KR100905058B1 - 전력설비의 고정밀 결함진단장치 - Google Patents
전력설비의 고정밀 결함진단장치 Download PDFInfo
- Publication number
- KR100905058B1 KR100905058B1 KR1020080058324A KR20080058324A KR100905058B1 KR 100905058 B1 KR100905058 B1 KR 100905058B1 KR 1020080058324 A KR1020080058324 A KR 1020080058324A KR 20080058324 A KR20080058324 A KR 20080058324A KR 100905058 B1 KR100905058 B1 KR 100905058B1
- Authority
- KR
- South Korea
- Prior art keywords
- patch antenna
- diagnosis
- ground plate
- insulator
- power facility
- Prior art date
Links
- 238000003745 diagnosis Methods 0.000 title claims abstract description 45
- 239000012212 insulator Substances 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 239000003822 epoxy resin Substances 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 10
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 9
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 6
- 239000000956 alloy Substances 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims description 23
- 239000002131 composite material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 125000005641 methacryl group Chemical group 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 32
- 239000000113 methacrylic resin Substances 0.000 abstract description 4
- 229920000642 polymer Polymers 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002106 nanomesh Substances 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 238000009532 heart rate measurement Methods 0.000 description 1
- 238000012690 ionic polymerization Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/25—Arrangements for indicating or signalling faults
-
- 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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gas-Insulated Switchgears (AREA)
- Testing Relating To Insulation (AREA)
Abstract
Description
Claims (3)
- 전력설비 내에 설치되고 스파이럴 형상으로 형성되는 구리합금 소재의 패치안테나가 에폭시수지와 메타크릴수지가 상호침투고분자망목(IPN) 구조로 결합되어 형성되는 절연체에 의해 매립되는 구조로 형성되어 전력설비 내의 결함원으로 인한 부분방전을 검출하는 진단센서; 및전력설비의 외부에 설치되고 상기 진단센서의 검출신호를 전송받아 이를 처리하여 진단결과를 제공하는 진단유닛;을 포함하여 이루어지고,상기 진단센서는, 전력설비의 외함 상에 설치되는 접지판과, 상기 접지판으로부터 이격되어 설치되고 스파이럴 형상으로 형성되어 전방위의 전자파를 감지하는 패치안테나와, 상기 패치안테나를 매립하여 상기 접지판에 이격고정시키는 절연체와, 상기 접지판을 관통하여 상기 패치안테나에 연결되는 커넥터를 포함하여 이루어지는 것을 특징으로 하는 전력설비의 고정밀 결함진단장치.
- 청구항 1에 있어서,상기 진단센서가 설치되는 전력설비는, Dry-Air 절연개폐장치, N₂가스 절연개폐장치, 고체절연개폐장치, 복합절연개폐장치 및 친환경개폐기 중 하나인 것을 특징으로 하는 전력설비의 고정밀 결함진단장치.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080058324A KR100905058B1 (ko) | 2008-06-20 | 2008-06-20 | 전력설비의 고정밀 결함진단장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080058324A KR100905058B1 (ko) | 2008-06-20 | 2008-06-20 | 전력설비의 고정밀 결함진단장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100905058B1 true KR100905058B1 (ko) | 2009-06-30 |
Family
ID=40983249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080058324A KR100905058B1 (ko) | 2008-06-20 | 2008-06-20 | 전력설비의 고정밀 결함진단장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100905058B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100971303B1 (ko) | 2009-08-20 | 2010-07-20 | 한국전력공사 | 코로나 검출 장치 및 방법 |
WO2011021831A2 (ko) * | 2009-08-20 | 2011-02-24 | 한국전력공사 | 코로나 검출 장치 및 방법 |
CN102129019A (zh) * | 2011-03-04 | 2011-07-20 | 上海华乘电气科技有限公司 | 一种用于开关设备绝缘检测的传感器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07161250A (ja) * | 1993-12-02 | 1995-06-23 | Toshiba Corp | 絶縁部材およびsf6 ガス絶縁遮断器 |
JPH10101936A (ja) | 1996-09-30 | 1998-04-21 | Polymertech Kk | 複合導電性高分子および組成物ならびにその製造方法 |
KR20060091984A (ko) * | 2005-02-17 | 2006-08-22 | (주) 피에스디테크 | 가스 절연 개폐장치의 내장형 부분 방전 검출 센서 |
KR20080004375A (ko) * | 2006-07-04 | 2008-01-09 | 주식회사 효성 | 가스 절연기기의 부분방전 검출장치 |
-
2008
- 2008-06-20 KR KR1020080058324A patent/KR100905058B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07161250A (ja) * | 1993-12-02 | 1995-06-23 | Toshiba Corp | 絶縁部材およびsf6 ガス絶縁遮断器 |
JPH10101936A (ja) | 1996-09-30 | 1998-04-21 | Polymertech Kk | 複合導電性高分子および組成物ならびにその製造方法 |
KR20060091984A (ko) * | 2005-02-17 | 2006-08-22 | (주) 피에스디테크 | 가스 절연 개폐장치의 내장형 부분 방전 검출 센서 |
KR20080004375A (ko) * | 2006-07-04 | 2008-01-09 | 주식회사 효성 | 가스 절연기기의 부분방전 검출장치 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100971303B1 (ko) | 2009-08-20 | 2010-07-20 | 한국전력공사 | 코로나 검출 장치 및 방법 |
WO2011021831A2 (ko) * | 2009-08-20 | 2011-02-24 | 한국전력공사 | 코로나 검출 장치 및 방법 |
WO2011021831A3 (ko) * | 2009-08-20 | 2011-06-03 | 한국전력공사 | 코로나 검출 장치 및 방법 |
CN102129019A (zh) * | 2011-03-04 | 2011-07-20 | 上海华乘电气科技有限公司 | 一种用于开关设备绝缘检测的传感器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Khan et al. | Partial discharge detection and diagnosis in gas insulated switchgear: State of the art | |
KR100691655B1 (ko) | 가스절연기기의 부분방전진단장치 및 진단방법 | |
US6774639B1 (en) | Partial discharge monitoring system for transformers | |
Wu et al. | The use of partial discharges as an online monitoring system for underground cable joints | |
Hikita et al. | Cross-equipment evaluation of partial discharge measurement and diagnosis techniques in electric power apparatus for transmission and distribution | |
JPH10185980A (ja) | 高圧電力機器の異常診断システム | |
KR100905058B1 (ko) | 전력설비의 고정밀 결함진단장치 | |
CN105676082B (zh) | 气体绝缘组合电器盆式绝缘子内部缺陷检测系统和方法 | |
Behrmann et al. | State of the Art in GIS PD Diagnostics | |
Tzimas et al. | Feasibility of space charge measurements on HVDC cable joints: Study group—IEEE DEIS technical committee “HVDC cable and systems:” | |
JP4740421B2 (ja) | 三相一括ガス絶縁機器の部分放電部位標定方法 | |
KR101843792B1 (ko) | 전력설비의 부분방전 판정방법 | |
CN112327108A (zh) | 一种罐式断路器局部放电超声信号去噪及时间差识别方法 | |
CN110376286A (zh) | 一种在役盆式绝缘子智能自动化超声检测系统和方法 | |
Ono et al. | Experience of GIS condition diagnosis using partial discharge monitoring by UHF method | |
KR101515231B1 (ko) | 가스 절연 기기의 부분방전 진단 방법 | |
CN115524583A (zh) | 一种用于gis的局部放电监测方法、装置及介质 | |
KR101803559B1 (ko) | 가스절연기기의 부분방전 검출방법 및 검출시스템 | |
Rengaraj et al. | Identification and classification of faults in underground cables–A review | |
Ding et al. | Detection and analysis of GIS discharge defects based on deep learninng method | |
KR20220055323A (ko) | 전기선로의 열화 위험도 판단 방법 및 장치 | |
Cheng et al. | On-site partial discharge measurement of uderground cable system | |
Luo et al. | Corrosion Defects Detection in the High Voltage Cable Aluminum Sheath Using Ultrasonic Guided Wave Based on Auto-encoder Network | |
CN220040635U (zh) | 一种超声波局放监测装置 | |
JPH01248926A (ja) | ガス絶縁機器の異常診断装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130614 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20140613 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20150611 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20160614 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20170620 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20190611 Year of fee payment: 11 |