Study on the mechanism of output waveform distortion and distortion suppression of PWM VSI with rectifier load

2002 ◽  
Author(s):  
Keliang Zhou ◽  
Jian Chen ◽  
Rui Xiong ◽  
Yong Kang ◽  
Kai Zhang ◽  
...  
Keyword(s):  
Output Waveform ◽  
Waveform Distortion

Full-waveform distortion characteristics of photon counting Lidar at different dead-time

Optik ◽  
2020 ◽  
Vol 223 ◽  
pp. 165448
Author(s):  
Ahui Hou ◽  
Yihua Hu ◽  
Nanxiang Zhao ◽  
Jiajie Fang ◽  
Shilong Xu ◽  
...  
Keyword(s):  
Dead Time ◽  
Photon Counting ◽  
Full Waveform ◽  
Waveform Distortion

Research of Simulation in the Main Circuit of Static Var Generator Based on Cascade H-Bride

2013 ◽  
Vol 392 ◽  
pp. 409-412
Author(s):  
Xian Bin Dai ◽  
Xiao Hua Yuan ◽  
Wei Du
Keyword(s):  
Output Voltage ◽  
Power Index ◽  
Matlab Simulation ◽  
Voltage Waveform ◽  
Distortion Factor ◽  
Harmonic Content ◽  
Three Phase ◽  
Static Var Generator ◽  
Waveform Distortion ◽  
Working Principle

This paper introduces the working principle of the research of simulation in the main circuit of Static Var Generator based on Cascade H-Bride and takes the three-phase Static Var Generator based on cascade H-Bride with rated capacity 10kVar,rated voltage 380V for example to proceed the MATLAB simulation. The research shows that the more amount of cascade H-Bride, the more number of output voltage levels in the main circuit of Static Var Generator, the smaller value of voltage waveform distortion factor, and the less harmonic content be inject in electric network, which improves power index.

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