冶金企业电力系统运行参数在线测量方式的探讨  

DISCUSSION ON RUNNING PARAMETERS ON-LINE MEASUREMENT METHOD OF POWER SYSTEM IN METALLURGICAL ENTERPRISE

作　　者：孙国杰[1] 

机构地区：[1]安阳钢铁股份有限公司

出　　处：《河南冶金》2015年第1期33-36,39,共5页Henan Metallurgy

摘　　要：本文结合我国目前电力系统无功功率、电压和电流测量及其现场检验的现状,探讨了采用霍尔电流传感器、数字式仪表和精密钳型电流互感器等,提高电力系统无功功率、电压和大电力用户电流测量及其现场检验准确度的新方法。Based on the current power system used in China including reactive power, voltage and current measure- ment and on - site inspection, a new method to improve the reactive power, voltage and current measurements of large elec- tricity users and accuracy of site inspection by applying the Holzer current sensor, digital instrument and precise pincer type current transformer is discussed.

关 键 词：电力系统 测量 准确度 霍尔电流传感器 数字式测量仪表 精密钳型互感器 

分 类 号：TF083.2[冶金工程—冶金物理化学]