有效功率拖曳功率 effective power
有功功率有效值 rms active power
有功功率有效值的测量 measurement of rms active power
有功功率、有效功率 active power
单相有功功率有效值 single-phase rms active power
有功效功率 active real power
无功功率有效值 rms reactive power
无功功率有效值的测量 measurement of rms reactive power
单相无功功率有效值 single-phase rms reactive power
统一潮流控制器(UPFC)可以有效控制线路的有功和无功功率。
UPFC (Unified power Flow Controller) is always used to control the active and reactive power of transmission lines.
只有做到合理补偿无功功率，才能有效地维持和稳定系统电压水平，从而降低有功损耗，提高系统供电效率。
Compensating reactive power reasonably can keep system's stable voltage level effectively, so reduces the active loss, improves system's efficiency of power supply.
提出了一种能有效地抑制由非同步采样引起的有功功率及功率因数的测量误差的加权算法。
A weighted algorithm is proposed for reducing effectively the error caused by non-synchronous sampling in active power and power factor measurement.
应用推荐