摘要
介绍和分析了在丰满发电厂自并励励磁系统上应用的阻容保护的原理、设计选型和试验。通过阻容保护在丰满发电厂自并励励磁系统上的应用,保证了励磁系统和机组及电网的安全运行,提高了电厂运行的安全可靠性,取得了较好的经济和社会效益。
The principle,design and experiment of resistance-capacitance protection for self-shunt excitation system in Fengman electric plant is introduced in the paper.The safe operation of self-shunt excitation system,generator and the grid is enhanced by the application of resistance-capacitance protection in the self excitation field system.And the operation reliability of Fengman electric plant is improved greatly and higher economic and social benefit are brought out.
出处
《水电自动化与大坝监测》
2010年第6期13-15,共3页
HYDROPOWER AUTOMATION AND DAM MONITORING
关键词
励磁系统
自并励励磁
阻容保护
水电厂
excitation system
self-shunt excitation
resistor-capacitor protection
application
