盈余功率积累可能诱发基于模块化多电平换流器的高压柔性直流输电系统(high-voltage direct current based on the modular multilevel converter,MMC-HVDC)过压闭锁,乃至引发海上风电场机组失步或受端电网低频减载。现有降压或升频等...
建立了含柔性直流输电(voltage source converter based high voltage direct current,VSC-HVDC)的交直流混合发输电系统的可靠性分析模型,该模型既考虑了VSC-HVDC的稳态功率特性,还计及了发输电网络的故障率和输电线路的有功限制,采用...