发电厂辅机电动机的节能改造分析  

Analysis of Energy-Saving Transformation of Auxiliary Motors in Power Plants

作　　者：张江 Zhang Jiang(Guoneng(Lianjiang)Harbour Power Company Limited,Fuzhou Fujian 350512,China)

机构地区：[1]国能(连江)港电有限公司,福建福州350512

出　　处：《机械管理开发》2024年第4期182-183,186,共3页Mechanical Management and Development

摘　　要：在城市化建设进程的不断加快下,对于电力能源的需求逐渐增多,需要发电厂在电能生产中落实好可持续的发展战略,对各类辅机电机进行节能改造,提高电能的生产环保性及效益性.如何有效做好辅机电动机的节能改造,也成为当前发电厂在提高生产效益中需要考虑的问题.为此,针对发电厂辅机循环水泵的电机进行双速节能改造,同时解决电机低速△接线时的差动保护问题,最后进行节能改造效果讨论,以期望可以提高辅机电动机的节能改造效果,满足发电厂的可持续发展需要.Under the accelerating process of urbanisation,the demand for electric energy is gradually increasing,which requires power plants to implement a sustainable development strategy in electric energy production,and carry out energy-saving renovation of all kinds of auxiliary motors in order to improve the environmental friendliness and efficiency of electric energy production.How to do a good job of auxiliary motor energy-saving transformation has become the current power plant in the improvement of production efficiency needs to be considered.For this reason,this paper will be for the power plant auxiliary circulating water pump motor double-speed energy-saving transformation,at the same time to solve the motor low-speed A wiring differential protection problems,and finally energy-saving transformation effect of the discussion,in order to improve the auxiliary motor energy-saving transformation effect,to meet the needs of sustainable development of the power plant.

关 键 词：发电厂 辅机电动机 节能改造 

分 类 号：TM621[电气工程—电力系统及自动化]