kva是什么意思？

kva

• abbr. kilovolt-ampere 千伏安；

例句

• Dual power supply, backup generator, total power supply of 32,000 KVA. 高压双路供电, 市电总供电量为32,000kVA.后备发电机, 不间断电源系统.
• Apparent Power Apparent power is the product of current and voltage, expressed as kVA. 视在功率视在功率是电流和电压共同作用的产物, 用kVA表示.
• The substation equipped with a transformer of 500 KVA is at the south of the plant. 在工程的南边有一座装有五百千伏安变电器的变电站.