- transformer harmonic derating factor
- Sakhalin energy glossary: THDF
Универсальный русско-английский словарь. Академик.ру. 2011.
transformer harmonic derating factor
Смотреть что такое "transformer harmonic derating factor" в других словарях:
Voltage regulator — A popular three pin 12 V DC voltage regulator IC. A voltage regulator is an electrical regulator designed to automatically maintain a constant voltage level. A voltage regulator may be a simple feed forward design or may include negative feedback … Wikipedia
