JPS58186739U - 電力方向継電器 - Google Patents

電力方向継電器

Info

Publication number
JPS58186739U
JPS58186739U JP8236182U JP8236182U JPS58186739U JP S58186739 U JPS58186739 U JP S58186739U JP 8236182 U JP8236182 U JP 8236182U JP 8236182 U JP8236182 U JP 8236182U JP S58186739 U JPS58186739 U JP S58186739U
Authority
JP
Japan
Prior art keywords
circuit
output
square wave
directional relay
power directional
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
JP8236182U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0210771Y2 (enrdf_load_stackoverflow
Inventor
横山　一行
秋沢　安郎
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 JP8236182U priority Critical patent/JPS58186739U/ja
Publication of JPS58186739U publication Critical patent/JPS58186739U/ja
Application granted granted Critical
Publication of JPH0210771Y2 publication Critical patent/JPH0210771Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP8236182U 1982-06-04 1982-06-04 電力方向継電器 Granted JPS58186739U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8236182U JPS58186739U (ja) 1982-06-04 1982-06-04 電力方向継電器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8236182U JPS58186739U (ja) 1982-06-04 1982-06-04 電力方向継電器

Publications (2)

Publication Number Publication Date
JPS58186739U true JPS58186739U (ja) 1983-12-12
JPH0210771Y2 JPH0210771Y2 (enrdf_load_stackoverflow) 1990-03-16

Family

ID=30091432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8236182U Granted JPS58186739U (ja) 1982-06-04 1982-06-04 電力方向継電器

Country Status (1)

Country Link
JP (1) JPS58186739U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0210771Y2 (enrdf_load_stackoverflow) 1990-03-16

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