نام محصول:
ژنراتور همزمان
نام انگلیسی:
Synchronous generator TQFR3000
برند:
CRRC ZHUZHOU ELECTRIC CO., LTD
مشخصات:
Product NameTQFR3000 Main Generator
Volume （length*width*height：cm）1179.5*1700*1620
Weight（kg）4985
Rated output power3000kVA
Rated working voltage438/613V
Rated Current3936/2805A
Rated rotating speed1100r/min
Maximum rotating speed
Rated torque
Starting torque is no less than
Motor insulation gradeH
TQFR3000 generator was the earliest traction main generator manufactured by our company and was applied to medium-speed diesel engine to supply power for traction motor for the locomotive. It’s mainly used by the previous DF and DF4 diesel locomotive. The series generator has been exported to Uzbekistan Kazakhstan and North Korea etc.
Technical Feature
1.Motor structure: being three-phase salient pole synchronous generator with horizontal single bearing structure, E32626QTY single-row cylindrical roller bearing is installed at shaft extension end with shat extension 1:10 taper to help transmission and the other end is connected to diesel engine by flexible coupling.
2. Ventilation method: It adopts protection radial self-ventilation with cooling air entering from end cover air inlet, blown by scoop-type fan installed at the two ends of rotor, blown by scoop-type fan installed at two ends of the rotor and discharged from two rows of air outlets below and above the frame.
3. Excitation: brush excitation with excitation through brush carrier and slip ring.
Technical Advantage
1. To supply traction power for diesel locomotive with medium-speed diesel engine
2. Large power
3. High voltage
4. Wide voltage ratio
5. High insulation class
6. Stable performance
توضیحات:
Type
synchronous
Other characteristics
three-phase
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