Journal articles: 'Z-source inverter'

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Fang Zheng Peng. "Z-source inverter." IEEE Transactions on Industry Applications 39, no. 2 (March 2003): 504–10. http://dx.doi.org/10.1109/tia.2003.808920.

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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 (September 1, 2017): 1101. http://dx.doi.org/10.11591/ijpeds.v8.i3.pp1101-1108.

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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 inductance along with low reactive component compared with conventional Z source inverter. In case of T-Z source inverter, voltage stress throughout Z-source capacitor is reduced along with inrush current limitation at startup. This paper presents modeling of T-Z source inverter based dynamic voltage restorer using MATLAB/SIMULINK software along with its THD analysis which is compared with VSI based dynamic voltage restorer. Here abc to dq0 control algorithm is employed. The control technique which is employed for simulation shows excellent results for voltage sag and swell compensation.

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Saravanan, V., M. Aravindan, V. Balaji, and M. Arumugam. "Z Source Inverter Topologies-A Survey." Bulletin of Electrical Engineering and Informatics 6, no. 1 (March 1, 2017): 1–12. http://dx.doi.org/10.11591/eei.v6i1.579.

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Need for alternative energy sources to satisfy the rising demand in energy consumption elicited the research in the area of power converters/inverters. An increasing interest of using Z source inverter/converter in power generation involving renewable energy sources like wind and solar energy for both off grid and grid tied schemes were originated from 2003. This paper surveys the literature of Z source inverters/converter topologies that were developed over the years.

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N.Joshi, Sukhdev, and R. D. Bhagiya. "Quasi Z source inverter." International Journal of Computer Sciences and Engineering 7, no. 5 (May 31, 2019): 135–41. http://dx.doi.org/10.26438/ijcse/v7i5.135141.

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Pan, Lei. "L-Z-Source Inverter." IEEE Transactions on Power Electronics 29, no. 12 (December 2014): 6534–43. http://dx.doi.org/10.1109/tpel.2014.2303978.

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Shi, Ji Ying, Shuang Dong, and Wen An Liu. "A Three Phases Z-Source Inverter Topology." Advanced Materials Research 712-715 (June 2013): 1746–50. http://dx.doi.org/10.4028/www.scientific.net/amr.712-715.1746.

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Now Z-Source inverter is replacing traditional inverter and becoming a research focus. But traditional Z-source inverters bring high voltage stress both in DC input and the Z-source network, which restricts its wide application. In order to solve this problem, a new type Z-source structure with third harmonic injection control strategy is proposed in this paper. The principle and operation models are analyzed. Compared with traditional boost-type Z-Source topologies, the proposed topology offers lower voltage stress, whats more, soft-start strategy can be implemented to suppress the inrush surge arising in the start process. Finally, simulation results demonstrate the good performance of the proposed inverter.

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Wang, Baocheng, and Wei Tang. "A New CUK-Based Z-Source Inverter." Electronics 7, no. 11 (November 10, 2018): 313. http://dx.doi.org/10.3390/electronics7110313.

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This paper proposes a new three-switch single-phase Z-source inverter (ZSI) based on a CUK converter, which is named a CUK-based ZSI. This topology has characteristics of buck‒boost capability and dual grounding. In addition, the voltage gain of proposed inverter is higher than those of the single-phase quasi-Z-source and semi-Z-source inverters. Aside from that, a simple control method is presented to achieve the linear voltage gain. The operational principle of the proposed topology is described. Finally, a performance evaluation is carried out and the test results verify the effectiveness of the proposed solution.

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Zakerian, Ali, and Daryoosh Nazarpour. "New Hybrid Structure Based on Improved Switched Inductor Z-Source and Parallel Inverters for Renewable Energy Systems." International Journal of Power Electronics and Drive Systems (IJPEDS) 6, no. 3 (September 1, 2015): 636. http://dx.doi.org/10.11591/ijpeds.v6.i3.pp636-647.

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Nowadays, more and more distributed generations and renewable energy sources, such as wind, solar and tidal power, are connected to the public grid by the means of power inverters. They often form microgrids before being connected to the public grid. Due to the availability of high current power electronic devices, it is inevitable to use several inverters in parallel for high-power and/or low-cost applications. So, inverters should be connected in parallel to provide system redundancy and high reliability, which are important for critical customers. In this paper, the modeling, designing and stability analysis of parallel-connected three-phase inverters are derived for application in renewable energy systems. To enlarge voltage adjustability, the proposed inverter employs an improved switched inductor Z-source impedance network to couple the main circuit and the power source. Compared with the classical Z-source inverter (ZSI) and switched inductor Z-source inverter (SL-ZSI), the proposed inverter significantly increases the voltage boost inversion ability and also can increase the power capacity and the reliability of inverter systems. The proposed topology and its performances are validated using simulation results which are obtained in Matlab/Simulink.

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Brintha, J. Jane Justin, S. Rama Reddy, and N. Subashini. "Comparison of Z Source and Embedded Z Source Inverters in Micro Wind Power Generation System." Applied Mechanics and Materials 622 (August 2014): 33–38. http://dx.doi.org/10.4028/www.scientific.net/amm.622.33.

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To meet the huge demand of power, the micro wind power generation system plays a major role in generating it at lesser cost. A comparison study between the single phase Z source and embedded Z source inverters in a micro wind power generation system are carried out. The unique feature of both the inverters is shoot through duty cycle by controlling which any desired output voltage even greater than input line voltage is possible. Both Buck-Boost capabilities in single stage conversion are possible. This is not possible in conventional inverters. The results of Z source and EZ source inverter systems are presented.

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Kumar, S. Bala, Samuel Kefale, and Azath M. "Comparison of Z-Source EZ-Source and TZ-Source Inverter Systems for Wind Energy Conversion." International Journal of Power Electronics and Drive Systems (IJPEDS) 9, no. 4 (December 1, 2018): 1693. http://dx.doi.org/10.11591/ijpeds.v9.i4.pp1693-1701.

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In this paper, three different impedance source inverters: Z-source inverter, EZ- source inverter, TZ-Source for wind energy conversion system (WECS) were investigated. Total output power and THD of each of these systems are calculated. The proposed system can boost the output voltage effectively when the low output voltage of the generator is available at low wind speed. This system has higher performance, less components, increased efficiency and reduced cost. These features make the proposed TZSI based system suitable for the wind conversion systems. MATLAB simulink model for wind generator system is developed and simulation studies are successfully performed. The simulation is done using MATLAB and the simulation results are presented. This comparison shows that the TZ-source inverter is very promising for wind energy conversion system.

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Pan, Lei, Hexu Sun, Beibei Wang, Yan Dong, and Rui Gao. "ESL-𝚪-Z- Source Inverter." Journal of Electrical Engineering and Technology 9, no. 2 (March 1, 2014): 589–99. http://dx.doi.org/10.5370/jeet.2014.9.2.589.

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Tang, Yu, Shaojun Xie, and Chaohua Zhang. "An Improved $Z$-Source Inverter." IEEE Transactions on Power Electronics 26, no. 12 (December 2011): 3865–68. http://dx.doi.org/10.1109/tpel.2009.2039953.

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Tang, Yu, Shaojun Xie, and Chaohua Zhang. "Single-Phase Z-Source Inverter." IEEE Transactions on Power Electronics 26, no. 12 (December 2011): 3869–73. http://dx.doi.org/10.1109/tpel.2009.2039955.

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Miao Zhu, Kun Yu, and Fang Lin Luo. "Switched Inductor Z-Source Inverter." IEEE Transactions on Power Electronics 25, no. 8 (August 2010): 2150–58. http://dx.doi.org/10.1109/tpel.2010.2046676.

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Vijayan, Vasanthi, and S. Ashok. "Hybrid Control for Bidirectional Z-Source Inverter for Locomotives." Advances in Power Electronics 2015 (February 15, 2015): 1–9. http://dx.doi.org/10.1155/2015/264374.

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Electric traction uses three phase locomotives in main line services. Three phase locomotives consist of voltage source inverters for driving the traction motors. This paper proposes a hybrid algorithm for bidirectional Z-source inverters in accelerating region of operation of locomotives. The speed control method adopted is same as that in the existing three phase locomotives which is variable voltage variable frequency. Bidirectional Z-source inverter is designed for getting the same output power as in voltage source inverter fed locomotives. Simulation is done in all regions of traction speed curve, namely, acceleration, free running, and braking by regeneration. The voltage stress across the devices and modulation index are considered while analyzing the proposed control algorithm. It is found that the modulation index remains at a high value over the entire range of frequencies. Due to the higher value of modulation index the harmonics in the inverter output voltage is reduced. Also the voltage stress across devices is limited to a value below the device rating used in the present three phase locomotives. A small scale prototype of the bi-directional Z-source inverter fed drive is developed in the laboratory and the hybrid control was verified in the control topology.

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Brintha, J. Jane Justin, S. Rama Reddy, and N. Subashini. "Improved Output Voltage in Micro Wind Power Generator Fed Z Source Inverter Based System." Advanced Materials Research 984-985 (July 2014): 764–73. http://dx.doi.org/10.4028/www.scientific.net/amr.984-985.764.

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The micro wind power generation system is used to generate the power at low cost. In this paper, generator fed SEPIC, Z source inverter based systems are presented. The unique feature of Z source inverter is shoot-through duty cycle control by which any desired output voltage even greater than input line voltage is possible. Both buck-boost capabilities in single stage conversion are possible. This is not possible in conventional inverters. Also conversion losses are reduced in Z-source inverter due to single stage conversion which increases the output voltage of the system. Keywords: micro-wind power generation system, Single-Ended Primary Inductor converter, Z source inverter.

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R. Balamurugan, C., and K. Vijayalakshmi. "Comparative Analysis of Various Z-source Based Five Level Cascaded H-bridge Multilevel Inverter." Bulletin of Electrical Engineering and Informatics 7, no. 1 (March 1, 2018): 1–14. http://dx.doi.org/10.11591/eei.v7i1.656.

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Z-source based multilevel inverters are the recent topologies as they have boosting ability and near sinusoidal output waveforms. This paper proposes different inverter topologies such as Z-source multilevel inverter and quasi Z-source multilevel inverter. This paper also deals with switched inductor and improved switched inductor topologies with quasi Z-network. The proposed switched inductor system reduces the voltage stresses caused by capacitors, power devices and diodes. In addition to multilevel inverter advantages, the proposed configuration employs Z-source inverter advantages. The Z-source inverter as compared to the traditional inverter is less costly, less complex, more efficient and more reliable. The performance of the proposed configurations is analysed by varying passive elements in impedance network and is simulated in MATLAB/SIMULINK. Phase disposition (PD) pulse width modulation (PWM) technique is applied on the proposed configurations and performance parameters are measured by the fast Fourier transform FFT analysis. The object of this paper is to develop an inverter which is used for variable speed drives with increase in output voltage by eliminating transformer and filter circuit. The performance is checked with standared parameter of the inverter.

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KJ, Sinu, and G. Ranganathan. "A PV FED Three Phase Switched Z-source Multi Level Inverter for Induction Motor Drives." Indonesian Journal of Electrical Engineering and Computer Science 9, no. 1 (January 1, 2018): 24. http://dx.doi.org/10.11591/ijeecs.v9.i1.pp24-28.

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Generally induction motor drives posses higher harmonic contents in line voltage and current due to high switching frequency used in inverters. Conventional induction motor drives employ two level voltage source inverters which has THD in level of 50%. This paper presents a switched z-source multilevel inverter which has voltage boosting capability and has lesser THD level in comparison with conventional two level voltage source inverters. This drive is fed from a photo voltaic source because of its voltage boosting capability. A single phase five level switched z-source inverter is initially designed and considered as single cell and three such cells are created for powering three phase induction motor. The proposed three cell PV source switched z-source multilevel inverter for three phase induction motor is simulated in MATLAB/Simulink software to verify merits of proposed IM drive

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Aravindan, M., V. Balaji, V. Saravanan, and M. Arumugam. "Neutral point clamped quasi Z source inverter for photovoltaic systems." International Journal of Applied Power Engineering (IJAPE) 8, no. 3 (December 1, 2019): 277. http://dx.doi.org/10.11591/ijape.v8.i3.pp277-286.

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Multilevel inverters are becoming popular for power conversion in renewable energy systems, AC-DC hybrid micro grids etc. The voltage stress and inrush current through these inverter leg switches are quite higher as compared to the load ratings which increase the chances of inverter leg switch failure. A three level neutral point clamped quasi Z source inverter topology is discussed in this paper which has the features of lower component count, reduced capacitor voltage stress, and it can be operated at different control strategies to achieve wide range of voltage boosting ability, suited for photovoltaic (PV) systems. It also ensures continuous input current irrespective of the DC supply voltage variations and injects stable and smooth power to the load/grid. The effectiveness of the proposed inverter is verified by simulation results in MATLAB Simulink model as well as performing experiment with the help of a laboratory prototype.

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Tang, Yu, Hao Sun, and Shaoheng Wang. "A Family of High Step-Up Quasi Z-Source Inverters with Coupled Inductor." Energies 13, no. 21 (October 29, 2020): 5667. http://dx.doi.org/10.3390/en13215667.

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With the continuous development of new energy, there is more and more research on step-up inverters in photovoltaic and wind power generation systems. The Z-source inverter has become a research hotspot because of its small output THD (Total Harmonic Distortion) and high reliability. However, the traditional Z-source inverters cannot meet the higher boost requirements of new energy power generation. The quasi-z-source inverter with stronger boosting ability came into being. The high step-up Z-source inverters presented in existing literature is only focused on one or several topologies and lacks a comparative analysis on different topologies. Based on the quasi-Z-source inverter, this paper proposes a family of quasi-z-source inverters with a coupled inductor. The required voltage gain can be obtained by changing the turns ratio of the coupled inductor, which provides a new control variable for the system and makes the design of the system becomes more flexible. Through the analysis and comparison of each topology in terms of boost capacity, voltage stress, coupled inductor volume, circuit efficiency, and input ripple, the characteristics of each topology are summarized. The representative topology was simulated and analyzed, and a 1 kVA prototype was developed in the laboratory to verify the correctness of the theoretical analysis.

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Yuan, Jing, Yongheng Yang, Ping Liu, Yanfeng Shen, and Frede Blaabjerg. "Modified Impedance-Source Inverter with Continuous Input Currents and Fault-Tolerant Operations." Energies 13, no. 13 (July 2, 2020): 3408. http://dx.doi.org/10.3390/en13133408.

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Impedance-source (Z-source) inverters are increasingly adopted in practice, where a high voltage gain is required. However, issues like drawing a non-continuous current from the DC source and ceasing the energy supply under DC source faults are also observed. In this paper, an embedded enhanced-boost Z-source inverter (EEB-ZSI) is thus proposed to tackle the issues. The proposed EEB-ZSI employs two DC sources, which enable the continuous input current and fault-tolerant operations (e.g., open-circuit and short-circuit faults in the DC sources). The operational principles are presented in detail with an in-depth circuit analysis. Moreover, the proposed EEB-ZSI is benchmarked with prior-art Z-source inverters. Experimental tests further demonstrate the effectiveness of EEB-ZSI regarding the continuous input current and flexible fault tolerance.

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Chen, Jian Gan, Chun Wei Cai, and Pu Feng An. "An Improved Switched-Inductor Z-Source Inverter." Applied Mechanics and Materials 494-495 (February 2014): 1538–41. http://dx.doi.org/10.4028/www.scientific.net/amm.494-495.1538.

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This paper presents an improved switched inductor (SL) Z-source inverter, which is derived from the classical SL Z-source inverter. To decrease the input current ripple, the proposed inverter employs an LC boost impedance network between the source and Z-source network. Compared with the SL Z-source inverter, the proposed inverter has the constant input current from the source and increases voltage boost inversion ability significantly. Topology analysis in the steady state is given, and simulation results verify the theoretical analysis results.

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Sasikala, Shanmugam, and V. Jamuna. "Z - Source Inverter for Drive Applications." Applied Mechanics and Materials 622 (August 2014): 205–9. http://dx.doi.org/10.4028/www.scientific.net/amm.622.205.

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This paper deals with “Z – source inverter for drive applications”, which provides a better solution for the drive in an industrial application by providing higher voltage buck/boost ability with effective and efficient use of supply with easy achievement of controllability at low cost using Z – Source inverter. The hardware implemented by a PIC microcontroller draws parallel operational parameters to provide the required speed and frequency. Thus PIC16F477A proves to be a potential response as a controller for Z – Source inverter and drive.

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Oh, Seung-Yeol, Se-Jin Kim, Young-Gook Jung, and Young-Cheol Lim. "Three Phase Embedded Z-Source Inverter." Transactions of the Korean Institute of Power Electronics 17, no. 6 (December 20, 2012): 486–94. http://dx.doi.org/10.6113/tkpe.2012.17.6.486.

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Babaei, Ebrahim, Elias Shokati Asl, Mohsen Hasan Babayi, and Sara Laali. "Developed embedded switched‐Z‐source inverter." IET Power Electronics 9, no. 9 (July 2016): 1828–41. http://dx.doi.org/10.1049/iet-pel.2015.0921.

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Ali, Hassan. "Z-source inverter fed induction motors." International Journal of Industrial Electronics and Drives 3, no. 2 (2016): 67. http://dx.doi.org/10.1504/ijied.2016.081578.

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Ellabban, Omar, and Haitham Abu-Rub. "Z-Source Inverter: Topology Improvements Review." IEEE Industrial Electronics Magazine 10, no. 1 (March 2016): 6–24. http://dx.doi.org/10.1109/mie.2015.2475475.

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Peng, F. Z., A. Joseph, J. Wang, M. Shen, L. Chen, Z. Pan, E. Ortiz-Rivera, and Y. Huang. "Z-Source Inverter for Motor Drives." IEEE Transactions on Power Electronics 20, no. 4 (July 2005): 857–63. http://dx.doi.org/10.1109/tpel.2005.850938.

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Nguyen, Minh-Khai, Young-Cheol Lim, and Geum-Bae Cho. "Switched-Inductor Quasi-Z-Source Inverter." IEEE Transactions on Power Electronics 26, no. 11 (November 2011): 3183–91. http://dx.doi.org/10.1109/tpel.2011.2141153.

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Qu, Ke Qing, Qing Quan Niu, Feng Qian, and Jin Bin Zhao. "A SVPWM Method Based on Z-Source Three-Level Inverter." Advanced Materials Research 614-615 (December 2012): 1534–38. http://dx.doi.org/10.4028/www.scientific.net/amr.614-615.1534.

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Compared to the traditional dual Z-source inverter, Z-source inverter with a signal X-shaped LC impedance network has advantages of lower cost and an easier modulating algorithm. Based on the three-level single Z-source inverters, this paper proposed a suitable SVPWM scheme, which include vector region judgment, send order determine, and synthetic time calculation. It is available to achieve inductive voltage boosting by inserting the shoot-through vectors appropriately, while simultaneously provide a good performance on output with a correct volt-second average. The theoretical concepts discussed are verified by simulation results.

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Edwin Deepak, F. X., and V. Rajasekaran. "Three phase z-source neutral point clamped inverter with multicarrier PWM technique." COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 35, no. 5 (September 5, 2016): 1575–91. http://dx.doi.org/10.1108/compel-04-2016-0131.

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Purpose The purpose of this paper is to present the three phase seven-level Z-source neutral point clamped (NPC) inverter with multicarrier pulse-width modulation (PWM) technique. Despite numerous topologies and modulation methods, there is a dire need of developing PWM techniques that can be deployed in multilevel inverters. These inverters decrease the total harmonic distortion and it has a good performance for various electrical power system applications. The proposed inverter is investigated for its performance by executing it in shoot through and non-shoot through modes. Design/methodology/approach The purpose is validated through MATLAB/Simulink software platform for implementing the proposed seven-level Z-source NPC inverter outlined with multicarrier based phase disposition technique. The experimental results are verified using SPARTAN 3E FPGA controller with the same control strategy. Findings The efficiency of the proposed inverter is confirmed in terms of increased and faster conversion in the shoot-through mode. By using PDPWM technique the maximum boost gain is achieved with lower modulation index. High control of DC voltage is obtained with only one DC voltage source and one Z network. Originality/value Three phase multilevel inverters are widely used in improving the output voltage quality and reducing the encountered electromagnetic interference in electronic device or circuitry. They are employed in medium and high –power applications to attain increased power ratings while decreasing the switching losses. The performance results shown in this paper will satisfy the above needs of usage in certain applications and less switching losses.

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Rabi, B. Justus, and R. Arumugam. "Harmonics Study and Comparison of Z-source Inverter with Traditional Inverters." American Journal of Applied Sciences 2, no. 10 (October 1, 2005): 1418–26. http://dx.doi.org/10.3844/ajassp.2005.1418.1426.

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Vijayalakshmi, K., and Chinnapettai Ramalingam Balamurugan. "Z–Source Multilevel Inverter Based on Embedded Controller." Indonesian Journal of Electrical Engineering and Computer Science 6, no. 1 (April 1, 2017): 1. http://dx.doi.org/10.11591/ijeecs.v6.i1.pp1-8.

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In this paper Embedded based Z-source multilevel inverter (ZSMLI) is proposed. This work implements a five level cascaded H-bridge Z-source inverter by using embedded control. Switching devices are triggered using embedded controller. In this controller coding is described by using switching table. The presence of Z-source network couples inverter main circuit to the power source that providing special features that can overcome the limitations of VSI (voltage source inverter) and CSI (current source inverter). The Z-source concept can applicable in all dc-ac, dc-dc, ac-dc and ac-ac power conversions. Simulation model of Z-source multilevel inverter based on embedded controller has been built in MATLAB/SIMULINK. The Performance parameters of Z-source MLI such as RMS (root mean square) output voltage, THD (total harmonic distortion) and DC component have been analysed for various inductance (L) and capacitance (C) value.

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Deng, Kai, Jianyong Zheng, and Jun Mei. "Novel Switched-Inductor Quasi-Z-source Inverter." Journal of Power Electronics 14, no. 1 (January 20, 2014): 11–21. http://dx.doi.org/10.6113/jpe.2014.14.1.11.

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Muruganandham, N. "Simulation of SPWM based Z-Source Inverter." IOSR Journal of Electrical and Electronics Engineering 6, no. 3 (2013): 53–60. http://dx.doi.org/10.9790/1676-0635360.

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Fang, Xupeng, Yingying Tian, Xiaokang Ding, and Bolong Ma. "Series-type switched-inductor Z-source inverter." CES Transactions on Electrical Machines and Systems 4, no. 1 (March 2020): 53–60. http://dx.doi.org/10.30941/cestems.2020.00008.

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Su, Hongsheng. "Grid-Connected Novel Quasi Z-source Inverter." Recent Advances in Electrical & Electronic Engineering (Formerly Recent Patents on Electrical & Electronic Engineering) 11, no. 2 (June 7, 2018): 132–41. http://dx.doi.org/10.2174/2352096511666180116152250.

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Fang, Xupeng, Bolong Ma, Guanzhong Gao, and Lixin Gao. "Three Phase Trans-Quasi-Z-Source Inverter." CPSS Transactions on Power Electronics and Applications 3, no. 3 (September 2018): 223–31. http://dx.doi.org/10.24295/cpsstpea.2018.00022.

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Tsang, Kai‐Ming, and Wai‐Lok Chan. "Decoupling controller design for Z‐source inverter." IET Power Electronics 8, no. 4 (April 2015): 536–45. http://dx.doi.org/10.1049/iet-pel.2014.0207.

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Peng, F. Z., Xiaoming Yuan, Xupeng Fang, and Zhaoming Qian. "Z-source inverter for adjustable speed drives." IEEE Power Electronics Letters 1, no. 2 (June 2003): 33–35. http://dx.doi.org/10.1109/lpel.2003.820935.

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Gao, F., P. C. Loh, F. Blaabjerg, R. Teodorescu, and D. M. Vilathgamuwa. "Five-level Z-source diode-clamped inverter." IET Power Electronics 3, no. 4 (2010): 500. http://dx.doi.org/10.1049/iet-pel.2009.0015.

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Shinde, Umesh K., and Suresh Venkatatesan. "EXPERIMENTAL INVESTIGATION OF GRIDCONNECTED Z-SOURCE INVERTER." Journal of Research in Engineering and Applied Sciences 02, no. 03 (July 15, 2017): 99–104. http://dx.doi.org/10.46565/jreas.2017.v02i03.001.

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Ahmed, Hafiz Furqan, Honnyong Cha, Su-Han Kim, and Heung-Geun Kim. "Switched-Coupled-Inductor Quasi-Z-Source Inverter." IEEE Transactions on Power Electronics 31, no. 2 (February 2016): 1241–54. http://dx.doi.org/10.1109/tpel.2015.2414971.

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Huang, Yi, Miaosen Shen, Fang Z. Peng, and Jin Wang. "$Z$-Source Inverter for Residential Photovoltaic Systems." IEEE Transactions on Power Electronics 21, no. 6 (November 2006): 1776–82. http://dx.doi.org/10.1109/tpel.2006.882913.

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Asghar, Taheri, Abbasi Bolaghi Jamal, and Hossein Babaei Mohammad. "LC-Z-Source Inverter Design and Control." Chinese Journal of Electronics 29, no. 3 (May 1, 2020): 580–85. http://dx.doi.org/10.1049/cje.2020.03.014.

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Saravanan, V., R. Ramanujam, and M. Arumugam. "Modified Embedded Switched Inductor Z Source Inverter." Research Journal of Applied Sciences, Engineering and Technology 7, no. 17 (May 5, 2014): 3544–52. http://dx.doi.org/10.19026/rjaset.7.707.

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Shao, Yi Xiang, Xiao Ling Yuan, and Wei Tian. "Switched Reluctance Wind Generation System Based on Z Source Inverter." Advanced Materials Research 1092-1093 (March 2015): 96–103. http://dx.doi.org/10.4028/www.scientific.net/amr.1092-1093.96.

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This paper uses Z source inverter in switched reluctance wind power generation (SRWPG) to connect to power grid. According to operation of switched reluctance generator (SRG), requirements of grid-connection and the unique single stage buck boost feature of Z source inverter, Z source inverter with space vector pulse with modulation (SVPWM) is adopted to satisfy the voltage level of grid-connection. A control method of grid-connection inverter is developed to keep the capacitor voltage of Z source inverter stable and regulate the active and reactive power. Simulation of SRG and Z source inverter are constructed based on MATLAB/Simulink platform. Simulation results reveal that Z source inverter is feasible and valuable in wind power generation on SRG system.

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Kim, Se-Jin, and Young-Cheol Lim. "A Single-Phase Embedded Z-Source DC-AC Inverter." Scientific World Journal 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/539297.

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In the conventional DC-AC inverter consisting of two DC-DC converters with unipolar output capacitors, the output capacitor voltages of the DC-DC converters must be higher than the DC input voltage. To overcome this weakness, this paper proposes a single-phase DC-AC inverter consisting of two embedded Z-source converters with bipolar output capacitors. The proposed inverter is composed of two embedded Z-source converters with a common DC source and output AC load. Though the output capacitor voltages of the converters are relatively low compared to those of a conventional inverter, an equivalent level of AC output voltages can be obtained. Moreover, by controlling the output capacitor voltages asymmetrically, the AC output voltage of the proposed inverter can be higher than the DC input voltage. To verify the validity of the proposed inverter, experiments were performed with a DC source voltage of 38 V. By controlling the output capacitor voltages of the converters symmetrically or asymmetrically, the proposed inverter can produce sinusoidal AC output voltages. The experiments show that efficiencies of up to 95% and 97% can be achieved with the proposed inverter using symmetric and asymmetric control, respectively.

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Faruqui, Saad Nazif Ahamad, and Naqui Anwer. "Performance evaluation of Z-source inverter and voltage source inverter for renewable energy applications." International Journal of Energy and Water Resources 3, no. 1 (February 13, 2019): 43–53. http://dx.doi.org/10.1007/s42108-019-00011-1.

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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 (April 7, 2013): 391–95. http://dx.doi.org/10.48084/etasr.204.

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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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Journal articles on the topic 'Z-source inverter'

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