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A PLANT FOR TRANSMITTING ELECTRIC POWER INCLUDING VSC (VOLTAGE SOURCE CONVERTER) AND DC/DC CONVERTER
A PLANT FOR TRANSMITTING ELECTRIC POWER INCLUDING VSC (VOLTAGE SOURCE CONVERTER) AND DC/DC CONVERTER
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机译:包括VSC(电压源转换器)和DC / DC转换器在内的用于传输电力的工厂
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摘要
A plant for transmitting electric power comprises at least one VSC-converter (1). It comprises also at least one DC/DC-converter (33, 34) having two current valves connected in series and an inductance connected to a midpoint therebetween. The DC/DC-converter is through said unductance connnected to a first of the poles of the direct voltage side of the converter and through a first output terminal connected to one of the current valves to the second of the poles so as to obtain an unbalanced step-up-transformation of the direct voltage between the two poles while obtaining a potential having a higher value on the second output terminal (27) of the DC/DC-converter connected to the second current valve than on said first output terminal (28).
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