发明名称 METHOD FOR ARC-LESS COMMUTATION OF EXCITATION CURRENT OF INDUCTANCE POWER ACCUMULATOR TO LOAD
摘要 FIELD: pulse devices. SUBSTANCE: method involves switching of two-winding transformer, which core is made from material with narrow rectangular magnetization loop, into circuit piece under commutation or primary winding. Prior to running excitation current of inductance power accumulator through primary winding of transformer, method involves saturating core of transformer by passing direct current from additional power supply through its secondary winding which is connected in opposite to primary winding. Current level in secondary winding, which has lesser number of turns, conforms to condition that core saturation is preserved after passing excitation current of inductance power accumulator through primary winding of transformer. Alteration of inductance resistance of circuit piece under commutation is provided by switching additional power supply off. EFFECT: increased efficiency of power transmission from inductance accumulator to load. 2 dwg
申请公布号 RU2131635(C1) 申请公布日期 1999.06.10
申请号 RU19980107536 申请日期 1998.04.23
申请人 EGOROV OLEG GEORGIEVICH 发明人 EGOROV O.G.
分类号 H02J15/00;H02J3/28;(IPC1-7):H02J15/00 主分类号 H02J15/00
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