The adjustment of frequency and active power and the adjustment of voltage and reactive power.

频率和有功功率的调整，电压和无功功率的调整；

To simples calculate, the factor of active power and reactive power can be the same one.

简化计算的时候，无功功率和有功功率的同时系数可以取同一个值。

Sum of active power control ranges of the generating sets acted upon by the system regulator.

系统调节器作用的各发电机组有功功率调节范围的总和.

The inner product algorithm and cross multiply algorithm in the vector calculation are used to deduce active power and reactive power.

利用矢量运算中的内积算法和叉乘算法来推导有功功率和无功功率。

Monitor the active power of the motor of the seamless steel pipe cold draw machine by Hall sensor;

利用霍尔传感器对无缝钢管冷拔机组的电机有功功率进行监测；

The results show that the application of active power close loop to soft stop control of motor is excellent.

结果表明，将有功功率闭环应用于电机软停控制有较大的优越性。

Eolic plants present a similar problem: active power generation depends on weather conditions.

Eoilc电厂提出了相同的问题: 发出的有功功率决定于天气条件.

The active power definition is well accepted, but the reactive power definition is still questionable in non-sinusoidal condition.

非正弦电路中，有功功率定义已被公认，无功功率的定义却一直还没有定论。

Besides, active power generation of these plans depends on the luminosity, which is very variable during day time.

此外这些电厂所发出的有功功率决定于天气的亮暗度，而其在白天变化是很大的。

Rational chosen transformer capacitor can cut active power loss and reactive power loss down. So, it can improve power system economical operation.

合理选择变压器的容量可以降低变压器的有功功率损耗和无功功率损耗，提高电力系统运行的经济性。