Wind power, photovoltaic (PV), hydropower, and energy storage, along with other multi-type clean energy sources, transmitted via islanded voltage source converter based high voltage direct current (VSC-HVDC) systems, will become an important form of delivery for renewable energy bases. However, due to the volatility an...
Yingmin Zhang, Ke Han, Jian-Quan Liao· Energies· 0 citations
: Voltage source converter-based high-voltage direct current (VSC-HVDC) systems utilize self-commutating power switches and pulse width modulation (PWM), which allows for decoupled regulation of active and reactive power. On this basis, it is possible to stabilize the frequency and voltage of the AC system through supp...
Wei Chen, Lin Zhang, Yun-Ling Wang et al.· Energy Engineering· 0 citations
As renewable generation and power-electronic interfaces account for a growing share of power systems, reduced system inertia and weakened voltage support place greater demands on the stable operation of weak and passive networks. This paper proposes a virtual synchronous generator (VSG)-based active support strategy fo...
Wei Chen, Yun-Che Su, Fang Liu et al.· Symmetry· 0 citations
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