HVDC power

• 高压直流

HVDC power的用法和样例：

例句

1. Combinations of both overhead and under-ground HVDC line segments frequently occur.
   高压直流架空线路和地下线路分段的组合也常采用。
2. The HVDC transmission system may lead to subsynchronous oscillation under certain circumstances.
   高压直流输电系统在一定条件下可能引发系统的次同步振荡。