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
    • 1. 发明授权
    • 하이브리드 초전도 한류기
    • 混合型超导故障限流器
    • KR100888147B1
    • 2009-03-13
    • KR1020070083221
    • 2007-08-20
    • 한국전력공사엘에스산전 주식회사
    • 현옥배김혜림임성우심정욱박권배이방욱
    • H02H9/02H01L39/16H01F6/00
    • H02H7/001H01H9/547H01H9/548H02H9/02Y02E40/68
    • 본 발명은 하이브리드 초전도 한류기에 관한 것이다. 본 발명의 하이브리드 초전도 한류기는, 초전도체와 차단기가 직렬회로로 결선되고, 구동코일과 전자기 반발판으로 구성된 구동부와 단락접점이 병렬회로로 결선되며, 상기 구동부와 단락접점으로 구성된 병렬회로와 한류소자가 직렬로 결선되고, 상기 초전도체와 차단기로 구성된 직렬회로와, 상기 구동코일, 단락접점, 한류소자로 구성된 회로가 병렬로 결선되어 이루어지는 사고 전류의 신속한 한류를 위한 하이브리드 초전도 한류기로서, 상기 초전도체와 차단기로 구성된 직렬회로에 직렬로 결선되며, 상시에는 on 상태를 유지하고 상기 사고 전류 유입에 의해 생성된 사고감지신호에 의해 구동되어 off 상태가 되는 전력용 반도체소자 스위치를 포함하는 것을 특징으로 한다.
      본 발명의 하이브리드 초전도 한류기는 전력용 반도체소자 스위치를 도입함에 의해 한류기의 동작 시 발생할 수 있는 한류 오동작의 가능성을 제거하여 운용 신뢰도를 향상시킬 수 있다.
      초전도 한류기, 전력용 반도체소자 스위치, 고속스위치, 차단기, 구동코일, 전자기 반발판, 단락접점
    • 2. 发明公开
    • 하이브리드 초전도 한류기
    • 混合型超导故障电流限制
    • KR1020090019073A
    • 2009-02-25
    • KR1020070083221
    • 2007-08-20
    • 한국전력공사엘에스산전 주식회사
    • 현옥배김혜림임성우심정욱박권배이방욱
    • H02H9/02H01L39/16H01F6/00
    • H02H7/001H01H9/547H01H9/548H02H9/02Y02E40/68
    • A hybrid superconducting fault current limiter is provided to prevent malfunction by removing a remaining arc current or operating a circuit breaker in no-load state. A superconductor(1) and a circuit breaker(2a) are wired in series. A driving unit is composed of a driving coil(2b) and an electromagnetic repulsive plate(2c). A short circuit contact point(2d) is wired in parallel. A parallel circuit composed of the driving unit and a short circuit contact point is serially wired in a current limiting device(3). A series circuit is composed of the superconductor and the circuit breaker. The series circuit and the circuit composed of a driving coil, a short circuit contact, and a current limiting element are connected in parallel. A semiconductor device switch for power is connected to a series circuit and is off by a trouble detection signal.
    • 提供混合超导故障限流器,通过去除剩余的电弧电流或在空载状态下操作断路器来防止故障。 超导体(1)和断路器(2a)串联布线。 驱动单元由驱动线圈(2b)和电磁排斥板(2c)构成。 短路接点(2d)并联布线。 由驱动单元和短路触点组成的并联电路在限流装置(3)中串联。 串联电路由超导体和断路器组成。 串联电路和由驱动线圈,短路触点和限流元件组成的电路并联连接。 用于电力的半导体器件开关连接到串联电路,并通过故障检测信号关断。
    • 3. 发明公开
    • 초전도 한류기 압력제어시스템
    • 超导故障电流限制中的压力控制系统
    • KR1020130033062A
    • 2013-04-03
    • KR1020110096897
    • 2011-09-26
    • 한국전력공사
    • 김희선김혜림현옥배김우석박기준임성우유승덕양성은
    • F25B21/00F25B49/00
    • Y02B30/66F25B21/00F25B41/04F25B2321/001F25B2700/19
    • PURPOSE: A system for controlling the pressure of a superconducting fault current limiter is provided to improve insulating performance of the superconducting fault current limiter by using gaseous nitrogen as pressing gas and to make an unmanned control of the pressure of the inside of a device cooling device by actively controlling the pressure of the gaseous nitrogen. CONSTITUTION: A system for controlling the pressure of a superconducting fault current limiter comprises an ultra-low cooling tank(100), a pressure sensor(400), a pressure sensor(400), a freezing device(300), a heat source(200), a pressure control system(500). The ultra-low cooling tank receives liquid nitrogen and gaseous nitrogen for maintaining a superconductor inside the superconducting fault current limiter at ultra-low temperature. The pressure sensor measures the pressure of the gaseous nitrogen and generates pressure information. The heat source heats the liquid nitrogen, thereby evaporating the liquid nitrogen into the gaseous nitrogen. The pressure control system compares the pressure information with reference pressure information set in advance and controls at least one of the heat source and the cooling device base on a difference of the reference pressure information and the pressure information.
    • 目的:提供一种用于控制超导故障限流器的压力的系统,以通过使用气态氮作为加压气体来提高超导故障限流器的绝缘性能,并对设备冷却装置内部的压力进行无人控制 通过主动地控制气态氮的压力。 构成:用于控制超导故障限流器的压力的系统包括超低冷却箱(100),压力传感器(400),压力传感器(400),冷冻装置(300),热源 200),压力控制系统(500)。 超低温冷水箱接收液态氮和气态氮,以便在超低温超导故障限流器内保持超导体。 压力传感器测量气态氮的压力并产生压力信息。 热源加热液氮,从而将液氮蒸发成气态氮。 压力控制系统将压力信息与预先设定的参考压力信息进行比较,并根据参考压力信息和压力信息的差异来控制热源和冷却装置中的至少一个。
    • 4. 发明授权
    • 초전도소자 임계전류 측정 장치
    • 用于测量超导装置的关键电流的装置
    • KR101238045B1
    • 2013-02-27
    • KR1020110100007
    • 2011-09-30
    • 한국전력공사
    • 김혜림양성은김우석유승덕현옥배박기준김희선
    • G01R19/165
    • PURPOSE: A superconductive element critical current measuring apparatus is provided to apply the excessively large amount of current to a conduction power device to degrade the device, or apply the excessively little amount in opposite to apply current to the proper level without dropping availability of the device. CONSTITUTION: A superconductive element critical current measuring apparatus comprises a right/left end voltage measuring unit(100), a differential unit(200), and a critical current measuring unit(300). The right/left end voltage measuring unit measures the right/left end voltage of a superconductor mounted on a superconducting element. The differential unit differentiates the current of the measured right/left end voltage. The critical current measuring unit measures a critical unit based on the result after removing resistance of a current lead-in line on the superconductor from the differentiated result of right/left end voltage. [Reference numerals] (100) Right/left end voltage measuring unit; (200) Differential unit; (300) Critical current measuring unit
    • 目的:提供超导元件临界电流测量装置,以将过大量的电流施加到导电功率器件以降低器件,或将相当于施加电流的极少量施加到适当的电平,而不会降低器件的可用性 。 构成:超导元件临界电流测量装置包括右/左端电压测量单元(100),差分单元(200)和临界电流测量单元(300)。 右/左端电压测量单元测量安装在超导元件上的超导体的右/左端电压。 差分单元区分测量的右/左端电压的电流。 临界电流测量单元根据从右/左端电压的差分结果中除去超导体上的电流引入线的电阻后,根据结果测量关键单元。 (附图标记)(100)右/左端电压测量单元; (200)差分单元; (300)临界电流测量单元
    • 6. 发明公开
    • 고장 전류 구동 차단기
    • 故障电流驱动断路器
    • KR1020100045103A
    • 2010-05-03
    • KR1020080104151
    • 2008-10-23
    • 한국전력공사
    • 현옥배이승제
    • H01H71/00
    • PURPOSE: A fault current driving circuit breaker is provided to use a fault current as an energy source by including a coupled inductor. CONSTITUTION: A fault current drive circuit breaker includes a coupled inductor(11), a high speed switch(12), and a semiconductor device switch(13). The coupled inductor comprises a first coil and a second coil. The first coil is connected to a main circuit. The second coil is connected to an auxiliary circuit. The high speed switch is electrically connected to the coupled inductor. The high switch breaks the current flowing in the first coil of the coupled inductor. A semiconductor device switch is electrically connected to the high speed switch and the second coil of the coupled inductor. The semiconductor device switch transmits the current to the high switch when a fault current is generated.
    • 目的:提供故障电流驱动断路器,通过包括耦合电感器将故障电流用作能量源。 构成:故障电流驱动断路器包括耦合电感器(11),高速开关(12)和半导体器件开关(13)。 耦合电感器包括第一线圈和第二线圈。 第一线圈连接到主电路。 第二线圈连接到辅助电路。 高速开关电连接到耦合电感器。 高开关断开在耦合电感器的第一线圈中流动的电流。 半导体器件开关电连接到耦合电感器的高速开关和第二线圈。 当产生故障电流时,半导体器件开关将电流传输到高电平开关。
    • 8. 发明公开
    • 초전도 전력기기용 전류인입선 장치
    • 用于超导电力的电流引线装置
    • KR1020140008674A
    • 2014-01-22
    • KR1020120075475
    • 2012-07-11
    • 한국전력공사
    • 현옥배김우석김혜림박기준유승덕양성은김희선
    • H01B12/14H01B12/16H01B9/00
    • Y02E40/645Y02E40/647
    • The present invention relates to a current lead-in wire device for a superconducting power apparatus. The device includes: a current lead-in wire (59) of which one side is placed in a room temperature unit and the other side is arranged on a very low temperature unit through a very low temperature container (51) to be electrically connected to a superconducting element (53), and of which the cross section is gradually reduced from one side to the other side; sliding contact points (63, 65) which touch the current lead-in wire and electrically connect the current lead-in wire to the outside; a driving unit (67) which vertically moves the current lead-in wire to allow the current lead-in wire to touch the sliding contact points at a certain position; and a control unit (73) which controls the operation of the driving unit. The current lead-in wire in the present invention is designed to minimize heat generation and heat delivery so that the cooling load can be minimized, thereby reducing the size and the operational costs of a superconducting power apparatus. [Reference numerals] (AA) Room temperature unit; (BB) Very low temperature unit
    • 本发明涉及一种用于超导电力设备的电流引入线装置。 该装置包括:一个电流引入线(59),其一侧放置在室温单元中,另一侧通过非常低温的容器(51)布置在非常低温的单元上,以电连接到 超导元件(53),其横截面从一侧逐渐减小到另一侧; 滑动接触点(63,65),其接触电流引入线并将电流引入线电连接到外部; 驱动单元(67),其垂直移动所述电流引入线,以允许所述电流引入线在某一位置接触所述滑动接触点; 以及控制单元(73),其控制所述驱动单元的操作。 本发明中的当前引入线被设计成使发热和热量传递最小化,从而可以使冷却负载最小化,从而减小超导电力装置的尺寸和操作成本。 (标号)(AA)室温单位; (BB)极低温单位
    • 9. 发明公开
    • 초전도 기기 냉각장치
    • 超级电力设备中的冷却装置
    • KR1020130035482A
    • 2013-04-09
    • KR1020110099802
    • 2011-09-30
    • 한국전력공사
    • 양성은현옥배김혜림김우석박기준유승덕김희선
    • F25B21/00F25B9/00
    • Y02B30/66F25B21/00F25B41/04F25B2321/001
    • PURPOSE: A device for cooling a superconductive device is provided to continuously operate the superconductive device without separating the superconductive device from a system by exchanging a freezing device without stopping the cooling, thereby improving operational reliability. CONSTITUTION: A device for cooling a superconductive device comprises an ultralow temperature cooling container(100), a freezing device(400), a first freezing device inserting port(200), a second freezing device inserting port(300), and a vacuum shielding film. The freezing device freezes the ultralow temperature cooling container at an ultralow temperature set in advance. The first freezing device inserting port is thermally connected to the ultralow temperature cooling container. The second freezing device inserting port is thermally connected to the ultralow temperature cooling container and is prepared utilizing with respect to the first freezing device inserting port. The vacuum shielding film maintains a space between the freezing container and the first freezing device inserting port or the second freezing device inserting port under a vacuum state.
    • 目的:提供用于冷却超导装置的装置,以连续操作超导装置,而不会通过更换冷冻装置而不使冷却装置从系统分离超导装置,从而提高操作可靠性。 构成:用于冷却超导装置的装置包括超低温冷却容器(100),冷冻装置(400),第一冷冻装置插入口(200),第二冷冻装置插入口(300)和真空屏蔽 电影。 冷冻装置在预先设定的超低温度下冷冻超低温冷却容器。 第一个冷冻装置插入口与超低温冷却容器热连接。 第二冷冻装置插入口热连接到超低温冷却容器,并且相对于第一冷冻装置插入口被利用。 真空屏蔽膜在真空状态下在冷冻容器和第一冷冻装置插入口或第二冷冻装置插入口之间保持空间。