Class F stator is wrapped with class F epoxy mica tape and mould pressed. Class H stator coil is operated with the mature class H insulation technology and impregnated in VPI (vacuum pressure impregnating) system. Both class F and class H stator coil are processed with anti-corona treatment. Meantime, the stator coil is designed with skewed slot structure to effectively reduce harmonic wave. Enhance the mechanical strength on the end of stator winding to effectively prevent and withstand the deformation on the end of stator caused by the sudden load or short circuit.

Triple insulated structure of the rotor coil can effectively improve the rotor turn to turn and interlayer insulation, the damp-proof and anti-corrosion ability. It will enhance the mechanical strength on the end of the winding to prevent the rotor winding from deforming under high rotation speed. Accordingly, the lifespan, reliability and environment adaptability of generator is also substantially improved. The rotating rectifier is designed as bi-section structure which is convenient for maintenance and do not require any knock down on the generator.

Winding: 5/6 or 2/3 pitch

Power Range: 400kW to 10000kw

Voltage Range: 3kV to 13.8kV (according to customers' requirement)

Frequency Range: 50Hz or 60Hz

Poles: 4 pole salient rotor

Speed: 1500r/min or 1800r/min

Waveform Distortion and Telephone Interference: THD < 2%, TIF < 50, THF < 2%

Over Load: 10% (1 hour in every 12 hours)

Three Phrases Short Circuit Current: more than three times the rated current (>300% In，10s)

Cooling Structure: radial and axial ventilation design in interior side

Center Height: EG450 to EG1000 and can be customized

Installation Methord: IMB20, (and can be customized according to customer’s requirement)

Ingress Protection: IP23 (IP44 and IP54 are optional)

Cooling Method: IC01 (the IP54 air-air cooling and air-water cooling is available)

Dynamic Balancing: the accuracy of dynamic balancing conforms to ISO1940

Over Speed Capacity: 2160rpm for 2 mins

Rotation Direction: clockwise viewed from the drive end of generator (counter-clockwise rotation direction is optional)

Terminal Box: the terminal box of digital voltage regulator and auxiliary terminal box are mounted on the external side of the terminal box, which is convenient for wiring, debugging and the personal safety is assured.