JPS54104585A - Three-phase group bus - Google Patents

Three-phase group bus

Info

Publication number
JPS54104585A
JPS54104585A JP1050578A JP1050578A JPS54104585A JP S54104585 A JPS54104585 A JP S54104585A JP 1050578 A JP1050578 A JP 1050578A JP 1050578 A JP1050578 A JP 1050578A JP S54104585 A JPS54104585 A JP S54104585A
Authority
JP
Japan
Prior art keywords
spacers
plate
spacer
reduce
insulation
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
JP1050578A
Other languages
Japanese (ja)
Other versions
JPS5720772B2 (en
Inventor
Takayasu Aoyama
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 JP1050578A priority Critical patent/JPS54104585A/en
Publication of JPS54104585A publication Critical patent/JPS54104585A/en
Publication of JPS5720772B2 publication Critical patent/JPS5720772B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/06—Totally-enclosed installations, e.g. in metal casings
    • H02G5/066—Devices for maintaining distance between conductor and enclosure
    • H02G5/068—Devices for maintaining distance between conductor and enclosure being part of the junction between two enclosures

Landscapes

  • Installation Of Bus-Bars (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

PURPOSE: To reduce the diameter of a container for a three-phase group bus by superimposing the peripheral edges of insulation spacers by securing one spacer to the plane different from the other insulation spacer.
CONSTITUTION: A hole 1a is perforated at each of the tops of the isosceles triangle of a supporting plate 1. Bus conductors 4a to 4c of the respective phases passing through the holes 1a are supported by the respective insulation spacers 2a to 2c. The spacer 2a is mounted at the left side surface of the plate 1, and the other spacers 2b, 2c are mounted at the right side surface of the plate 1 in such a manner that the spacers are partially superimposed at the peripheral edges. Thus, it can reduce the imaginary circle formed by the outer periphery of the three spacers so as to reduce the diameter of the plate 1 and the container 3.
COPYRIGHT: (C)1979,JPO&Japio
JP1050578A 1978-02-03 1978-02-03 Three-phase group bus Granted JPS54104585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1050578A JPS54104585A (en) 1978-02-03 1978-02-03 Three-phase group bus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1050578A JPS54104585A (en) 1978-02-03 1978-02-03 Three-phase group bus

Publications (2)

Publication Number Publication Date
JPS54104585A true JPS54104585A (en) 1979-08-16
JPS5720772B2 JPS5720772B2 (en) 1982-05-01

Family

ID=11752056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1050578A Granted JPS54104585A (en) 1978-02-03 1978-02-03 Three-phase group bus

Country Status (1)

Country Link
JP (1) JPS54104585A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127803U (en) * 1982-02-22 1983-08-30 株式会社東芝 Gas insulated instrument transformer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510378A1 (en) * 1985-03-22 1986-10-02 Coulston International Corp., Albany, N.Y. METHOD FOR THE ANALYTICAL DETERMINATION OF ORGANIC SUBSTANCES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127803U (en) * 1982-02-22 1983-08-30 株式会社東芝 Gas insulated instrument transformer

Also Published As

Publication number Publication date
JPS5720772B2 (en) 1982-05-01

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