Results 271 to 280 of about 477,096 (342)
Some of the next articles are maybe not open access.
Single-Stage Doubly Grounded Transformerless PV Grid-Connected Inverter With Boost Function
IEEE transactions on power electronics, 2022Doubly grounded transformerless grid-connected inverters are widely used in the PV application because of no common mode leakage current. A boost converter should be added into the doubly grounded PV inverters under shading condition to have boost ...
Zhilei Yao, Zhong Wang
semanticscholar +1 more source
A Novel Single-Stage Common-Ground Zeta-Based Inverter With Nonelectrolytic Capacitor
IEEE transactions on power electronics, 2022Aiming at the key problems of the existing nonisolated photovoltaic (PV) inverter, such as the common mode (CM) leakage current, the voltage up and down ability, and the service life restricted by the electrolytic capacitor, a novel single-stage common ...
Liqiao Wang, Mingjie Shan
semanticscholar +1 more source
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2022
The SiC inverter switching at high frequencies introduces increased common-mode (CM) and differential-mode (DM) electromagnetic interference (EMI) issues, such as shaft voltage, bearing currents, insulation degradation, and poor current quality in the ...
Manish Kumar, Kalaiselvi Jayaraman
semanticscholar +1 more source
The SiC inverter switching at high frequencies introduces increased common-mode (CM) and differential-mode (DM) electromagnetic interference (EMI) issues, such as shaft voltage, bearing currents, insulation degradation, and poor current quality in the ...
Manish Kumar, Kalaiselvi Jayaraman
semanticscholar +1 more source
New Single-Stage Boost Multilevel Inverter
2019 IEEE Transportation Electrification Conference (ITEC-India), 2019In this paper, new single-stage boost multilevel inverter (MLI) is presented. A proposed 5-level basic unit is proposed, which is utilized for the construction of generalized symmetrical and asymmetrical configurations.The proposed topology provides high boost factor with reduced capacitor count and size. The design of 11-level inverter is explained in
Sambhani Madhu Babu +2 more
openaire +1 more source
A Novel Three-Phase Single-Stage Distributed Power Inverter
IEEE Transactions on Power Electronics, 2004In this paper, a novel three-phase, DC/AC converter suitable for distributed power applications is proposed. The system consists of three DC/DC boost converters with a common point and operating as a three-phase inverter with intrinsic step-up capability.
CECATI, Carlo +2 more
openaire +3 more sources
A novel single-stage single-phase buck–boost inverter
Electrical Engineering, 2016In this paper, a novel single-stage single-phase buck–boost inverter design is presented. Depending on the duty ratio, the output voltage of the proposed inverter can be lower or higher than the DC input one. Similar to the conventional voltage source inverter, the proposed inverter includes four power electronic switches without the need for any extra
Mohamed E. Ibrahim +2 more
openaire +1 more source
A Dual-Function Power Decoupling Circuit for Single-Stage Grid-Connected PV Inverter
IEEE transactions on power electronics, 2022Photovoltaic energy is one of the most widespread renewable sources of electrical energy. At the heart of the power conversion system is the grid-connected interface converter based on power electronics.
E. Heydari, A. Y. Varjani, D. Diallo
semanticscholar +1 more source
Single Phase-Single Stage Z-Source Solar PV Inverter
2018 International Conference on Power Energy, Environment and Intelligent Control (PEEIC), 2018single phase single stage Z-Source SPV inverter topology has been presented in this research paper. The designed system, not only raises the depressed photovoltaic voltage, but also tracks the maximum power from a solar photovoltaic array. In this paper difference between single stage and dual stage system is depicted on the basis of harmonic ...
Saad Nazif Ahamad Faruqui, Naqui Anwer
openaire +1 more source
IEEE transactions on power electronics, 2022
In this article, we present a family of multilevel converters with the single-stage dynamic voltage-boosting feature, reduced number of circuit components, modular structure, bidirectional operation, continuous input current, and acceptable overall ...
Majid Farhangi +5 more
semanticscholar +1 more source
In this article, we present a family of multilevel converters with the single-stage dynamic voltage-boosting feature, reduced number of circuit components, modular structure, bidirectional operation, continuous input current, and acceptable overall ...
Majid Farhangi +5 more
semanticscholar +1 more source
High gain single stage buck-boost inverter
2017 20th International Conference on Electrical Machines and Systems (ICEMS), 2017A high gain single stage buck-boost inverter (SSBBI) is proposed in this paper. The proposed topology has low semiconductors count, only four switches. The tapped inductor is applied to attain high gain feature. One-cycle control (OCC) is adopted to control the SSBBI and attain superior source ripple rejection.
Ben Zhao +3 more
openaire +1 more source