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自1992年初郑州至武昌段电气化铁道(以下简称电铁)投运以来,信阳供电区内的电力机车牵引站造成电网的负序分量、注入的谐波电流对信阳平桥电厂(以下简称平电)发电机组的影响相当严重,已成为影响信阳
Since the electrification railway from Zhengzhou to Wuchang section (hereinafter referred to as “Railway”) was put into operation in early 1992, the traction locomotive of electric locomotive in Xinyang Power Supply Area has caused the negative sequence component of the power grid. The injected harmonic current affects the power plant in Xinyang Pingqiao Power Plant ) The impact of generating units is quite serious, has become an impact Xinyang