STC series three-phase A. C synchronous generator
The 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 reserved power source for emergent case using.
The generators are of drip-proof with rotary field type and adopt harmonic excitation system, easy operation and maintenance.
The generator are three-phase, four-wire type, adopting star connection with neutral point. The rated line voltage is 400V, phase voltage 230 V frequency 50 Hz, power factor 0.8(lag). We can provide 60Hz and the other voltage's generator according to the customer's request.
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% or so and load varies within the range of 0~100 % cosj 0.8~1.0, the generators offer constant voltage when sudden change (increase or decrease) of load, the generator will soon return to their normal working state, at the same time, without any starting device the generator can directly start an unloaded squirrel cage induction motorOperating conditions:
Under the following environment, the generator could run continuously:
1. Altitude: Not exceeding 1000m
2. Ambient temperature: -15 degree---40 degree
3. Relative air humidity: Not exceeding 90%
|Model||Rated Power (KW/KVA)||Rated Volt. (V)||Rated Curr. (A)||Rated P.F. (CosΦ)||Rated Speed (r/min)||Rated Freq (Hz)|