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1. 发明专利

JP2013027136A Stored power control apparatus, stored power control method and program 有权
标题翻译：存储功率控制装置，存储功率控制方法和程序
公开(公告)号：JP2013027136A
公开(公告)日：2013-02-04
申请号：JP2011159192
申请日：2011-07-20
申请人： Seiko Electric Co Ltd , 株式会社正興電機製作所 , Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： NAKAMURA TAKAMITSU , MAEYAMA AKINORI , MAEDA KENJI , MIYAKE HARUYOSHI , KODA JUNYA
IPC分类号： H02J7/34 , H01M10/44 , H01M10/48 , H02J9/06
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a stored power control apparatus capable of conducting control for effective utilization even in an emergency case in addition to running by charging and discharging in a normal case, in a power storage system and the like.SOLUTION: By giving a pattern switching command for switching running patterns to a power storage system 11, users and administrators of the power storage system 11 allow a control section 51 to increase the power storage amount of a battery 21 to a power storage setting amount according to the pattern switching command and to ensure at least the power storage setting amount when commercial power supply is not stopped. Thus, with the battery saved, the maximum backup can be achieved during power failure.
摘要翻译：要解决的问题：提供一种即使在紧急情况下也能够进行有效利用的控制的存储电力控制装置，除了在正常情况下通过充电和放电进行运行，在蓄电系统等中。解决方案：通过给出用于将运行模式切换到蓄电系统11的模式切换命令，蓄电系统11的用户和管理者允许控制部51将电池21的蓄电量增加到蓄电装置根据模式切换命令进行设定量，并且在商业电源未停止时至少保证蓄电设定量。因此，随着电池的保存，电源故障时可以实现最大的备份。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2014171375A Power supply system, power supply program and power supply method 有权
标题翻译：电源系统，供电方案及电源方式
公开(公告)号：JP2014171375A
公开(公告)日：2014-09-18
申请号：JP2013043344
申请日：2013-03-05
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社 , Seiko Electric Co Ltd , 株式会社正興電機製作所
发明人： TOMONO TAKUYA , KODA JUNYA , ITO KENTARO , MIYAKE HARUYOSHI , NAKAMURA TAKAMITSU , MAEYAMA AKINORI , HAMAZAKI KOJI
IPC分类号： H02J9/08 , H02J7/00 , H02J7/34 , H02J9/06
CPC分类号： Y02B10/72 , Y02B90/14
摘要： PROBLEM TO BE SOLVED: To enhance continuity of power generation upon power outage by preventing malfunction when using power generation output from power generation means for charging a storage battery, even when an FC system using a storage battery as a voltage source is included in the power generation means.SOLUTION: A power supply system (2) including power generation means (FC system 4) and power storage means (power storage system 6) includes charging means (linked charging circuit 8) for charging the power storage means with power generation output from the power generation means, upon power outage of a system power supply (10). The power generation means generates power by using the power supplied from the power storage means, and the charging means supplies the power generation output to the power storage means, after a certain standby time from detection of power outage of the system power supply.
摘要翻译：要解决的问题：即使当使用蓄电池作为电压源的FC系统被包括在电力中时，通过防止在使用用于对蓄电池充电的发电装置的发电装置的发电输出时的故障的情况下，在停电时增强发电的连续性包括发电装置（FC系统4）和蓄电装置（蓄电系统6）的电源系统（2）包括充电装置（连接充电电路8），用于向蓄电装置充电发电输出来自发电装置的系统电源（10）断电时。发电装置通过使用从蓄电装置供给的电力来发电，并且在从系统电源的断电检测出来的某个待机时间之后，充电装置向蓄电装置供给发电输出。

3. 发明专利

JP2011188607A Power supply system, power supply method, and control device 有权
标题翻译：电源系统，电源方法及控制装置
公开(公告)号：JP2011188607A
公开(公告)日：2011-09-22
申请号：JP2010050434
申请日：2010-03-08
申请人： Seiko Electric Co Ltd , Tokyo Gas Co Ltd , 東京瓦斯株式会社 , 株式会社正興電機製作所
发明人： EZAKI NOBUYUKI , NAKAMURA TAKAMITSU , MAEYAMA AKINORI , MIYAKE HARUYOSHI , KOBAYASHI KOSUKE
IPC分类号： H02J3/38 , H01M10/44 , H02J3/32
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a power supply system or the like which effectively utilizes a new energy power generation system that generates power even if the system is paralleled off.
SOLUTION: The power supply system 1 supplies power to a load 3 from at least one of a commercial power supply source 5, a photovoltaic power generation part 7, a fuel battery power generation part 9 and a power accumulation part 11. The commercial power supply source 5 supplies power to the load 3 via a first electric connection path to a connecting point 31 and a common path to the load 3 from the connecting point 31. The power accumulation part 11 supplies power to the load 3 via a second electric connection path to the connecting point 31 and the common path. The fuel battery power generation part 9 is connected to the common path. The power accumulation part 11 starts autonomous operation by paralleling off the commercial power supply source 5 by using switches MS25, 27 when the parallel-off condition of power interruption or the like of the commercial power supply source 5 is satisfied. The fuel battery power generation part 9 generates power using the power accumulation part 11 as a reference power supply.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种电力供应系统等，其有效地利用即使系统并联产生电力的新能源发电系统。解决方案：电源系统1从商用电源5，光伏发电部7，燃料电池发电部9和蓄电部11中的至少一个向负载3供电。商用电源5经由连接点31的第一电连接路径和从连接点31到负载3的公共路径向负载3供电。电力累积部11经由第二电源向负载3供电到连接点31和公共路径的电连接路径。燃料电池发电部9与公共路径连接。当满足商用电源5的电源中断等的平行关闭状态时，电力累积部11通过使用开关MS25,27并联商业电源5而开始自主操作。燃料电池发电部9使用蓄电部11作为基准电源来发电。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2002369386A Method for loosening current limitation in power distribution system 审中-公开
标题翻译：松动电力分配系统中的电流限制方法
公开(公告)号：JP2002369386A
公开(公告)日：2002-12-20
申请号：JP2001173962
申请日：2001-06-08
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： ITO KENTARO , MIYAKE HARUYOSHI
IPC分类号： H02J3/38
摘要： PROBLEM TO BE SOLVED: To provide a power distribution system which enables to increase a contract demand which an individual customer can use regardless of the transmission capacity of bus bars subsequent to power receiving facilities, when the total sum of contract demands of individual customers is already near the permissible power of the bus bars. SOLUTION: The power distribution system is composed of power receiving facilities 3 for receiving power from a power system 5, a switchboard 32 for distributing power to a plurality of customers, distribution lines 33 for distributing power from the switchboard 32 to the customers 11, and bus bars 31 which connect the receiving facilities 3 and the switchboard 32. Power generating facilities 7 are installed with a switchboard 34 in linkage with a generator on the side separated from the receiving facilities 3 of the bus bars 31.
摘要翻译：要解决的问题：提供一种能够增加单个客户可以使用的合同需求的配电系统，而不管接收设施之后的母线的传输容量如何，当个体客户的合同要求的总和已经是靠近母线的允许电力。解决方案：配电系统由用于从电力系统5接收电力的接收设备3，用于向多个客户分配电力的配电盘32，用于从配电板32向客户11分配电力的配电线路33以及汇流条31连接接收设施3和配电板32.发电设备7安装有与发电机连接的配电板34在与母线31的接收设备3分离的一侧。

5. 发明专利

JP2014171374A Power supply system, power supply control program and power supply control method 有权
标题翻译：电源系统，电源控制程序和电源控制方法
公开(公告)号：JP2014171374A
公开(公告)日：2014-09-18
申请号：JP2013043342
申请日：2013-03-05
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： MIYAKE HARUYOSHI , WATANABE TAKAYUKI , KODA JUNYA
IPC分类号： H02J3/38 , H01M10/44 , H02J7/34
摘要： PROBLEM TO BE SOLVED: To enhance continuity and stability of power supply for a power load, in a power supply system having distributed power supplies, including power storage means and power generation means, in the event of power failure of a system power supply.SOLUTION: A distributed power supply (10) is connected with a distribution system (4) that is supplied with power from a system power supply (6), and includes power storage means (power storage system 12) and power generation means (FC system 14). In the event of power failure of the system power supply or self-sustained operation of the distributed power supply, power is supplied from the distributed power supply to the distribution system by switching the power storage means to a lower impedance than the power generation means side, or power is supplied from the distributed power supply to the distribution system by switching the power generation means side to a higher impedance than the power storage means, or power is supplied from the distributed power supply to the distribution system by switching the power storage means side to a lower impedance than the power generation means side, and switching the power generation means side to a higher impedance than the power storage means.
摘要翻译：要解决的问题：在系统电源出现电源故障的情况下，在包括电力存储装置和发电装置的分布式电源的电源系统中，为了提高功率负载的电源的连续性和稳定性。分配电源（10）与从系统电源（6）供电的配电系统（4）连接，并且包括蓄电装置（蓄电系统12）和发电装置（FC系统14 ）。在系统电源电源故障或分布式电源的自持运行的情况下，通过将蓄电装置切换到比发电装置侧的低阻抗，从分布式电源向配电系统供电或者通过将发电装置侧切换到比蓄电装置更高的阻抗从配电系统向配电系统供电，或者通过切换蓄电装置将电力从分散式电力供给到配电系统一侧到比发电装置侧更低的阻抗，并且将发电装置侧切换到比蓄电装置更高的阻抗。

6. 发明专利

JP2014165955A Power supply system, power supply program, and power supply method 有权
标题翻译：电源系统，供电方案和电源方式
公开(公告)号：JP2014165955A
公开(公告)日：2014-09-08
申请号：JP2013032395
申请日：2013-02-21
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社 , Seiko Electric Co Ltd , 株式会社正興電機製作所
发明人： TOMONO TAKUYA , KODA JUNYA , ITO KENTARO , MIYAKE HARUYOSHI , NAKAMURA TAKAMITSU , MAEYAMA AKINORI , HAMAZAKI KOJI
IPC分类号： H02J7/34 , H01M8/00 , H01M8/04 , H01M10/44
CPC分类号： Y02E70/40
摘要： PROBLEM TO BE SOLVED: To prevent a power storage amount of a storage battery from being reduced during a power failure by improving continuity of power generation when a power failure occurs, and improving continuity of power generation or improving efficiency of charging during a power failure even in the case where an FC (Fuel Cell cogeneration) system using a storage battery as a voltage source is included in power generation means.SOLUTION: A power supply system (2) comprises power generation means (FC system 4) and power storage means (power storage system 6). The power supply system further comprises charging means (cooperative charging circuit 8) for charging the power storage means with power generation output of the power generation means in the case where a power failure occurs in a system power source (10). The power generation means generates power using power supplied from the power storage means and at least during a power failure in the system power source, the charging means supplements a power storage amount of the power storage means used for the power generation means with power generation output of the power generation means.
摘要翻译：要解决的问题：为了防止在停电期间通过提高发电时的发电连续性来降低蓄电池的蓄电量，并且提高发电的连续性或提高停电期间的充电效率甚至在使用蓄电池作为电压源的FC（燃料电池热电联产）系统被包括在发电装置中的情况下。电力供应系统（2）包括发电装置（FC系统4）和蓄电装置蓄电系统6）。电源系统还包括在系统电源（10）发生电源故障的情况下，利用发电装置的发电输出对蓄电装置充电的充电装置（协同充电电路8）。发电装置使用从蓄电装置供给的电力，并且至少在系统电源的电源故障期间发电，充电装置用发电输出补充用于发电装置的蓄电装置的蓄电量的发电手段。

7. 发明专利

JP2012196019A Cogeneration system 有权
标题翻译：加工系统
公开(公告)号：JP2012196019A
公开(公告)日：2012-10-11
申请号：JP2011056859
申请日：2011-03-15
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： MIYAKE HARUYOSHI
IPC分类号： H02J3/38 , F02G5/04 , F24H1/00 , H01M8/04 , H02P9/04
CPC分类号： Y02E20/14 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a control technique during system power supply failure of a cogeneration system incorporating a power storage device.SOLUTION: While a system power source 6 is in normal energization, operation of a power generation unit 2 is suspended temporarily when a hot-water storage tank has reached a full storage state. In no full storage state (when the temperature of the stored hot water has dropped), the operation of the power generation unit 2 is resumed. When power failure is detected by a power failure detection device 4b during operation, power supply interruption devices 4b and 4c are suspended and reverse charge to the system power source side is prevented. Simultaneously, electric power is supplied from a storage battery side and additionally by the rated output operation of the power generation unit 2. Thereby, when a hot-water storage tank 3a is in the full storage state, a heat radiation circuit 2a side is opened and rated operation is continued through heat radiation promotion. When the hot-water storage tank 3a is in no full storage state, the heat radiation circuit 2a side is closed.
摘要翻译：要解决的问题：提供包含蓄电装置的热电联产系统的系统电源故障期间的控制技术。解决方案：当系统电源6处于正常通电时，当热水储存罐达到完全储存状态时，发电单元2的运行暂时停止。在没有完全储存状态（当存储的热水的温度下降时），恢复发电单元2的操作。当电源故障检测装置4b在操作期间检测到电源故障时，电源中断装置4b和4c被暂停，并且防止向系统电源侧的反向充电。同时，从蓄电池侧供电，另外通过发电单元2的额定输出动作供给电力。由此，当热水储存箱3a处于完全储存状态时，散热回路2a侧被打开并通过散热促进持续进行额定运行。当热水储存箱3a不是完全储存状态时，散热回路2a侧关闭。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2008101906A Cogeneration system 有权
标题翻译：加工系统
公开(公告)号：JP2008101906A
公开(公告)日：2008-05-01
申请号：JP2007301121
申请日：2007-11-21
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： ITO KENTARO , MIYAKE HARUYOSHI , NISHIZAKI KUNIHIRO , KOIKE SHUNICHI , FUJIMOTO MASAYUKI
IPC分类号： F24H1/00
摘要： PROBLEM TO BE SOLVED: To provide a cogeneration system for exhaust heat utilization capable of utilizing supplied hot water from a water heater for filling of water, hot water or the like of a bathtub in regard to a cogeneration system utilizing exhaust heat of a fuel cell or a gas engine. SOLUTION: A line L8 for hot water heated by a heat exchanger 2 of the fuel cell 1 is connected to an outgoing line L10 of the bathtub 11, a branch B1 line L20 is connected to a return line L11 of the bathtub 11, the heat exchanger 2 is connected to the branched line L20 via a radiator 21, the return line L11 is connected to a heat exchanger 30b provided in the water heater 30, and the heat exchanger 30b is connected to the outgoing line L10. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于废热利用的热电联供系统，其能够利用来自热水器的供应的热水来填充浴缸的水，热水等，其中涉及使用排气热的热电联产系统燃料电池或燃气发动机。解决方案：用于由燃料电池1的热交换器2加热的热水的管线L8连接到浴缸11的出线L10，分支B1线L20连接到浴缸11的返回线L11 热交换器2经由散热器21与分支管路L20连接，返回管路L11与设置在热水器30中的热交换器30b连接，热交换器30b与出线L10连接。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2006296097A Reverse power flow prevention system 审中-公开
标题翻译：反向电力流量预防系统
公开(公告)号：JP2006296097A
公开(公告)日：2006-10-26
申请号：JP2005114233
申请日：2005-04-12
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： KOBAYASHI KOSUKE , MIYAKE HARUYOSHI
IPC分类号： H02J3/38
摘要： PROBLEM TO BE SOLVED: To provide a reverse power flow prevention system, a system that interlinks a power generation device by natural energy and another power generation device by energy other than the natural energy, that can optionally prevent a reverse power flow from the power generation devices other than the natural energy to the commercial power side, and furthermore that can be applied to all distributed power supplies and structured at low cost without the need of modification to the power generation devices. SOLUTION: This system is provided with the power generation device (9) by the natural energy, another power generation device (6) by the energy other than the natural energy, and a reverse power flow prevention system (11). The reverse power flow prevention system (11) is positioned in higher order of the power generation device (6) by the energy other than the natural energy and in lower order of the power generation device (9) by the natural energy. Electric power detection means (7A, 7B) that detect the reverse power flow from the power generation device (6) by the energy other than the natural energy to a commercial power source (1) side is provided in the higher and lower order of the reverse power flow prevention system (11), which is configured to close loads (31, 32, 33) if the electric power detection means (7A) positioned in higher order detects a reverse power flow from the power generation device by the energy other than the natural energy to the commercial power source (1) side. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种反向电力防止系统，一种通过天然能量使发电装置与另一发电装置相互连接的系统，该能量可以选择性地防止逆向功率流从除了商业电力侧的自然能量以外的发电装置，并且还可以应用于所有分散电源并以低成本构造，而不需要修改发电装置。解决方案：该系统由天然能量的发电装置（9）和除自然能之外的能量的另一发电装置（6）以及反向动力防止系统（11）提供。反向功率流防止系统（11）通过天然能量以外的能量而位于发电装置（6）的较高阶上，并且通过天然能量位于发电装置（9）的低阶。以从天然能量以外的能量向商用电源（1）侧检测来自发电装置（6）的反向功率流的电力检测装置（7A，7B）设置在如果电力检测装置（7A）位于较高位置的电力检测装置（7A）检测到来自发电装置的反向电力流除了除了发电装置之外的能量，则被配置为关闭负载（31,32,33）的反向电力防止系统（11）商业电源（1）侧的自然能源。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2014168323A Power supply system, power supply control program, and power supply control method 有权
标题翻译：电源系统，电源控制程序和电源控制方法
公开(公告)号：JP2014168323A
公开(公告)日：2014-09-11
申请号：JP2013038722
申请日：2013-02-28
申请人： Tokyo Gas Co Ltd , 東京瓦斯株式会社
发明人： MIYAKE HARUYOSHI , WATANABE TAKAYUKI , KODA JUNYA
IPC分类号： H02J3/38 , H02J3/32
摘要： PROBLEM TO BE SOLVED: To improve continuity or stability of power supply to an electric power load in a power supply system comprising a distributed power source including power storage means or power generation means during a power failure in a system power source.SOLUTION: A power supply system comprises: a first distribution system (4-1), a second distribution system (4-2) branched from the first distribution system (4-1) via switching means (switch 6); and a distributed power source (10) connected to the first distribution system and including either at least power storage means (power storage system 12) or power generation means [FC (Fuel Cell cogeneration) system 14]. In power supply from a system power source (5), the switching means is closed and power is supplied from the system power source to the first distribution system and the second distribution system. During a power failure in the system power source or self-sustaining operation of the distributed power source, the switching means is opened, power supply to the second distribution system is stopped, and power is supplied from the distributed power source to the first distribution system. A function limitation of an electric power load (8-3) connected to the second distribution system is performed, and power supply to the second distribution system is continued.
摘要翻译：要解决的问题：为了提高在系统电源的电源故障期间包括包括蓄电装置或发电装置的分布式电源的电源系统中的电力负载的电力供应的连续性或稳定性。解决方案：电力供应系统包括：第一分配系统（4-1），经由开关装置（开关6）从第一分配系统（4-1）分支的第二分配系统（4-2）; 以及连接到第一分配系统并且至少包括蓄电装置（蓄电系统12）或发电装置[FC（燃料电池热电联产）系统14）]的分布式电源（10）。在来自系统电源（5）的电源中，开关装置关闭，并且从系统电源向第一配电系统和第二配电系统供电。在系统电源的电源故障或分布式电源的自维持运行中，开关装置断开，停止对第二配电系统的供电，从分布式电源向第一配电系统供电。执行连接到第二分配系统的电力负载（8-3）的功能限制，并且继续向第二分配系统供电。

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