TZB is three-phase compound excitation a.c.synchronous generator.

  TZH is small three-phase synchronous generator connect with the prime mover or the belt directly.It can be a movable or fixed small power station to server spare supply for high building and it can be a lighting or motive power supply for the villages,twon,working sites and pasture-land.This series generator is star connection with neutral point for three phase,rated wire voltage is 400V, phase voltage is 230V,frequency is 50Hz,power factor is from 1.0～0.8(lag).It is adopted reactance converting combined type excitation device,its technique is excellent than original generator,it is new construction,simple unique.It can get self-excitation constant voltaage with no voltage auto rgulator.It is easy in building voltage,its waveform distortion rate of voltage is low,