ELECTRICAL EQUIPMENT REPAIR 2018-11-30T12:22:26+00:00

ELECTRICAL EQUIPMENT REPAIR

LLC “PRZZT” performs a partial replacing of electrical wiring. In course of KKP-1 we inspect and replace up to 10% of low-voltage wiring. During KP-2 all low-voltage and high-voltage wiring is replaced.

Electric equipment is designed for start-up of diesel engine, remote, semi-automatic or automatic control of diesel locomotive units and assemblies, auxiliary mechanisms drive, lighting and alarm systems power supply, equipment overload protection, etc. Electrical control equipment is an integral component of overall electro-hydraulic locomotive control system. Four groups of electrical equipment are used in diesel locomotive: electrical machines; electrical apparatus; accumulator battery; monitoring instrumentation. The basic electrical equipment is concentrated inside diesel locomotive: in cabin, diesel engine and battery rooms, cooling chamber (excepting for running gear lighting equipment, buffer lamps, inter-locomotive sockets, intercom and radio station converter).

OUR COMPANY PERFORMS THE FOLLOWING WORKS:

  • Dismounting, repair (according to ЦТ/0064 and repair manuals 105.80900.12195, 105.80900.12588, 105.80900.11087, 105.80900.10888,
  • 105.80900.11188, 105.80900.11488, 105.80900.12293):
  • Traction electric engine;
  • Two-machine unit;
  • Traction generator
  • Repair and testing of traction electric engine cooling fans;
  • Repair or replacement of pulleys;
  • Dismounting, repair, testing of direction control switch (reverser);
  • Dismounting, repair, adjustment and testing of controller, monitoring instrumentation;
  • Disassembly, cleaning, mounting of fixtures for diesel engine room lighting, underframe lighting, buffer lighting;Repair and testing of electro-pneumatic valve;
  • Replacement of voltage regulator with РГД-221-1 electronic voltage regulator;
  • Replacement of accumulator battery for 75 КРН 150 Р nickel-cadmium battery
  • Repair of auxiliary electrical machinery (according to ЦТ/0064 and repair manuals 105.80900.12195, 105.80900.12588, 105.80900.11087,
  • 105.80900.10888, 105.80900.11188, 105.80900.11488, 105.80900.12293):
  • Dismounting, repair, inspection of inter-locomotive connections;
  • Installation of ЭПК-150 electro-pneumatic valve;
  • Replacement of electrical wires;
  • Mounting of auxiliary panel;
  • Repair or replacement of switches and breaker