JPS5812556A - 集電装置の火花監視装置 - Google Patents

集電装置の火花監視装置

Info

Publication number
JPS5812556A
JPS5812556A JP56108822A JP10882281A JPS5812556A JP S5812556 A JPS5812556 A JP S5812556A JP 56108822 A JP56108822 A JP 56108822A JP 10882281 A JP10882281 A JP 10882281A JP S5812556 A JPS5812556 A JP S5812556A
Authority
JP
Japan
Prior art keywords
spark
frequency noise
high frequency
time
value
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
JP56108822A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0221212B2 (enExample
Inventor
Satoshi Tanisaka
谷坂　敏
Yoshihiro Michiguchi
道口　由博
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 JP56108822A priority Critical patent/JPS5812556A/ja
Priority to CA000406892A priority patent/CA1207836A/en
Priority to US06/397,047 priority patent/US4577151A/en
Priority to DE3226169A priority patent/DE3226169C2/de
Publication of JPS5812556A publication Critical patent/JPS5812556A/ja
Publication of JPH0221212B2 publication Critical patent/JPH0221212B2/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
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
    • G01R19/0053—Noise discrimination; Analog sampling; Measuring transients

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
JP56108822A 1981-07-14 1981-07-14 集電装置の火花監視装置 Granted JPS5812556A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56108822A JPS5812556A (ja) 1981-07-14 1981-07-14 集電装置の火花監視装置
CA000406892A CA1207836A (en) 1981-07-14 1982-07-08 Spark monitor device for current collectors
US06/397,047 US4577151A (en) 1981-07-14 1982-07-12 Spark monitor device for current collectors
DE3226169A DE3226169C2 (de) 1981-07-14 1982-07-13 Funkenüberwachungsgerät, das in einer sich drehenden elektrischen Maschine mit Stromkollektorring an diesem erzeugte Funken überwacht

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56108822A JPS5812556A (ja) 1981-07-14 1981-07-14 集電装置の火花監視装置

Publications (2)

Publication Number Publication Date
JPS5812556A true JPS5812556A (ja) 1983-01-24
JPH0221212B2 JPH0221212B2 (enExample) 1990-05-14

Family

ID=14494400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56108822A Granted JPS5812556A (ja) 1981-07-14 1981-07-14 集電装置の火花監視装置

Country Status (4)

Country Link
US (1) US4577151A (enExample)
JP (1) JPS5812556A (enExample)
CA (1) CA1207836A (enExample)
DE (1) DE3226169C2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619139A (ja) * 1984-06-22 1986-01-16 Hitachi Ltd 集電装置の火花監視装置
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

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731586A (en) * 1985-11-14 1988-03-15 Westinghouse Electric Corp. Electrical noise detector for detecting power line gap defects
DE3543927A1 (de) * 1985-12-12 1987-06-19 Kraftwerk Union Ag Verfahren zur teilentladungserfassung und abreissfunkenmessung bei dynamoelektrischen hochspannungsmaschinen sowie einrichtung zu seiner durchfuehrung
DE3776377D1 (de) * 1986-03-10 1992-03-12 Siemens Ag Einrichtung zum betriebsmaessigen elektronischen verarbeiten von betriebsdaten eines elektromotors.
JP2907336B2 (ja) * 1987-02-17 1999-06-21 株式会社東芝 直流機の整流補償装置
US5256977A (en) * 1991-11-22 1993-10-26 Axis Usa, Inc. High frequency surge tester methods and apparatus
US5291128A (en) * 1992-05-19 1994-03-01 General Motors Corporation Motor testing apparatus utilizing inertial loading
US5359293A (en) * 1993-06-03 1994-10-25 Bell Communications Research, Inc. Electrical cable arcing fault detection by monitoring power spectrum in distribution line
ES2106662B1 (es) * 1994-08-27 1998-06-01 Rodriguez Angel Matias Alonso Sistema de evaluacion de la conmutacion de maquinas de corriente continua.
DE19841543A1 (de) * 1998-09-11 2000-04-06 Schwerionenforsch Gmbh Vorrichtung und Verfahren zum Überwachen eines Signals
RU2157033C1 (ru) * 1999-04-06 2000-09-27 ООО "Научно-производственная фирма "ЭЛИСА" Устройство для контроля токораспределения щеточно-контактного аппарата электрической машины
US7649470B2 (en) * 2002-09-10 2010-01-19 Alstom Technology Ltd. Method and apparatus for detection of brush sparking and spark erosion on electrical machines
JP2005538371A (ja) * 2002-09-10 2005-12-15 アルストム テクノロジー リミテッド 動作中に電気機械を監視および／または分析するための装置および方法
DE50311500D1 (de) * 2002-09-10 2009-06-18 Alstom Technology Ltd Verfahren und vorrichtung zur erfassung von bürstenfeuer und funkenerosion an elektrischen maschinen
RU2228566C1 (ru) * 2002-09-27 2004-05-10 Городов Владимир Викторович Устройство для диагностики состояния щеточно-контактного аппарата электрической машины
EP1406365A1 (de) * 2002-10-04 2004-04-07 Siemens Aktiengesellschaft Erregerstromzuführung für eine elektrische Rotationsmaschine
DE10257623B4 (de) * 2002-12-09 2008-07-24 Schleifring Und Apparatebau Gmbh Vorrichtung zur Ermittlung der Länge von Bürsten in Schleifbahnanordnungen bzw. Kollektoren
DE10346981A1 (de) * 2003-10-09 2005-05-04 Constr Res & Tech Gmbh Verfahren zur Herstellung einer homogenen, niedrig-viskosen und Langzeit-stabilen Polymer-Dispersion in Mineralölen
SI21892A (sl) * 2004-09-29 2006-04-30 Vinko Kunc Postopek in vezje za merjenje zelo nizke jakosti elektricnega toka
US7693212B2 (en) * 2005-10-10 2010-04-06 General Electric Company Methods and apparatus for frequency rectification
WO2007067410A2 (en) * 2005-12-08 2007-06-14 South Dakota State University Methods of in vitro propagation and detection of infectious prion
DE602006008423D1 (de) * 2006-03-13 2009-09-24 Skf Ab Verfahren und Gerät zum Anzeigen elektrischer Entladungen in einem Lager eines elektrischen Antriebssystems
US8618943B2 (en) 2007-05-24 2013-12-31 Cutsforth, Inc. Brush holder assembly monitoring apparatus, assembly, system and method
US7705744B2 (en) 2007-05-24 2010-04-27 Cutsforth Products, Inc. Monitoring systems and methods for monitoring the condition of one or more components of an electrical device
RU2514420C1 (ru) * 2010-03-01 2014-04-27 Сименс Акциенгезелльшафт Электрическая машина с контролем функции заземления и способ
AU2016271337B2 (en) 2015-06-01 2018-07-26 Cutsforth, Inc. Brush wear and vibration monitoring
EP3403153B1 (en) 2016-01-11 2020-12-30 Cutsforth, Inc. Monitoring system for grounding apparatus
US9991832B2 (en) * 2016-08-04 2018-06-05 Infineon Technologies Ag Detecting brushfire in power systems
DE102017125890A1 (de) * 2017-11-06 2019-05-09 Ebm-Papst Mulfingen Gmbh & Co. Kg Verfahren zur Überwachung von Wälzlagern
WO2020072806A2 (en) 2018-10-04 2020-04-09 Cutsforth, Inc. System and method for monitoring the status of one or more components of an electrical machine
CA3114597C (en) 2018-10-04 2024-06-18 Cutsforth, Inc. System and method for monitoring the status of one or more components of an electrical machine
JP7675678B2 (ja) * 2022-03-18 2025-05-13 株式会社東芝 放電検出装置及び放電検出方法
JP2024129654A (ja) * 2023-03-13 2024-09-27 株式会社東芝 火花放電監視システム及び火花放電検知装置
WO2025160649A1 (pt) * 2024-02-01 2025-08-07 Weg Equipamentos Elétricos S.a. Dispositivo de detecção de descargas parciais para uma máquina elétrica

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681063A (en) * 1979-12-03 1981-07-02 Hitachi Ltd Spark monitoring device for current collector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752589A (en) * 1953-07-20 1956-06-26 Collins Radio Co Automatic signal level versus time analyzer
DE1289183B (de) * 1965-05-24 1969-02-13 Infotronics Corp Vorrichtung zur zeitlichen Integration von variablen, wellenfoermigen Spannungs- oder Strommesswerten
DE1815238A1 (de) * 1967-12-20 1970-01-22 English Electric Co Ltd Detektor zur Feststellung des Zeitintegrals von Stromsignalen
US4058804A (en) * 1976-03-11 1977-11-15 General Electric Company Signal monitoring system
DE2900365A1 (de) * 1979-01-05 1980-07-17 Siemens Ag Einrichtung zum erfassen unzulaessigen kommutatorfeuers bei gleichstrommaschinen
US4238733A (en) 1979-05-15 1980-12-09 Canadian General Electric Company Limited Corona discharge monitor system
DE2920389C2 (de) 1979-05-19 1985-04-25 Canadian General Electric Co. Ltd., Toronto, Ontario Verfahren und Anordnungen zur Feststellung und Lokalisierung von Korona-Entladungen bei rotierenden elektrischen Maschinen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681063A (en) * 1979-12-03 1981-07-02 Hitachi Ltd Spark monitoring device for current collector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619139A (ja) * 1984-06-22 1986-01-16 Hitachi Ltd 集電装置の火花監視装置
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

Also Published As

Publication number Publication date
JPH0221212B2 (enExample) 1990-05-14
US4577151A (en) 1986-03-18
CA1207836A (en) 1986-07-15
DE3226169A1 (de) 1983-03-10
DE3226169C2 (de) 1985-07-18

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