Hence, a filter could be designed to increase power factor of traction substation and decrease the harmonic currents.

因此，合理设计滤波器，可使牵引变电站的功率因数及谐波同时满足要求。

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Increasing power factor of traction substation is the effective measure to improve power quality of electrified railway for better voltage quality and less loss.

提高牵引变电所(简称牵引变)功率因数以改善系统电压质量、减少系统损耗是改善电气化铁路电能质量的有效措施。

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In electric railway traction substation, power capacitors and harmonic filters are the important devices for improving both the power factor and the power quality.

在电气化铁道牵引变电站中，装设无功补偿电容器和谐波滤波器是提高功率因数、改善电能质量的重要手段。

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