公开(公告)号：US20180183317A1

公开(公告)日：2018-06-28

申请号：US15901490

申请日：2018-02-21

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Masayuki NAKAHARA ,  Toshiyuki HIRATA ,  Yasuhisa IHIRA ,  Naoki TSUJIMOTO

IPC: H02M1/08 ,  H02M3/155 ,  H02M7/5387 ,  H02J3/38

CPC classification number: H02M1/08 ,  G05F1/67 ,  H02J3/12 ,  H02J3/14 ,  H02J3/16 ,  H02J3/28 ,  H02J3/32 ,  H02J3/381 ,  H02M3/155 ,  H02M7/48 ,  H02M7/53871

Abstract: In a power converter, a first DC-DC converter converts a DC voltage output from a DC power supply into a DC voltage of a different level. A DC-AC converter converts a DC power output from the first DC-DC converter into an AC power and supplies the AC power to an AC load. A variable load unit connected to a current path that branches from a node between the first DC-DC converter and the DC-AC converter. A controller adjusts the variable load unit so that a total of a power consumption in the AC load and a power consumption in the variable load unit is equal to or larger than a predetermined power value.

公开(公告)号：US20150318700A1

公开(公告)日：2015-11-05

申请号：US14646519

申请日：2013-11-14

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Satoru INAKAGATA ,  Hiroshi NAGASATO ,  Hiroaki KAKU ,  Yoshikatsu ITO ,  Kiyoshi ANDO ,  Yasuhisa IHIRA

IPC: H02J3/12 ,  H02J7/35 ,  H02M7/44

CPC classification number: H02J3/12 ,  H02J3/14 ,  H02J3/32 ,  H02J3/382 ,  H02J3/383 ,  H02J3/386 ,  H02J3/387 ,  H02J3/46 ,  H02J7/35 ,  H02J9/062 ,  H02J2003/146 ,  H02M7/44 ,  Y02B10/72 ,  Y02B70/3225 ,  Y02B70/3291 ,  Y02B90/14 ,  Y02E10/563 ,  Y02E10/566 ,  Y02E10/763 ,  Y02E70/30 ,  Y02P80/14 ,  Y04S20/222 ,  Y04S20/224 ,  Y04S20/248 ,  Y10T307/32

Abstract: An autonomous distribution board receives feeding of power via a distribution board for a period during which grid power is supplied from a grid power source, while receiving power via an autonomous terminal of a power conversion apparatus for a period during which supplying of grid power from grid power source is stopped. Autonomous distribution board is connected with a specific load and the like. A measurement point switching apparatus is configured to select one from a current sensor configured to monitor a current that flows through a main breaker, and a current sensor configured to monitor a current that is supplied from power conversion apparatus to autonomous distribution board. A fuel battery is configured to adjust an output thereof based on an output of the selected one so that power by fuel battery is consumed by a general load, specific load and the like.

Abstract translation: 自主分配板通过配电板接收从电网电源供电的期间内的电力供电，同时通过电力转换装置的自主终端接收电力，用于从电网提供电网电力 电源停止。 自动配电板与特定负载等连接。 测量点切换装置被配置为从被配置为监视通过主断路器的电流的电流传感器中选择一个，以及电流传感器，被配置为监视从电力转换装置提供给自主配电板的电流。 燃料电池被配置为基于所选择的输出来调节其输出，使得燃料电池的功率由一般负载，特定负载等消耗。