METHOD TO CONTROL VOLTAGE OR CURRENT OF RLC FILTER, DATA MEDIUM AND TRANSPORT FACILITIES FOR APPLICATION OF THIS METHOD Russian patent published in 2012 - IPC H02P27/06 B60L9/00 B60L9/02 B60L9/18 B60L9/22 B60L7/16 

FIELD: electricity.

SUBSTANCE: method of immediate response control of voltage U_c or current I_i at the output of a strip filter RLC includes operations, where: the specified current value I_uc is calculated (92) at the average force I_u of DC current I_u, flowing through the first output point of the filter between moments t_i and t_i+1, at the same time the specified set value I_uc is established based on equations of filter discrete conditions so that the voltage U_c or linear current I₁ are equal to the preset specified value of voltage U_1c or linear current I_ic at the moment t_i+1; an electric converter is controlled (100) to produce a current I_u, which passes through a filter, and the average force I_u of which between the moments t_i and t_i+1 is equal to the set value of current I_uc.

EFFECT: provision of a quick response to sharp variations in linear voltage or an opposing torque.

19 cl, 8 dwg