JPS5410954A - Protective unit for breake - Google Patents
Protective unit for breakeInfo
- Publication number
- JPS5410954A JPS5410954A JP7544077A JP7544077A JPS5410954A JP S5410954 A JPS5410954 A JP S5410954A JP 7544077 A JP7544077 A JP 7544077A JP 7544077 A JP7544077 A JP 7544077A JP S5410954 A JPS5410954 A JP S5410954A
- Authority
- JP
- Japan
- Prior art keywords
- breake
- protective unit
- breaker
- informations
- shortage
- 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.)
- Pending
Links
Landscapes
- Keying Circuit Devices (AREA)
Abstract
PURPOSE: To previously prevent the break-down of a breaker caused by shortage of the breaking capacity and the secondary spreading effect thereof when any fault may happen in the system of the breaker by utilizing the informations which level has been detected.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7544077A JPS5410954A (en) | 1977-06-27 | 1977-06-27 | Protective unit for breake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7544077A JPS5410954A (en) | 1977-06-27 | 1977-06-27 | Protective unit for breake |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5410954A true JPS5410954A (en) | 1979-01-26 |
Family
ID=13576286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7544077A Pending JPS5410954A (en) | 1977-06-27 | 1977-06-27 | Protective unit for breake |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5410954A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6272527A (en) * | 1985-09-26 | 1987-04-03 | Nippon Chem Ind Co Ltd:The | Production of chromium oxide |
-
1977
- 1977-06-27 JP JP7544077A patent/JPS5410954A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6272527A (en) * | 1985-09-26 | 1987-04-03 | Nippon Chem Ind Co Ltd:The | Production of chromium oxide |
JPH0255381B2 (en) * | 1985-09-26 | 1990-11-27 | Nippon Chemical Ind |
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