INSTALLATION FOR PERFORMING OPERATIONS OF MAGNETIC-PULSE FORMING Russian patent published in 2003 - IPC

Abstract RU 2205717 C1

FIELD: machine engineering, namely operations for magnetic-pulse forming. SUBSTANCE: installation includes connected in series: rectifying-charging apparatus having connected in parallel to its terminals unit of capacitive energy accumulators; electric current switching circuit and inductor. Installation also includes unit for testing voltage polarity; key device; contactor and voltage source. Cut-off diode is connected between electric current switching circuit and inductor. Terminals of unit of capacitive energy accumulators are connected with terminals of rectifying- charging apparatus through power switches of contactor. Power switches are connected with unit for testing voltage polarity. Said unit is connected with key device connected with voltage source through contactor. EFFECT: enhanced efficiency of process for discharging capacitive accumulators, lowered energy consumption at forming operation. 2 cl, 1 dwg

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RU 2 205 717 C1

Authors

Selishchev V.A.

Proskurjakov N.E.

Talalaev A.K.

Cherevatyj R.S.

Leonov V.M.

Dates

2003-06-10Published

2002-05-27Filed