CN113196071A - 双电源转换开关触头同步性检测方法及其装置 - Google Patents

双电源转换开关触头同步性检测方法及其装置 Download PDF

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CN113196071A
CN113196071A CN202080006936.9A CN202080006936A CN113196071A CN 113196071 A CN113196071 A CN 113196071A CN 202080006936 A CN202080006936 A CN 202080006936A CN 113196071 A CN113196071 A CN 113196071A
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CN113196071B (zh
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龚柱
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Nanjing Dexin Yijia Electronic Technology Co ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3275—Fault detection or status indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/025—General constructional details concerning dedicated user interfaces, e.g. GUI, or dedicated keyboards
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3272—Apparatus, systems or circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3272—Apparatus, systems or circuits therefor
    • G01R31/3274—Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40—Testing power supplies

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Keying Circuit Devices (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

一种双电源转换开关触头同步性检测方法及其装置，属于电力设备检测领域，方法包括将开关的触头组及状态分别对应于键盘的键及状态，获取计算机的设备频率值，获取并存储第一键组处于闭合状态时计数器的第一数值组，获取并存储第二键组处于闭合状态时计数器的第二数值组，分别计算第一数值组中各个数值与其中一个数值的差值以及分别计算第二数值组中各个数值与其中一个数值的差值。目前普通的计算机的频率可以使测得的精度达到微秒级，触头同步性检测方法及装置测得的同步性精度取决于计算机的设备频率，可以同时采集测定一台转换开关在一个切换周期中的所有触头的接通与分断的同步性。

Description

PCT国内申请，说明书已公开。

Claims (9)

  1. PCT国内申请，权利要求书已公开。
CN202080006936.9A 2020-06-01 2020-10-13 双电源转换开关触头同步性检测方法及其装置 Active CN113196071B (zh)

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PCT/CN2020/120604 WO2021082906A1 (zh) 2020-06-01 2020-10-13 双电源转换开关触头同步性检测方法及其装置

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CN111487529B (zh) * 2020-06-01 2021-05-04 泉州睿郎机电技术有限公司 双电源转换开关触头同步性检测方法及其装置
CN113341311A (zh) * 2021-05-31 2021-09-03 格力电器（郑州）有限公司 电源开关的检测系统、方法、装置、设备及可读存储介质

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CN113196071B (zh) 2024-07-16
GB2595946A (en) 2021-12-15
US20210373078A1 (en) 2021-12-02
IE20200269A2 (en) 2021-12-08
WO2021082906A1 (zh) 2021-05-06
CN111487529A (zh) 2020-08-04
GB2599869A (en) 2022-04-13
CN111487529B (zh) 2021-05-04

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