张静
ZHANG Jing(Zhejiang Guohua Yuyao Fuel Gas Power Generation Co.

• 1:浙江国华余姚燃气发电有限责任公司

摘要(Abstract)：

采用数字技术的交流采样测量装置已广泛应用于发电厂和变电站的保护、测量远动、控制系统中,介绍了交流采样测量装置的工作原理及误差来源,提出了交流采样测量装置现场检验应注意的问题,以实例介绍了基本误差的校验过程。
AC sampling measurement unit based on digital technique has been extensively employed in protection of power plants and substations,telecontrol measurement and control system.The paper introduces working principle of AC sampling measurement unit and the error source as well as precautions in field verification of AC sampling measurement unit;it also illustrates verification of intrinsic errors.

关键词(KeyWords)： 交流采样;测量装置;现场校验
AC sampling;measurement unit;field verification

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 张静
ZHANG Jing(Zhejiang Guohua Yuyao Fuel Gas Power Generation Co.

DOI: 10.19585/j.zjdl.2012.11.004

参考文献(References)：

• Q/GDW 140-2006国家电网公司企业标准交流采样测量装置运行检验管理规程[S].2006.
• 沈金官.电网监控技术[M].北京:中国电力出版社,1997.
• 赵修民.测量用互感器[M].北京:机械工业出版社,1986.
• DL/T 630中华人民共和国电力行业标准交流采样远动终端技术条件[S].1997.