KR101729112B1 - 가스절연개폐기 부분방전 진단 방법 및 장치 - Google Patents

가스절연개폐기 부분방전 진단 방법 및 장치 Download PDF

Info

Publication number
KR101729112B1
KR101729112B1 KR1020150190564A KR20150190564A KR101729112B1 KR 101729112 B1 KR101729112 B1 KR 101729112B1 KR 1020150190564 A KR1020150190564 A KR 1020150190564A KR 20150190564 A KR20150190564 A KR 20150190564A KR 101729112 B1 KR101729112 B1 KR 101729112B1
Authority
KR
South Korea
Prior art keywords
partial discharge
phase
discharge signal
frequency
maximum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
KR1020150190564A
Other languages
English (en)
Korean (ko)
Inventor
김성욱
정재룡
김영민
Original Assignee
주식회사 효성
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 효성 filed Critical 주식회사 효성
Priority to KR1020150190564A priority Critical patent/KR101729112B1/ko
Priority to PCT/KR2016/015216 priority patent/WO2017116090A1/fr
Application granted granted Critical
Publication of KR101729112B1 publication Critical patent/KR101729112B1/ko
Assigned to 효성중공업 주식회사 reassignment 효성중공업 주식회사 권리의 전부이전등록 Assignors: 주식회사 효성
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G01R31/333—Testing of the switching capacity of high-voltage circuit-breakers ; Testing of breaking capacity or related variables, e.g. post arc current or transient recovery 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
    • G01R31/333—Testing of the switching capacity of high-voltage circuit-breakers ; Testing of breaking capacity or related variables, e.g. post arc current or transient recovery voltage
    • G01R31/3333—Apparatus, systems or circuits therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/065—Means for detecting or reacting to mechanical or electrical defects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Relating To Insulation (AREA)
KR1020150190564A 2015-12-31 2015-12-31 가스절연개폐기 부분방전 진단 방법 및 장치 Active KR101729112B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020150190564A KR101729112B1 (ko) 2015-12-31 2015-12-31 가스절연개폐기 부분방전 진단 방법 및 장치
PCT/KR2016/015216 WO2017116090A1 (fr) 2015-12-31 2016-12-23 Procédé et dispositif de diagnostic de décharge partielle d'appareillage de commutation à isolation gazeuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150190564A KR101729112B1 (ko) 2015-12-31 2015-12-31 가스절연개폐기 부분방전 진단 방법 및 장치

Publications (1)

Publication Number Publication Date
KR101729112B1 true KR101729112B1 (ko) 2017-04-21

Family

ID=58705294

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150190564A Active KR101729112B1 (ko) 2015-12-31 2015-12-31 가스절연개폐기 부분방전 진단 방법 및 장치

Country Status (2)

Country Link
KR (1) KR101729112B1 (fr)
WO (1) WO2017116090A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250082260A (ko) 2023-11-30 2025-06-09 지투파워 (주) 광센서를 이용한 gis 진단시스템 및 그 방법

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108061845B (zh) * 2017-12-15 2024-04-02 中国南方电网有限责任公司超高压输电公司检修试验中心 一种gis局部放电数据采集装置
CN117538710B (zh) * 2023-12-14 2024-07-23 四川大唐国际甘孜水电开发有限公司 用于局部动态放电监测的智能预警方法及系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3176000B2 (ja) 1993-09-30 2001-06-11 株式会社東芝 スイッチギヤの部分放電検出装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001141773A (ja) * 1999-11-16 2001-05-25 Hitachi Ltd ガス絶縁機器の部分放電検出装置
KR100477505B1 (ko) * 2002-12-11 2005-03-17 한국전기연구원 절연보호커버가 부착된 부분방전검출 안테나
JP5105841B2 (ja) * 2006-12-04 2012-12-26 株式会社東芝 部分放電検出装置
KR100885847B1 (ko) * 2007-04-25 2009-02-27 엘에스산전 주식회사 배전용 개폐기의 부분방전 검출장치
KR101581764B1 (ko) * 2014-01-27 2016-01-04 엘에스산전 주식회사 개폐기의 내전압 검출장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3176000B2 (ja) 1993-09-30 2001-06-11 株式会社東芝 スイッチギヤの部分放電検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250082260A (ko) 2023-11-30 2025-06-09 지투파워 (주) 광센서를 이용한 gis 진단시스템 및 그 방법

Also Published As

Publication number Publication date
WO2017116090A1 (fr) 2017-07-06

Similar Documents

Publication Publication Date Title
KR100691655B1 (ko) 가스절연기기의 부분방전진단장치 및 진단방법
KR102377939B1 (ko) Uhf 및 hfct 전기신호를 이용한 배전반 부분방전 감시진단 시스템
US6424162B1 (en) Insulated device diagnosing system that prepares detection data from partial discharge signal such that periodic elements are given to different specific frequencies of the partial discharge signal
Meijer et al. Pattern analysis of partial discharges in SF/sub 6/GIS
Chang et al. Source classification of partial discharge for gas insulated substation using waveshape pattern recognition
US10928436B2 (en) Evaluation of phase-resolved partial discharge
KR101729112B1 (ko) 가스절연개폐기 부분방전 진단 방법 및 장치
JP5489055B2 (ja) 電力機器の絶縁診断装置
KR102243313B1 (ko) 부분방전 판단 방법 및 진단 시스템
CN111999620A (zh) 一种电力设备局部放电多通道联合定位方法
KR102724712B1 (ko) 전력 기기의 결함 진단 장치 및 방법
KR20180032962A (ko) 부분방전 진단 장치 및 방법
KR20050082826A (ko) 가스절연 개폐장치용 단로기의 진단장치 및 진단방법
CN120490743B (zh) 电力设备故障诊断预测方法、装置及电子设备
CN105785236B (zh) 一种gis局放检测外部干扰信号排除方法
CN109116204A (zh) 一种变压器局部放电信号分类装置及故障检测装置
KR102183462B1 (ko) 부분 방전 진단 장치
KR102231150B1 (ko) 부싱 진단 시스템
CN114675143A (zh) 一种局部放电测量方法及装置
CN106019089A (zh) 一种根据相间信号相关关系特征进行局部放电判别的方法
CN203178423U (zh) 一种盆式绝缘子上的金属颗粒造成接触不良的试验装置
JP3861736B2 (ja) ガス絶縁機器の部分放電診断装置
KR102136515B1 (ko) 부분 방전 진단 방법
KR20130059520A (ko) 전력계통 예방진단을 위한 부분방전 측정에서의 노이즈 제거 방법
KR101742776B1 (ko) 복합 부분방전 진단 장치 및 방법

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20151231

PA0201 Request for examination
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20161130

Patent event code: PE09021S01D

PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20170118

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20170417

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20170418

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
FPAY Annual fee payment

Payment date: 20200115

Year of fee payment: 4

PR1001 Payment of annual fee

Payment date: 20200115

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20210111

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20220103

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20230102

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20240102

Start annual number: 8

End annual number: 8