high-voltage direct current (HVDC)

• 高压直流系统

high-voltage direct current (HVDC)的用法和样例：

例句

1. Commutation failures are one of the common faults in HVDC systems.
   换相失败是直流系统的最常见故障之一。
2. It is highly non-uniform with the line end insulators bearing a higher voltage than that in an ac insulator string on dry condition.
   乾燥情况下，直流系统绝缘子串电压分布更加不均匀，导线端绝缘子电压更高。