Interconnection of renewables to the utility grid by three phase pulse width modulated voltage source inverter without phase locked loop

2016 ◽  
Author(s):  
Satyaranjan Jena ◽  
Swagatika Sahoo ◽  
Chinmoy Kumar Panigrahi
Keyword(s):  
Pulse Width ◽  
Phase Locked Loop ◽  
Voltage Source ◽  
Voltage Source Inverter ◽  
Pulse Width Modulated ◽  
Three Phase ◽  
Utility Grid

Modern control of a three-phase pulse-width modulated voltage source inverter

2007 ◽  
Author(s):  
Toufic Al Chaer ◽  
Laurent Rambault ◽  
Jean-Paul Gaubert ◽  
Maged Najjar ◽  
Sebastien Cauet
Keyword(s):  
Pulse Width ◽  
Voltage Source ◽  
Voltage Source Inverter ◽  
Pulse Width Modulated ◽  
Three Phase ◽  
Modern Control

Cascaded three‐phase pulse‐width modulated switched voltage source inverter

2014 ◽  
Vol 7 (7) ◽  
pp. 1925-1933 ◽  
Author(s):  
Charles I. Odeh ◽  
Vincent N. Agu ◽  
Nentawe Goshwe
Keyword(s):  
Pulse Width ◽  
Voltage Source ◽  
Voltage Source Inverter ◽  
Pulse Width Modulated ◽  
Three Phase

scholarly journals Common-Mode Reduction SVPWM for Three-Phase Motor Fed by Two-Level Voltage Source Inverter

Energies ◽  
2020 ◽  
Vol 13 (15) ◽  
pp. 3884
Author(s):  
Jian Zheng ◽  
Mingcheng Lyu ◽  
Shengqing Li ◽  
Qiwu Luo ◽  
Keyuan Huang
Keyword(s):  
High Frequency ◽  
Pulse Width ◽  
Pulse Width Modulation ◽  
Voltage Source ◽  
Switching Frequency ◽  
Voltage Source Inverter ◽  
Large Magnitude ◽  
Common Mode ◽  
Common Mode Voltage ◽  
Three Phase

Aiming at the problem of large magnitude and high frequency of common-mode voltage (CMV) when space vector pulse width modulation (SVPWM) is used in a three-phase motor fed by a two-level voltage source inverter, a common-mode reduction SVPWM (CMRSVPWM) is studied. In this method, six new sectors are obtained by rotating six sectors of conventional SVPWM by 30°. In odd-numbered sectors, only three non-zero vectors with odd subscripts are used for synthesis, while in even-numbered sectors, only three non-zero vectors with even subscripts are used for synthesis. The actuation durations of three non-zero vectors in each switching period in each sector are given. Simulation and experimental results show that, compared with the conventional SVPWM, the CMV magnitude of CMRSVPWM is reduced by 66.67% and the CMV frequency of CMRSVPWM is reduced from the original switching frequency to the triple fundamental frequency. At the same time, the current, torque and speed of the motor are still good.

Sign in / Sign up

Export Citation Format

Share Document