luni, 27 martie 2017

BS IEC 60076-8:1997, IEC 60076-8:1997

Power transformers. Application guide|Power transformers, Transformers, Electrical equipment, Windings, Magnetic circuits, Autotransformers, Electrical properties and phenomena, Tappings (electrical), Electric load, Short-circuit currents, Fault currents, Mathematical calculations, Power losses, Ratings, Power measurement (electric), Static convertors, Impedance voltage, Three-phase transformers Click the banner to get it at ONLY: GBP244.00
Discount Coupon


Niciun comentariu:

Trimiteți un comentariu