GB1367375A - System for checking the performance of a dynamoelectric machine overheating detector - Google Patents

System for checking the performance of a dynamoelectric machine overheating detector

Info

Publication number
GB1367375A
GB1367375A GB2892672A GB2892672A GB1367375A GB 1367375 A GB1367375 A GB 1367375A GB 2892672 A GB2892672 A GB 2892672A GB 2892672 A GB2892672 A GB 2892672A GB 1367375 A GB1367375 A GB 1367375A
Authority
GB
United Kingdom
Prior art keywords
detector
overheating
checking
performance
machine
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
GB2892672A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1367375A publication Critical patent/GB1367375A/en
Expired 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB2892672A 1971-08-31 1972-06-21 System for checking the performance of a dynamoelectric machine overheating detector Expired GB1367375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17655271A 1971-08-31 1971-08-31

Publications (1)

Publication Number Publication Date
GB1367375A true GB1367375A (en) 1974-09-18

Family

ID=22644821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2892672A Expired GB1367375A (en) 1971-08-31 1972-06-21 System for checking the performance of a dynamoelectric machine overheating detector

Country Status (4)

Country Link
US (1) US3702561A (https=)
JP (1) JPS5323111B2 (https=)
CA (1) CA977435A (https=)
GB (1) GB1367375A (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617610B2 (https=) * 1973-10-12 1981-04-23
US3972225A (en) * 1973-12-19 1976-08-03 Westinghouse Electric Corporation Sampling system for power generators
US3978732A (en) * 1975-08-01 1976-09-07 Westinghouse Electric Corporation Sampling system for power generators
US4130009A (en) * 1976-03-23 1978-12-19 Westinghouse Electric Corp. Method and apparatus for determining thermoparticulation temperature of compounds
US4102192A (en) * 1976-04-13 1978-07-25 Westinghouse Electric Corp. Metallic carboxylate composition for forming thermoparticulating coating
DE2862197D1 (en) * 1977-08-01 1983-04-14 Gen Electric Automatic control system for processing signals from an overheat monitor of a dynamoelectric machine
JPS5683221A (en) * 1979-12-08 1981-07-07 Hitachi Ltd Rotary electric machine local overheat diagnosing device
JPS5938853Y2 (ja) * 1980-08-29 1984-10-29 ワイケイケイ株式会社 雨戸の引手取付構造
JPS5749325A (en) 1980-09-06 1982-03-23 Hitachi Ltd Local overheat diagnozing device for rotary electric machine
US8687175B2 (en) 2011-05-05 2014-04-01 Siemens Energy, Inc. Fluid flow velocity and temperature measurement
KR101589088B1 (ko) * 2014-09-25 2016-02-12 파워켐텍 주식회사 가스상 유기화합물 센서를 이용한 발전기 상태 감시 장치 및 감시 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828432A (en) * 1956-08-23 1958-03-25 Gen Electric Sparking detector for dynamoelectric machines
AT287356B (de) * 1962-10-01 1971-01-25 Bran & Luebbe Vorrichtung zur automatischen Analyse von Flüssigkeiten oder Gasen
US3427880A (en) * 1966-09-12 1969-02-18 Gen Electric Overheating detector for gas cooled electric machine

Also Published As

Publication number Publication date
JPS4835878A (https=) 1973-05-26
JPS5323111B2 (https=) 1978-07-12
US3702561A (en) 1972-11-14
CA977435A (en) 1975-11-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years