摘要
本文对微机型保护装置在冶金企业的相关问题进行总结,结合微机保护在华菱钢铁应用中所表现出的影响安全运行的问题,提出影响微机保护在冶金电网运行的主要因素和解决措施。通过对解决措施的具体分析认为,微机保护在冶金企业应用与在电网应用有其不同的特殊性,保护生产厂与冶金企业应共同探讨提高微机保护的可靠性。
This paper summarizes the issues of computer protection device in the metallurgical enterprises, combines with the problems of computer protection applications in Hualing Iron ＆ Steel that demonstrated the safe operation, proposes the metallurgical factors that impact the computer protection in the metallurgy power grid and the solutions. Through specific analysis of solutions, this paper thinks that computer protection has different specificity in metallurgical enterprises and grid applications, and the computer protection plant and metallurgical enterprises should work together on ways of improving the reliability of computer protection.
出处
《价值工程》
2011年第7期33-34,共2页
Value Engineering
关键词
微机保护
冶金电网
非周期分量
谐波
CT饱和
computer protection
metallurgical network
non-periodic component
harmonic
CT saturation
