JPS5420334A - Functional testing method of pressure relay for oil-immersed electric machinery - Google Patents
Functional testing method of pressure relay for oil-immersed electric machineryInfo
- Publication number
- JPS5420334A JPS5420334A JP8544977A JP8544977A JPS5420334A JP S5420334 A JPS5420334 A JP S5420334A JP 8544977 A JP8544977 A JP 8544977A JP 8544977 A JP8544977 A JP 8544977A JP S5420334 A JPS5420334 A JP S5420334A
- Authority
- JP
- Japan
- Prior art keywords
- pressure relay
- oil
- testing method
- functional testing
- electric machinery
- 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
Links
Landscapes
- Housings And Mounting Of Transformers (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
PURPOSE: To enable confirmation of essential performance of pressure relay by providing oil flow with predetermined flow rate in coupling tube associated with pressure relay.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52085449A JPS5837964B2 (en) | 1977-07-15 | 1977-07-15 | Pressure relay operation test method for oil-filled electrical equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52085449A JPS5837964B2 (en) | 1977-07-15 | 1977-07-15 | Pressure relay operation test method for oil-filled electrical equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5420334A true JPS5420334A (en) | 1979-02-15 |
JPS5837964B2 JPS5837964B2 (en) | 1983-08-19 |
Family
ID=13859180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52085449A Expired JPS5837964B2 (en) | 1977-07-15 | 1977-07-15 | Pressure relay operation test method for oil-filled electrical equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5837964B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6024137U (en) * | 1983-07-22 | 1985-02-19 | 株式会社明電舎 | Fire extinguishing system for oil-filled electrical equipment |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61183471U (en) * | 1985-05-07 | 1986-11-15 | ||
JPS62117272U (en) * | 1986-01-17 | 1987-07-25 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5020316U (en) * | 1973-06-26 | 1975-03-07 |
-
1977
- 1977-07-15 JP JP52085449A patent/JPS5837964B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5020316U (en) * | 1973-06-26 | 1975-03-07 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6024137U (en) * | 1983-07-22 | 1985-02-19 | 株式会社明電舎 | Fire extinguishing system for oil-filled electrical equipment |
Also Published As
Publication number | Publication date |
---|---|
JPS5837964B2 (en) | 1983-08-19 |
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