Specifies definitions, highest voltage for equipment and insulation level, rules for some special classes of transformers, insulation requirements and dielectric tests, tests on a transformer having a tapped winding, insulation requirements and test conditions for dry-type transformers, repeated dielectric tests, insulation of auxiliary wiring, separate-source voltage and induced overvoltage withstand test, lightning impulse test, test with lightning impulse chopped on the tail, and switching impulse test.
Số hiệu tiêu chuẩn
IEC 60076-3*CEI 60076-3
Tên tiêu chuẩn
Power transformers. Part 3 : Insulation levels and dielectric tests
Ngày phát hành
1980-00-00
Tiêu chuẩn tương đương
SANS 60076-3:1980*SABS IEC 60076-3:1980 (1996-10-07) * BS 171-3 (1987-01-30), MOD * NF C52-100 (1990-08-01), IDT * HD 398.3 S1 (1986), MOD * SEV-ASE 3156-3 (1988), IDT * OEVE M 20-3/1986 (1986-05-01), MOD * UNE 20101-3 (1987-07-15), IDT * TS 10902 (1993-04-22), IDT * DS/IEC 76-3 (1987), IDT * NP-2627/3 (1986), IDT * SABS IEC 60076-3:1980 (1996-10-07), IDT
Từ khóa
Electrical engineering * Insulations * Power transformers * Testing * Transformers * Insulation test