JPS53131452A - Phase comparison relay system - Google Patents
Phase comparison relay systemInfo
- Publication number
- JPS53131452A JPS53131452A JP4616477A JP4616477A JPS53131452A JP S53131452 A JPS53131452 A JP S53131452A JP 4616477 A JP4616477 A JP 4616477A JP 4616477 A JP4616477 A JP 4616477A JP S53131452 A JPS53131452 A JP S53131452A
- Authority
- JP
- Japan
- Prior art keywords
- phase comparison
- relay system
- comparison relay
- terminal
- bariable
- 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 shorten the interrupting time and also the make possible comparison even one set by detecting the first and second levels of self-terminal and remote terminal for comparing the phases of both waves by the use of two set of transmission channels per unit of electricity quantity in an overlap bariable power source-using system.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4616477A JPS53131452A (en) | 1977-04-21 | 1977-04-21 | Phase comparison relay system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4616477A JPS53131452A (en) | 1977-04-21 | 1977-04-21 | Phase comparison relay system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53131452A true JPS53131452A (en) | 1978-11-16 |
Family
ID=12739364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4616477A Pending JPS53131452A (en) | 1977-04-21 | 1977-04-21 | Phase comparison relay system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53131452A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5013858A (en) * | 1973-06-11 | 1975-02-13 | ||
JPS525979A (en) * | 1975-07-01 | 1977-01-18 | Toshiba Corp | Dehydrater |
-
1977
- 1977-04-21 JP JP4616477A patent/JPS53131452A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5013858A (en) * | 1973-06-11 | 1975-02-13 | ||
JPS525979A (en) * | 1975-07-01 | 1977-01-18 | Toshiba Corp | Dehydrater |
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