This standard specifies the test methods, test procedures and test result judgment requirements for on-site inductive oscillatory operation impulse voltage testing of oil-immersed power transformers. This standard is applicable to the on-site inductive oscillation operation impulse voltage test of oil-immersed power transformers with AC voltage levels of 110kV ~ 750kV. Oil-immersed power transformers with other voltage levels may be implemented as a reference.
T/CSEE 0112-2019 history
2019T/CSEE 0112-2019 Guidelines for field induction oscillating operation impulse voltage test for oil-immersed power transformers