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1. 发明专利

JP2013243859A Inverter gate control circuit and inverter power supply device having the inverter gate control circuit 有权
标题翻译：具有逆变器门控电路的逆变器门控制电路和逆变器电源装置
公开(公告)号：JP2013243859A
公开(公告)日：2013-12-05
申请号：JP2012115703
申请日：2012-05-21
申请人： Toshiba Corp , 株式会社東芝 , Toshiba Mitsubishi-Electric Industrial System Corp , 東芝三菱電機産業システム株式会社
发明人： MIZOTA KIYOKO , KAWASHIMA SHUICHI , IOKA SHIGERU , SUZUKI KENTARO , YAMAZAKI NAGAHARU , SAITO TAKASHI
IPC分类号： H02M7/537 , H02M7/48 , H02M7/515
摘要： PROBLEM TO BE SOLVED: To provide an inverter gate control circuit and an inverter power supply device that supply power to a load without delay after a restart command is output, and suppress fluctuations in an inverter output voltage by solving a magnetic deflection while following inverter output control.SOLUTION: An inverter gate control circuit 20A that has an inverter 1 and a transformer 2 for transforming an output voltage of the inverter 1 to output a desired voltage and that is applied to a power supply connected with a load 8 with a switch function on the transformed voltage output side of the transformer 2 includes: a magnetic deviation detection circuit 23A for operating the transformer 2 in an unloaded condition after gate-blocking the inverter 1, and detecting whether there is a magnetic deviation on the basis of an integral value of inverter output currents in the period; and a magnetic deviation compensation circuit 24A for feeding a modulation factor for magnetic deviation compensation different from a modulation factor for a normal operation with no magnetic deviation detected to a gate pulse creation circuit 25 while a magnetic deviation is detected.
摘要翻译：要解决的问题：提供一种逆变器门控制电路和逆变器电源装置，其在输出重启命令之后无延时地向负载供电，并且通过在跟随逆变器输出时求解磁偏转来抑制逆变器输出电压的波动控制。解决方案：具有逆变器1和变压器2的逆变器门控制电路20A，用于变换反相器1的输出电压以输出期望电压，并且被施加到与具有开关功能的负载8连接的电源在变压器2的变换电压输出侧，包括：磁偏差检测电路23A，用于在对变换器1进行栅极阻断之后的无负载状态下操作变压器2，并且基于积分值检测是否存在磁偏差的变频器输出电流; 以及磁偏移补偿电路24A，用于在检测到磁偏差的同时，向检测到门脉冲产生电路25的非磁性偏差馈送不同于正常操作的调制系数的磁偏差补偿调制系数。

2. 发明专利

JP2011058398A Super-conductive magnet device for space and propulsion device for space 有权
标题翻译：用于空间的超导磁体装置和用于空间的推进装置
公开(公告)号：JP2011058398A
公开(公告)日：2011-03-24
申请号：JP2009207344
申请日：2009-09-08
申请人： Japan Aerospace Exploration Agency , Toshiba Corp , 株式会社東芝 , 独立行政法人宇宙航空研究開発機構
发明人： TAKAHASHI MASAHIKO , TAZAKI KENJI , TOSAKA TAIZO , IOKA SHIGERU , MIZOTA KIYOKO , FUNAKI KAZUYUKI , SUGITA HIROYUKI
IPC分类号： F03H1/00 , H01F6/00 , H01F6/04
摘要： PROBLEM TO BE SOLVED: To provide a super-conductive magnet device for space which can cool a superconducting coil to a sufficient temperature region not higher than superconducting transition temperature and can easily secure long term service life, and a propulsion device for space thereof. SOLUTION: A super-conductive magnet device 5 for space and propulsion device 4 for space consist of a superconducting coil 12, an excitation device 13 for exciting the superconducting coil 12, a current lead 14 for electrically connecting the superconducting coil 12 and excitation device 13, a superconducting coil supporting structure part 11 forcing a bus module 3 of a spacecraft 1 to support the superconducting coil 12, a multiple stages of heat shielding plates 17 thermally connected to at least one of the superconducting coil 12, current lead 14 and superconducting coil supporting structure part 11 and provided with a radiation cooling surface 16, and a sun shield 19 provided to the bus module 3. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于空间的超导磁体装置，其可以将超导线圈冷却到不超过超导转变温度的足够的温度区域并且可以容易地确保长期使用寿命，以及用于空间的推进装置它们。解决方案：用于空间的空间和推进装置4的超导磁体装置5包括超导线圈12，用于激励超导线圈12的激励装置13，用于将超导线圈12电连接的电流引线14和励磁装置13，强制航空器1的总线模块3支撑超导线圈12的超导线圈支撑结构部分11，热连接到超导线圈12，电流引线14中的至少一个的多级隔热板17 和超导线圈支撑结构部分11，并且设置有辐射冷却表面16，以及设置在总线模块3上的遮阳板19.版权所有（C）2011，JPO＆INPIT

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