序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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281 | 컨버터의 바이패스 스위치 장치 | KR1020130030506 | 2013-03-21 | KR101496434B1 | 2015-02-26 | 김준성; 정홍주; 최종윤 |
본 발명은 다수의 서브모듈(sub-module)이 직렬로 연결된 컨버터에서 특정 서브모듈의 고장발생시 상전류를 그 고장난 서브모듈로부터 바이패스시켜 나머지 정상 서브모듈만으로 컨버터의 정상동작이 가능하도록 하는 컨버터의 바이패스 스위치 장치에 관한 것이다.
본 발명에 따른 컨버터의 바이패스 스위치 장치는, 다수의 서브모듈이 직렬연결된 컨버터의 바이패스 스위치 장치에 있어서, 길이방향으로 전후진 가능한 가동철심; 상기 가동철심의 일단에서 연장되며 상기 가동철심의 전후진 이동에 따라 상기 서브모듈의 단락 및 단락해제를 결정하는 가동로드; 상기 길이방향에 일정한 각도로 상기 가동철심에 결합된 금속부재; 상기 가동철심의 둘레로 권선되어 인가되는 전원에 따라 상기 가동철심을 전후진시키는 가동코일; 상기 가동철심의 주변을 둘러 설치되고 상기 금속부재와 접촉, 분리되며 상기 가동코일에 인접하여 고정된 영구자석; 및 일단이 고정되고 타단이 상기 금속부재에 연결된 탄성부재를 포함한다. |
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282 | 저전압, 중간 전압 또는 고전압 조립체 | KR1020117004551 | 2009-08-27 | KR101486947B1 | 2015-01-29 | 겐트쉐디트마르 |
본 발명은, 이동 접점 부품이 고정된 접점 부품 상에 가까워질 수 있는 적어도 하나의 단락 디바이스를 갖는 저전압, 중간 전압 또는 고전압 이용에 관한 조립체에 관한 것이다. 정격 전압 조건 하에 임의의 경우에 항복을 방지하기 위해, 본 발명은, 이동 접점 부품(50)의 이동 경로를 따라, 적어도 2개의 분리된 진공 지역 또는 진공 부피(60, 100)가 배치되는 것을 제안한다.
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283 | 수배전반의 고속 투입 스위치 | KR1020080122121 | 2008-12-03 | KR101013709B1 | 2011-02-10 | 정영우; 이현욱; 정해은; 신양섭; 김영근 |
본 발명에 따른 수배전반의 고속투입 스위치는 외관을 형성하는 케이스; 상기 케이스 내부에 구비되고, 관통공을 구비한 제1전극; 상기 관통공과 마주보는 수용홈을 구비한 제2전극; 상기 수용홈에 투입가능하도록 상기 관통공에 수용된 원통부와 상기 원통부의 일단에 형성된 플랜지부를 가진 가동접점부재; 및 상기 케이스의 베이스에 권선되어 있는 투입코일;을 포함하며, 상기 제2전극 수용홈의 상부에는 댐핑홀이 형성되어 있다. 본 발명은 상기 수용홈의 상부에 형성된 댐핑홀에 의해서, 상기 수용홈 내부로 투입되는 가동접점부재가 최종위치에 접근할 때 가동접점부재에 댐핑력을 부가하여 안정적이고 정확하게 최종위치를 제어할 수 있게 되는 것이다. 제1전극, 제2전극, 가동접점부재, 코일, 댐핑홀, 접촉요소 | ||||||
284 | 단락 시스템을 갖는 저전압, 중간 전압 또는 고전압 개폐기 조립체 | KR1020107004777 | 2008-09-01 | KR1020100051844A | 2010-05-18 | 겐트쉐디트마르 |
The invention relates to a low-voltage, medium-voltage or high-voltage switchgear assembly equipped with a short-circuiting system as claimed in the preamble of patent claim 1. In order in this case to allow rapid switching with physically simple means, the invention proposes that the short-circuiting device is arranged in a vacuum interrupter chamber and the vacuum area in which the fixed contact piece is placed is subdivided via a membrane which is provided with a weak breaking line and which can be penetrated by the moving piston system to the contact piece during switching. | ||||||
285 | SCHALTEINRICHTUNG FÜR ÜBERSPANNUNGSSCHUTZGERÄTE | EP16195397.1 | 2016-10-25 | EP3166193B1 | 2018-01-31 | ZÄUNER, Edmund; WITTMANN, Georg; HIRSCHMANN, Helmut; LANG, Christian |
286 | SCHALTEINRICHTUNG FÜR ÜBERSPANNUNGSSCHUTZGERÄTE | EP16195397.1 | 2016-10-25 | EP3166193A1 | 2017-05-10 | ZÄUNER, Edmund; WITTMANN, Georg; HIRSCHMANN, Helmut; LANG, Christian |
Die Erfindung betrifft eine Schalteinrichtung für Überspannungsschutzgeräte, bestehend aus einem stoßstromfähigen ersten Schaltelement F1, insbesondere einer Sicherung, welches mit dem oder den Ableitern GDT1 des Überspannungsschutzgeräts eine Reihenschaltung eines Stoßstrompfads bildet, sowie einem Fehlerstrompfad, welcher parallel zum Ableiter GDT1 geschalten ist. Im Fehlerstrompfad ist mindestens ein zweites Schaltelement F2 angeordnet und derart mit einem Kurzschließer KS1 mechanisch gekoppelt, dass bei andauernden unzulässigen Belastungen des Ableiters ÜS1 im Stoßstrompfad ein Kurzschluss entsteht mit der Folge des Auslösens des ersten Schaltelements und galvanischer Trennung des Stoßstrompfad vom jeweiligen Netz L; N. |
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287 | ELEKTRISCHE KURZSCHLIESSEREINRICHTUNG | EP16155674.1 | 2016-02-15 | EP3065156A1 | 2016-09-07 | Schremmer, Frank; Zenkner, Andreas |
Die Erfindung bezieht sich unter anderem auf eine elektrische Kurzschließereinrichtung (10) mit einer elektrischen Kontaktanordnung, die aufweist: einen ersten und zweiten Kontakt (20, 30), die voneinander durch eine Gasstrecke getrennt sind, ein Bewegkontaktstück (45), das in einer Trennstellung vom zweiten Kontakt (30) getrennt ist und in einer Kontaktstellung den ersten und zweiten Kontakt (20, 30) miteinander verbindet, und einen Antrieb (50) zum Bewegen des Bewegkontaktstücks (45) von der Trennstellung in die Kontaktstellung. Erfindungsgemäß ist vorgesehen, dass das Bewegkontaktstück (45) im Inneren eines aus nichtleitendem Material bestehenden Isolationsrohres (40) angeordnet ist. |
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288 | BYPASS SWITCH | EP14873245 | 2014-04-17 | EP3048628A4 | 2016-09-07 | INABA SHIGERU; TOHYA NOBUMOTO; KOBAYASHI MINORU |
Provided is a bypass switch with the closing time shortened. A bypass switch using a vacuum valve 1 having a fixed contact 2a and a movable contact 2b includes: an insulating rod 5 having one end side connected to the movable contact 2b; a closing spring 14 fitted to the other end side of the insulating rod 5, and having a closing function to close the contacts and a contact-pressing function to apply pressure to the contacts; and an operation unit having a latch function to keep a contact-opened state, and connected to the other end side of the insulating rod 5, wherein the insulating rod 5, the closing spring 14, and the operation unit are arranged in series along the axial direction of the vacuum valve 1. | ||||||
289 | BYPASS SWITCH FOR HVDC TRANSMISSION | EP15179780.0 | 2015-08-05 | EP3043368A1 | 2016-07-13 | JUNG, Teag Sun |
A bypass switch for high voltage direct current (HVDC) transmission is provided. The bypass switch includes a housing, a fixed contactor disposed in the housing and electrically connected to a first portion of a HVDC transmission circuit, a movable contactor movably disposed in the housing at a position spaced apart from the fixed contactor and electrically connected to a second portion of the HVDC transmission circuit, an insulation member coupled to a side of the movable contactor, an explosive actuator disposed at one side of the insulation member and exploded according to an electrical signal, and a piston mechanism which is moved by the force of gas generated due to the explosion of the explosive actuator, applies force to move the insulation member, and allows the fixed contactor and movable contactor to be electrically connected to each other. |
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290 | ÜBERSPANNUNGSSCHUTZEINRICHTUNG MIT KURZSCHLUSSFUNKTION ZUM ANLAGEN- UND PERSONENSCHUTZ | EP14705106.4 | 2014-02-13 | EP2965395A1 | 2016-01-13 | EHRLER, Jens; EHRHARDT, Arnd; BUEHLER, Klaus |
The invention relates to an overvoltage protection device with a short-circuit function for protecting installations and persons for low-voltage installations, wherein at least one overvoltage protection element and a thermally activatable short-circuit device are arranged in a common housing. The device is designed to be inserted into an NH fuse part, and the common housing is designed with contact blades so as to be spatially analogous to a NH fuse link. | ||||||
291 | APPAREILLAGE D'AMPOULE A VIDE COMPRENANT UN MOYEN DE VERROUILLAGE | EP12703751.3 | 2012-02-02 | EP2671240B1 | 2015-04-08 | BERARD, David; DUPRAZ, Jean-Pierre |
292 | ÜBERSPANNUNGSSCHUTZEINRICHTUNG | EP12731294.0 | 2012-04-02 | EP2695268B1 | 2015-03-18 | DURTH, Rainer; DEPPING, Christian |
293 | Improvement in or relating to arc suppression systems | EP11151053.3 | 2011-01-14 | EP2477201B1 | 2015-01-07 | Vandoorne, Rik |
294 | Low-voltage, medium-voltage or high-voltage switchgear assembly having a short-circuiting system | EP07017360.4 | 2007-09-05 | EP2034503B1 | 2014-11-05 | Gentsch Dr., Dietmar |
295 | High-speed closing switch in power distributor | EP09177064.4 | 2009-11-25 | EP2194556B1 | 2014-09-24 | Jeong, Young Woo; Lee, Hyun Wook; Jeong, Hae Eun; Sin, Yang Seop; Kim, Young Keun |
296 | POWER SEMICONDUCTOR HOUSING WITH CONTACT MECHANISM | EP11726781.5 | 2011-06-21 | EP2724369A1 | 2014-04-30 | MONGE, Mauro |
A housing for a power semiconductor, providing a compartment for installation of a power semiconductor, and including a first and a second terminal. The terminals are for connection of a power semiconductor installed in the compartment, and for leading current to and from the compartment. The housing includes a contact mechanism for bypassing the compartment, the contact mechanism including at least one movable contact arranged for electrically connecting the first and second terminal, the at least one movable contact being movable between a disconnected first position and a connected second position. The contact mechanism further includes a bypass actuator arranged inside the compartment and provided for transforming a pressure from an exploding semiconductor into motion, the bypass actuator is operatively connected to the movable contact and arranged to move the movable contact from the first to the second position when subjected to the pressure of an exploding semiconductor. | ||||||
297 | ÜBERSPANNUNGSSCHUTZEINRICHTUNG | EP12731294.0 | 2012-04-02 | EP2695268A2 | 2014-02-12 | DURTH, Rainer; DEPPING, Christian |
The invention relates to a surge protection device (SPD) having an input (IN) and an output (OUT). Between the input (IN) and the output (OUT), the surge protection device (SPD) comprises a main current path (CP1) that is short-circuit proof, and a secondary current path (CP2). In the secondary current path (CP2), a help system (H) for signaling and/or for supplying systems for improving the ignition behavior is arranged. The surge protection device (SPD) further comprises a safety fuse (3, 7) in a short-circuit proof safety fuse box (B) arranged in the secondary current path (CP2). On one side of the secondary current path (CP2, 4a), the short-circuit proof safety fuse box (B) is connected to the main current path (CP1) in a short-circuit proof manner relative to the main current path (CP1), and on the other side of the secondary current path (CP2, 5), it is connected in a substantially short-circuit proof manner relative to the safety fuse (3, 7). Furthermore, the short-circuit proof safety fuse box (B) is connected to a short-circuit proof discharge path (4b), which can convey a current past the current path of the help system (5). | ||||||
298 | Secondary battery | EP12152001.9 | 2012-01-20 | EP2485292A3 | 2013-11-27 | Kim, Dukjung |
A secondary battery (100) including an electrode assembly (110) including a first electrode plate (111), a second electrode plate (112), and a separator (113) between the first and second electrode plates (111,112), a case (140) configured to accommodate the electrode assembly (110), and a cap assembly (150) configured to seal the case (140) and including a cap plate (151) having a short-circuit opening, a reversible plate (158) at the short-circuit opening, an insulation member (157) on the cap plate and including an open part at a side, and a short-circuit plate (159) configured to be inserted into and coupled to the open part for covering the short-circuit opening. |
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299 | Switch arrangement for medium and high-voltage switching devices | EP08021978.5 | 2008-12-18 | EP2200066B1 | 2013-10-16 | Gentsch, Dietmar |
300 | BY-PASS DEVICE OF AN ELECTRICAL COMPONENT | EP06818635.2 | 2006-11-17 | EP1917705B2 | 2013-03-06 | STRIEBIG, Jean-Louis; SAVARO, Pierre |