CA977435A - System for checking the performance of a dynamoelectric machine overheating detector - Google Patents
System for checking the performance of a dynamoelectric machine overheating detectorInfo
- Publication number
- CA977435A CA977435A CA148,973A CA148973A CA977435A CA 977435 A CA977435 A CA 977435A CA 148973 A CA148973 A CA 148973A CA 977435 A CA977435 A CA 977435A
- Authority
- CA
- Canada
- Prior art keywords
- checking
- performance
- dynamoelectric machine
- overheating detector
- machine overheating
- 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
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)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17655271A | 1971-08-31 | 1971-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA977435A true CA977435A (en) | 1975-11-04 |
Family
ID=22644821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA148,973A Expired CA977435A (en) | 1971-08-31 | 1972-08-09 | System for checking the performance of a dynamoelectric machine overheating detector |
Country Status (4)
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5617610B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 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 |
EP0000585B1 (en) * | 1977-08-01 | 1983-03-09 | General Electric Company | 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)
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 |
-
1971
- 1971-08-31 US US176552A patent/US3702561A/en not_active Expired - Lifetime
-
1972
- 1972-06-21 GB GB2892672A patent/GB1367375A/en not_active Expired
- 1972-08-09 CA CA148,973A patent/CA977435A/en not_active Expired
- 1972-08-31 JP JP8672572A patent/JPS5323111B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4835878A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-05-26 |
GB1367375A (en) | 1974-09-18 |
US3702561A (en) | 1972-11-14 |
JPS5323111B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-07-12 |
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