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公开(公告)号：KR1020110047338A
公开(公告)日：2011-05-09
申请号：KR1020090103928
申请日：2009-10-30
Applicant: 한국전력공사
Abstract: PURPOSE: A flywheel energy storage device is provided to secure the reliability of an operation by normally operating regardless of the breakdown of a location sensor or coil. CONSTITUTION: A flywheel energy storage device(100) includes a rotator(110). The rotator is comprised of a body unit(111) and a thrust disk(112). A hollow is formed in the body unit. The thrust disk is protruded to the inside or outside of the body unit. The thrust disk is floated by a magnetic bearing in an axial direction. A motor generator(160) converts kinetic energy of a rotation axis into electric energy.
Abstract translation: 目的：提供一种飞轮储能装置，用于通过正常运行来确保操作的可靠性，而不管位置传感器或线圈是否发生故障。 构成：飞轮储能装置（100）包括转子（110）。 旋转体包括主体单元（111）和推力盘（112）。 在身体单元中形成中空部。 止推盘突出到身体单元的内部或外部。 推力盘在轴向上由磁性轴承浮起。 电动发电机（160）将旋转轴的动能转换为电能。
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公开(公告)号：KR1020110047288A
公开(公告)日：2011-05-09
申请号：KR1020090103857
申请日：2009-10-30
Applicant: 한국전력공사
CPC classification number: G01R33/02 , G01R1/06716 , G01R1/06733 , G01R33/0005
Abstract: PURPOSE: A self-aligning magnetic flux density measuring device is provided to obtain accurate measurement value by installing an elastic member to be moved in one-axis linear movement to diameter direction to automatically adjust measurement distance. CONSTITUTION: In a self-aligning magnetic flux density measuring device(100), a rotary stage has a rotary disc one side. A supporting member(120) has one side which is combined with the rotary disc and has a ring shaped combination unit on the other side. A cylindrical fixing member(130) is fitted into the combination unit of the supporting member. A measurement probe has one side which is slid on the fixing member and measures the magnetic flux of a target material. An elastic member(150) is installed in the fixing member and elastically supports the measurement probe.
Abstract translation: 目的：提供一种自调心磁通密度测量装置，通过安装一个弹性构件，以一轴线性运动直径方向移动以自动调整测量距离，从而获得准确的测量值。 构成：在自对准磁通密度测量装置（100）中，旋转台具有一个旋转盘。 支撑构件（120）具有与旋转盘组合的一侧，并且在另一侧具有环形组合单元。 圆柱形固定构件（130）装配到支撑构件的组合单元中。 测量探头具有在固定构件上滑动的一侧并测量目标材料的磁通量。 弹性构件（150）安装在固定构件中并弹性地支撑测量探针。
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公开(公告)号：KR100960785B1
公开(公告)日：2010-06-01
申请号：KR1020080107772
申请日：2008-10-31
Applicant: 한국전력공사
Abstract: 본 발명에 따르면, 중공축과, 중심에 상기 중공축이 배치되는 진공챔버, 상기 진공챔버의 내부 가장자리에 설치되는 소정 질량의 플라이휠, 및 상기 플라이휠과 상기 중공축을 서로 연결시키며 상기 플라이휠과 함께 상기 진공챔버 내부에서 회전 가능하게 설치되는 허브가 구비되는 대용량 중공형 플라이휠 전력저장장치에 있어서, 상기 중공축의 내, 외측으로 초전도베어링과 전자석베어링이 각각 설치되되 서로간의 자기력이 차폐 가능하게 설치되는 대용량 중공형 플라이휠 전력저장장치가 제공된다.
이에 의하면, 초전도베어링과 전자석베어링 간의 자기력 상호 간섭을 그 사이에 배치되는 마그넷실드를 통해 차폐 가능함으로써 축 회전시의 기구적 메커니즘을 안정화시켜 회전손실을 방지할 수 있으며, 설계 가용성을 높일수 있는 장점이 있다.
중공축, 플라이휠, 전력저장장치, 초전도베어링, 전자석베어링, 마그넷실드-
Patent Agency Ranking
公开(公告)号：KR1020100048556A
公开(公告)日：2010-05-11
申请号：KR1020080107772
申请日：2008-10-31
Applicant: 한국전력공사
Abstract: PURPOSE: A large capacity hollow type flywheel power storage system is provided to prevent interference between the magnetic force generated in an electromagnetic bearing and a superconductive bearing by using a magnetic shield. CONSTITUTION: A hollow shaft is arranged in the center of a vacuum chamber(110). A flywheel(120) is arranged in the inner edge of the vacuum chamber. A hub(130) is arranged inside the vacuum chamber to be rotatable. The hub interlinks the flywheel and the hollow shaft. A superconductive bearing(140) and an electromagnetic bearing(150) are arranged inside and outside the hollow shaft, respectively. A magnetic shield is arranged between the superconductive bearing and the electromagnetic bearing.
Abstract translation: 目的：提供大容量中空型飞轮蓄电系统，以防止通过使用磁屏蔽在电磁轴承和超导轴承之间产生的磁力之间的干扰。 构成：空心轴布置在真空室（110）的中心。 飞轮（120）布置在真空室的内边缘中。 在真空室内布置有可旋转的毂（130）。 轮毂将飞轮和空心轴相互连接。 超导轴承（140）和电磁轴承（150）分别设置在中空轴的内部和外部。 超导轴承和电磁轴承之间设有磁屏蔽。
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公开(公告)号：KR1020100047724A
公开(公告)日：2010-05-10
申请号：KR1020080106742
申请日：2008-10-29
Applicant: 한국전력공사
CPC classification number: G01P3/487 , G01M13/025 , G01M99/005 , G01M99/008 , G01R31/343
Abstract: PURPOSE: A device for measuring the rotational loss of a permanent magnet type rotating machine is provided to measure the rotational loss based on the core shape of the rotating machine and the thickness of the wound coil and reflect the measurement result for optimizing the design of the rotation machine. CONSTITUTION: A permanent magnetic rotor(110) for a test is detachable from a rotor rotary shaft(120). A super conducting bearing(130) in a ring shape includes a super conductor for floating the rotor rotary shaft and the permanent magnetic rotor without a friction. A motor(150) provides a driving force to rotate the rotor rotary shaft. A core(160) for a test surrounds the permanent magnetic rotor with a pre-set gap.
Abstract translation: 目的：提供一种用于测量永磁式旋转机械的旋转损耗的装置，用于根据旋转机械的芯形状和绕线线圈的厚度来测量旋转损耗，并反映优化设计的测量结果 旋转机。 构成：用于测试的永磁转子（110）可从转子旋转轴（120）拆卸。 环形的超导体轴承（130）包括用于使转子旋转轴和永磁转子无摩擦地浮动的超导体。 电动机（150）提供驱动力以使转子旋转轴旋转。 用于测试的铁心（160）以预设的间隙围绕永磁转子。
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公开(公告)号：KR1020100045720A
公开(公告)日：2010-05-04
申请号：KR1020080104796
申请日：2008-10-24
Applicant: 한국전력공사
Abstract: PURPOSE: A permanent magnet rotation type magnetic levitation device is provided to levitate a rotator on a conductor by rotating a rotator through a motor. CONSTITUTION: A magnetic levitation device comprises a rotator(1) and a motor(3). The rotator is comprised of a Halbach array permanent magnet and is applied to a levitating device of a magnetic levitation train. The rotator is arranged on a conductor(2). The motor is mounted on the rotator and rotates the rotator with a preset speed to levitate the rotator on the conductor.
Abstract translation: 目的：提供一种永久磁铁旋转式磁悬浮装置，通过旋转旋转器通过电机来旋转导体上的转子。 构成：磁悬浮装置包括转子（1）和马达（3）。 旋转器由Halbach阵列永久磁铁组成，并被应用于磁悬浮列车的悬浮装置。 转子布置在导体（2）上。 电机安装在旋转器上，并以预设的速度旋转旋转器以悬浮导体上的旋转器。
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公开(公告)号：KR100707065B1
公开(公告)日：2007-04-13
申请号：KR1020050103496
申请日：2005-10-31
Applicant: 한국전력공사
Abstract: 본 발명은 비파괴적인 방법을 사용하여 배관의 원주방향으로 용접된 용접부위의 결합 유무를 검사할 수 있도록 하고, 상기한 용접부위를 방사선 센서를 이용하여 자동으로 검사 수행이 가능하도록 구성함으로써, 검사 시간을 단축하고 비용을 절감하며 검사의 효율성을 향상 시킬 수 있는 자동화된 방사선투과장치에 관한 것이다.
용접, 방사선, 방사선 센서Abstract translation: 根据本发明，能够利用非破坏性的方法对在管的周向上焊接的焊接部进行是否焊接的检查，并且能够使用放射线传感器来自动地检查焊接部， 降低成本，提高检验效率。
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公开(公告)号：KR100369612B1
公开(公告)日：2003-01-29
申请号：KR1019990037952
申请日：1999-09-07
Applicant: 한국전력공사 , 한국수력원자력 주식회사
IPC: G21F9/28
Abstract: PURPOSE: A middle/low level radioactive waste disposal system and a method thereof are provided to dispose nonflammable or inflammable wastes by using only a plasma torch melting furnace. CONSTITUTION: A waste melting pot(10) provides a space for melting various waste drums including inflammable metallic waste drums and various nonflammable materials for forming a glass. A plasma torch(1) acts as a heat source of the melting pot(10). A dam(5) regulates a molten glass level in the waste melting pot(10). A molten glass developing pot(11) develops the molten glass flowing therein over the dam(5). An ammonia is injected through an ammonia injection hole(12) so as to resolve NOx before the exhaust gases generated in the molten glass developing pot(11) and the waste melting pot(10) are discharged through a discharging hole(8). An exhaust gas guiding passage(13) provides the time for reaction of the ammonia and the NOx.
Abstract translation: 目的：提供一种中/低放射性废物处理系统及其方法，以仅使用等离子炬熔化炉来处理不可燃或易燃废物。 组成：废熔炉（10）提供了一个空间，用于熔化包括易燃金属废料桶和用于形成玻璃的各种不可燃材料的各种废物桶。 等离子炬（1）充当熔炉（10）的热源。 大坝（5）调节废熔炉（10）中的熔融玻璃液位。 熔融玻璃显影罐（11）将在其中流过的熔融玻璃在堤坝（5）上展开。 在熔融玻璃显影罐（11）和废熔罐（10）中产生的废气通过排出孔（8）排出之前，通过氨注入孔（12）注入氨以分解NOx。 排气引导通道（13）提供氨和NOx的反应时间。
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