YJ117A synchronous main generator
2016-11-06 07:25 Click：times
| Product name | Product technical standards and values | Product model | Classification of the genus | Product picture | Detailed product description |
|---|---|---|---|---|---|
| Synchronization main & auxiliary generator | Rated power of Main: 4480kw Rated voltage of Main:2100V Rated current of Main:1296A Rated speed of main:1000r/min Rated frequency of Main:93.3Hz Exciting current of Main:135A Rated power of Auxiliary:270/31.5/20kw Rated voltage of Auxiliary:444/222/53V Rated current of Auxiliary:500/80/271A Rated speed of Auxiliary:1000/1000/325r/min Rated frequency of Auxiliary:133.3/133.3/43.3Hz Exciting current of Auxiliary ≤70A Rated efficiency≥96 % | YJ117A | locomotive | YJ117A main & auxiliary generator,as technology introdued motor, is used for 6000HP HX diesel locomotive. The main and the auxiliary unify by mechanical connection while independent in electric. They are in same frame with same shaft. The auxiliary is near to diesel,and the main integrated with rectifier supplying DC power for following tractor motor after rectifying. The auxiliary outputs three AC power.Mainly power(1-2-3) supplies for the motors of cooling fan,air compressor,traction fanner. Auxiliary(4-5-6) supplies for storage cell and Auxiliary power of lighting. The other(7-8-9) supplies for exciting of main generator. This motor is adopted silastic insulation material as main insulation, with bearing high voltage,thermostability,aging-resistant,preventing corrosion,and high reliabillity. This motor easier performance the maintance,such as replacing parts of slip-ring,brush,brushholder,recifier,bearing on locomotive. |
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