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As
the first commercial alternating current drive passenger
fransport electric locomotive that poses the intellectual
asset in the history of China,DJ2 is primarily employed
for passenger transporting tranction on the main line
and high-speed traction on the special line.It can cover
generic speed, quasi-high-speed and high speed lines.
DJ2 is in the possession of the following predominances
such as super coherence, large continuous power range,
high shaft power, high efficiency and power factor,
small harmonic interfere, low maitenance rate, small
energy consuming and good run performance.
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Distinctive features of DJ2
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Versatility for different electrified
line
High efficiency and small energy consuming
Weak communication interfere because of compatibility of high
electromagnetism
Workable in different severe environment Green traction power
Modular structures, convenient for maintenance and change
GTO water-cooled central convertor andADA drive system
Method of speed Regulation;bogie control
Water-oiled complex cooler,heat abstraction of 250KW
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Apperance of the locomotive and
interior decoration of driver's cab
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Quasi-streamliner,good-sized interlayer top cover and trunk
groundframe compose the car
body of lightweighting unitarily load bearing framework,which
not only meets the requirement of integration and modularization
of the equipment,but ensure the modularization of body design
in terms of enough strength condition.The apperance of the
locomotive upgrade that of the locomotives.Thus it can give
a strong visual impact and a rich time style as well.The operating
console is arranged in compartment style,the driver's cab
is designed in according to both manual and machine control,the
pull-and-push master controller tallies with people's operating
practice,the rearview mirror plays an important roal for the
rear operating watch of the locomotive,and the chair can be
adjusted to the satisfactory height freely.Together with the
cabinet-type air conditioner and warm-air heater,these homely
advanced devices make the cab a comfortable working environment.
| ¡ñ The convertor |
¡ñ Computer controll device,applied
through distributed cabinet computer controll system,is
made up of several modules and they are connected by a
main line to form a net. |
¡ñ Each locomotive is installed
with four three-phase quadrupole squirrel cage asynchronous
motors,and they are cooled by forced ventilation. |
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Braking characteristic curve
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Traction characteristic curve
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Main Technical Parameters
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Axle arrangement:
Loaded weight:
Method of current drive:
Axle weight:
Continuous brake effort :
Continuous speed:
Max. operating speed:
Max. Start traction:
Continuous traction:
Productive brake power:
Max. brake force:
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Bo-Bo
84t
AC-DC-AC
21t
4800kW
74km/h
200km/h
264kN
233kN
4400kw(108-210km/h)
150kN(10-108km/h)
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