采用发电机进相运行解决濮阳市电网局部电压偏高的问题  

Solution of local voltage on the high side in Puyang network by generator under-excitation operation

作　　者：张航[1] 

机构地区：[1]河南电力试验研究所,河南郑州450052

出　　处：《郑州轻工业学院学报》2001年第4期10-13,共4页Journal of Zhengzhou Institute of Light Industry（Natural Science）

摘　　要：针对濮阳市电网局部电压偏高的问题 ,提出了濮阳热电厂 3# 机组采用进相运行的解决方案 .对系统的计算分析表明 ,3# 机组在满负荷情况下进相 2 0Mvar是可行的 ,调压效果较为显著 .该方案无需增加设备投资 。In allusion to local voltage on the high side in Puyang network,a project is proposed by using Puyang thermoelectricity plant 3 # generator under excitation operation.By calculation and analysis,it's all right that Puyang thermoelectricity plant 3 # generator operates at under excitation 20 Mvar.The effect in adjusting voltage is quite prominent.The project dispenses with additional equipment investment,running conveniently and agilely.

关 键 词：发电机 进相运行 供电 电网 局部电压偏高 调压 

分 类 号：TM73[电气工程—电力系统及自动化] TM76