JPS555077A - Differential current protecting system - Google Patents
Differential current protecting systemInfo
- Publication number
- JPS555077A JPS555077A JP7789378A JP7789378A JPS555077A JP S555077 A JPS555077 A JP S555077A JP 7789378 A JP7789378 A JP 7789378A JP 7789378 A JP7789378 A JP 7789378A JP S555077 A JPS555077 A JP S555077A
- Authority
- JP
- Japan
- Prior art keywords
- differential current
- protecting system
- current protecting
- differential
- protecting
- 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
- Emergency Protection Circuit Devices (AREA)
- Protection Of Transformers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7789378A JPS555077A (en) | 1978-06-26 | 1978-06-26 | Differential current protecting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7789378A JPS555077A (en) | 1978-06-26 | 1978-06-26 | Differential current protecting system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS555077A true JPS555077A (en) | 1980-01-14 |
JPS6152613B2 JPS6152613B2 (en) | 1986-11-14 |
Family
ID=13646750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7789378A Granted JPS555077A (en) | 1978-06-26 | 1978-06-26 | Differential current protecting system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS555077A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62195939A (en) * | 1986-02-24 | 1987-08-29 | Tenporarii Center:Kk | Tracking device |
JPS62195940A (en) * | 1986-02-24 | 1987-08-29 | Tenporarii Center:Kk | Tracking device |
JPH0447774U (en) * | 1990-08-29 | 1992-04-23 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6377907U (en) * | 1986-11-12 | 1988-05-23 | ||
JPS63126312U (en) * | 1987-02-12 | 1988-08-18 | ||
JPS63167405U (en) * | 1987-03-19 | 1988-11-01 | ||
JPH0230563U (en) * | 1988-08-18 | 1990-02-27 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024008A (en) * | 1973-07-05 | 1975-03-14 |
-
1978
- 1978-06-26 JP JP7789378A patent/JPS555077A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024008A (en) * | 1973-07-05 | 1975-03-14 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62195939A (en) * | 1986-02-24 | 1987-08-29 | Tenporarii Center:Kk | Tracking device |
JPS62195940A (en) * | 1986-02-24 | 1987-08-29 | Tenporarii Center:Kk | Tracking device |
JPH0447774U (en) * | 1990-08-29 | 1992-04-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS6152613B2 (en) | 1986-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5681038A (en) | Grounddfault protecting system | |
GB2052023B (en) | Hangfire protection system | |
JPS5557966A (en) | Reorientation system | |
JPS5571127A (en) | Protecting relay | |
JPS5525700A (en) | Antiiskid system | |
DE2965341D1 (en) | Wire-guidance system | |
GB2014005B (en) | Electrical systems | |
JPS5566227A (en) | Protecting relay | |
JPS5561231A (en) | Protecting relay | |
GB2024914B (en) | Electroniclocking system | |
JPS555077A (en) | Differential current protecting system | |
JPS5518831A (en) | Bus protecting system | |
JPS5546817A (en) | Protecting relay | |
ZA791791B (en) | Ligthing system | |
JPS5532463A (en) | Carrier protecting relay | |
JPS558216A (en) | Differential protective relay | |
JPS5568818A (en) | Differential protecting relay | |
JPS5588517A (en) | Differential protection relay | |
JPS5541111A (en) | Power system protecting system | |
JPS5529281A (en) | Parallel twoochannel system protecting relay | |
JPS5561233A (en) | Protecting relay | |
JPS5546820A (en) | Protecting relay | |
JPS5532464A (en) | Protecting relay | |
GB2134780B (en) | Protective system | |
JPS57119613A (en) | High sensitivity current differential protector |