摘要
为保障煤矿瓦斯发电正常运行并提供技术支撑,通过调研贵州省煤矿瓦斯利用情况,探讨煤矿瓦斯发电建设中采用热电联供技术及经济运营的合理性。针对案例中发电上网线路电气量异常问题,分析出电站运行中发生机组突然甩负荷造成系统稳定破坏而引起振荡的原因,提出了解决同步和异步震荡相对应的处理措施。
In order to provide technology support and guarantee the normal operation of power generation of coal mine gas,and by investigating the utilization of coal mine gas in Guizhou Province,the paper explores the cogeneration technology and its economic plausibility in the construction of coal mine gas power generation.Aiming at the abnormal electric quantity of the power generation line in the case,the paper analyzes the reason of oscillation of power station in the operation of the unit system stability damage caused by sudden load rejection,the treatment measures of synchronous oscillation and asynchronous oscillations are proposed.
作者
郑东
吉博
卢俊安
窦勤耘
Zheng Dong;Ji Bo;Lu Jun’an;Dou Qinyun(Guizhou University, Guiyang 550025, China)
出处
《黑龙江科学》
2020年第18期62-63,共2页
Heilongjiang Science
基金
2019年大学生“SRT计划”项目,贵大SRT字(20)号“煤矿瓦斯综合利用调研分析”。
关键词
煤矿瓦斯
发电
运行
系统振荡
Coal mine gas
Gas power generation
Operation
System oscillation