HVDC Circuit Breaker Development and Applications in VSC-HVDC Transmission Project
نویسندگان
چکیده
منابع مشابه
A Novel Topology of Hybrid HVDC Circuit Breaker for VSC-HVDC Application
Van-Vinh Nguyen 1, Ho-Ik Son 1, Thai-Thanh Nguyen 1 ID , Hak-Man Kim 1,2,* and Chan-Ki Kim 3 1 Department of Electrical Engineering, Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Korea; [email protected] (V.-V.N.); [email protected] (H.-I.S.); [email protected] (T.-T.N.) 2 Research Institute for Northeast Asian Super Grid, Incheon National University, 119 Academy-ro, Yeo...
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High Voltage Direct Current (HVDC) circuit breakers have to suppress high values of currents at high voltages in absence of current-zero points. This makes the arc interruption more severe than the case of conventional AC networks. For circuit breaking in HVDC networks, a capacitor-inductor set has been inserted in parallel with the circuit breaker to inject reverse current to the interruption ...
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During the last three decades, reliability analysis of power systems considering transformers, breakers, transmission lines, and generators failure has been widely applied. This analysis has been done especially in the generation and transmission levels and is mainly restricted to high voltage alternating current (HVAC) systems. HVDC transmission systems are becoming increasingly popular when c...
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Most of the HVDC power converters with thyristor valves are assembled in a converter Bridge of Six pulse configuration. Converter transformers with one DC side winding as an ungrounded star connection and the other a delta configuration. Comparative studies of the two systems of HVDC CIGRE model without STATCOM and with STATCOM were performed. In these case, the consideration was the converter ...
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ژورنال
عنوان ژورنال: IOP Conference Series: Earth and Environmental Science
سال: 2020
ISSN: 1755-1315
DOI: 10.1088/1755-1315/453/1/012048