This paper makes an approach to the utilization of powers, selection of power circuits and correction of power factor for new electric passenger locomotive.
本文对新型客运电力机车功率利用、主电路选择和功率因数补偿等进行了初步探讨。
Among the three-phase power-factor correction circuits, the full decoupling circuit is especially suitable for high power fields because of its high input power and good electrical performance.
在三相功率因数校正电路中，全解耦型电路由于其输入功率大，电气性能较好等优势特别适用于大功率场合。
As the heart of the power factor correction circuit, the gain modulator gets a high power factor by controlling the input current.
增益调制器作为功率因数校正电路的核心电路，通过控制输入电流来得到一个高的功率因数。
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