This standard specifies "on-site partial discharge test methods, pressurization processes, acceptance requirements, etc. for converter transformers for DC transmission for 800kV and above." This standard is applicable to converters for 800kV and above DC transmission projects at converter stations. Handover acceptance inspection and preventive testing of current transformers.
DL/T 1243-2013 history
2013DL/T 1243-2013 On-site Partial Discharge Test Technology of Converter Transformer