DL/T 1176-2012 (English Version) PDF

Scope: This standard specifies the requirements for on-site operation and maintenance of 1000kV oil-immersed transformers and 1000kV oil-immersed shunt reactors. This standard applies to the operation and maintenance of 1000kV oil-immersed transformers (including main transformers, voltage regulating compensation transformers) and 1000kV oil-immersed shunt reactors (including reactor main bodies and neutral point reactors).

DL/T 1176-2012 Referenced Document

DL/T 393-2010 Regulations of condition-based maintenance & test for electric equipment
DL/T 432 Determination method of particle size in electric power oil*， 2018-04-03 Update
DL/T 572-2010 Operation specification for power transformer
DL/T 596 Rules for preventive testing of electrical equipment
DL/T 664 Specification for application of infrared diagnosis of live equipment
DL/T 703 Determination of dissolved gas content in insulating oil by gas chromatography*， 2015-07-01 Update
GB/T 7252 Guide to the analysis and the diagnosis of gases dissolved in transformer oil
GB/T 7601 Determination of water content for transformer and trubine oils in service by gas chromatographic method
GB/Z 24846-2009 Preventive test standards of 1000kV AC electrical equipments

2012 DL/T 1176-2012 Regulation of operation and preventive maintenance for 1,000 kV oil-immersed transformer and shunt reactor