power-factor compensation的意思|示意

This article explains main factors to influence power factor in electrical network, common methods of reactive compensation in low voltage network, and the benefits of reactive compensation.

文中分析了影响电网功率因数的主要因素、低压电网无功补偿的常用方法及无功补偿的效益。

The electric current and voltage are close to the phase after compensating, namely the power factor is close to 1, so the purpose of dynamic var compensation is achieved.

由于补偿后的电流与电压在相位上接近，即补偿后的功率因数接近1，所以达到了动态无功功率补偿的目的。

The reasons of decrease of the power factor were analyzed. The measures of compensation of the power factor were introduced.

本文分析了功率因数下降的原因，介绍了功率因数补偿的措施。

The power factor for the railway substation of the electrified railway is low and can not meet the conditions of severe tractive load to reactive compensation requirements.

针对电气化铁路变电所功率因数低，不能满足剧烈变化的牵引负荷对无功补偿要求的现状。

This paper mainly introduces the power factor control method, reactive power(reactive current) control method, the performance and the applications of the dynamic & static compensation equipment.

文章主要介绍了静、动态补偿装置，其功率因数控制方式、无功功率（无功电流）控制方式、性能及应用场合。

The paper introduces the automatic compensation device of high voltage network's power factor.

介绍一种自行研制的高压电网功率因数自动补偿装置。