DEVELOPMENT OF CALIBRATOR FOR SF<sub>6</sub> DENSITY RELAY

CHEN Jin-xiang

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DEVELOPMENT OF CALIBRATOR FOR SF₆ DENSITY RELAY

更新时间：2025-04-26

- DEVELOPMENT OF CALIBRATOR FOR SF₆ DENSITY RELAY
- High VoltageApparatus Issue 5, Pages: 67-69(2003)
- 作者机构：
  
  福建省电力试验研究院,福建,福州,350007
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM58
- Published：2003
- 稿件说明：
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[1]陈金祥.SF_6密度继电器现场校验仪的研制[J].高压电器,2003(05):67-69.

CHEN Jin-xiang. DEVELOPMENT OF CALIBRATOR FOR SF₆ DENSITY RELAY[J]. High voltageapparatus, 2003, (5): 67-69.
[1]陈金祥.SF_6密度继电器现场校验仪的研制[J].高压电器,2003(05):67-69. DOI：

CHEN Jin-xiang. DEVELOPMENT OF CALIBRATOR FOR SF₆ DENSITY RELAY[J]. High voltageapparatus, 2003, (5): 67-69. DOI：

摘要

提出了一种新的SF

密度继电器现场校验法

即采用16位单片微机来自动完成SF

的充、放气过程以及对SF

密度继电器动作值的压力-温度换算

该法灵活方便

同时又能保证很高的准确度。

Abstract

A new calibration method of SF6 density relay is proposed

in which the process of SF6 filling and exhaust as well as the pressure-temperature conversion are automatically controlled by microchip

which is convenient to use and with good accuracy.

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JIN Xing

WU Sheng

WANG Li-ya

ZHANG Chao-yang3

MA Xiao-chun2

HU Ting-ting1

LANG Yeyuan

WANG Enlin

Related Institution

合肥供电公司修试所安徽合肥230022

Overhaul Bureau,Hefei Power Company

China Electric Power Research Institute

School of Electrical Engineering,Beijing Jiaotong University

Ningxia Electric Power Research Institute

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DEVELOPMENT OF CALIBRATOR FOR SF6 DENSITY RELAY

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摘要

Abstract

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DEVELOPMENT OF CALIBRATOR FOR SF₆ DENSITY RELAY