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This paper reviews the applications of line commutated converter based high voltage direct current transmission (LCC-HVDC) technologies in China, with a special focus on UHVDC technology developed in the last 10 years. The paper examines six specific aspects of areas-voltage increase, capacity upgrade, reliability improvement, engineering design innovation, equipment and materials innovation, and the R&D of next step. Subsequent advances in LCC-HVDC technologies in recent years are also discussed.
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Liu et al. (2015) studied this question.
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