JPH0439034U - - Google Patents

Info

Publication number
JPH0439034U
JPH0439034U JP8009790U JP8009790U JPH0439034U JP H0439034 U JPH0439034 U JP H0439034U JP 8009790 U JP8009790 U JP 8009790U JP 8009790 U JP8009790 U JP 8009790U JP H0439034 U JPH0439034 U JP H0439034U
Authority
JP
Japan
Prior art keywords
circuit
short
line selection
relay
time
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
JP8009790U
Other languages
English (en)
Japanese (ja)
Other versions
JP2539793Y2 (ja
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 filed Critical
Priority to JP1990080097U priority Critical patent/JP2539793Y2/ja
Publication of JPH0439034U publication Critical patent/JPH0439034U/ja
Application granted granted Critical
Publication of JP2539793Y2 publication Critical patent/JP2539793Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP1990080097U 1990-07-26 1990-07-26 短絡回線選択保護継電装置 Expired - Lifetime JP2539793Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990080097U JP2539793Y2 (ja) 1990-07-26 1990-07-26 短絡回線選択保護継電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990080097U JP2539793Y2 (ja) 1990-07-26 1990-07-26 短絡回線選択保護継電装置

Publications (2)

Publication Number Publication Date
JPH0439034U true JPH0439034U (cs) 1992-04-02
JP2539793Y2 JP2539793Y2 (ja) 1997-06-25

Family

ID=31624850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990080097U Expired - Lifetime JP2539793Y2 (ja) 1990-07-26 1990-07-26 短絡回線選択保護継電装置

Country Status (1)

Country Link
JP (1) JP2539793Y2 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007244031A (ja) * 2006-03-06 2007-09-20 Kansai Electric Power Co Inc:The 平行２回線送電線の保護方式

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5656122A (en) * 1979-10-15 1981-05-18 Tokyo Shibaura Electric Co Protecting relay device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5656122A (en) * 1979-10-15 1981-05-18 Tokyo Shibaura Electric Co Protecting relay device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007244031A (ja) * 2006-03-06 2007-09-20 Kansai Electric Power Co Inc:The 平行２回線送電線の保護方式

Also Published As

Publication number Publication date
JP2539793Y2 (ja) 1997-06-25

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