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Switching branch for three-level rectifier and method for controlling switching branch for three-level rectifier
Switching branch for three-level rectifier and method for controlling switching branch for three-level rectifier
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机译:三电平整流器的开关支路和控制三电平整流器的开关支路的方法
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摘要
A switching branch for a three-level rectifier and a method for controlling a switching branch for a three-level rectifier are provided. The switching branch includes a first diode and a second diode connected in series, a third diode and a fourth diode connected in series, a first controllable switch connected between a neutral DC output pole and a connection point between the first and the second diode, and a second controllable switch connected between the neutral DC output pole and a connection point between the third and the fourth diode. The switching branch controls the first controllable switch to be in a conductive state during a reverse blocking state of the first diode and the second diode, and controls the second controllable switch to be in a conductive state during a reverse blocking state of the third diode and the fourth diode.
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