线路改进 meaning in Chinese

circuit conditioning

Breaking off at wuwei on the hai - jin liens , after " ti " mode joined into wuwei 330kv transformer substation , it may bring some problems , such as fundamental frequency excessive voltage , resonance excessive vohage , stability , undercurrent , reactive power compensation , etc . these problem be analyzed . it provides the schemes of design and build wuwei transformer substation and reform the transmission line of hai - jin - jia
在海金线武威开断， “ ”入武威330kv变电站后可能带来的如：工频过电压、谐振过电压、稳定水平、潜供电流、无功补偿等问题进行分析，对武威变电站的设计、建设及海金嘉线路改进提供方案。