Title:
ELECTRIC APPARATUS TESTING DEVICE
Document Type and Number:
Japanese Patent JP3432402
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve a load factor of a testing equipment, by executing insulation test of a high voltage electric apparatus in assembling once and testing of each item in a short time.
SOLUTION: A connection tank unit 24 is constituted of a connection tank 24 of which one end is made connectable to the fixing part of high voltage bushing of tested electric apparatuses and the other end is made capable of fixing to a bushing 4a and an isolator 25 connecting and cutting between a high voltage 21 of tested electric apparatus and the bushing 4a for testing. The connection tank unit 24 is put on a moving frame 37, the one end of the connection tank 24 is connected to a high voltage bushing 21 part of the tested electric apparatus, the bushing 4a for testing is fixed to the other end and a testing circuit is constituted by connecting and cutting operation of the isolator 25 according to the testing item.
Inventors:
Tetsuo Fukamachi
Noboru Hosokawa
Noboru Hosokawa
Application Number:
JP29722997A
Publication Date:
August 04, 2003
Filing Date:
October 29, 1997
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
G01R31/00; G01R31/327; G01R31/333; H01F41/00; H01H33/00; G01R31/12; (IPC1-7): G01R31/00; G01R31/12; H01F41/00; H01H33/00
Domestic Patent References:
| JP59226881A | ||||
| JP59126266A | ||||
| JP854450A | ||||
| JP8233885A | ||||
| JP1112475U | ||||
| JP1129674U | ||||
| JP23144B2 |
Attorney, Agent or Firm:
Toshihide Kodama (3 others)
Previous Patent: EXCTRICAL CONDUCTIVE GLASS LINING COMPOSITION
Next Patent: HIGH-SPEED LAVER COLLECTOR
Next Patent: HIGH-SPEED LAVER COLLECTOR