公开(公告)号：US5646462A

公开(公告)日：1997-07-08

申请号：US510833

申请日：1995-08-03

Applicant: Timothy M. Cortes ,  Robert John Kakalec ,  Keith C. Schmid

Inventor： Timothy M. Cortes ,  Robert John Kakalec ,  Keith C. Schmid

IPC: H02J1/10 ,  H02J4/00 ,  H02J9/06 ,  H02M1/084

CPC classification number: H02J4/00 ,  H02J1/10 ,  H02J9/061 ,  H02J9/062 ,  Y10T307/625 ,  Y10T307/839 ,  Y10T307/931

Abstract: A power plant system architecture includes a plurality of battery polarity switching circuits for providing uninterruptible power/voltage to a plurality of loads, each of which is powered by low frequency AC, and which is also powered by a DC voltage. DC voltage is substituted for the AC voltage applied to the load should the voltage polarity processing circuitry in the power plant fail.

Abstract translation: 发电厂系统架构包括多个电池极性切换电路，用于向多个负载提供不间断的电力/电压，每个负载由低频AC供电，并且还由直流电压供电。 如果发电厂的电压极性处理电路出现故障，则直流电压代替施加到负载的交流电压。

公开(公告)号：US5612859A

公开(公告)日：1997-03-18

申请号：US435297

申请日：1995-05-03

Applicant: Robert J. Kakalec ,  Keith C. Schmid

Inventor： Robert J. Kakalec ,  Keith C. Schmid

IPC: H02J9/06 ,  H02M7/5387 ,  H02J3/00 ,  H02M7/02

CPC classification number: H02J9/062 ,  H02M7/5387

Abstract: A bipolar switching circuit converts an applied DC voltage to a low frequency AC voltage by periodically transmitting and inverting the applied DC voltage. The bipolar circuitry in one embodiment includes four switches which are switched in pairs to alternately provide a direct transmission of the input DC voltage and an inverted version of the DC input voltage.

Abstract translation: 双极开关电路通过周期性地发送和反相施加的直流电压来将施加的直流电压转换成低频交流电压。 一个实施例中的双极电路包括成对切换的四个开关，以交替地提供输入DC电压的直接传输和DC输入电压的反相形式。