDS) 12, no. 4 (2021): 2209–20. https://doi.org/10.11591/ijpeds.v12.i4.pp2209-2220.

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Анотація:

The dependability of power electronics systems, such as three-phase inverters, is critical in a variety of applications. Different types of failures that occur in an inverter circuit might affect system operation and raise the entire cost of the manufacturing process. As a result, detecting and identifying inverter problems for such devices is critical in industry. This study presents the short-time Fourier transform (STFT) for fault classification and identification in three-phase type, voltage source inverter (VSI) switches. Time-frequency representation (TFR) represents the signal analysis

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25

Sudhakar, Ambarapu, Popuri Rajani Kumari, Cheepurupalli Krishna Chaitanya Sai, et al. "Reduction of torque ripples using the DTC-SVM method in PMSM with extended Kalman filter." International Journal of Applied Power Engineering (IJAPE) 13, no. 4 (2024): 944. http://dx.doi.org/10.11591/ijape.v13.i4.pp944-951.

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Анотація:

A detailed analysis has been conducted on two motor control algorithms: direct torque control (DTC) and field-oriented control (FOC). There are two ways that a voltage source inverter (VSI) can regulate a permanent magnet synchronous motor (PMSM). When using the PMSM and voltage source inverter (VSI), dead time is employed to turn off both the upper and lower switches to prevent short circuits. However, by supplying the PMSM with unexpected polarity voltages at the VSI output voltage, this switching technique reduces distortion. It is challenging to utilize the sensor to directly detect the fa

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26

Sudhakar, Ambarapu, Popuri Rajani Kumari, Cheepurupalli Krishna Chaitanya Sai, et al. "Reduction of torque ripples using the DTC-SVM method in PMSM with extended Kalman filter." International Journal of Applied Power Engineering 13, no. 4 (2025): 944–51. https://doi.org/10.11591/ijape.v13.i4.pp944-951.

Повний текст джерела

Анотація:

A detailed analysis has been conducted on two motor control algorithms: direct torque control (DTC) and field-oriented control (FOC). There are two ways that a voltage source inverter (VSI) can regulate a permanent magnet synchronous motor (PMSM). When using the PMSM and voltage source inverter (VSI), dead time is employed to turn off both the upper and lower switches to prevent short circuits. However, by supplying the PMSM with unexpected polarity voltages at the VSI output voltage, this switching technique reduces distortion. It is challenging to utilize the sensor to directly detect the fa

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27

Gai, Zhi Wu, Shi Sheng Yan, and Ai Qi Wei. "Study of Three-Phase Full Bridge Spwm VSI." Applied Mechanics and Materials 246-247 (December 2012): 403–7. http://dx.doi.org/10.4028/www.scientific.net/amm.246-247.403.

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Анотація:

In order to reveals the dynamic, nonlinear work process of three-phase SPWM inverter, simulation model of three-phase full bridge voltage source SPWM inverter was built. Typical figure of voltage, current and spectrum was given and analyzed. Figures include line voltage of load, phase voltage of load, neutral point voltage of load, source current wave, Fourier analysis, Total Harmonic Distortion of voltage and current, inverter input impedance, line to line impedance. This Simulation model and results can be used as auxiliary in teaching, scientific research and product development. This simul

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28

Gupta, Shailesh Kumar, Mohammed Arif Khan, Omveer Singh, and avendra Kumar Chauhan. "Pulse Width Modulation Technique for Multilevel Operation of Five-Phase Dual Voltage Source Inverters." Journal Européen des Systèmes Automatisés 54, no. 2 (2021): 371–79. http://dx.doi.org/10.18280/jesa.540220.

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Анотація:

To supply five-phase variable speed drives, five-phase voltage source inverters are used. Some of the applications of five-phase variable speed drives are traction, electric & hybrid-electric vehicles, and ship propulsion. Different control systems are available for the controlled output of the five-phase VSI, but space vector pulse width modulation is popular because of its simpler digital implementation. In this paper, the SVPWM schemes have proposed and analyzed for the multilevel operation of a five-phase dual voltage source inverter. The proposed techniques do not contribute a voltage

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29

Yee, Chong Sin, Syahrul Ashikin Azmi, Leong Jenn Hwai, Mohammad Faridun Naim Tajuddin, Muhammad Zarul Aswad Zahari, and Siti Rafidah Abdul Rahim. "Comparative Evaluation of Three-Phase Inverter Topologies Based on Voltage Boosting Features." Journal of Physics: Conference Series 2641, no. 1 (2023): 012021. http://dx.doi.org/10.1088/1742-6596/2641/1/012021.

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Анотація:

Abstract Voltage source inverter (VSI) is commonly used in industrial due to its stable operation and low cost. However, VSI needs to operate with an extra converter stage which is a DC-DC converter for voltage boosting purposes. In contrast, current source inverter (CSI) inherits voltage boosting features may become an alternative option to VSI. Yet, there were minimal research on CSI that dedicates to the voltage boosting features. This research focuses on comparing the voltage boosting features of CSI and VSI in both open-loop and closed-loop conditions. The performance of VSI and CSI are s

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30

Dashtaki, Mohammad Ali, Hamed Nafisi, Amir Khorsandi, Mojgan Hojabri, and Edris Pouresmaeil. "Dual Two-Level Voltage Source Inverter Virtual Inertia Emulation: A Comparative Study." Energies 14, no. 4 (2021): 1160. http://dx.doi.org/10.3390/en14041160.

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Анотація:

In this paper, the virtual synchronous generator (VSG) concept is utilized in the controller of the grid-connected dual two-level voltage source inverter (DTL VSI). First, the topology of the VSG and the DTL VSI are presented. Then, the state-space equations of the DTL VSI and the grid-connected two-level voltage source inverter (TL VSI), regarding the presence of the phase-locked loop (PLL) and the VSG, are given. Next, the small-signal modeling of the DTL VSI and the TL VSI is realized. Eventually, the stability enhancement in the DTL VSI compared with the TL VSI is demonstrated. In the TL V

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31

Dashtaki, Mohammad Ali, Hamed Nafisi, Amir Khorsandi, Mojgan Hojabri, and Edris Pouresmaeil. "Dual Two-Level Voltage Source Inverter Virtual Inertia Emulation: A Comparative Study." Energies 4, no. 14 (2021): 1–20. https://doi.org/10.5281/zenodo.10776687.

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Анотація:

: In this paper, the virtual synchronous generator (VSG) concept is utilized in the controller of the grid-connected dual two-level voltage source inverter (DTL VSI). First, the topology of the VSG and theDTL VSI are presented. Then, the state-space equations of the DTL VSI and the gridconnected two-level voltage source inverter (TL VSI), regarding the presence of the phase-locked loop (PLL) and the VSG, are given. Next, the small-signal modeling of the DTL VSI and the TL VSI is realized. Eventually, the stability enhancement in the DTL VSI compared with the TL VSI is demonstrated. In the TL V

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32

Manap, Mustafa, Srete Nikolovski, Aleksandr Skamyin, Rony Karim, Tole Sutikno, and Mohd Hatta Jopri. "An analysis of voltage source inverter switches fault classification using short time Fourier transform." International Journal of Power Electronics and Drive Systems (IJPEDS) 12, no. 4 (2021): 2209. http://dx.doi.org/10.11591/ijpeds.v12.i4.pp2209-2220.

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<p>The dependability of power electronics systems, such as three-phase inverters, is critical in a variety of applications. Different types of failures that occur in an inverter circuit might affect system operation and raise the entire cost of the manufacturing process. As a result, detecting and identifying inverter problems for such devices is critical in industry. This study presents the short-time Fourier transform (STFT) for fault classification and identification in three-phase type, voltage source inverter (VSI) switches. TFR represents the signal analysis of STFT, which includes

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Jasim, Ali Abdulrazzak. "Simulation and Study of Multilevel Inverter System Fed By Photovoltaic Source." Journal of University of Babylon for Engineering Sciences 26, no. 2 (2018): 302–10. http://dx.doi.org/10.29196/jub.v26i2.500.

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This paper proposes a simulation of Photovoltaic energy used to supply an induction motor with acomparison of two types of inverters.In general, the greater number of motorswhich"are used incommercial and industrial applicationsare"induction motors. To use PV source to run the induction motor, an interface circuits are used which are a dc-dc"converter and an inverter, the PV cell has nonlinear behavior,"adc-dc converter is used along with Maximum Power Point Tracker controllerto improve theefficiency by boosting the output voltage of the PV module and to match the load demand."The dc output vo

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34

Vázquez, Nimrod, Luz del Carmen García, Claudia Hernández, et al. "A Grid-Connected Multilevel Current Source Inverter and Its Protection for Grid-Disconnection." International Journal of Photoenergy 2013 (2013): 1–10. http://dx.doi.org/10.1155/2013/575309.

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Traditionally DC-AC converters are considered with voltage source inverters (VSI); although less studied and discussed, it has started recently to be used current source inverters (CSI). Another possibility for DC/AC conversion is the multilevel configuration. This paper shows experimental operation and simulation analysis of a grid-connected multilevel current source inverter (MCSI), which includes a circuit for equipment safety reasons due to grid disconnections.

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35

Mao, Jing Feng, Guo Qing Wu, Ai Hua Wu, Yang Cao, and Kun Yang. "Study on the Multiple Voltage Source Inverter for Grid-Connected Large-Scale Wind Energy Conversion System." Advanced Materials Research 216 (March 2011): 70–74. http://dx.doi.org/10.4028/www.scientific.net/amr.216.70.

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This paper proposes a novel grid-connected multiple voltage source inverter (VSI) for large-scale wind energy conversion system (WECS) applications. Firstly, the typical configuration, operation principle and mathematical modeling of the direct-drive grid-connected WECS are analyzed in brief. Then, a suitable topology of the grid-connected multiple VSI composed of two six-pulse inverters, two separate zig-zag transformers and a dc-link capacitor is presented. In order to reduce numbers of commutations and to increase dc-link voltage utilization ratio of the proposed grid-connected multiple VSI

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36

Eyisi, Chiebuka, and Qifeng Li. "Load Sharing Scheme Incorporating Power Security Margins for Parallel Operation of Voltage Source Inverters." Energies 14, no. 18 (2021): 5825. http://dx.doi.org/10.3390/en14185825.

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The interconnection of distributed energy resources (DERs) in microgrids (MGs) operating in both islanded and grid-connected modes require coordinated control strategies. DERs are interfaced with voltage source inverters (VSIs) enabling interconnection. This paper proposes a load demand sharing scheme for the parallel operation of VSIs in an islanded voltage source inverter-based microgrid (VSI-MG). The ride-through capability of a heavily loaded VSI-MG, where some of the VSIs are fully loaded due to the occurrence of an event is investigated. In developing analytical equations to model the VS

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37

Bernacki, Krzysztof, and Zbigniew Rymarski. "The Experimentally Measured Influence of the Si-MOSFET Replacement Switches to WBG Transistors in the Voltage Source Inverters as the Source of Radiation Noise." Energies 16, no. 2 (2023): 870. http://dx.doi.org/10.3390/en16020870.

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The aim of the paper is to present the change in the radiation noise of the single-phase voltage source inverter (VSI) when the Si-MOSFET transistors are replaced by the wide-band-gap (WBG) SiC-MOSFET and GaN transistors. The power spectral density of the near-field interference is used to visualise the change of the radiation noise of the VSI. The conclusions concern the results of the experimental replacement of the switches to the WBG technology in the existing inverters. Three switching frequencies and two gate circuits were used to show the change in the radiation noise. The measurements

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38

Chavan, Gayatri, and Sridhar S. "Speed Control of Dual Induction Motor Using Five Leg Inverter." E3S Web of Conferences 184 (2020): 01065. http://dx.doi.org/10.1051/e3sconf/202018401065.

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Анотація:

Over the past decade, research efforts have been made to decrease the number of power electronic devices needed in multi-motor drive systems in order to condense the overall complication and cost of the drive. This paper proposes speed control for a dual three-phase induction motor system driven by five-leg voltage source inverter (FL-VSI) which is used in industrial manufacturing processes. Industrial applications frequently need a number of variable speed electric drives. This technique uses five-leg inverter instead of using conventional two three phase inverters. In the majority of cases,

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39

Yuniahastuti, Irna Tri, and Senoaji. "Design Voltage Controller of Bipolar SPWM Voltage Source Inverter." Journal of Advanced Technology and Multidiscipline 1, no. 2 (2022): 45–49. http://dx.doi.org/10.20473/jatm.v1i2.40170.

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This paper presents single phased VSI (Voltage Source Inverter) type bipolar SPWM. The main purpose of this system is generating a constant sinusoidal output waveform without affected by load (resistive) demand. Its concept is to get reference voltage from PI control and compare it with modulated triangular carrier for controlling inverter’s switches. The system is also represented by a LCL output ﬁlter. The LCL ﬁlter is employed to reduce the high frequency harmonic components in current waveform due to PWM switching and to reduce the output current THD. Simulation result and analysis are bra

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40

Vashishtha, Shalini, та K. R. Rekha. "A Survey: Space Vector PWM (SVPWM) in 3φ Voltage Source Inverter (VSI)". International Journal of Electrical and Computer Engineering (IJECE) 8, № 1 (2018): 11. http://dx.doi.org/10.11591/ijece.v8i1.pp11-18.

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Анотація:

Since last decades, the pulse width modulation (PWM) techniques have been an intensive research subject. Also, different kinds of methodologies have been presented on inverter switching losses, inverter output current/ voltage total harmonic distortion (THD), inverter maximum output of DC bus voltage. The Sinusoidal PWM is generally used to control the inverter output voltage and it helps to maintains drive performance. The recent years have seen digital modulation mechanisms based on theory of space vector i.e. Space vector PWM (SVPWM). The SVPWM mechanism offers the enhanced amplitude modula

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41

Shalini, Vashishtha, та Rekha K.R. "A Survey: Space Vector PWM (SVPWM) in 3φ Voltage Source Inverter (VSI)". International Journal of Electrical and Computer Engineering (IJECE) 8, № 1 (2018): 11–18. https://doi.org/10.11591/ijece.v8i1.pp11-18.

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Анотація:

Since last decades, the pulse width modulation (PWM) techniques have been an intensive research subject. Also, different kinds of methodologies have been presented on inverter switching losses, inverter output current/ voltage total harmonic distortion (THD), inverter maximum output of DC bus voltage. The Sinusoidal PWM is generally used to control the inverter output voltage and it helps to maintains drive performance. The recent years have seen digital modulation mechanisms based on theory of space vector i.e. Space vector PWM (SVPWM). The SVPWM mechanism offers the enhanced amplitude modula

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42

Ahmad, Nur Sumayyah, M. Mustafa, Abdul Rahim Abdullah, N. A. Abidullah, and Norhazilina Bahari. "Voltage Source Inverter Fault Detection System Using Time Frequency Distribution." Applied Mechanics and Materials 761 (May 2015): 88–92. http://dx.doi.org/10.4028/www.scientific.net/amm.761.88.

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Анотація:

Open-switch and short-switch in a three-phase voltage source inverter (VSI) have a possibility to fault due to problems of switching devices.Any failure of the system in these applications may incur a cost and risk human live. Therefore, knowledgeon the fault mode behaviour of an inverter is extremely important from the standpoint of system design improvement, protection and fault detection. This paper presents detailed simulation results on condition monitoring and fault behaviour of VSI. The results obtained from the developed monitoring system allows user to identify the fault current. The

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43

Bang, Prof S. M., Prof P. P. Panchbhai, Ms Nikita Manwatkar, and Mr Aman Bangale. "Improving Of Performance Characteristics Of Induction Motor Using Inverter Topologies." Turkish Journal of Computer and Mathematics Education (TURCOMAT) 9, no. 3 (2018): 1257–61. http://dx.doi.org/10.61841/turcomat.v9i3.14446.

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This paper presents the simulation and implementation of multilevel inverter fed induction motor drive. The output harmonic content is reduced by using multilevel inverter. In symmetrical circuit, the voltage and power increase with the increase in the number of levels of inverter. The switching angle for the pulse is selected in such way to reduce the harmonic distortion. This drive system has advantages like reduced total harmonic distortion and higher torque. The model of the multilevel inverter system is developed with PWM strategy to control the induction motor. The rate of change of volt

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44

Chitra, K., and A. Jeevanandham. "Design and implementation of maximum constant boost switched inductor z-source inverter for three-phase on-line uninterrupted power supply." COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering 34, no. 4 (2015): 1101–21. http://dx.doi.org/10.1108/compel-08-2014-0189.

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Purpose – The purpose of this paper is to present the Switched Inductor Z-Source Inverter (SLZSI) topology for three-phase on-line uninterruptible power supply (UPS) by employing third harmonic injected maximum constant boost pulse width modulation (PWM) control. Conventional UPS consists of step-up transformer or boost chopper along with voltage source inverter (VSI) which reduces the efficiency and increases energy conversion cost. The proposed three-phase UPS by using SLZSI has the voltage boost capability through shoot through zero state which is not available in traditional VSI and curren

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45

Anuradha, Chandrasekar, Rathinam Anantha Raman, Ganesan Arunsankar, et al. "Interlined dynamic voltage restorer using time-domain methodologies with Z-source inverter/voltage source inverter." Indonesian Journal of Electrical Engineering and Computer Science 36, no. 1 (2024): 15. http://dx.doi.org/10.11591/ijeecs.v36.i1.pp15-25.

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Анотація:

Electronic devices and loads are very sensitive to the voltage disturbances like voltage sag and voltage swell. Significant financial losses and safety issues may emerge from voltage sags and interruptions, which can be caused by variables such as system breakdowns and load changes. In order to protect against voltage fluctuations and keep vital loads running, dynamic voltage restorers (DVRs) have become more popular. To mitigate the voltage disturbances, an interlined DVR (IDVR) using a Z-source inverter (ZSI) is developed to protect the sensitive devices and loads. Back-to-back DVR connects

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46

Chandrasekar, Anuradha Rathinam Anantha Raman Ganesan Arunsankar Maharajan Robinson Joel Pitchamuthu Sathyanathan Hanumaji Kantari Subbiah Murugan. "Interlined dynamic voltage restorer using time-domain methodologies with Z-source inverter/voltage source inverter." Indonesian Journal of Electrical Engineering and Computer Science 36, no. 1 (2024): 15–25. https://doi.org/10.11591/ijeecs.v36.i1.pp15-25.

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Анотація:

Electronic devices and loads are very sensitive to the voltage disturbances like voltage sag and voltage swell. Significant financial losses and safety issues may emerge from voltage sags and interruptions, which can be caused by variables such as system breakdowns and load changes. In order to protect against voltage fluctuations and keep vital loads running, dynamic voltage restorers (DVRs) have become more popular. To mitigate the voltage disturbances, an interlined DVR (IDVR) using a Z-source inverter (ZSI) is developed to protect the sensitive devices and loads. Back-to-back DVR connects

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47

Marco, di Benedetto, Tang Mi, Lidozzi Alessandro, Solero Luca, Formentini Andrea, and Zannchetta Pericle. "Resonant and a new disturbance-observer combined control for off-grid voltage source inverter." International Journal of Power Electronics and Drive Systems (IJPEDS) 13, no. 1 (2022): 223–36. https://doi.org/10.11591/ijpeds.v13.i1.pp223-236.

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A new control strategy that combines the resonant controller and the repetitive-controller based on the disturbance-observer (RSCDO) for off grid four-leg voltage source inverter (VSI) has been presented in this paper. The aim of the new controller is to regulate the inverter output voltage, reducing as much as possible the voltage total harmonic distortion (THDv) in every load condition. The resonant controller allows to adjust the voltage at the fundamental harmonic, while the repetitive observer is able to compensate the voltage distortions due to inverter

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48

Nasir, B. A. "Determination of the Harmonic Losses in an Induction Motor Fed by an Inverter." Engineering, Technology & Applied Science Research 12, no. 6 (2022): 9536–45. http://dx.doi.org/10.48084/etasr.5012.

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Анотація:

The advancement, development, improvement, and increased use of power electronic converters led to the efficient speed control of electrical drives. The most famous three-phase induction motor-related control to Pulse-Width Modulation (PWM) technique is used to operate multilevel inverters such as variable-frequency or six-step Voltage Source Inverter (VSI). Switching devices of the inverter are used in the drive systems and act as the main source of harmonics. When the induction motor is fed from the PWM inverter, it will be supplied by low order (5th, 7th, 11th) time harmonic voltage. The mo

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Ms., Aayushee .G. Kamble &. Prof.M.M.Tayade. "DROOP CONTROL METHOD FOR PARALLEL SOLAR INVERTER-A-REVIEW." GLOBAL JOURNAL OF ENGINEERING SCIENCE AND RESEARCHES [NC-Rase 18] (November 16, 2018): 110–12. https://doi.org/10.5281/zenodo.1489860.

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Basically, droop control is not actually a controller, but it is a concept in which, inverters are assumed to operate on the basis of their capacities. Droop based VSI (voltage source Inverter) are more effectively used where different Renewable Energy Source ( RES) are connected in parallel. For this operation, the inverter is to be controlled for which, PI and PR controller can be used. In  droop Controlled Voltage Source Inverters, It is the general trend to increase the electricity production using distributed power systems. An AC Micro-Grid system transfers t

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Jyoti, Rokde, and Thosar Archana. "A brief review on hardware structure of AC electric spring." International Journal of Applied Power Engineering 11, no. 4 (2022): 271~286. https://doi.org/10.11591/ijape.v11.i4.pp271-286.

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Анотація:

Decarbonizing power generation and reducing greenhouse gas emissions require renewable energy sources. Intermittent nature of renewable energy sources can cause blackouts, fluctuation in voltage, grid-connected inverter usage, inability to predict power generation, fluctuations in voltage and frequency. It is possible to balance between the supply and demand of power to overcome these problems by using an electric spring (ES). It is necessary to study its work, types, and controlling actions for realizing the benefits of the electric spring. This paper reviews the hardware structure of an ES b

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