Academic literature on the topic 'Switches voltage stress'

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Journal articles on the topic "Switches voltage stress"

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Krishnan, G. Hari, B. V. Sai Thrinath, G. Karthikeyan, V. Ravi, and E. Parimalasundar. "Switched Capacitor-Based Bidirectional Power Converter with Enhanced Voltage Boost and Reduced Switching Strain for Electric Vehicle Applications." International Journal of Electrical and Electronics Research 11, no. 4 (2023): 904–8. http://dx.doi.org/10.37391/ijeer.110404.

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This research work presents an improved design of a bidirectional converter for EVs, specifically focusing on its buck and boost operations. The proposed design incorporates a switched capacitor-based double switch converter, which offers enhanced performance compared to conventional converters. The utilization of switched capacitors reduces voltage stress on switches and improves overall efficiency, making it well-suited for electric vehicle applications. Moreover, the inclusion of synchronous rectification enables zero voltage switching, further enhancing the converter's performance. The eff
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Jena, Kasinath, Dhananjay Kumar, Kavali Janardhan, et al. "A Novel Three-Phase Switched-Capacitor Five-Level Multilevel Inverter with Reduced Components and Self-Balancing Ability." Applied Sciences 13, no. 3 (2023): 1713. http://dx.doi.org/10.3390/app13031713.

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This paper proposes a step-up 3-Ф switched-capacitor multilevel inverter topology with minimal switch count and voltage stresses. The proposed topology is designed to provide five distinct output voltage levels from a single isolated dc source, making it suitable for medium and low-voltage applications. Each leg of the proposed topology contains four switches, one power diode, and a capacitor. The switching signals are also generated using a staircase universal modulation method. As a result, the proposed topology will operate at both low and high switching frequencies. To highlight the propos
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Wang, Yaoqiang. "A Switched-Capacitor Multilevel Inverter Using Series-Parallel Conversion With Reduced Components." CPSS Transactions on Power Electronics and Applications 7, no. 3 (2022): 335–46. http://dx.doi.org/10.24295/cpsstpea.2022.00031.

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The switched-capacitor multilevel inverters (SCMLIs) are the popular type of multilevel inverter. This kind of inverter topology uses the on-off states of switches to control the charging and discharging of capacitors to achieve multilevel output. Most SCMLIs make use of an H-bridge structure to change the polarity of the output voltage, which cause the switches to withstand the peak of the output voltage. The H-bridge is replaced by two half-bridges on both sides of the proposed inverters, and the maximum voltage stress (MVS) on switches in half bridge is kept within 2Vdc, as well as in the e
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Thakre, Kishor, Kanungo Barada Mohanty, Vinaya Sagar Kommukuri, and Aditi Chatterjee. "New Topology for Asymmetrical Multilevel Inverter: An Effort to Reduced Device Count." Journal of Circuits, Systems and Computers 27, no. 04 (2017): 1850055. http://dx.doi.org/10.1142/s021812661850055x.

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Nowadays, multilevel inverters (MLI) are receiving remarkable attention due to salient features like less voltage stress on switches and low total harmonic distortion (THD) in output voltage. However, the required switch count increases with number of voltage levels. This paper presents a new topology for asymmetric multilevel inverter as a fundamental block. Each block generates 13-level output voltage using eight switches and four unequal dc voltage sources. The proposed configuration offers special features such as reduced number of switches, isolated dc sources, cost economy, less complex
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Yuan, Jing, Yongheng Yang, and Frede Blaabjerg. "A Switched Quasi-Z-Source Inverter with Continuous Input Currents." Energies 13, no. 6 (2020): 1390. http://dx.doi.org/10.3390/en13061390.

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Impedance source converters as single-stage power conversion alternatives can boost and regulate the output voltages of renewable energy sources. Nevertheless, they, also known as Z-source inverters (ZSIs), still suffer from limited voltage gains and higher stresses across the components. To tackle such issues, extra diodes, passive components, and active switches can be utilized in the basic ZSIs. In this paper, a modified switched-quasi-Z-source inverter (S-qZSI) is proposed, which features continuous input currents and high boosting capability to boost output voltage by minor modifications
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Liang, Chonggan, Xinran Guo, Hongxing Wang, et al. "A hybrid full-bridge three-level DC-DC converter with crossing auxiliary capacitors." Journal of Physics: Conference Series 2360, no. 1 (2022): 012026. http://dx.doi.org/10.1088/1742-6596/2360/1/012026.

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This paper presents a high-power medium-frequency hybrid full-bridge (FB) three-level (TL) DC-DC converter with crossing auxiliary capacitors. In this converter, two auxiliary capacitors are deployed between phases a and b, replacing the flying capacitor. The converter’s three-level leg switches are with low voltage stress, while the two-level leg switches are with high voltage stress. The topology and modulation method, as well as the switching characteristics of the hybrid FBTL DC-DC converter with crossing auxiliary capacitors are described. The feasibility and performance of the above-ment
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Alotaibi, Saud, Xiandong Ma, and Ahmed Darwish. "Dual Isolated Multilevel Modular Inverter with Novel Switching and Voltage Stress Suppression." Energies 15, no. 14 (2022): 5025. http://dx.doi.org/10.3390/en15145025.

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This paper presents an improved structure for the submodules (SMs) in the three-phase modular inverter (TPMI) based on a dual isolated SEPIC/CUK (DISC) converter for large-scale photovoltaic (LSPV) plants. The DISC SMs can offer several advantages, including increased efficiency, reduced passive elements, and galvanic isolation via compact-size high-frequency transformers. The SMs can also provide a wide range for the output voltage and draw continuous currents with low ripples from the input source. However, the high dv/dt value across the switches during hard switching can cause current osci
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Yaseen, Muhammad, Ajmal Farooq, Muhammad Zeeshan Malik, Muhammad Usman, Ghulam Hafeez, and Muhammad Ali. "Design of a High Step-Up DC-DC Converter with Voltage Doubler and Tripler Circuits for Photovoltaic Systems." International Journal of Photoenergy 2021 (September 21, 2021): 1–11. http://dx.doi.org/10.1155/2021/8993598.

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In this paper, a high step-up DC-DC interleaved boost converter is proposed for renewable sources with low voltages such as photovoltaic module and fuel cell. The proposed converter uses interleaving method with an additional voltage doubler and tripler circuit. In the proposed converter, the inductor at all phases is operated to gain high voltage through voltage doubler and tripler circuit capacitors with suitable duty cycle. The proposed topology operates in six switching states in one period. The steady-state analysis and operating principle are examined comprehensively which shows numerous
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Odeh, Charles, Arkadiusz Lewicki, Marcin Morawiec, and Andrzej Jąderko. "Enhanced Four-Level Active Nested Neutral Point-Clamped Inverter." Energies 17, no. 13 (2024): 3213. http://dx.doi.org/10.3390/en17133213.

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The classical four-level nested neutral point-clamped (4L NNPC) inverter-leg is a hybrid of the flying-capacitor and diode-clamped 4L-inverter-leg configurations. Though uniform reduced voltage stress (1/3 of input voltage) on constituting switches is evident in the 4L NNPC inverter-leg, trails of the drawbacks of the diode-clamping concept still exist. With the significantly rated off-the-shelf IGBT switch modules (6.5 kV, 1200 A), chances of deployment of the newly evolved Four-Level Nested T-Type inverter (4L NTTI) in certain applications is high. Compared with the classical 4L NNPC inverte
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Lim, Jeong-Woo, and Chong-Eun Kim. "Drain-Source Voltage-Controllable Three-Switch Active-Clamp Forward Converter for Wide Input/Output Voltage Applications." Micromachines 14, no. 1 (2022): 35. http://dx.doi.org/10.3390/mi14010035.

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Active-clamp forward converters are applied to various medium-capacity power systems because they have a relatively simple structure and are capable of zero-voltage switching. In particular, there is the advantage that a stable output voltage can be obtained by controlling the duty ratio of the power semiconductor switch even in applications with wide input and output voltage ranges. However, the voltage stress on the power semiconductor switches due to the application of active clamp is higher than the input voltage, especially as the duty ratio increases. A three-switch active-clamp forward
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Dissertations / Theses on the topic "Switches voltage stress"

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Tsai, Ming-Hsiu, and 蔡明修. "Analysis and Design of DC-DC Converter with High Voltage Gain and Reduced Switch Stress." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/64889866856167110230.

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碩士<br>國立雲林科技大學<br>電機工程系碩士班<br>101<br>In this thesis, a novel high step-up dc-dc converter with high voltage gain and reduced switch stress is proposed. Utilizing the coupled inductor to replace the boost inductor for high step-up converter is widely used in the application of high voltage gain converter. It can not only achieve a high voltage gain but use the core effectively by using the coupled inductor. The techniques of voltage lift, voltage multiplier and clamp mode are also used in the proposed topology. Furthermore, the proposed converter can avoid the extreme duty cycle that will cause
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Hsu, Lan-Ting, and 許嵐婷. "Modeling and Control of a Multi-Phase Step-Up DC/DC Converter with Low Switch Voltage Stress." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/33656679231194366909.

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碩士<br>國立清華大學<br>電機工程學系<br>96<br>In recent years, with global energy shortage and strong environmental movements, many countries are encouraging and promoting the development of distributed energy sources such as fuel cells and renewable energies. As important roles in new energy, however, the output voltage of the solar cells and the fuel cells is rather low. Hence, a high step-up dc/dc converter is normally required as an interface to increase voltage for back-end applications. Therefore, emphasis of this thesis is placed on developing a high efficiency and high step-up dc/dc converter for th
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Lin, Cheng-hsien, and 林政賢. "Study and Implementation of a Dimmable LED Driver with Multi-string Current Balance and Low Switch Voltage Stress." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/05305942816712179259.

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碩士<br>國立臺灣科技大學<br>電子工程系<br>101<br>This thesis studies and implements a dimmable LED Driver with multi-channel current balance and low switch voltage stress. The front stage is a single-stage flyback power factor corrector (PFC) converter which features high conversion efficiency, high power factor (PF) and simple topology. It supplies the main output current and a constant output voltage to the LED module. The post-stage is a buck converter which outputs an accurate current to the LED module and fulfills the multi-channel current balance and dimming functions. The buck converter is of a floati
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Chuang, Chen-Feng, and 莊岑豐. "A Novel Interleaved High Conversion Ratio Bidirectional DC Converter with Low Switch Voltage Stress and Automatic Uniform Current Sharing Characteristics." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/93022381047915369931.

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博士<br>國立清華大學<br>電機工程學系<br>102<br>With global energy shortage and strong environment movements, many countries are encouraging and promoting the development of distributed alternative energy and renewable energy sources. It is well-known that bidirectional dc-dc converters (BDC) play an important role in the renewable energy generation systems. BDC has bidirectional power flow capability with flexible control between the source and load sides that can provide the backup power when the main source is not available or has failed. For this reason, the main objective of this dissertation is therefo
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Book chapters on the topic "Switches voltage stress"

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Eswar, K. M. Ravi, R. Aravind, C. Bharatiraja, S. Akshat, C. Srishti, and S. Bindu. "Closed-Loop Control of Modified Switched Inductor Boost Converter with High Voltage Gain and Reduced Switch Voltage Stress." In Emerging Technologies in Electrical Engineering for Reliable Green Intelligence. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-9235-5_1.

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Prasad, P. Hari Krishna, and Venu Gopala Rao Mannam. "Voltage Clamped DC-DC Converter with Reduced Reverse Recovery Current and Switch Voltage Stress." In Communications in Computer and Information Science. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-15739-4_12.

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Dhal, Gangadhar, Kasinath Jena, Lipika Nanda, Pradeep Ku Sahu, Kumaresh Pal, and Aditya Prasad Padhy. "A Low Voltage Stress Switched-Capacitor Based 7-Level Boost Multilevel Inverter." In Recent Advances in Power Electronics and Drives. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-9439-7_4.

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Jain, Vishal, Jay Prakash Keshri, Harpal Tiwari, and Pankaj. "Five-Level Single-Phase Converter Using SiC with Reduced Switched Voltage Stress." In Lecture Notes in Electrical Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-1476-7_31.

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Pandey, Aakriti, and Swapnajit Pattnaik. "Single Switch Non-isolated High-Gain Converter with Reduced Voltage Stress." In Lecture Notes in Electrical Engineering. Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-7393-1_27.

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Chenghang, Song, and Hongzhu Li. "A Novel Sepic Based Dual-Switch Coupled Inductor High Gain Low Voltage Stress DC-DC Converter." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-8780-7_17.

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Saxena, Ankur. "Computation of Actuation Voltage and Stress Made of Hafnium Oxide Materials Used in Radio Frequency Micro-electromechanical System Switch." In Advances in Systems, Control and Automation. Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-4762-6_8.

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Eldhose, Albiya Sara, and Dr Biju K. "AN INTERLEAVED HIGH GAIN BOOST CONVERTER FOR RENEWABLE ENERGY APPLICATION." In Futuristic Trends in Electrical Engineering Volume 3 Book 1. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bdee1p6ch3.

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A new interleaved high gain boost converter is suggested for renewable energy application. By amalgamating coupled-inductor and switched capacitor boosting techniques, the suggested interleaved boost converter accomplishes very high step-up voltage gain unaccompanied by high turns ratio and extreme duty cycle. Though a classic DC- DC Boost converter can furnish a high output voltage with a smaller duty ratio, low efficiency and switch voltage stress are the shortcomings. Here in this interleaved boost converter by adopting the low-voltage rated switches and small RDS (On), the voltage stress of the switches is inferior than the output voltage. Also the efficiency of the converter have heightened. Thus two drawbacks of classic boost converter is eliminated here. The experimental results, using a prototype of 18V/400V, corroborate the efficacious performance of suggested converter.
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Nunna, S. D. S., B. A. Raju, and KVS Ramachandra Murthy. "A Nine-Level Symmetrical Multilevel Inverter with Switches." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde221291.

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Due to the lower tensile low-distortion overall output voltage with power switch stress, the multilevel inverter (MLI) is popular. MLI does however have several semiconductor switches and therefore increases the complexity of the switches. New symmetric and asymmetric MLI structures are proposed in this report. According to experts, the proposed structures require less controlled switches, power diodes, and condensers than both conventional and recently proposed topologies. The size, cost, and complexity of the DC voltage sources, switches, and drivers can be decreased, while the total performance can be improved. Reducing stress with a high voltage switch. Moreover, scientists have explored several types of switches, power diodes, the need for a driver circuit, DC voltage sources, and blocking tension, and have compared the three available topologies (traditional, present and newer). Many pulse width modulation techniques are employed to produce switching pulses. Experimentally validated topology viability has been followed by extensive simulation study using MATLAB/Simulink.
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Nishant, Kumar, K. Prabha Rani, and K. V. S. R. Murthy. "Comparative Analysis of Different Topologies of Vienna Rectifier." In Advances in Transdisciplinary Engineering. IOS Press, 2022. http://dx.doi.org/10.3233/atde220736.

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This paper provides a comparative evaluation of different topologies of Vienna rectifiers. Vienna rectifier is used for AC-DC conversion and has a reduced number of switches. The PWM-based control mechanism of the rectifier reduces the losses of the capacitor and provides better efficiency. There is a different type of topologies for Vienna rectifiers and this paper evaluates different topologies. Three-phase converters are available in a number of different topologies. The major advantage of a three-level power electronic converter is the reduction in the number of switches required, as well as the reduction in overall harmonic distortion, voltage stress, and AC side voltage ripple. The Vienna rectifier is one of the most effective devices for unidirectional power flow and boosts type power factor correction (PFC) circuits. The Vienna rectifier is modular in design, but its space and weight are restricted.
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Conference papers on the topic "Switches voltage stress"

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Gholizadeh, Hossein, Saman A. Gorji, Arezoo Ektesabi, and Dezso Sera. "Improving Conventional Cascaded DC-DC Boost Converters with Reduced Voltage Stress on Switches." In 2024 7th International Conference on Electronics Technology (ICET). IEEE, 2024. http://dx.doi.org/10.1109/icet61945.2024.10672853.

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Gerami, Niusha, Babak Allahverdinejad, and Ali Ajami. "Coupled Inductor Based Dual-Switch High Step-Up DC-DC Converter with Reduced Voltage Stress on Switches." In 2025 16th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC). IEEE, 2025. https://doi.org/10.1109/pedstc65486.2025.10911996.

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Bahadori, Amirreza, Ali Ndermohammadi, Mohammad Maalandish, Seyed Hossein Hosseini, and Mehran Sabahi. "A New High gain Transformerless DC-DC Converter with Low Voltage Stress on Power Switches." In 2024 32nd International Conference on Electrical Engineering (ICEE). IEEE, 2024. http://dx.doi.org/10.1109/icee63041.2024.10668032.

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Sivamani, D., D. Shyam, K. Premkumar, M. KALIY Amoorthy, P. Veeramanikandan, and M. Lakshmi Priya. "Enhanced Eleven Level (EEL) MLI with Lower Number of Switches and Voltage Stress Applied to Agriculture Motor." In 2024 IEEE International Conference on Intelligent Systems, Smart and Green Technologies (ICISSGT). IEEE, 2024. https://doi.org/10.1109/icissgt58904.2024.00023.

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Nagashree, S., and M. Mahadeva Prasad. "Comparison of Five-level and Seven-level Multi-Level Inverters Designed with Fewer Switches and less Voltage Stress." In 2024 International Conference on Recent Advances in Science and Engineering Technology (ICRASET). IEEE, 2024. https://doi.org/10.1109/icraset63057.2024.10895164.

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Abdi, Meysam, Ali Ndermohammadi, Pouneh Aghakhanlou, Kazem Zare, and Seyed Hossein Hosseini. "A High Gain Non-Isolated DC-DC Converter Based on Coupled-Inductor with Low Voltage Stress on Switches for Renewable Energy Applications." In 2024 9th International Conference on Technology and Energy Management (ICTEM). IEEE, 2024. http://dx.doi.org/10.1109/ictem60690.2024.10631957.

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Chakraborty, Soham, and Prasun Mishra. "A Transformerless Quadratic DC-DC Boost Converter Based on Switched-Capacitor Structure with Reduced Switch Voltage Stress." In 2024 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES). IEEE, 2024. https://doi.org/10.1109/pedes61459.2024.10961145.

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Gayathri, P., N. P. Gopinath, M. Jagabar Sathik, and K. Vijayakumar. "Design of Nine-Level Switched Capacitor-Based Inverter with Low Voltage Stress." In 2025 Fourth International Conference on Power, Control and Computing Technologies (ICPC2T). IEEE, 2025. https://doi.org/10.1109/icpc2t63847.2025.10958717.

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Duong, Truong-Duy, Jianghai Xiao, Yi-An Liao, and Caisheng Wang. "Active Switched-Inductor High-Gain Step-up DC-DC Converter with Reduced Voltage Stress." In 2024 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, 2024. https://doi.org/10.1109/ecce55643.2024.10861246.

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Akhlaghi, Baharak. "Single Switch High Voltage Gain DC-DC Converter with Low Voltage Stress for Renewable Energy Systems." In 2025 12th Iranian Conference on Renewable Energies and Distributed Generation (ICREDG). IEEE, 2025. https://doi.org/10.1109/icredg66184.2025.10966093.

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