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1. 发明申请

US20150349524A1 POWER NETWORK SYSTEM, POWER CONTROL METHOD, POWER ROUTER, CONTROL APPARATUS, AND STORAGE MEDIUM 有权
标题翻译：电力网络系统，功率控制方法，电源路由器，控制装置和存储介质
公开(公告)号：US20150349524A1
公开(公告)日：2015-12-03
申请号：US14716203
申请日：2015-05-19
申请人： NEC Corporation
发明人： Kiyohisa ICHINO , Noriaki KOBAYASHI
IPC分类号： H02J1/00
CPC分类号： H02J3/005 , H02J3/48 , H02J4/00 , H02J9/02 , Y10T307/352
摘要： Disclosed is a power network system etc. which can safely detach a power router whose communication with a control apparatus becomes interrupted, from other power routers and power cells, the power network system including a second control apparatus controlling one of or plural of the power cells, when the second control apparatus detects abnormality in communication between the apparatus itself and the power router, the second control apparatus performs control so as to stop transmission/reception between the power router in which the abnormality is detected and another power router which is connected to the power router, and when the first control apparatus included in the power router detects abnormality in communication between the power router and the second control apparatus, the first control apparatus performs control so as to stop transmission/reception of the power conversion leg connected to the another power router.
摘要翻译：公开了一种电力网络系统等，其能够安全地将与控制装置的通信中断的电力路由器从其他电力路由器和电力单元分离，该电力网络系统包括控制一个或多个电力单元的第二控制装置当第二控制装置检测到设备本身与电力路由器之间的通信异常时，第二控制装置执行控制，以停止在其中检测到异常的电力路由器与连接到其的另一电力路由器之间的发送/接收电力路由器，并且当包括在电力路由器中的第一控制装置检测到电力路由器和第二控制装置之间的通信中的异常时，第一控制装置进行控制，以停止与该电力路由器连接的电力转换支路的发送/接收另一台电源路由器。

2. 发明申请

US20180005325A1 POWER IDENTIFICATION DEVICE, POWER IDENTIFICATION METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING POWER IDENTIFICATION PROGRAM 审中-公开
公开(公告)号：US20180005325A1
公开(公告)日：2018-01-04
申请号：US15541549
申请日：2015-12-22
申请人： NEC CORPORATION
发明人： Yoshinori MIYAMOTO , Toshiya OKABE , Kiyohisa ICHINO
IPC分类号： G06Q50/06 , H02J4/00
CPC分类号： G06Q50/06 , G01D4/002 , H02J4/00 , H02J13/0006 , H02J13/001 , Y04S10/60
摘要： A power identification device at least includes a measurement information acquisition unit for acquiring the amount of power generation by a power producer and the amount of power consumption by a consumer respectively as measurement information, a rule management unit for managing a generation rule for generating attribute information, a distribution rule and a loss rule for distributing the attribute information to the consumer, the attribute information containing a primary attribute related to each of the amount of power generation and the amount of power consumption and an additive attribute related to the amount of power generation, an attribute computation unit for generating the attribute information from the measurement information based on the generation rule and distributing the attribute information from the power producer to the consumer based on the distribution rule and the loss rule, and an attribute output (visualization) unit for outputting the attribute information to the outside.

3. 发明申请

US20150355666A1 POWER NETWORK SYSTEM OPERATION METHOD 有权
标题翻译：电力系统操作方法
公开(公告)号：US20150355666A1
公开(公告)日：2015-12-10
申请号：US14760724
申请日：2013-11-28
申请人： NEC CORPORATION
发明人： Kiyohisa ICHINO
IPC分类号： G05F5/00 , H02J4/00
CPC分类号： G05F5/00 , G06Q50/06 , H02J3/36 , H02J4/00 , H02J13/0003 , Y02E60/60 , Y10T307/549
摘要： The purpose of the invention is to provide a guideline for, when adding a new power cell to a power network, solving the problem of how to set an operation mode of a power conversion leg. Assuming that a power conversion leg (JRL) of the power router (JR) of a power cell (J) and a power conversion leg (KRL) of the power router (KR) of a power cell (K) are connected to each other and power is transferred from the power cell (J) to the power cell (K) when the utility grid breaks down, the leg operation modes of the leg (JRL) of the power router (JR) and leg (KRL) of the power router (KR) are set as follows:the power conversion leg (JRL) of the power router (JR) is set to a stand-alone mode; and the power conversion leg (KRL) of the power router (KR) is set to a designate power transmission/reception mode when the utility grid does not break down and to a master mode from the designate power transmission/reception mode when the utility grid breaks down.
摘要翻译：本发明的目的是提供一种在向电力网络添加新的电力单元时解决如何设置电力转换支路的动作模式的问题的指导原则。假设功率单元（J）的功率路由器（JR）的功率转换支路（JRL）和功率单元（K）的功率路由器（KR）的功率转换支路（KRL）彼此连接在公用电网发生故障时，从功率单元（J）向功率单元（K）传输电力，电力路由器（JR）的支路（JRL）和电源的腿（KRL）的腿部动作模式路由器（KR）设置如下：电力路由器（JR）的电源转换支路（JRL）设置为独立模式; 并且当公用电网从公用电网不分解时，将功率路由器（KR）的功率转换支路（KRL）设定为指定功率发送/接收模式分解

4. 发明申请

US20170331291A1 POWER ADJUSTMENT DEVICE, POWER DISTRIBUTION SYSTEM, POWER ADJUSTMENT METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM IN WHICH PROGRAM IS STORED 审中-公开
公开(公告)号：US20170331291A1
公开(公告)日：2017-11-16
申请号：US15528932
申请日：2015-08-31
申请人： NEC Corporation
发明人： Kiyohisa ICHINO
IPC分类号： H02J3/32 , H02J7/00
CPC分类号： H02J3/32 , H02J3/00 , H02J7/0068 , H02J13/0006 , Y02E60/722 , Y04S10/14
摘要： Provided is a power adjustment device capable of adjusting the supply and demand of electric power with appropriate timing using a power storage device. The power adjustment device (10) has a difference estimation unit (12), a charging/discharging power amount calculation unit (14), and an instruction unit (16). The difference estimation unit (12) estimates a first difference between a power generation amount and a power consumption amount during a predetermined first period in intervals of time shorter than the first period. The charging/discharging power amount calculation unit (14) calculates a charging/discharging power amount, which is an amount of electric power to be charged to or discharged from a power storage device (20), on the basis of the estimated first difference and the remaining time to the end of the first period. The instruction unit (16) instructs the power storage device (20) to charge or discharge a power amount that corresponds to the calculated charging/discharging power amount.

5. 发明申请

US20170207627A1 POWER ROUTER, POWER TRANSMITTING AND RECEIVING SYSTEM, POWER TRANSMITTING AND RECEIVING METHOD, AND STORAGE MEDIUM STORING POWER TRANSMITTING AND RECEIVING PROGRAM 审中-公开
公开(公告)号：US20170207627A1
公开(公告)日：2017-07-20
申请号：US15326406
申请日：2015-07-17
申请人： NEC Corporation
发明人： Kiyohisa ICHINO
IPC分类号： H02J3/14
CPC分类号： H02J3/14 , H02J3/005 , H02J13/0079 , Y02B70/3225 , Y04S20/222
摘要： [Problem] To provide a power router, a power transmitting and receiving system, a power transmitting and receiving method, and a storage medium storing a power transmitting and receiving program capable of automatically selecting a power supply destination in accordance with a power supply amount. [Solution] Based on power consumption information indicating the power consumed by loads and priority information indicating the priority of the loads, a power supply destination selection means (61) selects, from among the loads, a supply destination of the power supplied from a power supply source, said power consumption information and said priority information being stored in an information storage means (70). A power transmitting and receiving means (62) supplies the power received from the power supply source to a load selected by the power supply destination selection means (61).

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