Newton-Raphson load flow model for hybrid multi-terminal HVDC systems consisting of voltage sourced converters and line commutated converters
作者： Teja Bandaru
DOI: 10.1109/SCES.2015.7506461
关键词:
摘要: This paper deals with a power flow model of multi-terminal high voltage direct current (MTDC) transmission network consisting both line commutated converters (LCCs) as well sourced (VSCs). Here, the DC and AC system equations, representing steady state, are solved simultaneously for better convergence. The method is tested on IEEE 57-bus test also WSCC 9-bus system. In 9- bus system, an AC/DC configuration (here called 'HVDC gateway') HVDC lines connecting two grids, offshore wind farm load considered.
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