JPS53131452A - Phase comparison relay system - Google Patents

Phase comparison relay system

Info

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
Application number
JP4616477A
Other languages
Japanese (ja)
Inventor
Masao Hori
Takayoshi Iwamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4616477A priority Critical patent/JPS53131452A/en
Publication of JPS53131452A publication Critical patent/JPS53131452A/en
Pending legal-status Critical Current

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
JP4616477A 1977-04-21 1977-04-21 Phase comparison relay system Pending JPS53131452A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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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