JPS55118610A - Electric apparatus - Google Patents

Electric apparatus

Info

Publication number
JPS55118610A
JPS55118610A JP2599779A JP2599779A JPS55118610A JP S55118610 A JPS55118610 A JP S55118610A JP 2599779 A JP2599779 A JP 2599779A JP 2599779 A JP2599779 A JP 2599779A JP S55118610 A JPS55118610 A JP S55118610A
Authority
JP
Japan
Prior art keywords
section
acceleration
pedestal
bushing
flange
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
JP2599779A
Other languages
Japanese (ja)
Other versions
JPS6160565B2 (en
Inventor
Mitsuhiro Kishida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2599779A priority Critical patent/JPS55118610A/en
Publication of JPS55118610A publication Critical patent/JPS55118610A/en
Publication of JPS6160565B2 publication Critical patent/JPS6160565B2/ja
Granted legal-status Critical Current

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
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/54—Anti-seismic devices or installations
    • 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
    • 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
    • H02B5/06—Non-enclosed substations; Substations with enclosed and non-enclosed equipment gas-insulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

PURPOSE:To maintain the acceleration response at the bushing attached section less than the degree of acceleration of earthquake by coupling a supporting section, of at least 3-direction and provided at a pedestal with equal angle against the pedestal, to the attaching flange of bushing by means of a damper. CONSTITUTION:A pedestal 5 having the supporting section 5a, which is consisted of a U-typed cut-in opposing to supporting flange section 4a, is installed on the ground, and a main transformer 1 and a tank-type switch 2 are fixed. And, a supporting metal fitting 6 is fixed to the supporting section 5a opposing to the flange section, and the metal fitting 6 and the flange section are coupled by dampers 7. Hereby, when vibration acceleration is going to be amplified at the section where the switch 2 and the bushing installed pedestal 2a are installed at the time of an earthquake, the response acceleration at the bushing installed pedestal 2a will not particularly be amplified due to the vibration energy absorbing efficiency of the dampers 7. The acceleration response is, therefore, maintained at a point less than the acceleration limit at which the long bushing 4 installed at the flange 4a can endure.
JP2599779A 1979-03-05 1979-03-05 Electric apparatus Granted JPS55118610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2599779A JPS55118610A (en) 1979-03-05 1979-03-05 Electric apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2599779A JPS55118610A (en) 1979-03-05 1979-03-05 Electric apparatus

Publications (2)

Publication Number Publication Date
JPS55118610A true JPS55118610A (en) 1980-09-11
JPS6160565B2 JPS6160565B2 (en) 1986-12-22

Family

ID=12181352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2599779A Granted JPS55118610A (en) 1979-03-05 1979-03-05 Electric apparatus

Country Status (1)

Country Link
JP (1) JPS55118610A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524701A1 (en) * 1982-04-05 1983-10-07 Merlin Gerin HIGH VOLTAGE SHIELDED CIRCUIT BREAKER
JPH05146011A (en) * 1991-08-27 1993-06-11 Mitsubishi Electric Corp Gas-insulated switchgear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524701A1 (en) * 1982-04-05 1983-10-07 Merlin Gerin HIGH VOLTAGE SHIELDED CIRCUIT BREAKER
JPH05146011A (en) * 1991-08-27 1993-06-11 Mitsubishi Electric Corp Gas-insulated switchgear

Also Published As

Publication number Publication date
JPS6160565B2 (en) 1986-12-22

Similar Documents

Publication Publication Date Title
ES8200734A1 (en) Oscillatable marine installation and method for its construction
ES255435U (en) Thermal and acoustical insulating structure for a cladding or other non supporting walling.
JPS5784223A (en) Vibration absorber of vehicle
JPS55118610A (en) Electric apparatus
JPS57137739A (en) Aseismatic metallic damper
ES479387A1 (en) Structures for heat insulation of surfaces within a nuclear reactor
JPS55116017A (en) Chimney device
ES8705631A1 (en) Ultrasonic scanning device with elastic bumper.
JPS5563921A (en) Trolley wire with lifted suspender
JPS57206781A (en) Wind power generator
GB929307A (en) A wall panel
JPS57140942A (en) Vibration suppressor for pole
JPS6466335A (en) Earthquakeproof method of building
BE871118A (en) INSTALLATION FOR THE EVAPORATION OF NATURAL GAS, LIQUEFIED WITH AN IMPROVED ENERGY BALANCE
JPS54163001A (en) High strength flame resisting sound absorber
JPS51143915A (en) Sound insulating lagging structure for duct
JPS5226741A (en) Concrete bearing wall
JPS55129635A (en) Vibro-isolating support
JPS5221698A (en) Damper for anti-galloping
GB609461A (en) Improvements relating to protecting electrical and other apparatus against shock vibrations
JPS6486094A (en) Fuel rod spacer
JPS5715126A (en) Rubber coupling
JPS6482508A (en) Foil-wound transformer
JPS57184740A (en) Apparatus for damping vibration of column with double structure
JPS5372440A (en) Parabola antenna