ELECTRICAL MACHINE FIELD SUPPRESSION DEVICE Russian patent published in 2003 - IPC

Abstract RU 2211527 C2

FIELD: electrical engineering. SUBSTANCE: device used for magnetic field discharge in power switching apparatuses carrying inductive loads has nonlinear component, capacitive component, and two parallel-connected switching components, as well as voltage sensor connected in parallel with first switching component and current sensor whose output is connected to input of control unit. EFFECT: enhanced reliability of device; reduced time taken for field suppression. 1 cl, 1 dwg

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RU 2 211 527 C2

Authors

Ivanov S.L.

Kichaev V.V.

Popov E.N.

Presnov Ju.L.

Stankevich A.V.

Dates

2003-08-27Published

2001-04-06Filed