摘要
节能减排是当今国际广泛关注的问题,对火力发电厂来说,降低厂用电耗、提高企业效益是永远追求的目标。本文对参与调峰的电厂的辅机电机采用变频供电技术,对电厂大功率的辅机电机逐个进行节电空间测算,找出节电空间较大的电机,对电机变频改造实施原则进行了详细的阐述,电机通过高压变频改造后,实现了节电节能,降低厂用电率,提高电厂设备和电力系统的运行安全稳定性。
Emission reduction and energy conservation today is an issue of international concern.For a thermal power plant,to lower auxiliary power consumption and improve enterprise efficiency is always the goal.The paper is a study applying variable frequency power supply technology to the auxiliaries＇motor in peak modulation power plants,to find motors with larger space for energy-saving.It implements a detailed exposition of the principles of the motor＇s frequency conversion reform,aiming to achieve energy saving,lower power consumption rate and improve the safe operation and stability of the plant equipment and power system.
出处
《神华科技》
2011年第4期93-96,共4页
Shenhua Science and Technology
关键词
辅机电机
变频
节能
Auxiliary motor
Frequency conversion
Energy saving
