JPS6078359A - 静止レオナ−ド装置 - Google Patents

静止レオナ−ド装置

Info

Publication number
JPS6078359A
JPS6078359A JP58185067A JP18506783A JPS6078359A JP S6078359 A JPS6078359 A JP S6078359A JP 58185067 A JP58185067 A JP 58185067A JP 18506783 A JP18506783 A JP 18506783A JP S6078359 A JPS6078359 A JP S6078359A
Authority
JP
Japan
Prior art keywords
insulation resistance
capacitor
motor
voltage
time constant
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.)
Granted
Application number
JP58185067A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0480345B2 (cg-RX-API-DMAC7.html
Inventor
Masahiro Tobiyo
正博 飛世
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP58185067A priority Critical patent/JPS6078359A/ja
Priority to DE8484111840T priority patent/DE3469229D1/de
Priority to US06/657,081 priority patent/US4562390A/en
Priority to EP84111840A priority patent/EP0138157B1/en
Publication of JPS6078359A publication Critical patent/JPS6078359A/ja
Publication of JPH0480345B2 publication Critical patent/JPH0480345B2/ja
Granted legal-status Critical Current

Links

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
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G01R27/18—Measuring resistance to earth, i.e. line to ground

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Direct Current Motors (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Protection Of Generators And Motors (AREA)
JP58185067A 1983-10-05 1983-10-05 静止レオナ−ド装置 Granted JPS6078359A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58185067A JPS6078359A (ja) 1983-10-05 1983-10-05 静止レオナ−ド装置
DE8484111840T DE3469229D1 (en) 1983-10-05 1984-10-03 Static leonard apparatus
US06/657,081 US4562390A (en) 1983-10-05 1984-10-03 Insulation resistance measurement in static leonard apparatus
EP84111840A EP0138157B1 (en) 1983-10-05 1984-10-03 Static leonard apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58185067A JPS6078359A (ja) 1983-10-05 1983-10-05 静止レオナ−ド装置

Publications (2)

Publication Number Publication Date
JPS6078359A true JPS6078359A (ja) 1985-05-04
JPH0480345B2 JPH0480345B2 (cg-RX-API-DMAC7.html) 1992-12-18

Family

ID=16164223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58185067A Granted JPS6078359A (ja) 1983-10-05 1983-10-05 静止レオナ−ド装置

Country Status (4)

Country Link
US (1) US4562390A (cg-RX-API-DMAC7.html)
EP (1) EP0138157B1 (cg-RX-API-DMAC7.html)
JP (1) JPS6078359A (cg-RX-API-DMAC7.html)
DE (1) DE3469229D1 (cg-RX-API-DMAC7.html)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6263868A (ja) * 1985-09-13 1987-03-20 Advantest Corp 容量素子の絶縁抵抗測定方法
JPS62123367A (ja) * 1985-11-22 1987-06-04 Advantest Corp 容量素子の充電電流測定方法
JPH01160510U (cg-RX-API-DMAC7.html) * 1988-04-26 1989-11-08
JP2004170103A (ja) * 2002-11-18 2004-06-17 Yazaki Corp 非接地電源の絶縁検出装置
JP2007198995A (ja) * 2006-01-30 2007-08-09 Matsushita Electric Ind Co Ltd 地絡抵抗測定回路、及び地絡検出回路
WO2011018910A1 (ja) * 2009-08-11 2011-02-17 東京電力株式会社 電気自動車用急速充電器の充電ケーブル絶縁試験装置
KR20160015332A (ko) 2013-11-22 2016-02-12 미쓰비시덴키 가부시키가이샤 절연 검출기 및 전기 기기
KR20190009829A (ko) * 2016-12-20 2019-01-29 가부시키가이샤 히다치 산키시스템 방전 기능을 갖는 전력 변환 장치
JP2019095396A (ja) * 2017-11-28 2019-06-20 ファナック株式会社 モータ駆動装置および測定方法
WO2024079922A1 (ja) * 2022-10-13 2024-04-18 株式会社日立産機システム 直流絶縁抵抗監視システム

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI882966A7 (fi) * 1987-07-31 1989-02-01 Siemens Ag Foerfarande foer lindningsresistansmaetning av en med en stroemriktare matad vaexel- eller vridstroemsmaskin under bruk.
GB9125280D0 (en) * 1991-11-28 1992-01-29 Smiths Industries Plc Patient support tables and monitors
JP3224977B2 (ja) * 1994-12-12 2001-11-05 本田技研工業株式会社 非接地電源の絶縁検出方法及び装置
US6257363B1 (en) 1997-12-16 2001-07-10 Nsk Ltd. Automotive passenger restraint and protection apparatus
RU2169375C2 (ru) * 1999-06-15 2001-06-20 Научно-технический центр Всероссийского электротехнического института им. В.И. Ленина Устройство для измерения емкости сети с изолированной нейтралью
DE10205381A1 (de) * 2002-02-09 2003-08-21 Ballard Power Systems Verfahren und Einrichtung zur Isolationsüberwachung eines Gleichstromnetzes
DE10300539B4 (de) * 2003-01-09 2007-05-24 Daimlerchrysler Ag Schaltung und Verfahren zur Erfassung von Isolationsfehlern
JP4049091B2 (ja) * 2003-12-09 2008-02-20 トヨタ自動車株式会社 電力変換装置およびそれを備えた自動車
JP2006220650A (ja) * 2005-01-13 2006-08-24 Nippon Densan Corp モータの検査方法
JP4554501B2 (ja) * 2005-01-18 2010-09-29 ファナック株式会社 モータの絶縁抵抗劣化検出方法、絶縁抵抗劣化検出装置およびモータ駆動装置
ES2358135B2 (es) * 2008-09-22 2012-03-20 GAMESA INNOVATION & TECHNOLOGY, S.L. Método de detección de fallos en un convertidor de frecuencia acoplado al generador de un aerogenerador.
US9236827B2 (en) * 2011-07-29 2016-01-12 Panasonic Intellectual Property Management Co., Ltd. Motor drive circuit, motor device, and moving vehicle
CN103323752B (zh) * 2013-06-05 2016-03-02 广东电网公司电力科学研究院 一种干式空心电抗器匝间绝缘缺陷的检测系统
JP6459113B2 (ja) * 2014-07-18 2019-01-30 パナソニックＩｐマネジメント株式会社 スイッチ装置及びそれを用いた負荷制御システム
CN105470919B (zh) * 2015-12-10 2018-11-27 浙江国正安全技术有限公司 一种用于10kV降压变压器的安全合闸系统
RU2690865C1 (ru) * 2018-07-02 2019-06-06 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Способ измерения сопротивления изоляции электрической цепи
CN109038499B (zh) * 2018-09-05 2023-11-14 广西玉柴机器股份有限公司 单相电机性能测试保护装置
CN116660702B (zh) * 2023-07-31 2023-10-20 季华实验室 一种三相电机绝缘电阻检测方法及其相关设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345581A (en) * 1976-10-06 1978-04-24 Toshiba Corp Measuring instrument of insulation resistance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844624C (de) * 1950-10-22 1952-07-21 Quante & Co K G Verfahren und Anordnung zur UEberwachung des Isolationszustandes von Fernsprechkabeln
FR1375853A (fr) * 1963-08-27 1964-10-23 Materiel Electrique S W Le Dispositif de contrôle du gradient de courant d'induit
DE2542811C2 (de) * 1975-09-25 1979-08-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Messung des Erdwiderstandes einer erdfreien Starkstromschaltung
SU792156A1 (ru) * 1978-03-11 1980-12-30 Предприятие П/Я Р-6517 Устройство дл измерени максимального значени однократных грозовых и коммутационных импульсных напр жений
JPS5686365A (en) * 1979-12-15 1981-07-14 Tohoku Electric Power Co Inc Salt injury predicting device
JPS56104257A (en) * 1980-01-24 1981-08-19 Hitachi Ltd Testing method for insulation of solenoid relay
SU935832A1 (ru) * 1980-10-31 1982-06-15 Предприятие П/Я Г-4220 Устройство дл контрол сопротивлени изол ции

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345581A (en) * 1976-10-06 1978-04-24 Toshiba Corp Measuring instrument of insulation resistance

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6263868A (ja) * 1985-09-13 1987-03-20 Advantest Corp 容量素子の絶縁抵抗測定方法
JPS62123367A (ja) * 1985-11-22 1987-06-04 Advantest Corp 容量素子の充電電流測定方法
JPH01160510U (cg-RX-API-DMAC7.html) * 1988-04-26 1989-11-08
JP2004170103A (ja) * 2002-11-18 2004-06-17 Yazaki Corp 非接地電源の絶縁検出装置
JP2007198995A (ja) * 2006-01-30 2007-08-09 Matsushita Electric Ind Co Ltd 地絡抵抗測定回路、及び地絡検出回路
JP2011038898A (ja) * 2009-08-11 2011-02-24 Tokyo Electric Power Co Inc:The 電気自動車用急速充電器の充電ケーブル絶縁試験装置
WO2011018910A1 (ja) * 2009-08-11 2011-02-17 東京電力株式会社 電気自動車用急速充電器の充電ケーブル絶縁試験装置
KR20160015332A (ko) 2013-11-22 2016-02-12 미쓰비시덴키 가부시키가이샤 절연 검출기 및 전기 기기
US10416224B2 (en) 2013-11-22 2019-09-17 Mitsubishi Electric Corporation Insulation detector and electric apparatus
US11079444B2 (en) 2013-11-22 2021-08-03 Mitsubishi Electric Corporation Insulation detector and electric apparatus
KR20190009829A (ko) * 2016-12-20 2019-01-29 가부시키가이샤 히다치 산키시스템 방전 기능을 갖는 전력 변환 장치
JP2019095396A (ja) * 2017-11-28 2019-06-20 ファナック株式会社 モータ駆動装置および測定方法
US10768237B2 (en) 2017-11-28 2020-09-08 Fanuc Corporation Motor driving device and measuring method
WO2024079922A1 (ja) * 2022-10-13 2024-04-18 株式会社日立産機システム 直流絶縁抵抗監視システム

Also Published As

Publication number Publication date
US4562390A (en) 1985-12-31
EP0138157B1 (en) 1988-02-03
DE3469229D1 (en) 1988-03-10
EP0138157A1 (en) 1985-04-24
JPH0480345B2 (cg-RX-API-DMAC7.html) 1992-12-18

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