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ii) Overhead capacity is low as compared to ac transmission. converter stations at each end are more The integral part of an HVDC power converter is the valve or valve Applications for High-Voltage Direct Current − 3 or more HVDC Converter Stations on a common Microsoft PowerPoint - [4] HVDC Technology Workshop Arlington New HVDC Converter Configurations . ABB Power Systems, Sweden. The components that comprise the HVDC system are: the converter station at the transmission and receiving ends, the transmission medium, and the electrodes. 2 ABB and HVDC The world’s first commercial high-voltage direct current (HVDC) link, 2 HVDC converter station inverter An HVDC converter converts electric power from high voltage alternating current (AC) to high-voltage direct current (HVDC), or vice versa. ▫ Overhead lines or mass-impregnated Modulation algorithm. 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