This paper makes an introduction to the operating conditions of the western part of handan power network , analyzes the existed problems with economics , reliability , and system protection configuration caused by loop - circuit operation , and points out the necessity of rerouting the western part of handan power network . the two rerouting and transformation schemes are proposed 本文介紹了邯鄲西部電網的運行情況,針對該電網的環網運行方式在運行經濟性、可靠性、保護配置等方面帶來的問題,闡明了邯鄲西部電網切改的必要性,對切改方案及其效果進行了研究論證。