JPS5441440A - Protection system for parallel two-ciruit distribution line - Google Patents

Protection system for parallel two-ciruit distribution line

Info

Publication number
JPS5441440A
JPS5441440A JP10750577A JP10750577A JPS5441440A JP S5441440 A JPS5441440 A JP S5441440A JP 10750577 A JP10750577 A JP 10750577A JP 10750577 A JP10750577 A JP 10750577A JP S5441440 A JPS5441440 A JP S5441440A
Authority
JP
Japan
Prior art keywords
ciruit
parallel
protection system
distribution line
fault
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
JP10750577A
Other languages
Japanese (ja)
Inventor
Yukichi Baba
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 JP10750577A priority Critical patent/JPS5441440A/en
Publication of JPS5441440A publication Critical patent/JPS5441440A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: To provide no operation in response to an external fault, with a correct operation of selecting and breaking made as well for a sectional fault, even with a difference of impedance provided between both of circuits, by a simplified constitution of device.
COPYRIGHT: (C)1979,JPO&Japio
JP10750577A 1977-09-07 1977-09-07 Protection system for parallel two-ciruit distribution line Pending JPS5441440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10750577A JPS5441440A (en) 1977-09-07 1977-09-07 Protection system for parallel two-ciruit distribution line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10750577A JPS5441440A (en) 1977-09-07 1977-09-07 Protection system for parallel two-ciruit distribution line

Publications (1)

Publication Number Publication Date
JPS5441440A true JPS5441440A (en) 1979-04-02

Family

ID=14460900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10750577A Pending JPS5441440A (en) 1977-09-07 1977-09-07 Protection system for parallel two-ciruit distribution line

Country Status (1)

Country Link
JP (1) JPS5441440A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583163A (en) * 1981-06-27 1983-01-08 林　萬寿美 Magnetic coding card acceptor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583163A (en) * 1981-06-27 1983-01-08 林　萬寿美 Magnetic coding card acceptor
JPH0366713B2 (en) * 1981-06-27 1991-10-18 Hayashi Masumi

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