Introduction Of CJY30/9GP overhead line electric locomotive
CJY30/9G (p) overhead line electric locomotive, 30 tons of stringing locomotives, stringing variable-frequency adjustable-speed locomotives, variable-frequency adjustable-speed locomotive
30 ton line vvvf locomotive was carefully research the company after many years of practice, successfully developed, its good design, is a practical product, advanced technology, innovative design, the locomotive driver's comfort, safety and reliability, energy efficiency is an ideal product.
JY30/9G (p) frame line type electric locomotive used international advanced of VVVF Exchange frequency transformer adjustable speed technology, will frame line of DC electric through high-power IGBT components inverse becomes frequency can adjustable of three-phase Exchange electric, drive three-phase motor as locomotive power, due to used has VVVF control technology, makes three-phase motor reached and over DC motor of up moving turned moments and traction characteristics, makes locomotive with overload up moving strong powerful. It compared with a conventional DC locomotive, damage control of AC motor, controller, no contacts and no wear, and braking the mechanical energy into electrical energy to give back.
Working principle:
Wiring DC550V power grid through overhead supply inverter, inverter DC needed to reverse motor three-phase AC, three phase alternating current three-phase AC traction motors and motorbikes being driven through gearbox, drive shaft and so on.
Parameters Of CJY30/9GP overhead line electric locomotive
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Model
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CJY30/9G (p)
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Traction
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30T
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Rated voltage
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550V
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Hourly variation
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60kN
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Speed
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12.73 km/h
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Hourly output
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110x2kw
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Track Gauge
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900mm
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Maximum speed
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20 km/h
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Wheelbase size
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2500mm
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The minimum curve radius
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30mm
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Gear box from the rail height
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>90mm
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Rolling diameter
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Φ840
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Hook height
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780mm
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Gear ratio
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11.188
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Length x width x height
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7900×2050×1900mm
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Control mode
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Variable frequency speed regulation
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Brake mode
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Mechanical braking, electric brake, air brakes
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Pictures Of CJY30/9GP overhead line electric locomotive
