Zhang Lei Photovoltaic Inverter

Photovoltaic inverter model identification based on least squares
Photovoltaic (PV) inverter is the core device of the gird-connected PV system. Accurate model of inverter has great significance on operation analysis and fault protection when the PV system

Research on SVPWM Modulation Technology of Current-Source Inverter
Technology of Current-Source Inverter Wang Shuaiyi, Qu Yaojun, Zhang Lei, Li Chaochao, Song Yanxia, Kanae Shunshoku, and Bai Jing Current-source inverters (CSI) are widely used in

Model validation of solar PV plant with hybrid data dynamic
a Corresponding author: [email protected] .cn Model validation of solar PV plant with hybrid data dynamic simulation based on fast-responding generator method Dawei Zhao 1,2,a,

Control Strategy for Seamless Transfer Between
The dual-mode photovoltaic inverter is capable of operating either in grid-connected mode or island mode, acting as a current source for the ac grid in the former and a voltage source for the load

Research on Power Equalization of Three-Phase Cascaded H
By utilizing the proposed method, three-phase-balanced grid currents with low total harmonic distortion are able to be achieved even when the interbridge and the interphase power are

Lei CHEN | Professor (Associate) | Professor | Wuhan University,
Lei Chen currently works at the School of Electrical Engineering and Automation, Wuhan University. Lei does research in Electronic Engineering and Electrical Engineering. Their most

Study on Leakage Current Model for Tansformerless Photovoltaic
A common-mode equivalent model of the transformerless grid-connected inverter is crucial for suppression of the leakage current this paper,a high-frequency common-mode equivalent

Simulation and Analysis of Power-point Tracking via Photovoltaic
Fujian Zhang,1 Weidong Ye, 1* Guoping Lei,2 Yingying Liu, 1 Xian Wang, and Chao He3** 1College of International Vocational Education, Shanghai Polytechnic University, Shanghai

A model identification method for photovoltaic grid-connected inverters
Based on the theory of least squares, structure identification and parameter estimation of PV inverters were carried out. In [40], considering that the PV grid-connected

JACIII Vol.25 p.310 (2021) | Fuji Technology Press: academic journal
Title: Single-Phase Photovoltaic Grid-Connected Inverter Based on Fuzzy Neural Network | Keywords: single-phase inverter, fuzzy neural network, PID controller | Author: Shenping Xiao,

Research on SVPWM Modulation Technology of Current-Source Inverter
The main circuit structure of AC-DC-AC type inverter is shown in Fig. 1.The intermediate DC link in the main circuit of this type of inverter uses large inductance filtering to

Control and Intelligent Optimization of a Photovoltaic (PV) Inverter
An important technique to address the issue of stability and reliability of PV systems is optimizing converters'' control. Power converters'' control is intricate and affects the

IGBT reliability analysis of photovoltaic inverter with reactive
Semantic Scholar extracted view of "IGBT reliability analysis of photovoltaic inverter with reactive power output capability" by Bo Zhang et al. Skip to search form Skip to

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