本站原创【摘要】，电力企业经营越来越困难，电力企业收益率下降的令人忧心。电力在现代社会，作为集成的一种技术性的基础能源，是公共产品之一，因此电力市场在弹性需求，不同于其他产品。电力的变化，电力需求量也会随之有比的变动，但是不管电力有多么大的变动，电力生产线却绝对不会受电力的变动的影响，居民对电力的需求量大致会保持在一个相对固定的不变。
【关键词】电力经济; 运行
【 abstract 】 the current, the electric power enterprise management more and more difficult, electric power enterprise yields fell in the alarming. Power in the modern society, as a highly integrated a technical foundation energy, is one of public products, so the electric power market in elastic demand, is different from many other products. Along with the power price change, power demand will then he bigger change, but no matter how much power prices, the change of power production line but would never be electricity price changes, the effects of the residents for the power demand will remain a roughly the same relatively fixed level.
【 keywords 】 electric power economy; operation
中图分类号：F407.61文献标识码：A 论文编号：
一、电力经济运行的特征和标志
电力技术(包括发电和输变电技术) 的突破和提高，电力大规模生产带来了电力生产效率和投资收益的提高。-以上为可参考的写作提示