公开(公告)号：US20140252855A1

公开(公告)日：2014-09-11

申请号：US14126730

申请日：2011-06-17

申请人： Tohru Watanabe ,  Juichiro Atsumi ,  Masahiro Sekoguchi ,  Masanori Kaminaga ,  Kosho Aikawa ,  Hisayuki Magoroku ,  Tomoharu Nakamura ,  Yuichi Nagayama ,  Shigeki Hirasawa

发明人： Tohru Watanabe ,  Juichiro Atsumi ,  Masahiro Sekoguchi ,  Masanori Kaminaga ,  Kosho Aikawa ,  Hisayuki Magoroku ,  Tomoharu Nakamura ,  Yuichi Nagayama ,  Shigeki Hirasawa

IPC分类号： H02J3/00

CPC分类号： H02J3/00 ,  H02J3/383 ,  H02J3/46 ,  H02J7/35 ,  H02J13/0006 ,  H02J2003/003 ,  Y02E10/563 ,  Y02E10/566 ,  Y02E40/72 ,  Y04S10/123 ,  Y10T307/406

摘要： The present invention relates to a system for controlling microgrid facilities. In particular, the microgrid control system provided is capable of controlling multiple facilities according to characteristics of the facilities in order to achieve economic efficiency, environmental friendliness, and continued operability. The microgrid control system for controlling the operations of the multiple power facilities is provided with: a power supply activation/suspension planning unit that has a prediction unit for predicting outputs or loads of power supply facilities or load facilities and a prediction unit for predicting prediction errors contained therein; and an economical load allocation unit that determines command values related to the distribution of loads to be borne by currently running power supply facilities.

摘要翻译： 本发明涉及一种控制微电网设施的系统。 特别是提供的微电网控制系统能够根据设施的特点来控制多个设施，以实现经济效益，环境友好和持续的可操作性。 用于控制多个电力设施的操作的微电网控制系统具有：具有用于预测供电设备或负载设备的输出或负载的预测单元的电源激活/暂停计划单元以及用于预测预测误差的预测单元 包含在其中 以及经济的负载分配单元，其确定与由当前运行的电力供应设施承担的负载的分配相关的指令值。

公开(公告)号：US09742189B2

公开(公告)日：2017-08-22

申请号：US14126730

申请日：2011-06-17

申请人： Tohru Watanabe ,  Juichiro Atsumi ,  Masahiro Sekoguchi ,  Masanori Kaminaga ,  Kosho Aikawa ,  Hisayuki Magoroku ,  Tomoharu Nakamura ,  Yuichi Nagayama ,  Shigeki Hirasawa

发明人： Tohru Watanabe ,  Juichiro Atsumi ,  Masahiro Sekoguchi ,  Masanori Kaminaga ,  Kosho Aikawa ,  Hisayuki Magoroku ,  Tomoharu Nakamura ,  Yuichi Nagayama ,  Shigeki Hirasawa

IPC分类号： G05D3/12 ,  H02J3/00 ,  H02J3/46 ,  H02J3/38 ,  H02J7/35 ,  H02J13/00

CPC分类号： H02J3/00 ,  H02J3/383 ,  H02J3/46 ,  H02J7/35 ,  H02J13/0006 ,  H02J2003/003 ,  Y02E10/563 ,  Y02E10/566 ,  Y02E40/72 ,  Y04S10/123 ,  Y10T307/406

摘要： The present invention relates to a system for controlling microgrid facilities. In particular, the microgrid control system provided is capable of controlling multiple facilities according to characteristics of the facilities in order to achieve economic efficiency, environmental friendliness, and continued operability. The microgrid control system for controlling the operations of the multiple power facilities is provided with: a power supply activation/suspension planning unit that has a prediction unit for predicting outputs or loads of power supply facilities or load facilities and a prediction unit for predicting prediction errors contained therein; and an economical load allocation unit that determines command values related to the distribution of loads to be borne by currently running power supply facilities.

公开(公告)号：US08880234B2

公开(公告)日：2014-11-04

申请号：US13190666

申请日：2011-07-26

申请人： Masahiro Sekoguchi ,  Chihiro Fukui ,  Tetsuo Yamada

发明人： Masahiro Sekoguchi ,  Chihiro Fukui ,  Tetsuo Yamada

IPC分类号： G05D3/12 ,  G05D5/00 ,  G05D9/00 ,  G05D11/00 ,  G05D17/00 ,  H02J3/38

CPC分类号： H02J3/38 ,  H02J2003/388

摘要： Supervisory control equipment for smart grids provided with a plurality of generators and loads and operated in interconnection with a commercial power system through an interconnected circuit breaker, comprising a frequency control ability calculation part for calculating the frequency control ability of the interconnected system by using a total power demand and a bus bar frequency; and an islanding and interconnection detection part for calculating frequency control ability of the commercial power system according to the frequency control ability of the system of the frequency control ability calculation part to discriminate between the interconnected and islanding operations according to the magnitude of the frequency control ability.

摘要翻译： 具有多个发电机和负载的智能电网的监控装置，并通过互连的断路器与商用电力系统互连操作，包括频率控制能力计算部分，用于通过使用总共计算互连系统的频率控制能力 电力需求和母线频率; 以及用于根据频率控制能力计算部分的系统的频率控制能力来计算商用电力系统的频率控制能力的孤岛和互连检测部分，以根据频率控制能力的大小区分互连和孤岛作业 。