SE8901935L - ELLINJEAVBRYTARE - Google Patents

ELLINJEAVBRYTARE

Info

Publication number
SE8901935L
SE8901935L SE8901935A SE8901935A SE8901935L SE 8901935 L SE8901935 L SE 8901935L SE 8901935 A SE8901935 A SE 8901935A SE 8901935 A SE8901935 A SE 8901935A SE 8901935 L SE8901935 L SE 8901935L
Authority
SE
Sweden
Prior art keywords
cut
rod
power line
operated
power
Prior art date
Application number
SE8901935A
Other languages
Swedish (sv)
Other versions
SE8901935D0 (en
SE468302B (en
Inventor
J Alahuhtala
Original Assignee
Avoin Yhtioe Altomatic
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 Avoin Yhtioe Altomatic filed Critical Avoin Yhtioe Altomatic
Publication of SE8901935D0 publication Critical patent/SE8901935D0/en
Publication of SE8901935L publication Critical patent/SE8901935L/en
Publication of SE468302B publication Critical patent/SE468302B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
    • H02B5/02—Non-enclosed substations; Substations with enclosed and non-enclosed equipment mounted on pole, e.g. pole transformer substation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

The invention concerns a power line switch placed in connection with an electrical pole 1 or the like by which the electrical current in the power line can be shut off. In the power line switch the electrical current is taken via current path elements 6, 7 connected to the power line which in order to cut off the current can be separated from each other using a power cut-off mechanism. The power cut-off mechanism comprises a rod 12 by means of which the power line switch can be operated from the bottom of the electricity pole. A power cut-off device is connected to the rod which is a manually operated handle 15 and/or a remote-controlled cut-off device 16, 18 operated by an electric motor. According to the invention the function device 16 in the cut-off device 18 operated by remote control is a spindle motor which is positioned as an extension of the rod 12 in such a way that the spindle motor and the rod together form a rigid spacing piece 12, 16, 17 during the use of the manual handle 15 and in such a way that during use of the cut-off device operated by remote control this is achieved by changing the length of the rod using the spindle motor. <IMAGE>
SE8901935A 1988-06-08 1989-05-30 Power line switch SE468302B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI882702A FI79205C (en) 1988-06-08 1988-06-08 Ellinjeavbrytare.

Publications (3)

Publication Number Publication Date
SE8901935D0 SE8901935D0 (en) 1989-05-30
SE8901935L true SE8901935L (en) 1989-12-09
SE468302B SE468302B (en) 1992-12-07

Family

ID=8526601

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901935A SE468302B (en) 1988-06-08 1989-05-30 Power line switch

Country Status (3)

Country Link
FI (1) FI79205C (en)
NO (1) NO174760C (en)
SE (1) SE468302B (en)

Also Published As

Publication number Publication date
SE8901935D0 (en) 1989-05-30
NO892201L (en) 1989-12-11
NO174760C (en) 1994-06-29
FI79205B (en) 1989-07-31
FI79205C (en) 1989-11-10
FI882702A0 (en) 1988-06-08
SE468302B (en) 1992-12-07
NO892201D0 (en) 1989-05-31
NO174760B (en) 1994-03-21

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