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1. 发明授权

EP2614569B1 AN APPARATUS AND METHOD FOR CONTROLLING POWER 有权
公开(公告)号：EP2614569B1
公开(公告)日：2018-10-10
申请号：EP11749489.8
申请日：2011-08-01
申请人： Sony Corporation
发明人： MARIVOET, Philip , APTS, Yoeri , SPIESSENS, Alfred , RUTHERFORD, Christopher , MINNOY, Chris , GUTHRIE, Hamish
IPC分类号： G06F1/26 , H02J3/38 , H02J3/00 , G06T11/20 , H02J4/00 , H02J13/00 , H02J3/14
CPC分类号： G06F1/26 , G06F1/263 , G06T11/206 , H02J3/14 , H02J3/383 , H02J3/386 , H02J4/00 , H02J13/0075 , H02J2003/003 , H02J2003/143 , Y02B10/14 , Y02B70/3225 , Y02B70/3266 , Y02B90/2653 , Y02E10/563 , Y02E10/763 , Y02E40/72 , Y04S10/123 , Y04S20/222 , Y04S20/242 , Y04S40/126 , Y10T307/50
摘要： A method of controlling power to a device which consumes energy from an energy network. The network has a renewable energy generator and a mains supply connected thereto to supply energy to the network. The method includes determining energy requirements of the device, and determining a renewable energy component of the supplied energy generated by the renewable energy generator. The method compares the energy requirements of the device with the renewable energy component of the supplied energy, and controls the energy to the device in accordance with the comparison between the energy requirements of the device with the renewable energy component of the supplied energy.

2. 发明授权

EP2770600B1 METHOD AND SYSTEM FOR DETERMINING POWER CONSUMPTION OF LOADS 有权
公开(公告)号：EP2770600B1
公开(公告)日：2018-10-03
申请号：EP14154863.6
申请日：2014-02-12
申请人： Mitsubishi Electric Corporation
发明人： Sun, Hongbo
IPC分类号： H02J3/06 , G06Q50/06
CPC分类号： G01R21/06 , G06F15/00 , G06Q50/06 , H02J3/06 , H02J3/14 , H02J2003/001 , H02J2003/003 , H02J2003/007 , Y02E60/76 , Y04S10/54 , Y04S40/22
摘要： A method determines power consumption of a load in a feeder section of an ungrounded power distribution system. Borders of the feeder section are defined by an importing device connecting the feeder section to an upstream feeder section, and by at least one exporting device connecting the feeder section with a downstream feeder section. A power consumption of each load is represented as a product of a scaling factor and a base power defined by a load profile of the load. A power flow of the feeder section is solved using the power consumptions of the loads to produce an active power for each phase of the importing device. A target active power for each phase of the importing device is determined using measurements at the importing device, and the scaling factors are updated based on a difference between the active power and the target active power.

3. 发明授权

EP2830184B1 ENERGY MANAGEMENT DEVICE, METHOD FOR MANAGING ENERGY, AND PROGRAM 有权
公开(公告)号：EP2830184B1
公开(公告)日：2018-09-19
申请号：EP13722272.5
申请日：2013-03-07
申请人： Kabushiki Kaisha Toshiba
发明人： KUBOTA, Kazuto , MURAI, Masahiko , TANIMOTO, Tomohiko , MATSUE, Kiyotaka , KATAYAMA, Kyosuke , YAMAGISHI, Masayuki
IPC分类号： H02J3/38 , H02J3/00 , H02J3/32
CPC分类号： H02J3/383 , H02J3/387 , H02J2003/003 , H02J2003/007 , Y02B10/14 , Y02E10/563
摘要： According to one embodiment, an energy management apparatus includes a power generation estimation unit, a demand estimation unit, a creation unit and a controller. The power generation estimation unit estimates a power generation amount of a power generation apparatus using a renewable energy. The demand estimation unit estimates an energy demand of an electrical device of a customer. The creation unit creates an operation schedule of the electrical device based on the estimated power generation amount and energy demand. The controller controls the electrical device based on the operation schedule. The demand estimation unit includes a storage unit, an extraction unit and a calculation unit. The storage unit accumulates load data representing a result of a load of the electrical device. The extraction unit extracts a plurality of load patterns including a plurality of different load data from the accumulated load data. The calculation unit calculates a weight based on a predetermined standard for each of the extracted load patterns. The creation unit includes a simulator and a schedule creation unit. The simulator simulates, using a predetermined algorithm, an evaluated value of each operation schedule based on the extracted load pattern and the weight of the load pattern. The schedule creation unit creates the operation schedule based on the evaluated value.

4. 发明公开

EP3308223A1 MICROGRID SYSTEM AND CONTROLLER 审中-公开
标题翻译： MICROGRID系统和控制器
公开(公告)号：EP3308223A1
公开(公告)日：2018-04-18
申请号：EP15895114.5
申请日：2015-06-12
申请人： United Technologies Corporation
发明人： LIN, Yiqing , OGGIANU, Stella M.
IPC分类号： G05B13/02 , G06F1/30 , H02J3/06
CPC分类号： G05B13/021 , G06F1/30 , G06Q50/06 , H02J3/06 , H02J3/381 , H02J13/0006 , H02J2003/003 , Y02E40/72 , Y04S10/12
摘要： A microgrid controller includes a database in communication with a processor. The processor is operable to receive at least one microgrid input, to determine a first plurality of optimal power characteristic levels at a corresponding one of a plurality of first time intervals for a first time period, and to determine a second plurality of optimal power characteristic levels of a device determined at a corresponding one of a plurality of second time intervals for a second time period. The first time intervals are found at a first frequency different than a second frequency of the second time intervals. One of the second plurality of optimal power characteristic level corresponds to one of the first plurality of optimal power characteristic levels at each first time interval. The processor is configured to control a device optimal power characteristic level in response to the second plurality of optimal power characteristic levels.

5. 发明公开

EP3300205A1 ENERGY DEMAND PREDICTING SYSTEM AND ENERGY DEMAND PREDICTING METHOD 审中-公开
标题翻译：能源需求预测系统和能源需求预测方法
公开(公告)号：EP3300205A1
公开(公告)日：2018-03-28
申请号：EP16796313.1
申请日：2016-05-09
申请人： Hitachi, Ltd.
发明人： UTSUMI, Masato , WATANABE, Tohru , IKEMOTO, Yu , SAKIKUBO, Youko , SHIGEMORI, Ikuo , OGAWA, Hiroaki
IPC分类号： H02J3/00
CPC分类号： G01R21/008 , G06Q30/0202 , G06Q50/06 , H02J3/008 , H02J2003/003 , Y04S50/10 , Y04S50/14
摘要： [Problem] To predict demand under circumstances in which continuous total contracted demand characteristics vary within a short time period.
[Solution] This energy demand predicting method is configured in such a way that: sets of demand pattern generation data for each of one or more preset combinations of a contracted demand granularity and a time granularity are generated on the basis of actual energy demand information for a default historical period; a demand type is generated for each set of demand pattern generation data; an energy demand at a default historical date and time is calculated as a predicted value for evaluation, for each demand type; a contracted demand granularity and a time granularity are determined on the basis of the predicted value for evaluation for each demand type and the actual energy demand information, in such a way as to minimize an error between an estimated value or a predicted value of energy demand at a historical date and time, and the actual observed value at said date and time; and the energy demand value at an arbitrarily defined date and time is estimated or predicted on the basis of the determined results.
摘要翻译： [问题]预测在持续总需求特征在短时间内变化的情况下的需求。该能量需求预测方法被配置为：基于实际的能量需求信息，生成针对缩小的需求粒度和时间粒度的一个或多个预设组合中的每一个组的需求模式生成数据默认历史时期; 针对每组需求模式生成数据生成需求类型; 对于每种需求类型，将默认历史日期和时间处的能量需求计算为用于评估的预测值; 基于用于每种需求类型的评估的预测值和实际能量需求信息来确定约定的需求粒度和时间粒度，以使得能量需求的估计值或预测值之间的误差最小化在历史日期和时间以及在所述日期和时间的实际观测值; 并且基于确定的结果来估计或预测在任意定义的日期和时间的能量需求值。

6. 发明公开

EP3164924A4 GRID NETWORK GATEWAY AGGREGATION 审中-公开
公开(公告)号：EP3164924A4
公开(公告)日：2018-02-28
申请号：EP15814562
申请日：2015-07-06
申请人： XSLENT ENERGY TECH LLC
发明人： MATAN STEFAN , HORTON FRED , MARRONE FRANK , BORZINI CLAYTON
IPC分类号： H02J3/38
CPC分类号： H02J3/00 , G01R11/48 , G05B15/02 , H02J3/01 , H02J3/1892 , H02J3/38 , H02J3/381 , H02J3/46 , H02J13/0079 , H02J2003/003 , Y02E40/40 , Y02E40/72 , Y04S10/12 , Y04S10/54
摘要： Distributed grid network intelligence enables data aggregation at a local control node. In a consumer node, a meter is on a consumer side of a point of common coupling (PCC). The meter can receive one or more external grid inputs and one or more local sensor inputs. The grid inputs can come from sources outside the PCC, and the local sensor inputs monitor conditions at the PCC and/or within the PCC. The meter can identify power demand within the PCC and calculate an output power to generate with a local power converter. The calculation is not simply based on power demand, but on aggregation information, including the one or more external grid inputs, the one or more local sensor inputs, and the power demand for the local load. The local power converter can then output power in accordance with the calculated output power.

7. 发明公开

EP3284154A1 STEUERUNG EINER MIT EINER SICHERUNG GESCHÜTZTEN ENERGIEÜBERTRAGUNG ZWISCHEN ENERGIEVERSORGUNGSNETZ UND ENDNUTZEREINRICHTUNGEN 审中-公开
标题翻译：控制电源网络和终端用户设备之间的受保护的能量传输
公开(公告)号：EP3284154A1
公开(公告)日：2018-02-21
申请号：EP16704847.9
申请日：2016-02-17
申请人： Alpiq InTec AG
发明人： HUNZIKER, Urs
IPC分类号： H02J3/14 , H02J3/00
CPC分类号： H02J3/14 , H02J2003/003 , Y02B70/3225 , Y04S20/222
摘要： Apparatus (120) for controlling the transmission of electrical energy between an energy supply network (100) and at least one portion of a plurality of end-user devices (102, 103), wherein a sensor device (104, 200) for providing sensor data indicative of the amount of flowing electrical current and a fuse device (106) for interrupting the transmission of electrical energy in an overload situation should be provided, wherein the apparatus (120) has a sensor interface (108), which is provided with sensor data indicative of an amount of flowing electrical current by the sensor device (104, 200), which amount is transmitted between the energy supply network (100) and the at least one portion of the plurality of end-user devices (102), and a control device (110, 400) which is set up to at least temporarily reduce the amount of flowing electrical current if the sensor data received indicate that the overload situation is present or that the overload situation can soon be expected if the amount of flowing electrical current is not reduced.

8. 发明授权

EP3057192B1 AN ENERGY INTERNET AND A HIERARCHICAL CONTROL SYSTEM AND A CONTROL METHOD THEREOF 有权
标题翻译：能量互联网和分级控制系统及其控制方法
公开(公告)号：EP3057192B1
公开(公告)日：2018-01-03
申请号：EP15171679.2
申请日：2015-06-11
申请人： Northeastern University
发明人： Sun, Qiu Ye , Zhang, Hua Guang , Ma, Da Zhong , Huang, Bo Nan , Teng, Fei , Liu, Zhen Wei , Wei, Qing Lai , Song, Rui Zhuo , Xie, Xiang Peng , Chen, Lei
IPC分类号： H02J3/30 , H02J3/38
CPC分类号： H02J3/18 , H02J3/28 , H02J3/38 , H02J13/0079 , H02J2003/003 , H02J2003/007 , Y02E40/30 , Y02E40/72 , Y02E40/76 , Y02E60/722 , Y02E60/76 , Y02E60/7869 , Y02E70/30 , Y04S10/12 , Y04S10/14 , Y04S10/545 , Y04S40/128 , Y04S40/22
摘要： An energy internet and a hierarchical control system and a control method thereof, belong to the field of energy internet control and electrical technology. The energy internet comprises an energy router module (S8), an energy switch module (S12) and an energy subnet module (S18); the hierarchical control system of the energy internet comprises a data collection module (S54), an energy prediction unit (S55), an energy balance judgment module (S58), an energy surplus-deficit judgment module (S60), an energy balance control unit (S61), a power state regulation module (S64) and a frequency voltage regulation module (S59); the stability of the distributed power generation system and the high utilization of renewable energy are ensured to a maximum extent by reasonably monitoring all distributed generations (S38-S39) and local loads (S44-S45) in the energy internet, and predicting power generation/load state as well as optimizing electric energy in the energy internet using the energy router (S9-S11). A multi-agent consensus algorithm and a drooping control method are adopted for cooperative control on each device in the energy subnet to realize consistency between the node frequency of each device in the energy subnet and the power frequency of the distribution grid and stabilization of node voltage.

9. 发明授权

EP3101749B1 VERFAHREN ZUR STEUERUNG EINES LOKALEN STROMVERBRAUCHERS 有权
标题翻译：控制局部用电消费者的方法
公开(公告)号：EP3101749B1
公开(公告)日：2017-12-20
申请号：EP16172877.9
申请日：2016-06-03
申请人： BKW Energie AG
发明人： BURKHARD, Simon , MAILLART, Vidushi Christina , PANNECK-CONRADI, Thorsten , MEGERT, Franziska
IPC分类号： H02J3/14 , H02J3/38 , H02J3/00
CPC分类号： H02J3/383 , H02J3/14 , H02J2003/003 , Y02B70/3225 , Y02E10/563 , Y02P80/11 , Y04S10/54 , Y04S20/222

10. 发明公开

EP2708403A3 System and method for managing load on a power grid 审中-公开
标题翻译：用于管理电网负载的系统和方法
公开(公告)号：EP2708403A3
公开(公告)日：2017-12-06
申请号：EP13004505.7
申请日：2013-09-16
申请人： POD Point Holding Ltd
发明人： Fairbairn, David Erik , Large, Stephen , Baptista Ochoa, Rafael
IPC分类号： B60L11/18 , H02J3/14
CPC分类号： H02J3/14 , B60L11/1844 , B60L11/1861 , B60L2240/80 , B60L2250/14 , B60L2260/54 , H02J2003/003 , Y02B70/3225 , Y02E60/721 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/92 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/163 , Y02T90/168 , Y04S10/126 , Y04S10/54 , Y04S20/222 , Y04S30/12
摘要： A method and system of managing load on a power grid supplying power to a variety of electrical loads, for example to battery charging terminals connected to electric vehicles. The operating state of the loads is monitored in order to obtain usage information, which is then analysed and used to generate predictions for the future about the behaviour of those loads and starting state of those loads in lieu of additional measuring equipment. Thereafter, the system may be requested to alter the total power supplied to all or some of the loads, which is implemented by controlling an operating state of at least one of the loads based on the generated predictions.
摘要翻译：管理向各种电气负载供电的电网上的负载，例如连接到与电动车辆连接的电池充电终端的方法和系统。对负载的运行状态进行监控以获取使用信息，然后对其进行分析，并将其用于未来对这些负载的行为以及这些负载的启动状态的预测，以代替其他测量设备。之后，可以要求系统改变提供给全部或一些负载的总功率，这通过基于所生成的预测来控制至少一个负载的操作状态来实现。

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