1引言近年来,随着经济的快速发展,电网企业在稳步发展的同时也面临着巨大挑战。2013年,江苏省电力公司电网投资约380亿,70%是电力设备物资的投资,物资计划单月可达4万条,通过省公司招标金额可达250亿元,每月物资交货及验收入库15亿元。物资管理对投资效益有决定性影响,其中电网企业的库存管理正面临着严峻的考验。目前,全省大部分电网企业的库存管 1 Introduction In recent years, with the rapid economic development, power grid enterprises are facing great challenges while developing steadily. In 2013, the power grid of Jiangsu Provincial Power Company invested about 38 billion yuan, 70% of which was the investment in electrical equipment and supplies. The planned monthly supply of materials could reach 40,000 and the bidding amount of the company through the province amounted to 25 billion yuan. The monthly delivery and acceptance of materials Storage 1.5 billion yuan. Material management has a decisive impact on investment returns, of which inventory management of power grid enterprises is facing a severe test. At present, most of the province’s inventory management of power companies