某火电厂灰场光伏项目接入厂用电系统分析

根据某火电厂实际情况结合国家现行新能源政策,介绍了该厂拟在其废弃闭库覆土后的灰场建设光伏发电站的意义,从废弃灰场现状、电厂厂用电系统概况入手,就该电站建成后所发电量送入该厂厂用电系统进行可行性分析、稳定性分析、消纳分析和经济性分析。还分析了接入后对火电厂外购电、厂用电率、煤耗以及国家绿电政策对该厂收益的影响,并给出了作者的意见和建议。

According to the actual situation of a thermal power plant and the current national new energy policy,this paper introduces the significance of building a photovoltaic power station in the ash field after its abandoned closed depot is covered with soil,starting with the present situation of the abandoned ash yard and the general situation of the auxiliary power system of the power plant.the feasibility analysis,stability analysis,consumption analysis and economic analysis of the power generation after the completion of the power plant are carried out.The effects of external power purchase,power consumption rate,coal consumption and national green power policy on the income of the plant are also analyzed,and the author’s opinions and suggestions are given.