发明名称 Multilevel voltage source converter
摘要 A multilevel voltage source converter for high voltage DC power transmission and reactive power compensation. The voltage source converter includes at least one phase element including a plurality of semiconductor switches to interconnect a DC voltage and an AC voltage. The voltage source converter also includes at least one auxiliary converter to act as a waveform synthesizer to modify the DC voltage presented to the DC side of the phase element.
申请公布号 US8879291(B2) 申请公布日期 2014.11.04
申请号 US200913148370 申请日期 2009.02.09
申请人 Alstom Technology Ltd. 发明人 Trainer David;Withanage Ruchira;Whitehouse Robert;Cross Andrew
分类号 H02M7/217;H02M7/49;H02M7/797;H02M1/00;H02M7/483 主分类号 H02M7/217
代理机构 Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. 代理人 Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
主权项 1. A multilevel voltage source converter for high voltage DC power transmission and reactive power compensation, the voltage source converter comprising: at least one phase element including a plurality of semiconductor switches to interconnect a DC voltage and an AC voltage; and at least one auxiliary converter to act as a waveform synthesizer to modify the DC voltage presented to a DC side of the phase element, wherein the at least one auxiliary converter applies a waveform to the DC side of the at least one phase element, the waveform approximating an offset rectified sinusoid waveform.
地址 Baden CH