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1. 发明专利

JP2008059125A System, method, and program for analyzing profit and loss of electrical business 有权
标题翻译：用于分析利润和电气业务损失的系统，方法和程序
公开(公告)号：JP2008059125A
公开(公告)日：2008-03-13
申请号：JP2006233389
申请日：2006-08-30
申请人： Mitsubishi Electric Corp , Tohoku Electric Power Co Inc , 三菱電機株式会社 , 東北電力株式会社
发明人： HIJIKATA KAORU , NITTA MORIHISA , SAKAMOTO MASAAKI , TANIMOTO MASAHIKO , HIROSE KOICHI , MARUMIROORI MALTA
IPC分类号： G06F19/00 , G06Q10/00 , G06Q10/06 , G06Q50/00 , G06Q50/06
摘要： PROBLEM TO BE SOLVED: To provide a system, a method and a program for analyzing profits and losses of electrical business capable of specifying concretely the measures to reduce risks. SOLUTION: A profit/loss probability distribution calculating part 501 performs statistical processing on the frequency distribution of business profit/loss data for each trial registered in a profit/loss calculation result table 711, and calculates first data consisting of its statistical data or risk index data. A derivative instrument comparing/calculating part 502 calculates for each trial the profits of a derivative instrument portfolio registered in a derivative instrument contract portfolio table 710, and calculates the profits and losses of the entire business matching the portfolio. Then statistical processing is performed on the frequency distribution of profit/loss data for all the trials thus obtained, and second data consisting of either its statistical data or risk index data is calculated. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一个分析电气业务利润和损失的系统，方法和程序，具体说明降低风险的措施。解决方案：利润/损失概率分布计算部分501对在损益计算结果表711中登记的每个试验的业务损益数据的频率分布进行统计处理，并计算由其统计数据组成的第一数据或风险指数数据。衍生工具比较/计算部分502为每个试验计算在衍生工具合约投资组合表710中登记的衍生工具组合的利润，并计算与投资组合相匹配的整个业务的利润和亏损。然后对所得到的所有试验的损益数据的频率分布进行统计处理，并计算由其统计数据或风险指数数据组成的第二数据。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2012161202A Hierarchical type supply and demand controller and power system control system 有权
标题翻译：分层供电和需求控制器和电力系统控制系统
公开(公告)号：JP2012161202A
公开(公告)日：2012-08-23
申请号：JP2011020477
申请日：2011-02-02
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HIRANO HIDEAKI , KOJIMA YASUHIRO , HASHIMOTO HIROYUKI , MARUMIROORI MALTA
IPC分类号： H02J3/00 , H02J3/38
CPC分类号： Y02E10/563
摘要： PROBLEM TO BE SOLVED: To provide a hierarchical type supply and demand controller capable of easily controlling the entire power system including many distributed type power sources without being limited by a physical hierarchical structure, and a power system control system provided with it.SOLUTION: A power system control system 100 is provided with a hierarchical type supply and demand controller 1 including a PV aggregation processing part 11 and a PV control processing part 12. In the PV aggregation processing part 11, PV devices 3 are aggregated on the basis of an index indicating the performance of the PV devices 3, for example, rated output. Then, for each set of the aggregated PV devices 3, the PV devices 3 are controlled by the PV control processing part 12. When storage batteries are provided instead of the PV devices 3 or in addition to the PV devices 3, the storage batteries are aggregated on the basis of an index indicating the performance of the storage batteries, for example, a charging efficiency or a residual capacity, and control is executed for each set of the aggregated storage batteries.
摘要翻译：要解决的问题：提供一种能够容易地控制包括许多分布式电源的整个电力系统而不受物理分层结构限制的分层式供需控制器，以及设置有电力系统控制系统的电力系统控制系统。电力系统控制系统100具有包括PV聚合处理部分11和PV控制处理部分12的分层式供需控制器1.在PV聚合处理部分11中，PV装置3被聚集基于指示PV装置3的性能的指标，例如额定输出。然后，对于每组聚光PV装置3，PV装置3由PV控制处理部分12控制。当代替PV装置3提供蓄电池时，或除了PV装置3之外，蓄电池是基于指示蓄电池的性能的指标（例如充电效率或剩余容量）进行累计，并且对每组聚集的蓄电池执行控制。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2014222992A 系統安定化装置、系統安定化方法审中-公开
标题翻译：系统稳定装置和系统稳定方法
公开(公告)号：JP2014222992A
公开(公告)日：2014-11-27
申请号：JP2013102199
申请日：2013-05-14
申请人：三菱電機株式会社 , Mitsubishi Electric Corp
发明人： TAKAGUCHI YUSUKE , KOJIMA YASUHIRO , KOSHIO MASANOBU , MARUMIROORI MALTA
IPC分类号： H02J3/18 , H02J3/24 , H02J3/32 , H02M7/48 , H02P9/04
CPC分类号： Y02E40/30 , Y02E40/32
摘要：【課題】本発明は、既設発電機の運転状況を考慮して適切に電力制御を行う、系統安定化装置および系統安定化方法の提供を目的とする。【解決手段】本発明の系統安定化装置14は、同期発電機4が接続され、且つ蓄電池5がインバータ6を介して接続された母線1の電圧を安定化する系統安定化装置であって、同期発電機から母線に流れる潮流と、インバータから母線に流れる潮流とを少なくとも含む系統情報を計測する系統情報計測部と、系統情報に基づき、安定化に必要な同期発電機及びインバータの無効電力量の合計値を無効電力供給量として決定する無効電力供給量決定部と、同期発電機とインバータの総電力損失に基づき、無効電力供給量の分担量である無効電力分担量を同期発電機とインバータの夫々について決定する無効電力分担量決定部と、インバータの無効電力分担量を示す制御信号をインバータに送出する制御信号送出部と、を備える。【選択図】図1
摘要翻译：要解决的问题：提供一种系统稳定装置和系统稳定方法，其中考虑到现有发电机的运行状况适当地执行功率控制。解决方案：本发明的系统稳定装置14是系统稳定稳定与同步发电机4连接并经由逆变器6与蓄电池5连接的母线1的电压的装置，包括：系统信息测量部，用于测量至少包含来自同步发电机的功率流的系统信息，母线和从逆变器到母线的功率流; 无功供电量确定部，用于基于系统信息确定同步发电机和需要稳定的逆变器的各个无功功率量的总值的值作为无功供电量; 基于所述同步发电机和所述逆变器的总功率损耗，对所述各同步发电机和逆变器确定作为所述无功电力供应量的共享量的无功功率共享量的无功功率共享量判定部; 以及控制信号发送部分，用于向逆变器发送指示逆变器的无功功率共享量的控制信号。

4. 发明专利

JP2005078170A Electric power transaction auction system 有权
标题翻译：电力交易拍卖系统
公开(公告)号：JP2005078170A
公开(公告)日：2005-03-24
申请号：JP2003304688
申请日：2003-08-28
申请人： Malta Marumiroori , Mitsubishi Electric Corp , マルタマルミローリ , 三菱電機株式会社
发明人： HIROSE KOICHI , TSUKAMOTO YUKITATSU , MARUMIROORI MALTA
IPC分类号： G06Q10/00 , G06Q30/06 , G06Q30/08 , G06Q50/00 , G06Q50/06 , H02J3/00 , G06F17/60
CPC分类号： Y04S50/10
摘要： PROBLEM TO BE SOLVED: To provide an electric power transaction auction system considering power transmission congestion, allowing effective use of vacant capacity of a power line, and allowing guarantee of fairness of auction. SOLUTION: This electric power transaction auction system has: a system information registration mechanism 4 registering a supply area showing a spot wherein delivery of power is performed, and the vacant capacity of the power line connecting the supply areas; a power bid reception mechanism 7 receiving a bid; an auction mechanism 9 performing the auction in consideration of the power line congestion; a settlement mechanism 10 for the auction; and an auction result disclosure mechanism 11. When a power line having a current value exceeding the vacant capacity is present as the result of execution of the auction in no consideration of the power transmission congestion, the auction mechanism 9 considering the power transmission congestion divides a market to conclude a transaction in each the market. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供考虑输电拥堵的电力交易拍卖系统，允许有效利用电力线的空置能力，并允许保证拍卖的公平性。解决方案：该电力交易拍卖系统具有：系统信息登记机构4，其登记表示执行电力交付的点的供给区域和连接供应区域的电力线路的空闲容量; 接收投标的电力招标接收机构7; 考虑到电力线拥挤而进行拍卖的拍卖机构9; 拍卖结算机制10; 以及拍卖结果公开机构11.当不考虑输电拥堵时，作为执行拍卖的结果而存在具有超过空闲容量的电流值的电力线路时，考虑电力传输拥挤的拍卖机构9将a 市场在每个市场完成交易。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2003180030A DEMAND AND SUPPLY PLAN MAKING DEVICE 审中-公开
公开(公告)号：JP2003180030A
公开(公告)日：2003-06-27
申请号：JP2001374680
申请日：2001-12-07
申请人： MITSUBISHI ELECTRIC CORP
发明人： TSUKADA MICHIHARU , MARUMIROORI MALTA , TAKAHASHI SHOICHI
IPC分类号： G06Q50/00 , G06Q50/06 , H02J3/00 , H02J3/46 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide a demand and supply plan making device capable of minimizing the payment amount of a demand and supply plan maker that meets a demand-supply balance in power consuming sections and power supply sections existing in a plurality of zones. SOLUTION: This demand and supply plan making device, used for one or more power supply sections and one or more power consuming sections existing in a plurality of zones, comprises a demand and supply predicting means 610 for each zone which predicts a demand for each zone, a zone- compatible virtual power supply section making means 620 for making virtual supply sections 111 to 11N meeting a zone where demand is predicted by the demand and supply predicting means 610 for the power supply section 110, and a demand and supply plan making means 630 for making a planned value for supplying power based on the virtual supply sections 111 to 11N developed by the zone-compatible virtual power supply section making means 620. COPYRIGHT: (C)2003,JPO

6. 发明专利

JP2002078198A RETAILED POWER DEMAND-SUPPLY BALANCE CONTROL SYSTEM 失效
公开(公告)号：JP2002078198A
公开(公告)日：2002-03-15
申请号：JP2000275022
申请日：2000-09-11
申请人： MITSUBISHI ELECTRIC CORP
发明人： TSUKADA MICHIHARU , TSUKAMOTO YUKITATSU , MARUMIROORI MALTA , AIDA TADAHIRO , IBA KENJI
IPC分类号： G06Q30/06 , G06Q50/00 , G06Q50/06 , H02J3/00 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide a reliable retailed power demand-supply balance control system which maximize the profits to power brokerage without incurring increased costs. SOLUTION: A power brokerage section 100 to sale power to a plural users 300 purchasing power from plural power suppliers 200 through a power system having a communication medium has a transmitting/receiving means 120 to communicate various information between the power suppliers and the power users through a communication media, and a calculation means to adjust the power, at least, of the suppliers and users under contract to keep the balance in demand-supply between them.

7. 发明专利

JP2001086645A METHOD OF CALCULATING OPTIMAL OPERATION PROGRAM FOR POWER GENERATING FACILITIES AND DEVICE THEREOF 失效
公开(公告)号：JP2001086645A
公开(公告)日：2001-03-30
申请号：JP26338299
申请日：1999-09-17
申请人： MITSUBISHI ELECTRIC CORP
发明人： ICHIDA YOSHIO , MARUMIROORI MALTA , TSUKAMOTO YUKITATSU , AKIYOSHI MASANORI
IPC分类号： G06F15/18 , G05B19/418 , G06N3/00 , G06Q10/04 , G06Q50/00 , G06Q50/04 , G06Q50/06 , H02J3/00 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To attain a method of calculating an optimal operation program for making a maximum profit from selling power with projections made on prices on the respective power markets and consideration given to a variety of technical constraints in the respective generating and transmitting facilities, and a device thereof because there have been no proper calculation though such an optimal operation program as a generating business body side can make a maximum profit should be calculated by a calculator in a generating business body aiming at power selling. SOLUTION: This optimal operation program calculating method and device thereof is provided with a market price projecting part 200 projecting the respective power prices on one or more power markets, a market determination part 300 determining a market whose projected market price is the highest as a supply market, and an optimal operation program calculating part 400 calculating, under the conditions of intrinsic operational constraints of respective generating facilities, the cost of power generated by the respective generating facilities and supplied to the determined market and outputting an operation program making a maximum profit based on differences between the projected market prices and costs.

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