Double-system locomotive series 361
The electric locomotive
series 361 was created by extensive rebuilding from direct-current
locomotive series 163 by installation of the second traction system and
modernization of components. The traction chain is completed with
newly-developed and manufactured traction transformer
T1T-4900-25/2x1700, disconnectors, earthing devices, alternatingcurrent
master switch, traction rectifier UN 3000/1410. Original pulse
converters in the quantity of 4 pcs are replaced with two JR
3000/3000-720 pulse converters for power supply of traction motors,
which have an increased power of 900 kW due to modernization.

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An excitation of traction
motors itself in the running – brake mode is provided by pulse
converter of excitation of motors JR 3000/2x220-90.1. New control
system MIREL RS 361 is installed in the locomotive, which provides the
control of locomotive in all modes. Airconditioning units have been
installed to driver cabs and it was created hygiene corner with hot and
cold water, microwave oven, kettle and refrigerator in order to
increase the comfort.
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Technical parameters of electric locomotive series 361
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Axle arrangement
|
Bó Bó |
Maximum speed |
140
km.hour-1 |
Track gauge
|
1 435 mm
|
Supply voltage |
3 kV=/25kV, 50 Hz |
Constant power |
3 600 kW/DC system
3 200 kW/AC system |
Length of locomotive over buffers |
16 800
mm |
Width of locomotive body |
2 940 mm |
Height of locomotive up to lowered pantograph |
4 650 mm |
Traction motors |
type 11
AL 4542 FiR (4pcs) |
Weight of locomotive |
86 t |
Power of electrodynamic brake |
3 000 kW |
Power for train heating |
700 kVA |
Tractive effort control |
pulse |
Photos
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