JPS4835878A - - Google Patents
Info
- Publication number
- JPS4835878A JPS4835878A JP47086725A JP8672572A JPS4835878A JP S4835878 A JPS4835878 A JP S4835878A JP 47086725 A JP47086725 A JP 47086725A JP 8672572 A JP8672572 A JP 8672572A JP S4835878 A JPS4835878 A JP S4835878A
- Authority
- JP
- Japan
- 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
Links
Classifications
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- 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
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- 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
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- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17655271A | 1971-08-31 | 1971-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4835878A true JPS4835878A (https=) | 1973-05-26 |
| JPS5323111B2 JPS5323111B2 (https=) | 1978-07-12 |
Family
ID=22644821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8672572A Expired JPS5323111B2 (https=) | 1971-08-31 | 1972-08-31 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3702561A (https=) |
| JP (1) | JPS5323111B2 (https=) |
| CA (1) | CA977435A (https=) |
| GB (1) | GB1367375A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5064703A (https=) * | 1973-10-12 | 1975-06-02 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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)
| 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 |
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1971
- 1971-08-31 US US176552A patent/US3702561A/en not_active Expired - Lifetime
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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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5064703A (https=) * | 1973-10-12 | 1975-06-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5323111B2 (https=) | 1978-07-12 |
| GB1367375A (en) | 1974-09-18 |
| US3702561A (en) | 1972-11-14 |
| CA977435A (en) | 1975-11-04 |