Số hiệu tiêu chuẩn
HD 367 S1
Tên tiêu chuẩn
On-load tap-changers
Ngày phát hành
1978-00-00
Tiêu chuẩn tương đương
DIN 57532-30 (1982-03), IDT * BS 4571 (1978-10-31), NEQ * NF C52-141 (1978-04-01), IDT * IEC 60214 (1976), IDT * UNE 20118 (1977-07-15), IDT
Tiêu chuẩn liên quan
DIN 57532-30 (1982-03) * BS 4571 (1978-10-31) * NF C52-141 (1978-04-01) * SEV-ASE 3121 (1970-03) * SS IEC 214 (1982) * UNE 20118 (1977-07-15) * DS/IEC 214 (1979) * NBN C 52-141 (1980) * NEN 10214 (1979)
Từ khóa
Autotransformers * Chokes * Chokes (electric) * Definitions * Electric power systems * Electrical engineering * Enclosures * Frequencies * Loading * Materials * Measurement * On-load tap-changers * Overload protection * Overvoltage * Power factor * Safety engineering * Specification (approval) * Switches * Temperature * Transformers * Electrical resistance * Switching frequency * Deviations * Breaking capacity * Auxiliary circuits * Voltage measurement * Qualification tests * Critical breaking capacity * Testing * Design * Rated impulse withstand voltage * Parallel run * Flag curcuit * Transition resistors * Change-over switches * Inductors * Temperature rises * Loading tests * Traction vehicles * Indicators * Oil-level * Switching currents * Metering mechanism * Transition impedance * Rotational directions * End stop * Power drives * R.M.S. value * Transition contacts * Protection devices * Insulating liquids * Streamer circuit * Variations * Rating plates * Testing voltages * Contact * Position indicators * Parallel control * Peak values * Rated withstand voltage * Hand operating * Switching contacts * Short-time current * Routine check tests