Series Three-Phase
Features |
STC Series Three-Phase * STC Generators are to be used in town, the countryside, worksides, mountain and pasture lands 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 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 of 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 voltage's generator according to necessity. * 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 revolution slip of prime mover is 3% and load varies in the range of 0-100% cosθ 1.0-0.8 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. |