有源时间调整对空间矢量脉宽调制策略的影响

2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET) Pub Date : 2021-01-21 DOI:10.1109/SeFet48154.2021.9375819

Aslam Shaik, Abdul Khadar Shaik, J. Shaik, P. Meeravali Khan, Sushmitha Mamilla

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引用次数: 0

摘要

空间矢量脉宽调制(SVPWM)是逆变器功率开关控制中最常用的技术之一。SVPWM是将空间矢量作为调制波与载波一起实现的。在直接SVPWM中，开关时间直接由有源时间方程和零状态方程计算，而在修正SVPWM中，我们通过同时减少零状态时间来增加有源时间。利用MATLAB/ simulink对三相电压源逆变器(VSI)进行了直接SVPWM和改进的SVPWM技术，并将结果制成表格。

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Effect of Active Time Adjustment in Space Vector Pulse Width Modulation Strategy

This paper deals with space vector pulse width modulation (SVPWM) which is one of the most popular techniques to control the inverter power switches. SVPWM is the implementation of space vector as modulating wave along with a carrier wave. In direct SVPWM the switching time is directly calculated from active and zero time equations and in modified SVPWM we increase the active times from above equations by simultaneously decreasing the zero state times. Thus direct SVPWM and modified SVPWM techniques are carried using MATLAB/ simulink for a 3 phase Voltage source inverter (VSI) and result is tabulated.

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2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET)

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