TFW Brushless Alternator

Product Description
TFW series brushless three-phase synchronous alternators/generators are adopted advanced, leave out traditional ring and rush that it gets to be brushless excitation, stator and exciter fixing in same shafe, avoid troubles due to poor contact after the brushes and slip rings are wear-out improved reliability of the alternators/generators. The armature winding of TFW series alternators/generators` connection is star with neutual-point, three phase four wire system. It rated line voltage si 400V, phase voltage is 230V, 50Hz, power factor is 1.0~0.8(lag).

TFW alternators/generators and engine could connected with ganging or bell, it can use for small travelling or stationary power station. It could be use as stand-by power for the departments that they are not allow stop to supply power and microwave communication, these alternators/generators are used electric lighting source for hospital, communication, building site and business center.

The small type TFW(10-50kW) series alternators/generators adopts third harmonics excitation, cast iron casing, with A. V. R, is easy build-up voltage, waveform distortion is small, good voltage regulating precision. The main technical indicators: A) stable state voltage deviation ¡Ü2%; B) waveform distortion rate ¡Ü5%; C) INS. CL. B; D) Ip22; E) Rated power factor 0.8(lag)