TEP70 Locomotive. 3. Emergency battery charging circuit during USTA and ARN failure. Draining wat...
3. Diesel locomotive control.
Assembly and operation of one of the emergency charging circuits for the BA in the event of a faulty USTA and AVR on the TEP70 heat pump with a functioning STG. Adjustment of the excitation current in the STG excitation winding by changing its resistance – turning the incandescent lamps on and off. Actions to take when the LS11 "No Battery Charge" light comes on.
Description of the emergency circuit and actions of the locomotive crew can be found below and in the technical log, page 18.
https://drive.google.com/file/d/1KLc8...
https://drive.google.com/file/d/1GVtW...
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Draining water from a TEP 70 diesel locomotive.
https://drive.google.com/file/d/1GgwH...