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1. 发明专利

JP2006033960A Power converter 有权
标题翻译：电源转换器
公开(公告)号：JP2006033960A
公开(公告)日：2006-02-02
申请号：JP2004207295
申请日：2004-07-14
申请人： Toshiba Corp , 株式会社東芝
发明人： SHIGETA MASAAKI , IOKA SHIGERU , SENDA IKUO , SHINOHARA HIROFUMI
IPC分类号： H02M7/48 , H02M7/497
摘要： PROBLEM TO BE SOLVED: To construct a high-performance, small, light and low-cost power converter including a plurality of unit converters connected in series. SOLUTION: The power converter is connected between a power system 1 and a load apparatus 2 on the AC side in parallel, connected to a SMES 3 on the DC side in parallel, interrupts the power system and supplies power from the SMES to the load apparatus when the power system is instantaneously dropped. A controller 15 determines an occurrence of the instantaneous drop in the power system based on a system voltage detected by a system voltage detector 17, controls the unit converters 11 and a system linking switch 14 when the instantaneous drop occurs, supplies power from the SMES 3 to the load apparatus 2. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：构建串联连接的多个单元转换器的高性能，小型，轻型和低成本的功率转换器。电源转换器并联连接在交流侧的电力系统1和负载装置2之间并联连接在直流侧的SMES3，中断电力系统，并从SMES供电当电力系统瞬间掉落时的负载装置。控制器15基于由系统电压检测器17检测到的系统电压确定电力系统中的瞬时下降的发生，当瞬时下降发生时控制单元转换器11和系统链接开关14，从SMES 3 （C）2006，JPO＆NCIPI

2. 发明专利

JP2009044785A Superconducting coil energy storage device and superconducting coil energy storage method 审中-公开
标题翻译：超级线圈能量储存装置和超导线圈能量储存方法
公开(公告)号：JP2009044785A
公开(公告)日：2009-02-26
申请号：JP2007204063
申请日：2007-08-06
申请人： Toshiba Corp , 株式会社東芝
发明人： SHIOZAKI YUICHI , IOKA SHIGERU , SENDA IKUO
IPC分类号： H02J15/00
CPC分类号： Y02E40/67
摘要： PROBLEM TO BE SOLVED: To provide a superconducting coil energy storage device which reduces the voltage being applied to a switch or to a diode. SOLUTION: The superconducting coil energy storage device comprises an AC/DC conversion means, connected to an AC power supply system; a means for storing DC power obtained from the AC/DC conversion means in a superconducting coil 6; a means 14 for raising the current of the superconducting coil, a means for feeding back the current of the superconducting coil 6; and a means for discharging the power stored in the superconducting coil 6, wherein the coil current start means 14 comprises a rectifier 11, connected to the AC power supply system, the rectifier 11 and a switch 10 are connected in series with the superconducting coil 6, and a diode 8 is connected in parallel with the rectifier 11 and the switch 10. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种降低施加到开关或二极管的电压的超导线圈储能装置。解决方案：超导线圈储能装置包括连接到交流电源系统的AC / DC转换装置; 用于将从AC / DC转换装置获得的直流电力存储在超导线圈6中的装置; 用于提高超导线圈的电流的装置14，用于反馈超导线圈6的电流的装置; 以及用于放电存储在超导线圈6中的电力的装置，其中线圈电流启动装置14包括连接到AC电源系统的整流器11，整流器11和开关10与超导线圈6串联连接并且二极管8与整流器11和开关10并联连接。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007013095A Superconductive coil device 有权
标题翻译：超导线圈设备
公开(公告)号：JP2007013095A
公开(公告)日：2007-01-18
申请号：JP2006048625
申请日：2006-02-24
申请人： Toshiba Corp , 株式会社東芝
发明人： KURUSU TSUTOMU , ONO MICHITAKA , NOMURA SHIYUNJI , SENDA IKUO
IPC分类号： H01F6/06 , H01B12/08 , H01F6/04 , H01L39/04
CPC分类号： Y02E40/641
摘要： PROBLEM TO BE SOLVED: To inexpensively provide a superconductive coil device constituted by winding a superconductive wire made of a multi-core superconductive wire, which has large current capacity and small AC loss. SOLUTION: The superconductive coil device 1 is structured by winding the superconductive wire 2 made of the multi-core superconductive wire with a diameter larger than 1.2 mm, and by using a monolithic extremely thin multi-core superconductive wire having a twist pitch of the wire 2 ranging from 6D1 to 10D1 where the diameter of the wire 2 is D1. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：为了廉价地提供一种超导线圈装置，该超导线圈装置由具有大电流容量和小AC损耗的由多芯超导线制成的超导线缠绕而成。解决方案：超导线圈装置1通过缠绕直径大于1.2mm的由多芯超导线制成的超导线2，并且使用具有扭曲节距的单片极薄多芯超导线的导线2的范围从6D1至10D1，其中导线2的直径为D1。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006332513A Superconducting coil equipment 有权
标题翻译：超级线圈设备
公开(公告)号：JP2006332513A
公开(公告)日：2006-12-07
申请号：JP2005157112
申请日：2005-05-30
申请人： Toshiba Corp , 株式会社東芝
发明人： KURUSU TSUTOMU , ONO MICHITAKA , HANAI SATORU , IOKA SHIGERU , NOMURA SHIYUNJI , SENDA IKUO
IPC分类号： H01F6/00 , H01F6/06
摘要： PROBLEM TO BE SOLVED: To reduce technical complicatedness compared with assembled conductor by taking a countermeasure in which drift does not occur even when a plurality of superconducting coils are connected in parallel. SOLUTION: Superconducting coil equipment 10 is constituted in that power supply is performed from a power source 4 prepared outside a low-temperature vessel 1 through a current lead 3, with respect to a plurality of superconducting coil 2 housed inside the low-temperature vessel 1. The power source 4 connects between individual current leads 3 in such a way that, in each superconducting coil 2, its both terminals are separately derived outside the low-temperature vessel 1 through the individual current lead 3. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了减少与组装的导体相比的技术复杂性，通过采取即使多个超导线圈并联连接也不会发生漂移的对策。解决方案：超导线圈设备10的构成是，通过电流引线3相对于容纳在低温容器1内的多个超导线圈2，从在低温容器1外部准备的电源4进行电力供给。电源4连接在各个电流引线3之间，使得在每个超导线圈2中，其两个端子通过单独的电流引线3分别在低温容器1的外部导出。（C）2007，JPO＆INPIT

5. 发明专利

JP2005341754A Power converter and superconducting power storage uint 有权
标题翻译：电源转换器和超级电源存储UINT
公开(公告)号：JP2005341754A
公开(公告)日：2005-12-08
申请号：JP2004159567
申请日：2004-05-28
申请人： Toshiba Corp , 株式会社東芝
发明人： SHIGETA MASAAKI , NISHIKAWA HIROYUKI , IOKA SHIGERU , SENDA IKUO , SHINOHARA HIROFUMI
IPC分类号： H02M7/48 , H02M7/483
摘要： PROBLEM TO BE SOLVED: To provide a power converter and a superconducting power storage unit having a simple and high performance control system in which the dimensions, weight, capacity and cost of an SMES coil, a cooler and a main circuit can be reduced sharply. SOLUTION: The power converter comprising capacitors, connected with the output end of a plurality of unit converters connected with a current source, while being interconnected in series, a transformer connecting the capacitor and a power supply system; a voltage detector for detecting the line voltage of the power supply system; a voltage detector for detecting the voltage of the capacitor, a current detector for detecting the current of the power supply system; and a controller performing feedforward control by the detection values of the system current, when instantaneous voltage drop occurs in the power supply system and performing capacitor voltage feedback control so that the capacitor voltage vector amplitude and the system phase voltage vector phase, immediately before instantaneous voltage drop have a capacitor voltage amplitude command value and a voltage phase command value, respectively, is provided with an instantaneous voltage drop compensation control function for supplying a required power to a load stably, during the instantaneous voltage drop in the power supply system. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有简单和高性能控制系统的功率转换器和超导电力存储单元，其中SMES线圈，冷却器和主电路的尺寸，重量，容量和成本可以是急剧下降解决方案：包括电容器的功率转换器，其与串联连接的多个与电流源连接的单元转换器的输出端连接，连接电容器和电源系统的变压器; 电压检测器，用于检测电源系统的线路电压; 电压检测器，用于检测电容器的电压;电流检测器，用于检测电源系统的电流; 并且控制器通过系统电流的检测值进行前馈控制，当电源系统中发生瞬时电压降并执行电容器电压反馈控制使得电容器电压矢量幅度和系统相位电压矢量相位在瞬时电压之前分别具有电容器电压幅度指令值和电压相位指令值的瞬时电压降补偿控制功能，用于在电源系统的瞬时电压降期间稳定地向负载提供所需电力。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005341753A Power converter and superconducting power storage uint 有权
标题翻译：电源转换器和超级电源存储UINT
公开(公告)号：JP2005341753A
公开(公告)日：2005-12-08
申请号：JP2004159566
申请日：2004-05-28
申请人： Toshiba Corp , 株式会社東芝
发明人： SHIGETA MASAAKI , IOKA SHIGERU , SENDA IKUO , SHINOHARA HIROFUMI
IPC分类号： H02M7/48 , H02M7/483
摘要： PROBLEM TO BE SOLVED: To provide a power converter and a superconducting power storage unit having a simple and high performance control system, in which the dimensions, weight, capacity and cost of an SMES coil, a cooler and a main circuit can be reduced sharply. SOLUTION: The power converter comprising a plurality of unit converters 102 connected with a current source 108, while being interconnected in series and converting DC power supplied from the current source 108 into AC power, a capacitor 103 connected with the output end of the unit converter 102; a transformer connecting the capacitor 103 and a power supply system 109; a voltage detector 106 for detecting the voltage of the power supply system 109; a voltage detector 107 for detecting the voltage of the capacitor 103; and a controller 105 for controlling the capacitor voltage stably even at a transient time through feedforward control and capacitor voltage control using fixed values of system current, when instantaneous voltage drop is detected in the power supply system 109 is provided with an instantaneous voltage drop compensation control function for supplying required power to a load 111 stably for a predetermined time, during the instantaneous voltage drop in the power supply system 109. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有简单和高性能控制系统的功率转换器和超导电力存储单元，其中SMES线圈，冷却器和主电路的尺寸，重量，容量和成本可以大幅减少解决方案：电力转换器包括与电流源108连接的多个单元转换器102，同时串联互连并将从电流源108提供的直流电转换为交流电源;电容器103与输出端单元转换器102; 连接电容器103和电源系统109的变压器; 用于检测电源系统109的电压的电压检测器106; 用于检测电容器103的电压的电压检测器107; 以及控制器105，用于在电源系统109中检测到瞬时电压降时，通过前馈控制和电容器电压控制，在电流稳定的情况下稳定地稳定电容器电压，并使用固定的系统电流值，提供瞬时电压降补偿控制在电源系统109的瞬时电压降期间，在预定时间内稳定地向负载111提供所需电力的功能。（C）2006年，JPO＆NCIPI

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