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1.发明申请公开(公告)号：US20100075185A1
公开(公告)日：2010-03-25
申请号：US12627887
申请日：2009-11-30
申请人： Shiroh YAMASAKI
发明人： Shiroh YAMASAKI
CPC分类号： H01M8/04626 , H01M8/04029 , H01M8/04932 , H01M8/04955 , H01M2250/10 , H01M2250/405 , Y02B90/14 , Y02B90/16
摘要： A fuel cell power generation system includes a plurality of fuel cells executing power generating operations by use of oxidants and fuel, a plurality of hot water storage tanks in which heat energies generated upon the power generating operations of the fuel cells are stored as hot water, a power supplying portion supplying electric energies generated by the fuel cells to plural electric energy consuming portions, a control portion controlling the power generating operations executed by the fuel cells. The control portion includes a power generation correcting device by which a standard generated power output Wa is calculated by dividing a total loading dose applied to all the fuel cells, by a total number of the fuel cells that is operated to generate power, and on the basis of heat energy storage capacities of the hot water storage tanks, the standard generated power output is corrected.
摘要翻译： 燃料电池发电系统包括使用氧化剂和燃料执行发电操作的多个燃料电池，其中在燃料电池的发电操作时产生的热能作为热水储存的多个热水储存箱， 向多个电力消耗部供给由燃料电池生成的电能的供电部，控制由燃料电池执行的发电动作的控制部。 控制部分包括发电校正装置，通过将施加到所有燃料电池的总负荷剂量除以被运行以产生电力的燃料电池的总数来计算标准发电功率输出Wa，并且在 基于热水储罐的热能储存能力，校正标准发电功率输出。
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公开(公告)号：US06960400B2
公开(公告)日：2005-11-01
申请号：US10326275
申请日：2002-12-23
CPC分类号： H01M8/04686 , H01M8/04753 , H01M8/0491 , H01M8/0612 , H01M2008/1095 , H02J9/062 , H02J2001/004 , Y02B90/14
摘要： When power failure of a commercial power source is detected, an inverter interrupts power supply to a power line extending between the commercial power source and a load via a circuit breaker. Then the control mode of a load DC—DC converter is changed to a constant voltage control to maintain stable operation of a fuel cell. This allows the accessory DC—DC converter to supply power to accessories used for operating the fuel cell power generation system. Also, the quantity of city gas to be supplied to a reformer is changed to a quantity necessary for the fuel cell to generate power for driving the accessories. This makes it possible to avoid excessive production of hydrogen, thus improving energy efficiency of the fuel cell power generation system.
摘要翻译： 当检测到商用电源的电源故障时，逆变器通过断路器中断在商用电源和负载之间延伸的电力线的电力供应。 然后将负载DC-DC转换器的控制模式改变为恒定电压控制，以维持燃料电池的稳定运行。 这允许附件DC-DC转换器为用于操作燃料电池发电系统的附件提供电力。 此外，供给到重整器的城市煤气量变为燃料电池产生用于驱动配件的动力所需的量。 这使得可以避免过度的氢气生成，从而提高燃料电池发电系统的能量效率。
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公开(公告)号：US20050255354A1
公开(公告)日：2005-11-17
申请号：US11119928
申请日：2005-05-03
申请人： Shiroh Yamasaki
发明人： Shiroh Yamasaki
CPC分类号： H01M8/04626 , H01M8/04029 , H01M8/04932 , H01M8/04955 , H01M2250/10 , H01M2250/405 , Y02B90/14 , Y02B90/16
摘要： A fuel cell power generation system comprises plural fuel cells executing power generating operations by use of oxidants and fuel, plural hot water storage tanks in which heat energies generated upon the power generating operations of the fuel cells is stored as hot water, a power supplying portion supplying electric energies generated by the fuel cells to plural electric energy consuming portions, a control portion controlling the power generating operations executed by the fuel cells, wherein the control portion includes a power generation correcting means by which a standard generated power output Wa is calculated by dividing Wload, which is a total loading dose applied to all the fuel cells, by N, which is a total number of the fuel cells that is operated to generate power, and on the basis of heat energy storage capacities of the hot water storage tanks, the standard generated power output Wa is corrected.
摘要翻译： 燃料电池发电系统包括通过使用氧化剂和燃料执行发电操作的多个燃料电池，其中在燃料电池的发电操作时产生的热能被存储为热水的多个热水储存箱，供电部分 将由所述燃料电池产生的电能提供给多个能量消耗部，控制所述燃料电池执行的发电动作的控制部，其中，所述控制部包括发电校正单元，通过所述发电校正单元， 将作为施加到所有燃料电池的总负荷剂量的Wload除以N，其是用于发电的燃料电池的总数，并且基于热水储存罐的热能存储容量 ，校正标准发电功率输出Wa。
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