ZA727616B - Improvements in or relating to electrical machines - Google Patents
Improvements in or relating to electrical machinesInfo
- Publication number
- ZA727616B ZA727616B ZA727616A ZA727616A ZA727616B ZA 727616 B ZA727616 B ZA 727616B ZA 727616 A ZA727616 A ZA 727616A ZA 727616 A ZA727616 A ZA 727616A ZA 727616 B ZA727616 B ZA 727616B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- electrical machines
- machines
- electrical
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/24—Protection against failure of cooling arrangements, e.g. due to loss of cooling medium or due to interruption of the circulation of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712154979 DE2154979C3 (en) | 1971-11-05 | Device for determining leaks in the cooling water circuit of electrical machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA727616B true ZA727616B (en) | 1973-07-25 |
Family
ID=5824266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA727616A ZA727616B (en) | 1971-11-05 | 1972-10-25 | Improvements in or relating to electrical machines |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5646339B2 (en) |
| AT (1) | AT320065B (en) |
| AU (1) | AU472807B2 (en) |
| CH (1) | CH544438A (en) |
| GB (1) | GB1362924A (en) |
| SE (1) | SE383811B (en) |
| ZA (1) | ZA727616B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2751964C2 (en) * | 1977-11-21 | 1982-06-16 | Kraftwerk Union AG, 4330 Mülheim | Method and device for the determination of cooling water leaks in electrical machines |
| JPH07231610A (en) * | 1994-02-18 | 1995-08-29 | Iwatani Internatl Corp | Gas cooling method for largepower generator and mixed gas for cooling |
| US8344676B2 (en) * | 2010-06-17 | 2013-01-01 | General Electric Company | Seal leakage and seal oil contamination detection in generator |
| US8564237B2 (en) | 2010-06-17 | 2013-10-22 | General Electric Company | Seal leakage and seal oil contamination detection in generator |
| CN103471787B (en) * | 2013-08-16 | 2018-01-26 | 中国广核集团有限公司 | The analogue means and its verification method of generator system of nuclear power station |
-
1972
- 1972-10-11 CH CH1484772A patent/CH544438A/en not_active IP Right Cessation
- 1972-10-25 ZA ZA727616A patent/ZA727616B/en unknown
- 1972-10-26 AU AU48200/72A patent/AU472807B2/en not_active Expired
- 1972-11-02 SE SE7214199A patent/SE383811B/en unknown
- 1972-11-02 GB GB5064472A patent/GB1362924A/en not_active Expired
- 1972-11-03 AT AT936572A patent/AT320065B/en not_active IP Right Cessation
- 1972-11-06 JP JP11109672A patent/JPS5646339B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU472807B2 (en) | 1976-06-03 |
| AU4820072A (en) | 1974-05-02 |
| JPS4858307A (en) | 1973-08-16 |
| SE383811B (en) | 1976-03-29 |
| GB1362924A (en) | 1974-08-07 |
| DE2154979B2 (en) | 1976-09-23 |
| AT320065B (en) | 1975-01-27 |
| DE2154979A1 (en) | 1973-05-10 |
| CH544438A (en) | 1973-11-15 |
| JPS5646339B2 (en) | 1981-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA721496B (en) | An improvement in or relating to electrical apparatus | |
| ZA721508B (en) | An improvement in or relating to electrical apparatus | |
| ZA721076B (en) | Improvements in or relating to welding machines | |
| ZA729135B (en) | Improvements in and relating to components for electrical machines | |
| ZA726366B (en) | Improvements in or relating to ablutionary appliances | |
| ZA728597B (en) | Improvements in or relating to printing machinery | |
| HK13076A (en) | Improvements in or relating to punching machines | |
| HK8379A (en) | Improvements in or relating to thienobenzazepines | |
| ZA728185B (en) | Improvements in or relating to electrical machines | |
| ZA727616B (en) | Improvements in or relating to electrical machines | |
| ZA723068B (en) | Improvements in or relating to wellpoints | |
| ZA722854B (en) | Improvements in or relating to electric arcs | |
| ZA721392B (en) | Improvements in speech-synthesisers | |
| ZA726065B (en) | Improvements in or relating to electrical connectors | |
| IE36665B1 (en) | Improvements in or relating to electrical connectors | |
| ZA734537B (en) | Improvements in or relating to electric key-switches | |
| ZA725585B (en) | Improvements in or relating to boxes | |
| ZA712956B (en) | Improvements in or relating to rock-cutting machines | |
| ZA735836B (en) | Improvements in or relating to electric key-switches | |
| ZA725895B (en) | Improvements in or relating to electric switches | |
| MY7600027A (en) | Improvements in or relating to an electrical distribution assembly | |
| ZA711663B (en) | Improvements in rockcutting machines | |
| ZA714748B (en) | Improvements in rock-cutting machines | |
| KR780000478B1 (en) | Improvements in or relating to electrical apparatus racks | |
| ZA711718B (en) | Improvements in or relating to shearing machines |