公开(公告)号：US6137292A

公开(公告)日：2000-10-24

申请号：US303875

申请日：1999-05-03

Applicant: Marc Daniel Hirsch ,  Mark Allen Johnson ,  Robert John Kakalec ,  Patrick Kwok-Yeung Ng

Inventor： Marc Daniel Hirsch ,  Mark Allen Johnson ,  Robert John Kakalec ,  Patrick Kwok-Yeung Ng

IPC: G01R31/36 ,  G01N27/416 ,  H02J7/00

CPC classification number: G01R31/3648 ,  G01R31/3693

Abstract: A battery diagnostic method for monitoring the status of a battery in an electrical system and continuously providing a relatively accurate prediction of battery condition and performance, more particularly, a self-adjusting method for providing the best possible prediction of a battery's reserve time before, during, and after a battery discharge. The method of the present invention utilizes different prediction methods depending on what state the electrical system is in; that is, before, during or after a battery discharge. By determining what state the system is in, the most effective prediction method can be utilized to provide an accurate battery reserve time. By providing a relatively accurate continuous reserve time prediction, the method helps prevent a complete loss of power in an electrical system relying on a battery to supply the system's electrical power.

Abstract translation: 一种电池诊断方法，用于监测电气系统中的电池的状态并连续地提供电池状况和性能的相对精确的预测，更具体地说，一种用于在电池的预留时间之前提供最佳预测的自调整方法 ，并在电池放电后。 本发明的方法根据电气系统的状态利用不同的预测方法; 即，在电池放电之前，期间或之后。 通过确定系统的状态，可以利用最有效的预测方法来提供准确的电池预留时间。 通过提供相对准确的连续预留时间预测，该方法有助于防止依赖于电池的电气系统中的电力完全丧失以提供系统的电力。

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：US4030025A

公开(公告)日：1977-06-14

申请号：US659696

申请日：1976-02-20

Applicant: Robert John Kakalec

Inventor： Robert John Kakalec

IPC: G05F1/13 ,  G05F1/64

CPC classification number: G05F1/13

Abstract: A ferroresonant voltage regulator utilizes control of the voltage peak of a signal waveform as a voltage regulation technique. The peak of the voltage waveform is adjusted in response to a feedback control. The regulated output voltage is derived from a peak voltage detector.

Abstract translation: 铁磁谐振电压调节器利用信号波形的电压峰值的控制作为电压调节技术。 响应于反馈控制来调整电压波形的峰值。 调节输出电压由峰值电压检测器导出。

公开(公告)号：US4013900A

公开(公告)日：1977-03-22

申请号：US645894

申请日：1975-12-31

Applicant: Robert John Kakalec

Inventor： Robert John Kakalec

IPC: H02M7/519 ,  H03K17/16 ,  H03K17/72 ,  H02M1/08

CPC classification number: H02M7/519 ,  H03K17/16

Abstract: Alternately triggered SCRs are driven by alternately operating pulse circuits sharing a common timing circuit. A cross inhibit circuit prevents misfires by suppressing spurious trigger signals which may be coupled from one pulse circuit to another.