METHOD OF DIESEL LOCOMOTIVE TRACTION GENERATOR OUTPUT CONTROL Russian patent published in 2012 - IPC B60L1/00 

FIELD: transport.

SUBSTANCE: invention relates to railway transport, particularly, to railway transport traction equipment. To control traction generator output, uncontrolled bridge rectifier output is connected to traction generator excitation PD-control system output. Signal proportional to preset diesel rpm is fed to diesel rpm controller input and first input of generator power setting unit. Proportioning component position is measured. Output signal from said component is fed to third input of said generator power setting unit. Position of fuel feed proportioner of diesel shaft rpm controller is set in proportion to preset rpm. Signal proportional to measured output of traction generator is compared with traction generator power setting signal. Result of said comparison is fed to control input of traction generator excitation PD-control system. Voltage is fed to locomotive traction motor windings from traction generator power winding output. Voltage at traction generator power winding output is measured to output signal proportional to measured voltage to adder input and traction generator excitation current control unit input. Said traction generator excitation current control unit input varies output voltage of traction generator excitation PD-control system.

EFFECT: simplified control, higher reliability.

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