JOSEPH ARCHAMBAULTUS6661210 * Jan 23, 2002 Dec 9, 2003 Telfonaktiebolaget L.M. Ericsson Apparatus and method for DC-to-DC power conversionUS6661210 Jan 23, 2002 Dec 9, 2003 Telfonaktiebolaget L.M. Ericsson Apparatus and method for DC-to-DC power conversion...
Power conversion apparatus including multiple dc-dc converters and method of controlling multiple dc-dc convertersAn electrical combination. The electrical combination comprises a battery pack configured to be interfaced with a hand held power tool, a control component, and a semiconducting switch. The...
DC/DC CONVERTER AND POWER CONVERSION APPARATUS PROBLEM TO BE SOLVED: To provide a DC/DC converter suitable to interlock with a commercial three-phase power supply without using a three-phase inverter, and to provide a power conversion apparatus using the DC/DC converter. S Hidehiko,杉本 英彦...
A DC-DC power conversion apparatus and a DC-DC power conversion method are provided. The DC-DC power conversion apparatus includes a switching circuit, a main transformer circuit, a main rectifier circuit, an auxiliary transformer circuit and an auxiliary rectifier circuit. The switching circuit pro...
专利名称：POWER CONVERSION APPARATUS WITH DC BUS PRECHARGE CIRCUITS AND METHODS OF OPERATION THEREOF 发明人：PAATERO, Esa 申请号：EP05729425.8 申请日：20050311 公开号：EP1728313A1 公开日：20061206 专利内容由知识产权出版社提供 摘要：A power conversion apparatus, such as a UPS, includes a DC ...
19950602 US 46007395; 19940713 US 27499194 摘要附图: AC-DC boost switching power conversion apparatus delivers power from a bipolar input voltage source to a load at a unipolar load voltage without including rectifiers directly in the path of the current which is delivered from the input source....
Actually, the convenience to use a MVDC distribution depends on the availability of three key components: reliable and efficient power sources, high power DC/DC converters with acceptable cost and efficiency to be employed as Solid State Transformers (SST) [32] (namely power converter systems serv...
A multi-output DC/DC converter, which may be included in an electronic apparatus, performs sync switching control using a simplified configuration. The DC/DC converter may include a first switching unit which alternately switches input DC power and converts the DC power into AC power, a converte...
out by a commercial frequency component detection filter and judging power failure to output a signal. CONSTITUTION:When a commercial power supply 1 is subjected to DC conversion by a rectifier 2, a VA-waveform containing a commercial ripple voltage component is generated in a primary conversion ...
where Ep is the plasma energy; ET is the explosion energy of TNT; mT is the mass of TNT; WT is the explosive heat value; τ is the duration time of a single pulse discharge; P(t) is the power of the plasma channel; U is the voltage applied to the electrode; and I(t) is the...