IEC 76-4 : 1ED 76被替代
POWER TRANSFORMERS - TAPPINGS AND CONNECTIONS
出版：International Electrotechnical Committee
专家解读视频
Specifies, for transformers having only one tapped winding, requirements valid for all categories of voltage variation. Gives definitions and additional requirements for constant, variable and combined flux variations, as well as examples of specifications for transformers with tappings. Gives connections and symbols to be used for the designation of inter-phase connections of three-phase transformers.
BS 171-4(1978) : 1978 - Corresponds
HD 398.4 : 200S1 - Similar to
HD 398.1 : 200S1 - Similar to
VDE 0532-4 : 1982 - Similar to
VDE 0532-4 : 1982 - Similar to
HD 398.4 : 200S1 - Similar to
BS 171-4(1978) : 1978 - Corresponds
HD 398.1 : 200S1 - Similar to
