JPH0315704B2 - - Google Patents

Info

Publication number
JPH0315704B2
JPH0315704B2 JP12514580A JP12514580A JPH0315704B2 JP H0315704 B2 JPH0315704 B2 JP H0315704B2 JP 12514580 A JP12514580 A JP 12514580A JP 12514580 A JP12514580 A JP 12514580A JP H0315704 B2 JPH0315704 B2 JP H0315704B2
Authority
JP
Japan
Prior art keywords
brush
antenna
brush holder
support
collector ring
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.)
Expired
Application number
JP12514580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5749870A (en
Inventor
Kenji Katsuki
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP12514580A priority Critical patent/JPS5749870A/ja
Publication of JPS5749870A publication Critical patent/JPS5749870A/ja
Publication of JPH0315704B2 publication Critical patent/JPH0315704B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Protection Of Generators And Motors (AREA)
  • Motor Or Generator Current Collectors (AREA)
JP12514580A 1980-09-09 1980-09-09 Monitoring device for brush sparking Granted JPS5749870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12514580A JPS5749870A (en) 1980-09-09 1980-09-09 Monitoring device for brush sparking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12514580A JPS5749870A (en) 1980-09-09 1980-09-09 Monitoring device for brush sparking

Publications (2)

Publication Number Publication Date
JPS5749870A JPS5749870A (en) 1982-03-24
JPH0315704B2 true JPH0315704B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-03-01

Family

ID=14902974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12514580A Granted JPS5749870A (en) 1980-09-09 1980-09-09 Monitoring device for brush sparking

Country Status (1)

Country Link
JP (1) JPS5749870A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61165664A (ja) * 1985-01-18 1986-07-26 Matsushita Electric Ind Co Ltd 電源電圧検出回路
ES2106662B1 (es) * 1994-08-27 1998-06-01 Rodriguez Angel Matias Alonso Sistema de evaluacion de la conmutacion de maquinas de corriente continua.
EP1406365A1 (de) * 2002-10-04 2004-04-07 Siemens Aktiengesellschaft Erregerstromzuführung für eine elektrische Rotationsmaschine
US9075115B2 (en) 2011-08-31 2015-07-07 General Electric Company Systems and methods for monitoring the health of an electrical system
JP2013090425A (ja) * 2011-10-18 2013-05-13 Hitachi Ltd 異常摩耗診断装置及びそれを備えた回転電機
US9014995B2 (en) 2012-01-04 2015-04-21 General Electric Company Collector monitoring system
RU2668996C1 (ru) * 2017-12-11 2018-10-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет путей сообщения" Способ диагностирования состояния коммутации коллекторных электрических машин

Also Published As

Publication number Publication date
JPS5749870A (en) 1982-03-24

Similar Documents

Publication Publication Date Title
KR100195655B1 (ko) 브러시 마모 검출기를 이용한 개량된 탄소 브러시 지지구
CA2008898A1 (en) Method for detecting partial discharge in an insulation of an electric power apparatus
CA2498105C (en) Method and apparatus for detection of brush sparking and spark erosion on electrical machines
CN210323262U (zh) 一种内置式金属箔局放检测装置
JPH0315704B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE3174006D1 (en) Intrusion warning system
AU591408B2 (en) Current sensing alarm arrangement for monitoring the presence of high voltage
US4940933A (en) Fiber optic arc monitor
US4147982A (en) Turbine generator ground current arcing detection apparatus and method
US5990689A (en) Device for detecting and locating anomalies in the electromagnetic protection of a system
CN214750659U (zh) 一种用于港口起重机的整机绝缘监控装置
JPH05126895A (ja) 架空送電線の故障点検知方法
CN111815882B (zh) 户外供电作业用警报器
JPH1138072A (ja) 閃絡検出方法及び装置
JPH057752Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0779526B2 (ja) 回転電機のコレクタリング火花監視装置
CN215493804U (zh) 一种非接触式验电器
JP4140513B2 (ja) 架空配電線防護物及びそれを用いた架空配電線監視方法
JP2020165922A (ja) 残留電荷測定方法、残留電荷測定装置、および絶縁診断システム
JP2671959B2 (ja) 絶縁トロリー用集電子のブラシ摩耗検出装置
JPS60152252A (ja) 集電装置の火花監視装置
JPS5815452A (ja) 集電装置の火花監視装置
JPH0495891A (ja) 電力ケーブルの埋設位置探査器
JPS561368A (en) Failure detection pair cable
JPS5427972A (en) Method of detecting conduction in cable core breakage test