JPS57138820A - Method of protecting power system - Google Patents

Method of protecting power system

Info

Publication number
JPS57138820A
JPS57138820A JP2306681A JP2306681A JPS57138820A JP S57138820 A JPS57138820 A JP S57138820A JP 2306681 A JP2306681 A JP 2306681A JP 2306681 A JP2306681 A JP 2306681A JP S57138820 A JPS57138820 A JP S57138820A
Authority
JP
Japan
Prior art keywords
power system
protecting power
protecting
power
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
Application number
JP2306681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0150169B2 (enrdf_load_stackoverflow
Inventor
Gouo Nohara
Jiyunichi Makino
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2306681A priority Critical patent/JPS57138820A/ja
Publication of JPS57138820A publication Critical patent/JPS57138820A/ja
Publication of JPH0150169B2 publication Critical patent/JPH0150169B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)
JP2306681A 1981-02-20 1981-02-20 Method of protecting power system Granted JPS57138820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2306681A JPS57138820A (en) 1981-02-20 1981-02-20 Method of protecting power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2306681A JPS57138820A (en) 1981-02-20 1981-02-20 Method of protecting power system

Publications (2)

Publication Number Publication Date
JPS57138820A true JPS57138820A (en) 1982-08-27
JPH0150169B2 JPH0150169B2 (enrdf_load_stackoverflow) 1989-10-27

Family

ID=12100031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2306681A Granted JPS57138820A (en) 1981-02-20 1981-02-20 Method of protecting power system

Country Status (1)

Country Link
JP (1) JPS57138820A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0150169B2 (enrdf_load_stackoverflow) 1989-10-27

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