This document stipulates the general principles, test sample preparation, test parameters, test preparation, test methods and qualification determination for simulating internal discharge of the raised base on the grid side of high-voltage/ultra-high voltage converter transformers. This document is suitable for product identification and safety testing of high-voltage/ultra-high voltage converter transformers, and other transformers can be used as a reference.
T/CEEIA 684-2023 history
2023T/CEEIA 684-2023 Test method for simulating internal discharge of HV/UHV grid side risers of converter transformers