STC Series Three Phase A.C. Synchronous Generator

     PRODUT DEscriptION

     This series 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 back-up power supply in an emergency.

      The generators are of dripproof with rotary field type and adopt harmonic excitation system, easy operation and maintenance.The generators are three-phase, four-wire type, adopting star connection with neutral point. The rated line voltage is 400V, phase voltage is 230V, frequency is 50Hz. power factor 0.8(lag). According to the customer's requirements, we can provide 60Hz and the voltage of the generator .
      They can be coupled with a prime mover directly or through v-belt, making right or reverse continuous rotation at the rated speed. When the rotation speed of prime mover change 3%, load varies in the range of 0~100%, cos change discretionarily in the range of 0.8~1.0, the generators offer constant voltage, when sudden change (increase or decrease) of load, the generator will soon return to its normal working state. At the same time, without any starting device the generator can directly start 70% of the capacity of the cage induction motor.

     Operating Conditions: 
Under the following environment, the generator could be continuous and rated running:
Above sea level: Not exceed 1000m
Cooling air temperature: 258~313K(-15 oC ~ 40 oC)                                                                   Relative air damping: not exceed 90%