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1. 发明授权

US08957640B2 Method for accurately and precisely calculating state of charge of a sodium-sulfur battery 有权
标题翻译：准确，精确地计算钠硫电池充电状态的方法
公开(公告)号：US08957640B2
公开(公告)日：2015-02-17
申请号：US13222009
申请日：2011-08-31
申请人： Naoki Hirai , Motohiro Fukuhara
发明人： Naoki Hirai , Motohiro Fukuhara
IPC分类号： H02J7/00 , G01R31/36 , H01M10/39
CPC分类号： G01R31/3665 , G01R31/3606 , G01R31/3658 , H01M10/3909
摘要： An accurately and precisely calculation of the state of charge of a sodium-sulfur battery may be made by determining a state of charge Qr according to expression (1) given below even if the sodium-sulfur battery is applied to compensate for fluctuations in the power generated by a natural energy generating device: Qr=100×(1−(Qu/(Qa−Qsf))) . . . (1) where Qu: used capacity; Qa: product capacity; and Qsf: residual capacity in final year; and Qsf=f1(Cef) . . . (2) where f1(Cef): conversion function for determining the residual capacity Qsf in the final year on the basis of the equivalent cycle Cef in final year.
摘要翻译：可以通过根据下面给出的表达式（1）确定电荷状态Qr来准确地和精确地计算钠硫电池的电荷，即使应用钠硫电池来补偿功率的波动由自然能量产生装置产生：Qr = 100×（1-（Qu /（Qa-Qsf）））。。。（1）其中曲：使用能力; 质量：产品能力; 和Qsf：最后一年的剩余能力; 和Qsf = f1（Cef）。。。（2）其中f1（Cef）：根据最后一年的等效周期Cef确定最后一年剩余容量Qsf的转换函数。

2. 发明授权

US09026388B2 Method for determining drop in capacity of sodium—sulfur battery 有权
标题翻译：确定钠硫电池容量下降的方法
公开(公告)号：US09026388B2
公开(公告)日：2015-05-05
申请号：US13196224
申请日：2011-08-02
申请人： Naoki Hirai , Motohiro Fukuhara
发明人： Naoki Hirai , Motohiro Fukuhara
IPC分类号： G01R31/36 , G01R19/00 , G01R31/00 , H01M10/39 , H01M10/48
CPC分类号： H01M10/3909 , H01M10/482
摘要： It is determined that a drop in the capacity of a sodium-sulfur battery has proceeded to an abnormal level when both the following expression (1) and expression (2) hold. Qe−Qn≧K1 . . . (1) where Qe: abnormal block depth of discharge; Qn: normal block depth of discharge; and K1: block abnormality determination set point (setting value) and Qe≧K2 . . . (2) where K2: depth of discharge abnormality determination set point (setting value).
摘要翻译：确定当下列表达式（1）和表达式（2）保持时，钠硫电池的容量的下降已经进入异常水平。 Qe-Qn≥K1。。。（1）其中Qe：排放异常块深度; Qn：正常块排放深度; K1：块异常判定设定值（设定值），Qe≥K2。。。（2）其中K2：放电深度异常判定设定值（设定值）。

3. 发明申请

US20110295534A1 METHOD FOR DETERMINING DROP IN CAPACITY OF SODIUM-SULFUR BATTERY 有权
标题翻译：用于确定硫酸钠电池容量下降的方法
公开(公告)号：US20110295534A1
公开(公告)日：2011-12-01
申请号：US13196224
申请日：2011-08-02
申请人： Naoki Hirai , Motohiro Fukuhara
发明人： Naoki Hirai , Motohiro Fukuhara
IPC分类号： G06F19/00
CPC分类号： H01M10/3909 , H01M10/482
摘要： It is determined that a drop in the capacity of a sodium-sulfur battery has proceeded to an abnormal level when both the following expression (1) and expression (2) hold. Qe−Qn≧K1 . . . (1) where Qe: abnormal block depth-of discharge; Qn: normal block depth of discharge; and K1: block abnormality determination setting value (integer constant), and Qe≧K2 . . . (2) where K2: depth of discharge abnormality determination setting value (integer constant).
摘要翻译：确定当下列表达式（1）和表达式（2）保持时，钠硫电池的容量的下降已经进入异常水平。 Qe-Qn≥K1。。。（1）其中Qe：异常块深度放电; Qn：正常块排放深度; K1：块异常判定设定值（整数常数），Qe≥K2。。。（2）其中K2：放电深度异常判定设定值（整数常数）。

4. 发明授权

US08914243B2 Method for calculating number of healthy strings of sodium-sulfur battery and failure detection method using same 有权
标题翻译：计算钠硫电池健康串数的方法及使用其的故障检测方法
公开(公告)号：US08914243B2
公开(公告)日：2014-12-16
申请号：US13278462
申请日：2011-10-21
申请人： Naoki Hirai , Motohiro Fukuhara
发明人： Naoki Hirai , Motohiro Fukuhara
IPC分类号： G01N31/00 , H01M6/42 , H01M10/48 , H01M10/39 , G01R31/36
CPC分类号： H01M10/3909 , G01R31/3658 , G01R31/3679 , H01M6/42 , H01M10/48
摘要： A number (uo) of healthy strings of one block in a sodium-sulfur battery is determined according to expression (1), and a failure of the sodium-sulfur battery is detected on the basis of the determination of the value of the uo. This method makes it possible to properly determine a failure of the sodium-sulfur battery, which can be used to compensate for fluctuations of electric power generated by a renewable energy generating device. uo=(Qo/Qs)×us . . . (1) where Qs: used capacity of reference block; Qo: used capacity of target block; and us: number of healthy strings of reference block (us≦u).
摘要翻译：根据表达式（1）确定钠硫电池中的一个块的健康串数（uo），并且基于uo的值的确定来检测钠硫电池的故障。该方法使得可以正确地确定钠硫电池的故障，其可以用于补偿由可再生能源发电装置产生的电力的波动。 uo =（Qo / Qs）×us。。。（1）其中Qs：参考块的使用能力; Qo：目标块的使用能力; 和我们：参考块的健康字符串数（us＆nlE; u）。

5. 发明申请

US20120041690A1 METHOD FOR CALCULATING NUMBER OF HEALTHY STRINGS OF SODIUM-SULFUR BATTERY AND FAILURE DETECTION METHOD USING SAME 有权
标题翻译：计算硫酸钠电池健康数量的方法和使用相同的失败检测方法
公开(公告)号：US20120041690A1
公开(公告)日：2012-02-16
申请号：US13278462
申请日：2011-10-21
申请人： Naoki HIRAI , Motohiro Fukuhara
发明人： Naoki HIRAI , Motohiro Fukuhara
IPC分类号： G06F19/00
CPC分类号： H01M10/3909 , G01R31/3658 , G01R31/3679 , H01M6/42 , H01M10/48
摘要： A number (uo) of healthy strings of one block in a sodium-sulfur battery is determined according to expression (1), and a failure of the sodium-sulfur battery is detected on the basis of the determination of the value of the uo. This method makes it possible to properly determine a failure of the sodium-sulfur battery, which can be used to compensate for fluctuations of electric power generated by a renewable energy generating device. uo=(Qo/Qs)×us . . . (1) where Qs: used capacity of reference block; Qo: used capacity of target block; and us: number of healthy strings of reference block (us≦u).
摘要翻译：根据表达式（1）确定钠硫电池中的一个块的健康串数（uo），并且基于uo的值的确定来检测钠硫电池的故障。该方法使得可以正确地确定钠硫电池的故障，其可以用于补偿由可再生能源发电装置产生的电力的波动。 uo =（Qo / Qs）×us。。。（1）其中Qs：参考块的使用能力; Qo：目标块的使用能力; 和我们：参考块的健康字符串数（us＆nlE; u）。

6. 发明授权

US08080898B2 Power control method for secondary batteries 有权
标题翻译：二次电池功率控制方法
公开(公告)号：US08080898B2
公开(公告)日：2011-12-20
申请号：US12045210
申请日：2008-03-10
申请人： Motohiro Fukuhara
发明人： Motohiro Fukuhara
IPC分类号： H02J3/32 , H02J1/10 , H02J3/38 , H02J7/00
CPC分类号： H02J3/32 , H02J3/382 , H02J3/383 , H02J3/386 , H02J3/46 , Y02E10/563 , Y02E10/566 , Y02E10/763 , Y02E70/30 , Y10T307/505 , Y10T307/522 , Y10T307/527
摘要： There is provided a power control method for secondary batteries constituting, in a grid connection system supplying electric power to a power system by combining a power generator where output power fluctuates with a power storage compensator, the power storage compensator and compensating fluctuation of output power of the power generator. The method includes the steps of: dividing the secondary batteries into a “constant power control” group and a “demand responsive” group, and distributing predetermined constant input-output power out of power to be input and output provided to all the secondary batteries in order to compensate fluctuation of output power of the power generator to the “constant power control group” and the remaining input-output power to the “demand responsive” group to control input-output power of the secondary batteries respectively depending on the belonging groups.
摘要翻译：提供了一种用于二次电池的电力控制方法，其在通过组合输出功率波动的发电机与电力存储补偿器组合而向电力系统供电的电网连接系统中，构成蓄电补偿器和补偿功率的波动发电机。该方法包括以下步骤：将二次电池分成“恒功率控制”组和“需求响应”组，并将预定的恒定输入输出功率分配给输出和输出的电力供应给所有二次电池为了补偿发电机对“恒功率控制组”的输出功率的波动和“需求响应”组的剩余输入输出功率，以分别根据所属组来控制二次电池的输入输出功率。

7. 发明授权

US08723359B2 Method for controlling sodium-sulfur battery 有权
标题翻译：钠硫电池的控制方法
公开(公告)号：US08723359B2
公开(公告)日：2014-05-13
申请号：US13038609
申请日：2011-03-02
申请人： Motohiro Fukuhara
发明人： Motohiro Fukuhara
IPC分类号： H01M10/42
CPC分类号： H01M10/3909 , H01M10/4207 , H02J3/32 , H02J3/386 , H02J7/0013 , Y02E10/763 , Y02E70/30 , Y10T307/50 , Y10T307/505 , Y10T307/516 , Y10T307/544 , Y10T307/696 , Y10T307/702 , Y10T307/724
摘要： A plurality of sodium-sulfur batteries are divided into a plurality of groups. Power to be input or output, which is assigned to all sodium-sulfur batteries in order to compensate for fluctuations of output power of a power generation device, is distributed to each group. The plurality of sodium-sulfur batteries divided in the groups are periodically rotated. This enables a uniform utilization rate of the sodium-sulfur batteries to be achieved.
摘要翻译：多个钠硫电池被分成多组。分配给所有钠硫电池以便补偿发电装置的输出功率的波动的被输入或输出的功率被分配给每个组。分组的多个钠硫电池周期性地旋转。这样可以实现钠硫电池的均匀利用率。

8. 发明授权

US08598839B2 Method for controlling sodium-sulfur battery 有权
标题翻译：钠硫电池的控制方法
公开(公告)号：US08598839B2
公开(公告)日：2013-12-03
申请号：US13038618
申请日：2011-03-02
申请人： Motohiro Fukuhara
发明人： Motohiro Fukuhara
IPC分类号： H02J7/00 , G01R21/00 , G01R27/00
CPC分类号： H01M10/441 , H01M10/3909 , H02J3/32 , H02J7/0014
摘要： A remaining battery level of each individual sodium-sulfur battery constituting a plurality of sodium-sulfur batteries is managed, a remaining battery level target value common to all sodium-sulfur batteries is set, and input/output power distributed to each individual sodium-sulfur battery is controlled based on a difference between the target value and the remaining battery level of the sodium-sulfur battery. This enables a uniform remaining battery level among the sodium-sulfur batteries to be attained.
摘要翻译：管理构成多个钠硫电池的各个钠硫电池的剩余电池电量，设定所有钠硫电池共用的剩余电池电平目标值，分配给各个钠硫的输入输出功率基于目标值与钠硫电池的剩余电池电平之间的差异来控制电池。这使得可以获得钠硫电池之间的均匀的电池电量。

9. 发明申请

US20110206954A1 METHOD FOR CONTROLLING SODIUM-SULFUR BATTERIES 有权
标题翻译：用于控制硫酸钠电池的方法
公开(公告)号：US20110206954A1
公开(公告)日：2011-08-25
申请号：US13039709
申请日：2011-03-03
申请人： Motohiro Fukuhara
发明人： Motohiro Fukuhara
IPC分类号： H01M10/42
CPC分类号： H01M10/3909 , H01M10/441 , H02J3/32 , H02J3/386 , Y02E10/763 , Y02E70/30 , Y10T307/50 , Y10T307/516 , Y10T307/625 , Y10T307/696 , Y10T307/702 , Y10T307/724 , Y10T307/729 , Y10T307/735
摘要： When charge power or discharge power of each individual sodium-sulfur battery included in a plurality of sodium-sulfur batteries becomes 1/n (n is a natural number) or less of a rated output, individual sodium-sulfur batteries are sequentially stopped. This prevents the discharge power (or the charge power) of the sodium-sulfur battery from becoming minute, so that a battery depth (or a stored energy) of the sodium-sulfur battery can be accurately managed.
摘要翻译：当包含在多个钠硫电池中的各个钠硫电池的充电电力或放电功率为1 / n（n为自然数）以下时，各个钠硫电池依次停止。这防止了钠硫电池的放电功率（或充电功率）变得微小，从而可以准确地管理钠硫电池的电池深度（或存储能量）。

10. 发明授权

US08420240B2 Method for controlling sodium-sulfur batteries 有权
标题翻译：钠硫电池的控制方法
公开(公告)号：US08420240B2
公开(公告)日：2013-04-16
申请号：US13039709
申请日：2011-03-03
申请人： Motohiro Fukuhara
发明人： Motohiro Fukuhara
IPC分类号： H01M10/42
CPC分类号： H01M10/3909 , H01M10/441 , H02J3/32 , H02J3/386 , Y02E10/763 , Y02E70/30 , Y10T307/50 , Y10T307/516 , Y10T307/625 , Y10T307/696 , Y10T307/702 , Y10T307/724 , Y10T307/729 , Y10T307/735
摘要： When charge power or discharge power of each individual sodium-sulfur battery included in a plurality of sodium-sulfur batteries becomes 1/n (n is a natural number) or less of a rated output, individual sodium-sulfur batteries are sequentially stopped. This prevents the discharge power (or the charge power) of the sodium-sulfur battery from becoming minute, so that a battery depth (or a stored energy) of the sodium-sulfur battery can be accurately managed.
摘要翻译：当包含在多个钠硫电池中的各个钠硫电池的充电电力或放电功率为1 / n（n为自然数）以下时，各个钠硫电池依次停止。这防止了钠硫电池的放电功率（或充电功率）变得微小，从而可以准确地管理钠硫电池的电池深度（或存储能量）。

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