Three Phase Synchronous ST STC AC alternator 220V

Specifications

Three Phase Synchronous ST STC AC alternator 220V 

RELIABLE ELECTRICAL PERFORMANCE

1. Steady state voltage regulation rate≤±0.5%
2. Transient state voltage regulation rate:≤-10%~+15%
3. Voltage setting range: ≥±10%Un
4. Line-voltage waveform sinusoidal distortion rate: ≤2.5%
5. Three-phase asymmetric load voltage deviation rate: ≤5%
6. Efficiency:Reach the level of international famous brand like products
7. Voltacie fluctuation rate (between cold state and hot state):≤2%
8. Insulation level: Level H(Temperature Rise Limit:125K)

  OPERATING ENVIRONMENT REQUIRMENT

1. Environmental air temperature:≤40°C(104°F)
2. Heiqht above sea level:≤1000m
3. Atmospheric relative humidity:≥90%

    RELIABLE & SAFTY NOVEL STRUCTURE

1. SomeTFW2(four-polar 1500r/min)series brushless three-phasse Ac synchronous generators has an output equal or more than 200kW.They all use advanced specific forming hard windings and the VPI(Vaccum Pressure lmpregnating )technology is adopted in the insulation procedure of the stator and rotor windings. It greatly improve the interturn and interphase insulation level and guarantee the generator’s reliable operation. Consequently,it extends the longevity of the generator.
2. The integral salient-ploe rotor is used. Special designs for iron-core ventilation is adopted.The windings are solid and have good performance in thermal radiating. with the use of full damping windings, the parallel operating is steady.
3. The cylindrical steel base is used. The whole set is firm and stable. The appearance of the product is novel and delicate.
4. The A.V.R(Automatic Voltage Regulator)features in preclse regulation, low speed protection, reliable regulation while parallel operating, integrated seal technique, high resistance to fungus, moist, salt mist and vibration, etc.
5. According to different installation requirment, the product has two kinds of structure, the single bearing type and the double bearing type. In the single bearing type,We use the international general SAE standard flywheel interface and coupler for connection. If ordered ,we also provide unstandardized connection. In the double bearing type, the transmission end cover has three choices such as flange cap,integrated cap and general cap.According to different power distribution requirement, there are two types of generators available: the single-machine type(equipped with a little self-exciting bin)and the complete-set type(equipped with a control bin)

     TFDW&TFW2(four-polar 1500r/min)series brushless single or three phase AC synchronous generator is designed and developed by our company after the absorbing of international up-to-date advanced technology. Single phase type’s power ranges from 3kw to50kw and three phase type’s power ranges from 5kw to 2000kw .The generator is always connected with an internal combustion engine to form a generator set.. The generator set features in stable voltage, low waveform distortion, excellent transient state performance, and so on.. It is widely used as major or backup power supply in many occasions such as national defense, communication, hotel, hospital,tall building, ship, etc.
The generator satisfies the international IEC standard and JB/T15548-1995(the General Technical Standard of the Reciprocating lnternal Combustion Engine Driving Three-phase Synchronous Generator of China). The product has reliable quality and nice-looking appearance. Its over-all properties reach the international standard.