GB 50150-2016#Electrical Equipment Installation Engineering Electrical Equipment Handover Test Standard (with clause explanation) # Capacitive Voltage Transformer # * Measurement of Dielectric Loss Factor (tan) for Transformers of 35kV and Above Voltage Levels δ) And capacitance
DL/T 596-1996#Preventive Testing Regulations for Power Equipment # Capacitive Voltage Transformers # * Measurement of Dielectric Loss Factor (tan) of Transformers with Voltage Levels of 35kV and Above δ) And capacitance
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