两级供热机组一次调频性能试验及优化  

Performance Optimization and Test on Primary Frequency Modulation of Two-stage Heating Unit

作　　者：徐誉玮 雷增强 彭佩 

机构地区：[1]广州中电荔新电力实业有限公司,广东广州511340 [2]广州粤能电力科技开发有限公司,广东广州510075

出　　处：《自动化博览》2015年第3期84-85,88,共3页Automation Panorama1

摘　　要：本文介绍了中电荔新电厂330MW两级供热机组1号机组一次调频的基本实施情况,并对该机组一次调频所存在的问题进行了研究及分析,提出了性能优化方案。试验及投运效果证明,通过性能优化改善了该机组的一次调频特性,满足了电网的要求。The paper introduces the realization of primary frequency modulation for #1 unit of 330MW two-stage heating unit of Zhongdianlixin power. During the test, the problems of primary frequency modulation has been studied and analyzed, and the strategy of optimized performance of primary frequency modulation was therefore presented. Test and practical application shows that the performance of primary frequency modulation was improved by performance optimization and requirement of the power grid can be satisfied.

关 键 词：两级供热 一次调频 转速不等率 调频流量函数 

分 类 号：TM621[电气工程—电力系统及自动化]