JPS51122739A - System for grounding disconnection detection impedance - Google Patents
System for grounding disconnection detection impedanceInfo
- Publication number
- JPS51122739A JPS51122739A JP50038434A JP3843475A JPS51122739A JP S51122739 A JPS51122739 A JP S51122739A JP 50038434 A JP50038434 A JP 50038434A JP 3843475 A JP3843475 A JP 3843475A JP S51122739 A JPS51122739 A JP S51122739A
- Authority
- JP
- Japan
- Prior art keywords
- disconnection detection
- detection impedance
- grounding disconnection
- grounding
- impedance
- 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
- Emergency Protection Circuit Devices (AREA)
Abstract
PURPOSE: To provide a system for grounding disconnection detection impedance, which does not require considerations about heat and requires a comparatively simple end equipment.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50038434A JPS51122739A (en) | 1975-03-28 | 1975-03-28 | System for grounding disconnection detection impedance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50038434A JPS51122739A (en) | 1975-03-28 | 1975-03-28 | System for grounding disconnection detection impedance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51122739A true JPS51122739A (en) | 1976-10-27 |
Family
ID=12525193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50038434A Pending JPS51122739A (en) | 1975-03-28 | 1975-03-28 | System for grounding disconnection detection impedance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51122739A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5787283A (en) * | 1980-09-12 | 1982-05-31 | Rca Corp | Power supplying method |
US7772857B2 (en) * | 2006-12-22 | 2010-08-10 | Abb Research Ltd. | System and method to determine the impedance of a disconnected electrical facility |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5016844A (en) * | 1973-06-21 | 1975-02-21 |
-
1975
- 1975-03-28 JP JP50038434A patent/JPS51122739A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5016844A (en) * | 1973-06-21 | 1975-02-21 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5787283A (en) * | 1980-09-12 | 1982-05-31 | Rca Corp | Power supplying method |
JPH0320106B2 (en) * | 1980-09-12 | 1991-03-18 | Rca Corp | |
US7772857B2 (en) * | 2006-12-22 | 2010-08-10 | Abb Research Ltd. | System and method to determine the impedance of a disconnected electrical facility |
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