Power quality and fault recorder 电能质量及故障录
power system fault recorder 故障录波 ; 电力系统故障录波装置
power fault recorder 电力故障录波器
electric power fault recorder 电力故障录波器
This paper describes . and compares three popularly used trouble locating methods of power lines, i. e. , protection action analysis, fault recorder analysis and lightning location system.
介绍了电力系统线路故障点判断常用的保护动作分析、故障录波器分析和雷电定位系统三种方法。
Power distribution fault management information system consists of customer call on management, telephone recorder, data base management and net communication.
配电故障管理信息系统是一个集客户来电管理、电话录音、数据库管理和网络通信的分布式管理系统。
To ensure the measurement precision of the electric power fault recorder, this paper proposes a channel calibration approach based on the linear least square method.
为了保证电力故障录波器的测量精度,提出了一种基于线性最小二乘原理的录波器通道校正方法。
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