沈寿延
SHEN Shou-yan(Jiaxing Power Generation Co. Ltd.

• 1:浙江浙能嘉兴发电有限公司

摘要(Abstract)：

根据嘉电公司近两年来的主变损耗率统计,在推断主变损耗率实际值的基础上,提出了主变损耗率统计值的偏差问题,分析了出现偏差的原因,并进一步探讨了产生偏差的直接原因——电能测量系统的允许综合误差。对主变损耗率进行深入分析,有助于发电厂获得合理的经济利益。
According to the loss rate statistics of main transformers of Jiaxing Power Generation Co. Ltd. in recent years, the article presents the deviation problems of main transformers' loss rate statistics and analyzes the reason of deviation emergence based on detecting actual value of main transformer loss. And it studies in a further way on the direct cause of the deviation, which is the permissively comprehensive error problem of the measurement system of electric quality. The analysis of the loss rate of main transformer can help power plant to gain economic benefits.

关键词(KeyWords)： 主变;损耗率;偏差;电能测量
main transformer; loss rate; deviation; measurement of electric quality

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 沈寿延
SHEN Shou-yan(Jiaxing Power Generation Co. Ltd.

DOI: 10.19585/j.zjdl.2009.03.018

参考文献(References)：

• [1]GB/T16934-1997电能计量柜[S].北京:中国标准出版社,1997.
• [2]DL/T614-1997多功能电能表[S].北京:中国电力出版社,2008.
• [3]DL/T774-2004热工自动化系统检修运行维护规程[S].北京:中国电力出版社,2005.