JPS5469259A - Method of cleaning gas-insulated electric apparatus - Google Patents

Method of cleaning gas-insulated electric apparatus

Info

Publication number
JPS5469259A
JPS5469259A JP13575577A JP13575577A JPS5469259A JP S5469259 A JPS5469259 A JP S5469259A JP 13575577 A JP13575577 A JP 13575577A JP 13575577 A JP13575577 A JP 13575577A JP S5469259 A JPS5469259 A JP S5469259A
Authority
JP
Japan
Prior art keywords
cleaning liquid
outer casing
insulated electric
pump
dry air
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
JP13575577A
Other languages
Japanese (ja)
Other versions
JPS6046605B2 (en
Inventor
Eiji Akabayashi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13575577A priority Critical patent/JPS6046605B2/en
Publication of JPS5469259A publication Critical patent/JPS5469259A/en
Publication of JPS6046605B2 publication Critical patent/JPS6046605B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Cleaning By Liquid Or Steam (AREA)
  • Installation Of Bus-Bars (AREA)

Abstract

PURPOSE: To provide a method of gas-insulated electric apparatus, comprising the steps of filling evaporable cleaning liquid into outer casing of an assembled gas- insulated electric apparatus, circulating the cleaning liquid in a predetermined manner and thereby cleaning the inside of the apparatus, and then supplying dry air into the apparatus to remove dust, moisture, etc. put into the apparatus at the time of assembling the same, with ease and completely.
CONSTITUTION: After opening connecting ports 20, 21 and pump valve 33a, evaporable cleaning liquid is drawn from tank 38 by means of pump 33 and filled into the space within outer casing 17. Then, the cleaning liquid is circulated from connecting port 19 via filter 34 to other connecting port 20 by means of pump 33, continuously for a proper time period. Subsequently, after closing pump valve 33a and opening valve 37a for introducing dry air, dry air is supplied into outer casing 17, thereby evaporating the cleaning liquid, and then it is discharged to the outside from connecting port 21. Finally, the space inside the outer casing 17 is evacuated and insulating gas is filled therein.
COPYRIGHT: (C)1979,JPO&Japio
JP13575577A 1977-11-14 1977-11-14 How to clean gas insulated appliances Expired JPS6046605B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13575577A JPS6046605B2 (en) 1977-11-14 1977-11-14 How to clean gas insulated appliances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13575577A JPS6046605B2 (en) 1977-11-14 1977-11-14 How to clean gas insulated appliances

Publications (2)

Publication Number Publication Date
JPS5469259A true JPS5469259A (en) 1979-06-04
JPS6046605B2 JPS6046605B2 (en) 1985-10-17

Family

ID=15159096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13575577A Expired JPS6046605B2 (en) 1977-11-14 1977-11-14 How to clean gas insulated appliances

Country Status (1)

Country Link
JP (1) JPS6046605B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103337820A (en) * 2013-06-22 2013-10-02 国家电网公司 High-voltage bus duct with intelligent dehumidification function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103337820A (en) * 2013-06-22 2013-10-02 国家电网公司 High-voltage bus duct with intelligent dehumidification function

Also Published As

Publication number Publication date
JPS6046605B2 (en) 1985-10-17

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