| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Fusible switching disconnect modules and devices | US11222628 | 2005-09-09 | US20060055498A1 | 2006-03-16 | Matthew Darr; Robert Douglass; Matthew Dowil |
| A fusible switch disconnect device includes a housing adapted to receive at least one fuse therein, and switchable contacts for connecting the fuse to circuitry. | ||||||
| 162 | Device for protection against voltage surges with mobile electrode | US10532350 | 2003-10-02 | US20060044729A1 | 2006-03-02 | Eric Domejean; Robert Diconne |
| A protection device against voltage surges, connected between an electric line and earth, comprises a first connecting electrode, a second connecting electrode and a mobile switching electrode for switching between an operating position, in contact with the first connecting electrode, and a switching position, close to the second connecting electrode. An electric dipole, comprising for example a variable resistor and/or a spark arrester, connects the mobile electrode to the second connecting electrode. The mobile electrode can be moved by a mechanism, an electromechanical relay and/or a magnetic circuit performing repulsion when the current intensity becomes very high. Separation of the electrodes produces an arc which limits the current flowing in the dipole then, by switching on the second connecting electrode, performs disconnection of the dipole from the circuit thus ensuring protection thereof. | ||||||
| 163 | Voltage surge protection device | US11148175 | 2005-06-09 | US20050280971A1 | 2005-12-22 | Eric Domejean; Joel Fagnoul; Jean Tallier; Alain Vandermotten |
| The voltage surge protection device comprises at least one protection module designed to be connected to an electric switchgear apparatus. The protection module comprises at least one protective element for protection against voltage surges and separating means connected to at least one protective element to cause an electrical and/or mechanical separation representative of a fault of a protective element following an increase of temperature and/or electric current. The protection module comprises means for mechanical actuation connected to said separating means and comprising a mechanical control link. The electrical control link is placed in a tripped state representative of a fault of at least one protective element when said separating means have caused a separation. | ||||||
| 164 | Varistor fuse element | US612303 | 1984-05-21 | US4652964A | 1987-03-24 | Botho Ziegenbein |
| Varistor fuse element for protecting an electric circuit against overvoltages, including a thermal fuse, a varistor combined with the thermal fuse for for tripping the thermal fuse with joulean or ohmic heat losses of the varistor, first and second conductors for supplying current to the fuse element, and first and second switch contacts each being connected to a respective one of the conductors for bridging the varistor, the contacts being closed when the thermal fuse is tripped by the varistor. | ||||||
| 165 | Protective device | US34225940 | 1940-06-25 | US2295350A | 1942-09-08 | LINCKS GEORGE F |
| 166 | Protective device | US34224740 | 1940-06-25 | US2295328A | 1942-09-08 | BENNETT RALPH S |
| 167 | Electrical cut-out | US20448127 | 1927-07-09 | US1677692A | 1928-07-17 | FRASER STOKES JOHN |
| 168 | Circuit-making device | US57993422 | 1922-08-05 | US1597320A | 1926-08-24 | KLAUBER LAURENCE M |
| 169 | 각각의 폴의 부싱 상단들에 걸쳐 접속된 서지 어레스터를 갖는 데드 탱크형 회로 차단기 | KR1020167034783 | 2015-05-12 | KR1020170015332A | 2017-02-08 | 신디,수실에이.; 비톨스,아놀드피; 햄먹,개리; 스탄코,코리제이.; 프리맨,윌리 |
| 서지어레스터구조체가데드탱크형회로차단기용으로제공된다. 상기회로차단기는제 1 부싱(16) 내의제 1 전기단자(14) 및제 2 부싱(20) 내의제 2 전기단자(18)를갖는폴 어셈블리를갖는다. 상기제 1 단자는고정접촉부에전기적으로접속되고, 상기제 2 단자는이동가능접촉부에전기적으로접속된다. 상기서지어레스터구조체는제 1(30) 및제 2(32) 대향하는단부들을갖는서지어레스터(26)를포함한다. 제 1 도체구조체(34)가상기서지어레스터의제 1 단부를상기제 1 단자의단부와전기적및 기계적으로접속한다. 제 2 도체구조체(36)가상기서지어레스터의제 2 단부를상기제 2 단자의단부와전기적및 기계적으로접속한다. 상기서지어레스터는상기접촉부들이개방될때 상기서지어레스터가상기접촉부들에걸쳐일어나는일시적인과전압을제한할수 있도록상기고정및 이동가능접촉부들에대해병렬로전기적으로접속된다. 상기제 1 및제 2 부싱들은대체로수직으로연장되고, 상기서지어레스터는상기부싱들사이에대체로수평으로연장되거나, 또는대체실시예에서는대체로수직으로연장된다. | ||||||
| 170 | 직류 고전압을 스위칭하기 위한 개폐기 | KR1020127017023 | 2011-11-09 | KR101521074B1 | 2015-06-16 | 베버,발데마르; 베르너,클라우스; 하러,후베르트; 슈미트,볼프강 |
| 본발명은직류(DC) 고전압을스위칭하기위한, 특히직류원(2) 및전기장치(3) 간직류를차단하기위한개폐기(1)에관한것이다. 개폐기(1)는하우징(10)으로부터돌출되고전도체경로(22)에의하여전기전도적으로결합된두 개의연결부(11, 12), 상기제1 및제2 연결부(11, 12)의사이에배치된접촉시스템(7), 및온도퓨즈(8)에의하여작동될수 있는분리장치(27, 27')를포함한다. 상기온도퓨즈(8)는상기전도체경로(22)에배치되고상기접촉시스템(7)에 1차연결되고이동전도부(20)를경유하여상기제1 연결부(12)에 2차연결되는용융위치(19)를포함한다. 상기접촉시스템(7)이개방될때 형성되는아크(26)로인해상기용융위치(19)의용융온도에도달하거나초과될때 상기분리장치(27, 27') 작동되어, 상기전도부(20)와상기접촉시스템(7) 간의연결상기용융위치(19)에서분리된다. | ||||||
| 171 | 이상 전자기 펄스로부터 전력 시스템을 보호하는 방법 및 장치 | KR1020127008260 | 2010-03-09 | KR101426743B1 | 2014-08-06 | 번바치커티스에이 |
| 본 발명의 일실시형태는 이상 전자기 펄스가 전력 시스템의 전기 부품에 도달해서 동작 불능 상태로 만드는 것을 방지하는 방법 및 장치를 제공하는 것이며, 상기 부품은 펄스를 수신하는 시스템의 도전 경로에 위치된다. 상기 방법 및 장치는 펄스가 전기 부품에 도달해서 동작 불능 상태로 만들기 전에 도전 경로에서 펄스의 존재를 검출하는 스텝 또는 수단을 포함한다. 상기 펄스는 이 펄스가 전기 부품에 도달해서 동작 불능 상태로 만들 수 있기 전에 전기 부품에 대한 저인덕턴스 고전류 용량 회로를 갖는 전기 부품 주위에서 우회된다. 상기 발명은 전류 측정 영역이 형성된 편평한 도전 금속 스트랩, 상기 전류 측정 영역에 부착된 테이퍼진 평행판 전송 라인 매칭 변압기 및 동축 케이블을 통한 출력을 포함하는 고속 전류 션트를 유리하게 사용할 수 있다.
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| 172 | 고속 전류 션트 | KR1020117006377 | 2009-09-04 | KR101348990B1 | 2014-02-14 | 번바치커티스에이 |
| 본 발명의 일실시형태는 이상 전자기 펄스가 전력 시스템의 전기 부품에 도달해서 동작 불능 상태로 만드는 것을 방지하는 방법 및 장치를 제공하는 것이며, 상기 부품은 펄스를 수신하는 시스템의 도전 경로에 위치된다. 상기 방법 및 장치는 펄스가 전기 부품에 도달해서 동작 불능 상태로 만들기 전에 도전 경로에서 펄스의 존재를 검출하는 스텝 또는 수단을 포함한다. 상기 펄스는 이 펄스가 전기 부품에 도달해서 동작 불능 상태로 만들 수 있기 전에 전기 부품에 대한 저인덕턴스 고전류 용량 회로를 갖는 전기 부품 주위에서 전환된다. 상기 발명은 전류 측정 영역이 형성된 편평한 도전 금속 스트랩, 상기 전류 측정 영역에 부착된 테이퍼진 평행판 전송 라인 매칭 변압기 및 동축 케이블을 통한 출력을 포함하는 고속 전류 션트를 유리하게 사용할 수 있다.
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| 173 | 고속 전류 션트 | KR1020117006377 | 2009-09-04 | KR1020110067101A | 2011-06-21 | 번바치커티스에이 |
| 본 발명의 일실시형태는 이상 전자 펄스가 전력 시스템의 전기 부품에 도달해서 동작 불능 상태로 만드는 것을 방지하는 방법 및 장치를 제공하는 것이며, 상기 부품은 펄스를 수신하는 시스템의 도전 경로에 위치된다. 상기 방법 및 장치는 펄스가 전기 부품에 도달해서 동작 불능 상태로 만들기 전에 도전 경로에서 펄스의 존재를 검출하는 스텝 또는 수단을 포함한다. 상기 펄스는 이 펄스가 전기 부품에 도달해서 동작 불능 상태로 만들 수 있기 전에 전기 부품에 대한 저인덕턴스 고전류 용량 회로를 갖는 전기 부품 주위에서 전환된다. 상기 발명은 전류 측정 영역이 형성된 편평한 도전 금속 스트랩, 상기 전류 측정 영역에 부착된 테이퍼진 평행판 전송 라인 매칭 변압기 및 동축 케이블을 통한 출력을 포함하는 고속 전류 션트를 유리하게 사용할 수 있다.
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| 174 | 서지보호소자의 열화상태 검출모듈 | KR1020070048441 | 2007-05-18 | KR1020080102083A | 2008-11-24 | 이재복; 장석훈; 명성호; 조연규 |
| A module and method for detecting electrical degradation of a surge protector is provided to plan a objective and smooth maintenance of a surge protector. A module and method for detecting electrical degradation of a surge protective device comprises the followings: a capacitive division part(110) dividing a voltage applied in a surge protector, parallely connecting with both ends of a surge protector; a differential current detector(120) detecting a capacitive leakage current flowing into the capacitive division part, and connecting to a division node of the capacitive division part; a CT(Current Transformer) detecting a total leakage current flowing into the surge protector; and an operation unit(140) producing the resistive leakage current of the surge protector. | ||||||
| 175 | Disconnector and surge arrester including such disconnector | US15746349 | 2016-07-19 | US10062534B2 | 2018-08-28 | Gianfranco D'Ippolito; Andrea Passavanti |
| A disconnector and related surge arrester include first and second connection terminals connecting to active electrical leads, between which a protection element is inserted, having electrodes electrically connected to the connection terminals, a disconnector between the first terminal and an electrode of the protection element including a metal plate having a base end electrically connected to the first terminal and a distal end maintained electrically connected to the electrode, the plate being able to sublimate in the presence of short-circuit currents above a preset threshold, an intercepting slider, mounted longitudinally slidable along a longitudinal direction which lies between the base end of the lamina and the electrode of the protection element to intersect development of an electric arc, a sliding guide for the intercepting slider, the slider being biased in the longitudinal direction, through a preloaded elastic unit, towards an intercepting position abutting a portion of the plate. | ||||||
| 176 | DISCONNECTOR AND SURGE ARRESTER INCLUDING SUCH DISCONNECTOR | US15746349 | 2016-07-19 | US20180211805A1 | 2018-07-26 | Gianfranco D'IPPOLITO; Andrea PASSAVANTI |
| A disconnector and related surge arrester include first and second connection terminals connecting to active electrical leads, between which a protection element is inserted, having electrodes electrically connected to the connection terminals, a disconnector between the first terminal and an electrode of the protection element including a metal plate having a base end electrically connected to the first terminal and a distal end maintained electrically connected to the electrode, the plate being able to sublimate in the presence of short-circuit currents above a preset threshold, an intercepting slider, mounted longitudinally slidable along a longitudinal direction which lies between the base end of the lamina and the electrode of the protection element to intersect development of an electric arc, a sliding guide for the intercepting slider, the slider being biased in the longitudinal direction, through a preloaded elastic unit, towards an intercepting position abutting a portion of the plate. | ||||||
| 177 | INTEGRATED THERMALLY PROTECTED VARISTOR AND DISCHARGE TUBE | US15728951 | 2017-10-10 | US20180102640A1 | 2018-04-12 | Vincent CREVENAT |
| The invention relates to an integrated component for protecting against temporary power surges and methods of manufacturing same. The component comprising: a first and a second conductive tab, each of which may be mounted on an electrical circuit; a gas discharge tube; a thermally protected varistor comprising: a varistor body, a first varistor electrode and a second varistor electrode that are positioned on either side of the varistor body, wherein the varistor body is able to rise in temperature when the voltage imposed between the first and the second varistor electrodes exceeds a voltage threshold; a thermal fuse, wherein an electrical connection is made via the thermal fuse. | ||||||
| 178 | SELECTIVE PROTECTION CIRCUIT AND METHOD, AND POWER SUPPLY SYSTEM | US15676196 | 2017-08-14 | US20170346275A1 | 2017-11-30 | Zhenxing ZHANG; Jiansheng XU |
| A selective protection circuit includes a current-limiting module and a control module, where the current-limiting module includes a switch unit, and the switch unit includes a first end, a second end, and a control end; the first end is connected to a positive electrode of a bus voltage of an HVDC power supply, and the second end is connected to a positive electrode of a power supply of a voltage pre-regulator circuit in a load branch connected to the current-limiting module; the control end is connected to the control module; and the control module is configured to output a control signal to the control end when a value of a total current flowing through the switch unit is greater than or equal to a preset threshold, so as to switch off the switch unit. | ||||||
| 179 | Dead tank circuit breaker with surge arrester connected across the bushing tops of each pole | US14302455 | 2014-06-12 | US09728362B2 | 2017-08-08 | Sushil A. Shinde; Arnold P. Vitols; Gary Hammack; Corey J. Stanko; Willie Freeman |
| Surge arrester structure is provided for a dead tank circuit breaker. The circuit breaker has a pole assembly with a first electrical terminal in a first bushing, and a second electrical terminal in a second bushing. The first terminal is electrically connected to a stationary contact and the second terminal is electrically connected to a movable contact. The surge arrester structure includes a surge arrester having first and second opposing ends. A first conductor structure electrically and mechanically connects the first end of the surge arrester with an end of the first terminal. A second conductor structure electrically and mechanically connects the second end of the surge arrester with an end of the second terminal. The surge arrester is electrically connected parallel with respect to the stationary and movable contacts so that the surge arrester can limit transient over voltages occurring across the contacts when the contacts are open. | ||||||
| 180 | SWITCH MODULE WITH A BUILT-IN STRUCTURE OF ANTI-SURGE AND DUAL DISCONNECTION | US15389885 | 2016-12-23 | US20170148602A1 | 2017-05-25 | YI-HSIANG WANG; I-YING WANG |
| A switch module with a built-in structure of anti-surge and dual disconnection mainly comprises an overcurrent protection switch having plates and insulating elements for anti-surge and dual disconnection structure ingeniously built inside a heat-resisting housing. The switch module has a first connecting point and a second connecting point for operation. When overvoltage occurs, temperature of at least one metal oxide varistor would instantly rise up to a degree higher than the melting point thereof, melting at least one thermo-sensitive piece, loosening at least one spring element, displacing a pushing element and thus forcing the connecting points detaching from each other to turn off the switch and stop supplying electricity power; meanwhile, insulating elements would isolate conductive components such as thermo-sensitive pieces, spring elements and plates to further ensure a complete disconnection and more of electricity safety. | ||||||
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