STC series three phase alternator

STC three phase alternator

STC three phase alternator

STC generators are to be used in town,the countryside, worksites, mountain and pasture as a electric power source for lighting purpose, it can also be used as a reserved power source for emergent case.The generators are of  harmonic excitation system,that allow your easy operation and maintenance.The generators are of drip-poof with rotary field type and with the adoption of harmonic excitation system  that allow your easy operation and simple maintenance.The generators are three-phase, four-wire type, making use of star connection with neutral point. The rated line voltage is 400V, phase voltage 230V, Frequency 50Hz. power factor 0.8(lag). it can provide 60Hz and the other voltages generator according to neccessary.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 revotion slip of prime mover is 3% and load varies in the range of 0-100% cos θ 0.8-1.0, the give food constant voltage, After sudden change (increase or decrease) of load, the generators will soon return to their normal working state,  without any starting devices the generator can directly start an unloaded squirrel cage induction motor.

OPERATING CONITIONSunder the following enviroment the generator cold run continuosly 1.Altitute: not exceed 1000m2.Ambient temperature:-15°C--40°C3.Relative air humidity:not exceed90%

STC series three phase alternator