多数进行电力改革的国家，都将电网产权结构、运营管理方式作为改革的重要组成部分，在建立开放的电力市场过程中，实现输电通道的开放。2002年，国务院在电力体制改革方案中明确，区域电网公司、一县范围内营业区交叉的多家供电企业要改组为有限责任公司或股份有限公司。这是 Most countries that carry out electricity reform regard the property right structure and operation management mode of the power grid as an important part of the reform. In the process of establishing an open power market, the power transmission channel is open to the public. In 2002, the State Council made it clear in the power system reform plan that a number of power supply enterprises crossed by regional power grid companies and business districts within a county should be reorganized into limited liability companies or joint stock limited companies. this is