This standard specifies the requirements, methods and evaluation standards for measuring DC voltage applied to the hand-wrapped insulation of generator stator windings. This standard is applicable to water-cooled turbine generators whose stator windings are hand-wrap insulated. Other types of generators may refer to this standard.
DL/T 1612-2016 Referenced Document
DL/T 878 Guidelines for testing insulating tools for live working
GB 26860 Safety code of electric power industry—Electric part of power plants and transformer substations
GB/T 16927.1 High-voltage test techniques.Part 1:General definitions and test requirements