会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 31. 发明授权
    • Gas insulated switchgear
    • 气体绝缘开关柜
    • US08675350B2
    • 2014-03-18
    • US13079903
    • 2011-04-05
    • Osamu KisanukiTakashi MiyamotoTakao TsurimotoManabu Yoshimura
    • Osamu KisanukiTakashi MiyamotoTakao TsurimotoManabu Yoshimura
    • H02B7/00
    • H02G5/065
    • A gas insulated switchgear includes: a center conductor that is arranged to extend horizontally in a tank; a cylindrical member that is arranged in the tank to surround a center conductor, and formed by curving a metal plate-like member into a cylindrical shape and then joining circumferentially opposed both ends of the plate-like member by welding to form a welding portion, the welding portion being located on a lower side of the cylindrical member; and a current transformer for instruments, through which the cylindrical member is inserted, the current transformer being supported by the cylindrical member, and being arranged to surround the center conductor. The welding portion includes a metal spacer sandwiched between the circumferentially opposed both ends of the plate-like member, and the spacer and the ends are welded to each other.
    • 气体绝缘开关装置包括:中心导体,其设置成在罐中水平延伸; 一个圆筒形构件,其布置在容器中以围绕中心导体,并且通过将金属板状构件弯曲成圆柱形形状,然后通过焊接而与板状构件的周向相对的两端接合而形成焊接部分, 所述焊接部位于所述筒状部件的下侧; 以及用于仪器的电流互感器,圆柱形构件通过该电流互感器被插入,电流互感器由圆柱形构件支撑,并且被布置成围绕中心导体。 焊接部分包括夹在板状构件的周向相对的两端之间的金属间隔件,并且间隔件和端部彼此焊接。
    • 32. 发明申请
    • INVERTER SYSTEM AND INVERTER
    • 逆变器系统和逆变器
    • US20120173766A1
    • 2012-07-05
    • US13388430
    • 2009-08-07
    • Manabu Yoshimura
    • Manabu Yoshimura
    • G06F3/00
    • H02M7/53873H02M7/48
    • A copy source inverter includes a parameter-information transmission controller that reads parameters stored in a storage area and causes a USB host controller to transmit the parameters to a copy destination inverter when the inverter is connected to the copy destination inverter. The copy destination inverter includes a parameter-information reception controller that stores the received parameters in a storage area included in the inverter when the parameters transmitted from the copy source inverter are received via a USB slave controller included in the inverter.
    • 复制源逆变器包括参数信息传输控制器,其读取存储在存储区域中的参数,并且当逆变器连接到复制目的地变换器时,使主机控制器将参数传送到复制目的地变换器。 复制目的地逆变器包括参数信息接收控制器,当从复制源逆变器发送的参数通过包括在逆变器中的USB从属控制器接收到时,将接收的参数存储在逆变器中包括的存储区域中。
    • 36. 发明申请
    • ELECTRIC POWER CONVERTER
    • 电力转换器
    • US20100039056A1
    • 2010-02-18
    • US12440934
    • 2006-10-31
    • Takahiko KobayashiYoshihiko KimparaManabu Yoshimura
    • Takahiko KobayashiYoshihiko KimparaManabu Yoshimura
    • H02P6/18H02M11/00
    • H02P27/08H02M7/48H02M7/5395H02M2001/0009
    • A voltage-command correction unit provided between an electric-power conversion unit and a voltage-command calculation unit provides a predetermined current range including the zero level for the detected output current, and, at a first clock time when the output current enters from outside to inside of the current range, sets a zero cross timing of the output current as a clock time for switching the polarity of the correction voltage that corrects the AC voltage command calculated and output by the voltage-command calculation unit based on the first clock time and the frequency, thereby making a configuration capable of correcting the AC voltage command with the correction voltage with the same polarity as the polarity of the output current around the zero cross point of the output current.
    • 设置在电力转换单元和电压指令计算单元之间的电压指令校正单元提供包括检测到的输出电流的零电平的预定电流范围,并且在输出电流从外部进入的第一时钟时间 在电流范围内,将输出电流的零交叉定时设置为用于切换校正电压的极性的时钟时间,该校正电压校正由电压指令计算单元计算并输出的交流电压指令基于第一时钟时间 频率,从而能够以与输出电流的零交叉点周围的输出电流的极性相同极性的校正电压来校正AC电压指令。