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CJY30T Overhead Line Electric Locomotive
CJY30/9GP overhead line electric locomotive, 30 tons of stringing locomotives, stringing variable-frequency adjustable-speed locomotives, variable-frequency adjustable-speed locomotive30 ton line v
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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
Model |
CJY30/9G (p) |
Traction |
30T |
Rated voltage |
550V |
Hourly variation |
60kN |
Speed |
12.73 km/h |
Hourly output |
110x2kw |
Track Gauge |
900mm |
Maximum speed |
20 km/h |
Wheelbase size |
2500mm |
The minimum curve radius |
30mm |
Gear box from the rail height |
>90mm |
Rolling diameter |
Φ840 |
Hook height |
780mm |
Gear ratio |
11.188 |
Length x width x height |
7900×2050×1900mm |
Control mode |
Variable frequency speed regulation |
Brake mode |
Mechanical braking, electric brake, air brakes |
Pictures Of CJY30/9GP overhead line electric locomotive

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