浙江电网特高压电力调峰研究  

Study on Peak Shaving of UHV Electric Power in Zhejiang Power Grid

作　　者：毛雪雁[1] 孙黎滢[1] 

机构地区：[1]国网浙江省电力公司经济技术研究院,杭州310008

出　　处：《浙江电力》2014年第4期1-4,共4页Zhejiang Electric Power

摘　　要："十三五"末,浙江省外购电的总量约占负荷总量的40%,其中特高压交、直流输电容量约为30%。若特高压电力不参与电网调峰,2020年浙江电网最大调峰缺口将超过4 800 MW,调峰形势十分严峻。为此,以调峰充裕度为评价指标,研究了特高压交、直流单一电力参与调峰和联合参与调峰的必要性,并提出特高压电力调峰建议。The imported electricity accounts for about 40%of the total electrical load of Zhejiang Province by the end of the Thirteenth Five-year Plan, and the UHV AC and DC transmission capacity accounts for about 30%. The maximum gap of peaking shaving will be over 4 800 MW in 2020 , if the UHV AC and DC power does not participate in peak load shaving of Zhejiang power system , and the situation of peak shaving would be serious. In this paper, the necessity of the UHV power single-participating and combined-participating in peak load shaving is investigated by using peak shaving abundance as the evaluation index. Suggestions on peak shaving of UHV electric power are put forward.

关 键 词：浙江 特高压 电力平衡 调峰 调峰充裕度 

分 类 号：TM73[电气工程—电力系统及自动化]