公开(公告)号：US08536835B2

公开(公告)日：2013-09-17

申请号：US13397159

申请日：2012-02-15

申请人： Mari Tanaka ,  Takenori Kobayashi ,  Koji Toba ,  Yoshihiro Ogita ,  Ryoichi Ichikawa ,  Akinori Nishi

发明人： Mari Tanaka ,  Takenori Kobayashi ,  Koji Toba ,  Yoshihiro Ogita ,  Ryoichi Ichikawa ,  Akinori Nishi

IPC分类号： H02J7/00

CPC分类号： H02J3/32 ,  H02J3/008 ,  Y04S50/10

摘要： According to one embodiment, the economical load dispatcher calculates a discharging threshold value and a charging threshold value based on a discharging unit price of and a charging and discharging efficiency of the secondary battery and further calculates output allocations of the generators and secondary battery such that the secondary battery is discharged when incremental fuel costs of the generators are higher than the discharging threshold value, whereas the secondary battery is charged when incremental fuel costs of the generators are lower than the charging threshold value.

摘要翻译： 根据一个实施例，经济负载分配器基于二次电池的放电单价和充放电效率计算放电阈值和充电阈值，并且还计算发电机和二次电池的输出分配，使得 当发电机的增加的燃料成本高于放电阈值时，二次电池被放电，而当发电机的增量燃料成本低于充电阈值时，二次电池被充电。

公开(公告)号：US20100187907A1

公开(公告)日：2010-07-29

申请号：US12602219

申请日：2008-10-02

申请人： Koji Toba ,  Mari Tanaka ,  Takenori Kobayashi ,  Yoshihiro Ogita ,  Akinori Nishi ,  Ryoichi Ichikawa

发明人： Koji Toba ,  Mari Tanaka ,  Takenori Kobayashi ,  Yoshihiro Ogita ,  Akinori Nishi ,  Ryoichi Ichikawa

IPC分类号： H02J3/32

CPC分类号： H02J3/32 ,  H02J3/381 ,  H02J3/382 ,  H02J3/46 ,  Y02E70/30 ,  Y02P80/14 ,  Y10T307/527

摘要： To provide a secondary battery controlling apparatus and a controlling method that can keep a storage amount of a secondary battery used for supply and demand control of a power system not close to 100% or 0%. The present invention is a power supply and demand controlling apparatus of a small-scaled power system 1 including distributed power supplies 31, 32, . . . 3n including a secondary battery and a controlling method, wherein the secondary battery controlling apparatus includes a power generation planning part 6 calculating a planned output value of the distributed power supply based on a past load power and output data including track record data of a power generation output, a planned storage amount estimating part 7 estimating a planned storage amount of the secondary battery from the planned output value of the secondary battery calculated at the power generation planning part, an actual output detecting part 8 measuring and detecting an actual output value of the secondary battery, an actual storage amount estimating part 9 estimating an actual storage amount from the actual output value of the secondary battery detected at the actual output detecting part, and a storage amount controlling part 10 controlling the actual storage amount back to the planned storage amount if there is a difference between the planned storage amount estimated at the planned storage amount estimating part and the actual storage amount estimated at the actual storage amount estimating part.

摘要翻译： 提供二次电池控制装置和控制方法，其可以使用于电力系统的供需控制的二次电池的存储量不能接近100％或0％。 本发明是一种包括分布式电源31,32的小型电力系统1的电力供需控制装置。 。 。 3n包括二次电池和控制方法，其中所述二次电池控制装置包括发电计划部分6，其基于过去的负载功率计算所述分布式电源的计划输出值，以及包括发电的轨道记录数据的输出数据 输出，计划存储量估计部7根据在发电规划部计算出的二次电池的计划输出值来推定二次电池的计划存储量，实际输出检测部8，测量和检测二次电池的实际输出值 二次电池，实际存储量估计部9从实际输出检测部检测到的二次电池的实际输出值估计实际存储量，以及存储量控制部10，其将实际存储量控制回到计划存储量 如果计划的存储量估计之间存在差异 d在预定存储量估计部分和在实际存储量估计部分估计的实际存储量。

公开(公告)号：US08471528B2

公开(公告)日：2013-06-25

申请号：US12602219

申请日：2008-10-02

申请人： Koji Toba ,  Mari Tanaka ,  Takenori Kobayashi ,  Yoshihiro Ogita ,  Akinori Nishi ,  Ryoichi Ichikawa

发明人： Koji Toba ,  Mari Tanaka ,  Takenori Kobayashi ,  Yoshihiro Ogita ,  Akinori Nishi ,  Ryoichi Ichikawa

IPC分类号： H02J7/00 ,  H02J7/16

CPC分类号： H02J3/32 ,  H02J3/381 ,  H02J3/382 ,  H02J3/46 ,  Y02E70/30 ,  Y02P80/14 ,  Y10T307/527

摘要： To provide a secondary battery controlling apparatus and a controlling method that can keep a storage amount of a secondary battery used for supply and demand control of a power system not close to 100% or 0%. The present invention is a power supply and demand controlling apparatus of a small-scaled power system 1 including distributed power supplies 31, 32, . . . 3n including a secondary battery and a controlling method, wherein the secondary battery controlling apparatus includes a power generation planning part 6 calculating a planned output value of the distributed power supply based on a past load power and output data including track record data of a power generation output, a planned storage amount estimating part 7 estimating a planned storage amount of the secondary battery from the planned output value of the secondary battery calculated at the power generation planning part, an actual output detecting part 8 measuring and detecting an actual output value of the secondary battery, an actual storage amount estimating part 9 estimating an actual storage amount from the actual output value of the secondary battery detected at the actual output detecting part, and a storage amount controlling part 10 controlling the actual storage amount back to the planned storage amount if there is a difference between the planned storage amount estimated at the planned storage amount estimating part and the actual storage amount estimated at the actual storage amount estimating part.

摘要翻译： 提供二次电池控制装置和控制方法，其可以使用于电力系统的供需控制的二次电池的存储量不能接近100％或0％。 本发明是一种包括分布式电源31,32的小型电力系统1的电力供需控制装置。 。 。 3n包括二次电池和控制方法，其中所述二次电池控制装置包括发电计划部分6，其基于过去的负载功率计算所述分布式电源的计划输出值，以及包括发电的轨道记录数据的输出数据 输出，计划存储量估计部7根据在发电规划部计算出的二次电池的计划输出值来推定二次电池的计划存储量，实际输出检测部8，测量和检测二次电池的实际输出值 二次电池，实际存储量估计部9从实际输出检测部检测到的二次电池的实际输出值估计实际存储量，以及存储量控制部10，其将实际存储量控制回到计划存储量 如果计划的存储量估计之间存在差异 d在预定存储量估计部分和在实际存储量估计部分估计的实际存储量。

公开(公告)号：US20120139499A1

公开(公告)日：2012-06-07

申请号：US13397159

申请日：2012-02-15

申请人： Mari Tanaka ,  Takenori Kobayashi ,  Koji Toba ,  Yoshihiro Ogita ,  Ryoichi Ichikawa ,  Akinori Nishi

发明人： Mari Tanaka ,  Takenori Kobayashi ,  Koji Toba ,  Yoshihiro Ogita ,  Ryoichi Ichikawa ,  Akinori Nishi

IPC分类号： H02J7/00

CPC分类号： H02J3/32 ,  H02J3/008 ,  Y04S50/10

摘要： According to one embodiment, the economical load dispatcher calculates a discharging threshold value and a charging threshold value based on a discharging unit price of and a charging and discharging efficiency of the secondary battery and further calculates output allocations of the generators and secondary battery such that the secondary battery is discharged when incremental fuel costs of the generators are higher than the discharging threshold value, whereas the secondary battery is charged when incremental fuel costs of the generators are lower than the charging threshold value.

摘要翻译： 根据一个实施例，经济负载分配器基于二次电池的放电单价和充放电效率计算放电阈值和充电阈值，并且还计算发电机和二次电池的输出分配，使得 当发电机的增加的燃料成本高于放电阈值时，二次电池被放电，而当发电机的增量燃料成本低于充电阈值时，二次电池被充电。

公开(公告)号：US20110137482A1

公开(公告)日：2011-06-09

申请号：US12994806

申请日：2009-04-09

申请人： Koji Toba ,  Takenori Kobayashi ,  Yoshihiro Ogita ,  Akinori Nishi

发明人： Koji Toba ,  Takenori Kobayashi ,  Yoshihiro Ogita ,  Akinori Nishi

IPC分类号： G06F1/28

CPC分类号： H02J3/46

摘要： A power supply and demand control apparatus includes a power generation planning unit that calculates one day's power outputs of multiple distributed power sources and a power flow target of a linking point to another power system, a long-cycle control unit having a long-cycle supply-demand balancing control unit that performs control every few minutes so as to ensure the supply-demand balancing of electric energy in a given amount of time at the linking point in order to perform control for making deviations between total power output calculated by the power generation planning unit and load power in the power system constant, and a short-cycle control unit having a short-cycle supply-demand balancing control unit that performs similar control every few seconds. In the power supply and demand control apparatus, the long-cycle control unit and short-cycle control unit perform the supply-demand balancing control in a hierarchical fashion to determine output assignments of the distributed power sources.

摘要翻译： 电力供需控制装置包括发电计划单元，其计算多个分布式电源的一天的功率输出和与另一个电力系统的连接点的功率流量目标，具有长周期供给的长周期控制单元 - 平衡控制单元，每隔几分钟进行一次控制，以确保在连接点的给定时间内电能的供需平衡，以便进行由发电计算出的总功率输出之间的偏差的控制 电力系统中的规划单元和负载功率恒定，以及具有短周期供需平衡控制单元的短周期控制单元，其每几秒进行相似的控制。 在供电和需求控制装置中，长周期控制单元和短周期控制单元以分层方式执行供需平衡控制，以确定分布式电源的输出分配。

公开(公告)号：US08554383B2

公开(公告)日：2013-10-08

申请号：US12994806

申请日：2009-04-09

申请人： Koji Toba ,  Takenori Kobayashi ,  Yoshihiro Ogita ,  Akinori Nishi

发明人： Koji Toba ,  Takenori Kobayashi ,  Yoshihiro Ogita ,  Akinori Nishi

IPC分类号： G05D3/12

CPC分类号： H02J3/46

摘要： A power supply and demand control apparatus includes a power generation planning unit that calculates one day's power outputs of multiple distributed power sources and a power flow target of a linking point to another power system, a long-cycle control unit having a long-cycle supply-demand balancing control unit that performs control every few minutes so as to ensure the supply-demand balancing of electric energy in a given amount of time at the linking point in order to perform control for making deviations between total power output calculated by the power generation planning unit and load power in the power system constant, and a short-cycle control unit having a short-cycle supply-demand balancing control unit that performs similar control every few seconds. In the power supply and demand control apparatus, the long-cycle control unit and short-cycle control unit perform the supply-demand balancing control in a hierarchical fashion to determine output assignments of the distributed power sources.

摘要翻译： 电力供需控制装置包括发电计划单元，其计算多个分布式电源的一天的功率输出和与另一个电力系统的连接点的功率流量目标，具有长周期供给的长周期控制单元 - 平衡控制单元，每隔几分钟进行一次控制，以确保在连接点的给定时间内电能的供需平衡，以便进行由发电计算出的总功率输出之间的偏差的控制 电力系统中的规划单元和负载功率恒定，以及具有短周期供需平衡控制单元的短周期控制单元，其每几秒进行相似的控制。 在供电和需求控制装置中，长周期控制单元和短周期控制单元以分层方式执行供需平衡控制，以确定分布式电源的输出分配。

公开(公告)号：US08774979B2

公开(公告)日：2014-07-08

申请号：US13405605

申请日：2012-02-27

申请人： Ryo Yano ,  Yoshihiro Ogita ,  Akinori Nishi ,  Takenori Kobayashi

发明人： Ryo Yano ,  Yoshihiro Ogita ,  Akinori Nishi ,  Takenori Kobayashi

IPC分类号： H02J3/14

CPC分类号： H02J3/38 ,  H02J3/14 ,  H02J3/381 ,  H02J3/46 ,  H02J2003/001 ,  Y02B70/3225 ,  Y04S20/222 ,  Y04S20/224

摘要： According to one embodiment, there is provided an executive monitoring and control system for monitoring and controlling a power generation output of each dispersed power source and a load of each demand facility in a smart grid or a micro grid. An abnormal-time interchange procedure formation unit forms, when a fault occurs in a system, an interchange procedure of matching the total power generation output amount of dispersed power sources with the total loading of demand facilities, by using at least the information acquired by the measurement value monitoring unit and the information managed by the customer information management unit.

摘要翻译： 根据一个实施例，提供了一种执行监视和控制系统，用于监测和控制每个分散的电源的发电输出和智能电网或微电网中的每个需求设施的负载。 异常时间交换过程形成单元在系统发生故障时形成将分散电源的总发电量输出量与需求设备的总负载相匹配的交换程序，至少使用由 测量值监控单元和客户信息管理单元管理的信息。

公开(公告)号：US20120158202A1

公开(公告)日：2012-06-21

申请号：US13405605

申请日：2012-02-27

申请人： Ryo Yano ,  Yoshihiro Ogita ,  Akinori Nishi ,  Takenori Kobayashi

发明人： Ryo Yano ,  Yoshihiro Ogita ,  Akinori Nishi ,  Takenori Kobayashi

IPC分类号： G05F5/00

CPC分类号： H02J3/38 ,  H02J3/14 ,  H02J3/381 ,  H02J3/46 ,  H02J2003/001 ,  Y02B70/3225 ,  Y04S20/222 ,  Y04S20/224

摘要： According to one embodiment, there is provided an executive monitoring and control system for monitoring and controlling a power generation output of each dispersed power source and a load of each demand facility in a smart grid or a micro grid. An abnormal-time interchange procedure formation unit forms, when a fault occurs in a system, an interchange procedure of matching the total power generation output amount of dispersed power sources with the total loading of demand facilities, by using at least the information acquired by the measurement value monitoring unit and the information managed by the customer information management unit.

摘要翻译： 根据一个实施例，提供了一种执行监视和控制系统，用于监测和控制每个分散的电源的发电输出和智能电网或微电网中的每个需求设施的负载。 异常时间交换过程形成单元在系统发生故障时形成将分散电源的总发电量输出量与需求设备的总负载相匹配的交换程序，至少使用由 测量值监控单元和客户信息管理单元管理的信息。

公开(公告)号：US06963793B2

公开(公告)日：2005-11-08

申请号：US10796106

申请日：2004-03-10

申请人： Masahiro Yamada ,  Susumu Katsumata ,  Yoshihiro Ogita

发明人： Masahiro Yamada ,  Susumu Katsumata ,  Yoshihiro Ogita

IPC分类号： H02J13/00 ,  H02H7/26 ,  G05D11/00 ,  G05D3/12 ,  G05D5/00 ,  G05D9/00 ,  G05D17/00

CPC分类号： H02H7/261 ,  H02J13/0006 ,  Y02E60/725 ,  Y04S10/20

摘要： A distribution network monitoring and control system for monitoring and controlling a distribution network system including monitoring and control means for taking in an information and for outputting a control information for the switches thereof, status grasping means for judging charging and outage state of the distribution network system, switch status take-in means for taking in status of the switches in a range to which power was transmitted when the fault was generated, fault section judging means for judging a fault section according to a fault information, and fault section expanding means for expanding a fault section to a load side when status of the switches at the load side of the fault section cannot be taken out and for notifying an expanded fault section to the fault section judging means. The fault section judging means decides the expanded fault section as the fault section. The distribution network monitoring and control system further includes, fault processing means for isolating the fault section from the distribution network system and for executing recovering operation to an outage section, and recovering procedure preparation means for preparing a recovering operation procedure to the outage section.

摘要翻译： 一种用于监视和控制分配网络系统的配电网络监控系统，包括用于接收信息并输出其开关的控制信息的监视和控制装置，用于判断分配网络系统的充电和中断状态的状态获取装置 开关状态接收装置，用于在发生故障时发送电力的范围内接收交换机的状态;故障部分判断装置，用于根据故障信息判断故障部分;以及故障部分扩展装置，用于扩展 当故障部分的负载侧的开关的状态不能被取出并且将扩展的故障部分通知故障部分判断装置时，向负载侧发送故障部分。 故障部判断装置判定扩展故障部为故障部。 配电网监控系统还包括故障处理装置，用于将故障部分与分配网络系统隔离，并执行到中断部分的恢复操作;以及恢复程序准备装置，用于为中断部分准备恢复操作过程。