BS 5730:1979

Code of practice for maintenance of insulating oil

BSI Group , 05/31/1979

Publisher: BS

File Format: PDF

$46.00$93.98

Description

Standard By:BSI Group , 05/31/1979

Published:05/31/1979

Pages:20

ISBN(s):0580107949

File Size:1 file

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

Applies to the maintenance of insulating oils to BS 418 and in service in transformers, switchgear and similar electrical apparatus. Describes the deterioration that can take place in service and methods of sampling. Tests for electric strength, water content, acidity, sludge, flashpoint, resistivity and dielectric dissipation factor. Recommendations for the frequency of testing and the interpretation of tests.