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POWER FLOW CONTROLLER WITH DC-TO-DC CONVERTER LINKING SHUNT AND SERIES CONNECTED INVERTERS
POWER FLOW CONTROLLER WITH DC-TO-DC CONVERTER LINKING SHUNT AND SERIES CONNECTED INVERTERS
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机译:带DC-DC转换器链接和串联连接的逆变器的潮流控制器
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摘要
A unified power flow controller has a dc-to-dc converter which uses the dc voltage produced by a first static inverter, connected in shunt with a transmission line and providing parallel reactive compensation, to establish the magnitude of a series compensation voltage injected into the transmission line by a second static inverter. The second static inverter then only has to regulate the phase angle of the series injected voltage. With the dc-to-dc converter turned off, the two inverters are decoupled and can be operated independently even if the other inverter is not operational.
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