中国电力 ›› 2014, Vol. 47 ›› Issue (9): 1-5.DOI: 10.11930/j.issn.1004-9649.2014.9.1.4

• 电厂自动化专栏 •    下一篇

基于热网蓄热提升机组AGC、一次调频品质的试验研究

王建强1, 郑渭建2, 童小忠2, 顾伟飞2   

  1. 1. 浙江浙能镇海发电有限责任公司,浙江 宁波 315208;
    2. 浙江浙能技术研究院有限公司,浙江 杭州 310005
  • 收稿日期:2014-04-29 出版日期:2014-09-18 发布日期:2015-12-10
  • 作者简介:郑渭建(1973—),男,浙江衢州人,高级工程师,从事热工技术管理和自动化应用研究。E-mail: zhengwj@zjentc.com

Experimental Study on Enhancing the Quality of AGC and Primary Frequency Regulation Based on Heat System Accumulation

WANG Jian-qiang1, ZHENG Wei-jian2, TONG Xiao-zhong2, GU Wei-fei2   

  1. 1. Zhejiang Zheneng Zhenhai Electric Power Generation Co. Ltd., Ningbo 315208, China;
    2. Zhejiang Energy Technology Research Institute Company Co. Ltd., Hangzhou 310005, China
  • Received:2014-04-29 Online:2014-09-18 Published:2015-12-10

摘要: 针对亚临界机组的负荷控制性能和响应的现状,结合电力调度自动发电控制(AGC)和机组一次调频要求进行剖析。通过对供热管道的蓄热容量计算,对照实际机组AGC、一次调频的负荷响应需求,得出热网蓄热的可用程度,初步计算出热网蓄热量对应的负荷响应幅度和持续时间。根据实际供热机组开展试验,根据试验数据进行论证研究,提出了初步研究结论。

关键词: 火电机组, AGC, 热网蓄热, 一次调频响应

Abstract: In this paper, the analysis on the load control performance and response is conducted in combination with the requirements of automatic generator control (AGC) and primary frequency regulation (PFR) according to the present situation of subcritical units. Through the calculation on the heat accumulation capacity of the heating pipes, the availability of the heat accumulation is gained based on the requirements of AGC and PFR load response and the load response amplitude and lasting time are obtained. Therefore, tests and the analysis on the test data are carried out on the practical heating units, from which the initial study results are concluded.

Key words: thermal generating unit, AGC, heat system accumulation, primary frequency regulation response

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