Study on effect of electric boiler configuration method on wind power curtailment

被引：0

作者：

Xie H. ^{[1
]}

Xu D. ^{[2
]}

Hu L. ^{[1
]}

Ding Q. ^{[2
]}

Song B. ^{[1
]}

机构：

[1] School of Electrical Engineering&Automation, Harbin Institute of Technology, Harbin

[2] China Electric Power Research Institute, Beijing

来源：

Dianli Xitong Baohu yu Kongzhi/Power System Protection and Control | 2019年 / 47卷 / 21期

基金：

中国国家自然科学基金;

关键词：

Centralized source-side configuration; Combined heat and power system; Distributed load-side electric boilers configuration; Electric boiler; Wind power curtailment;

D O I：

10.19783/j.cnki.pspc.181556

中图分类号：

学科分类号：

摘要：

Configuration of electric boilers to cut heat load peak and fill power load valley is one of the main ways to reduce wind power abandoning in Northeast, North, and Northwest China. This paper compares and analyses the effect of centralized source-side and distributed load-side electric boilers on wind power curtailment. Firstly, from three aspects of the influence of heat network loss on heat power of heat source, and the influence of heat network delay on heat power of thermoelectric unit, on heat power and on effect of filling power load valley of electric boilers, the similarities and differences of wind power curtailment effect between two different electric boiler configurations are analyzed on mechanism. Then, the dispatching models of the combined heat and power system of two different electric boiler configurations are constructed respectively. Results of case simulation show that the configuration of distributed load-side electric boilers has lower total heat loss, lower heat power and power determined by heat of thermoelectric units, better effect of filling power load valley by electric boilers, and better effect of wind power curtailment. © 2019, Power System Protection and Control Press. All right reserved.

引用

页码：126 / 133

页数：7

共 25 条

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