This guide applies to mineral oil used in transformers@ load tap changers@ voltage regulators@ reactors@ and circuit breakers. The guide discusses the following:a) Analytical tests and their significance for the evaluation of mineral insulating oil.b) The evaluation of new@ unused mineral insulating oil before and after filling into equipment.c) Methods of handling and storage of mineral insulating oil.d) The evaluation of service-aged mineral insulating oil.e) Health and environmental care procedures for mineral insulating oil.1Information on references can be found in Clause 2.IEEE Std C57.106-2002 IEEE GUIDE FOR ACCEPTANCE AND MAINTENANCE2 Copyright ? 2002 IEEE. All rights reserved.The characteristics of the oils discussed in this guide do not include oil that is in factory fill lines@ nor does this guide cover reclaimed oil installed in new equipment. The qualities of such oil@ if used@ should be agreed upon by the manufacturer and the user of the equipment.
IEEE C57.106-2002 history
1970IEEE C57.106-2015 IEEE Guide for Acceptance and Maintenance of Insulating Mineral Oil in Electrical Equipment
2006IEEE C57.106-2006 Guide for Acceptance and Maintenance of Insulating Oil in Equipment
2002IEEE C57.106-2002 Guide for Acceptance and Maintenance of Insulating Oil in Equipment
1991IEEE C57.106-1991 Guide for Acceptance and Maintenance of Insulating Oil in Equipment
1977IEEE C57.106-1977 GUIDE FOR ACCEPTANCE AND MAINTENANCE OF INSULATING OIL IN EQUIPMENT