Three-phase  Brushless ALTERNATOR 10kw to 500kw  with  AMERICAN STAMFORD TECHNICAL but CHINESE PRICE

The model TFW2 series steel casing three -phase A . C . brushless synchronous generator is new model generator . generator rotor adopts tinertoy with whole punching , brushless excitation , with A . V . R ., low Speed protect and shut down if overexictation , reduce EMI . TFW2 series leave out traditional ring and brush that it gets to be brushless excitation , stator and exciter fixing in Same shaft . avoid troubles due to poor contact after the brushes and slip rings are wear - out improved reliability of the generator . The generators are to be used in town . countryside , worksites , mountain and pasture as electric power source for lighting purpose , it can also be used as reserved power source for emergent case using .

The armature winding of TFW2 series generators is connection in star with neutral - point , three phase four wire system . It rated line voltage is 400V , phase voltage is 230V , 50Hz , power factor is 1.0 – 1.8 ( lag ) .

The main technical indicators : a ) stable state voltage deviation ≤1 % ; b ) waveform distortion rate ≤5 % ; c ) INS . CL . H ; d )Ip21.