| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | 超高圧直流送電のバイパススイッチ | JP2015161081 | 2015-08-18 | JP6174642B2 | 2017-08-02 | チョン テグ ソン |
| 42 | ガス絶縁電気機器 | JP2014552976 | 2013-10-17 | JP5859142B2 | 2016-02-10 | 吉村 学; 宮本 尚使; 海永 壮一朗; 森 剛; 貞國 仁志 |
| 43 | 予備成形シェッドを有するヒューズ絶縁支持ブラケット | JP2015049025 | 2015-03-12 | JP2015185543A | 2015-10-22 | ラリイ エヌ.シーベンス; ダニエル エル.ガードナー; ゲイリー ヘインズ |
| 【課題】本発明の目的は、簡単に製造されるように構成されたヒューズ安全器のための支持ブラケットを提供することである。 【解決手段】ヒューズ安全器のための支持ブラケットは、絶縁ロッドを含むことができ、絶縁ロッドは、絶縁ロッドの上端に第1のねじ付き支持棒を有し、絶縁ロッドの下端に第2のねじ付き支持棒を有する。1つまたは複数のシェッド・スリーブは、第1のねじ付き支持棒と第2のねじ付き支持棒との間の絶縁ロッドの外側表面の上に固定され得る。1つまたは複数のシェッド・スリーブの内側表面は、絶縁ロッドの外側表面とシェッド・スリーブの内側表面との間の誘電体界面を形成する。取り付けブラケットは、第1のねじ付き支持棒と第2のねじ付き支持棒との間の支持ブラケットの一部に固定され得る。1つまたは複数のシェッド・スリーブは、絶縁ロッドの上への取り付け前に、予備成形され得る。 【選択図】図3 |
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| 44 | 屋外スイッチング装置のためのデバイス | JP2014552453 | 2012-01-19 | JP2015510661A | 2015-04-09 | クートゥル、ピエール |
| この発明は、電力線の屋外スイッチング装置のためのデバイスに関係しており、前記スイッチング装置は、ケース内に納められている。前記デバイスは、太陽光線を遮断することが可能である電気的導電性材料で作られたウォールを有している。前記デバイスはまた、前記ケースに対して前記ウォールを、日中のあいだに前記ケースに当たる太陽光線を少なくとも部分的に遮断するポジションに締結固定するための締結固定アッセンブリーを有している。前記締結固定アッセンブリーは、前記ケースに対して前記ウォールを離間させることにより、前記ウォールと前記ケースの間にエアギャップの範囲を定めるための、絶縁材料で作られた少なくとも一つのスペーサーを有している。前記デバイスはまた、電力供給および電圧モニターするための前記ケースの内側に配置された前記スイッチング装置の回路類に前記ウォールを電気的に接続するための少なくとも一つの電気的コネクターを備えている。 | ||||||
| 45 | Switch device | JP2012222552 | 2012-10-04 | JP2014075290A | 2014-04-24 | BEAK SEUNG SEOK; KIRYU KOICHI; YUZUBA YOSHITSUGU; NORITAKE MASATOSHI; HIROSE KEIICHI |
| PROBLEM TO BE SOLVED: To provide a switch device which can deal with a direct current or high voltage in a waveform switch.SOLUTION: A switch device includes an operation part 10 which is operated to turn the switch device into an on-state in which a movable contact is brought into contact with a fixed contact by pressing one end part 10a and into an off-state in which the movable contact is separated from the fixed contact by pressing another end part 10b. In the state in which the movable contact is brought into contact with the fixed contact, a first protrusion part 15a of a lock part 15 is brought into contact with a hook part 11c provided in a control button part 11 to maintain the on-state. When operation for turning the switch device from the on-state into the off-state is performed with the operation part 10, a second protrusion part of the lock part 15 is brought into contact with the operation part 10 and the lock part 15 is moved so that the first protrusion part 15a is separated from the hook part 11c to turn the switch device into the off-state. | ||||||
| 46 | METHOD AND SYSTEM FOR DETECTING RELAY ADHESION | US15958284 | 2018-04-20 | US20180315568A1 | 2018-11-01 | Fei ZHAO; Xing WU; DeQing CHEN |
| A method and a system for detecting an adhesion of a relay are disclosed. In a high voltage circuit, a voltage is measured across a load multiple times within a specified time period when a first relay and a second relay are open and a third relay is closed, where the second relay may be a main negative relay of the high voltage circuit. The second relay is declared to have an adhesion malfunction when a change in the value of the measured load voltage satisfies a specified condition. Using the change in the sampled load voltages external to the main negative relay, the adhesion malfunction of the main negative relay may be diagnosed, so that corrective action may be taken. The potential safety hazard caused by the adhesion malfunction of the main negative relay may be prevented, such as may occur in an electric vehicle high voltage circuit. | ||||||
| 47 | HORIZONTAL-DEFLECTION PREVENTION MECHANISM FOR HIGH VOLTAGE DIRECT CURRENT RELAY | US15540783 | 2016-07-07 | US20180025874A1 | 2018-01-25 | WENRONG SONG; RONGAI YU; XIAOBIN GUO; HAIYAN HUANG; PENG SU; DEJIN DU |
| The present invention discloses a horizontal-deflection prevention mechanism for an HVDC relay, comprising a moving contact assembly which comprises a moving reed and moving contacts arranged at left and right ends of the moving reed; an upper section of a pushrod is located above a yoke plate and fixed with the moving reed; a positioning plate is provided on the yoke plate; and a left return spring is connected between a left end of the moving reed and the positioning plate, and a right return spring is connected between a right end of the moving reed and the positioning plate. In the present invention, by the arrangement of a left return spring and a right return spring at the left and right ends of the moving reed at which moving contacts are provided, on one hand, a breaking force can be provided, which allows the moving contacts to quickly separate from the stationary contacts when the moving contacts and the stationary contacts are to be separated from each other, so that the relay makes a response quickly. On the other hand, the left return spring and the right return spring always provide an acting force which prevents the moving reed from rotating horizontally, so as to ensure that the moving contacts and the stationary contacts can come into contact precisely and to thus prevent the occurrence of faults due to the contact between the moving reed and other components. | ||||||
| 48 | Locking device for high-voltage switchgear | US15233528 | 2016-08-10 | US09875868B2 | 2018-01-23 | Daniel-Jun Cheng; James-Sheng Qiang Li; JianMei Wang; Severin Neubauer; Markus Widenhorn |
| The device is used for locking an access for actuating two switching devices of high-voltage switchgear with the aid of a drive shaft transmitting drive force onto the two switching devices. In order to increase the operational safety of the high-voltage switchgear with little outlay, the locking device comprises a closing disk which is fastened on the drive shaft, a rocker bar arrangement containing at least four rocker bars, and a slider. The slider can be moved, on-site, into two positions, the first of which releases an access for the actuation on-site and blocks an access for the actuation from a remote location, and the second of which blocks the access for the on-site actuation and releases the access for the remote actuation. | ||||||
| 49 | Switch | US14430951 | 2013-10-01 | US09607793B2 | 2017-03-28 | SeungSeok Beak; Koichi Kiryu; Takashi Yuba; Masatoshi Noritake; Keiichi Hirose |
| A switch includes a fixed contact part including a fixed contact, a movable contact part including a movable contact, a control button, an operation part including a first end and a second end, and a lock. When the first end is pressed, the control button is pressed by the operation part, the movable contact touches the fixed contact, and the switch becomes an ON state. While the movable contact and the fixed contact are in contact with each other, a first protrusion of the lock touches an engaging part of the control button to limit movement of the control button and maintain the ON state. When the second end is pressed, the operation part touches a second protrusion of the lock and moves the lock in such a direction that the first protrusion moves away from the engaging part, and the switch becomes the OFF state. | ||||||
| 50 | Safety system for high voltage network grounding switch | US14885392 | 2015-10-16 | US09530591B2 | 2016-12-27 | Douglas L. Senne; Adam M. Sewell; Jeremy A. Sewell; Larry E. Dix; Thomas H. Davis; Frank D. Depuy |
| The present invention is directed to a safety system integrated into a liquid-insulated high voltage network grounding switch, including modifications to the switch structure to provide an arrangement that is more efficiently installed with greater precision than found in conventional arrangements. The result is a switch assembly that adheres to updated IEEE/ANSI Standards, while still fitting into existing vault space meant to accommodate earlier switch gear. | ||||||
| 51 | Device for an outdoor switching apparatus | US14372155 | 2012-01-19 | US09530583B2 | 2016-12-27 | Pierre Couture |
| This invention concerns a device for an outdoor switching apparatus of an electrical power line, the switching apparatus being enclosed within a case. The device includes a wall made of electrically conductive material capable of blocking sun rays. The device also includes a fastening assembly for fastening the wall with respect to the case in a position for blocking, at least partially, sun rays from hitting the case during day time. The fastening assembly has at least one spacer made of insulating material for spacing the wall with respect to the case, thus delimiting an air gap between the wall and the case. The device also includes at least one electrical connector for electrically connecting the wall to circuitry of the switching apparatus, located inside the case, for powering and voltage monitoring. | ||||||
| 52 | Gas insulated electrical equipment | US14437932 | 2013-10-17 | US09508507B2 | 2016-11-29 | Manabu Yoshimura; Takashi Miyamoto; Soichiro Kainaga; Tsuyoshi Mori; Hitoshi Sadakuni |
| Gas insulated electrical equipment includes: a metal enclosure having an insulating gas introduced therein; a conductor that is accommodated inside the metal enclosure and to which voltage is applied; and an insulating and supporting member insulating and supporting the conductor relative to the metal enclosure. The conductor is circumferentially covered with a dielectric film, and furthermore, a nonlinear resistance film provided on the dielectric film and having a nonlinear volume resistivity decreasing when the nonlinear resistance film is acted on by an electric field higher than a critical value. | ||||||
| 53 | Electrode assembly and vacuum interrupter including the same | US14339246 | 2014-07-23 | US09496106B2 | 2016-11-15 | Jae Seop Ryu |
| Disclosed are an electrode assembly and a vacuum interrupter including the same. The electrode assembly is provided in an insulating vessel which is in a vacuum state, and switches a main circuit. The electrode assembly includes a first electrode plate, a second electrode, a coil conductor, a first conductor, and a second conductor. The coil conductor induces a flow of a current in a first direction and a second direction between the other side of the first conductor connecting pin and the one side of the second conductor connecting pin, and the first direction and the second direction are mutually opposite circumference directions. Accordingly, an arc gas is effectively spread by using mutually opposite flows of currents in a circumference direction, thereby enhancing break performance. | ||||||
| 54 | BYPASS SWITCH FOR HVDC TRANSMISSION | US14812893 | 2015-07-29 | US20160203929A1 | 2016-07-14 | TEAG SUN JUNG |
| 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. | ||||||
| 55 | Strong current static contact device for high voltage earthing switches | US14375054 | 2013-10-14 | US09384909B2 | 2016-07-05 | Chunwei Jiang |
| The present invention is the field of electrical elements, related to the technology for improving the connection performance of the static contact device for strong current in high voltage switches, especially for a type of static contact device for strong current in high voltage earthing switches. It includes a base, with two Contact Pieces standing face-to-face on it and vertical to its upper end surface. Outside each of the two Contact Pieces, there is a supporting plate, the lower end of which is firmly fixed on the base. Two groups of coaxially stacking Belleville springs are set between each supporting plate and the contact piece on the same side. By way of setting two groups of Belleville springs on one side, the present invention enlarges the contact surface between the Contact Piece and the moving contact blade, effectively reinforcing the gripping for each other. Compared with the scheme in which a single group of Belleville springs is used on one side with equal pressure, this new scheme can prolongs the products' service life as well as ensure good connection performance of the static contact. | ||||||
| 56 | COMPACT HIGH VOLTAGE POWER FUSE AND METHODS OF MANUFACTURE | US14321038 | 2014-07-01 | US20150348731A1 | 2015-12-03 | Robert Stephen Douglass; John Michael Fink |
| A high voltage power fuse having a dramatically reduced size facilitated by silicated filler material, a formed fuse element geometry, arc barrier materials and single piece terminal fabrications. Methods of manufacture are also disclosed. | ||||||
| 57 | FUSE WITH A THERMOMECHANICAL COMPENSATION ELEMENT | US14441325 | 2013-11-14 | US20150294829A1 | 2015-10-15 | Pedro Fernández; Jürgen Freytag; Sascha Schulte; Akihiko Shimizu; Hartung Wilstermann |
| The invention relates to a melting fuse, especially for a motor vehicle that has a high-voltage circuit, comprising an electrically insulating housing inside of which there is a fusible conductor that connects two contacts with each other, whereby, between two longitudinal areas that are adjacent to each other, the fusible conductor has a rotation point around which the longitudinal areas can be rotated in case of a thermo-mechanical expansion. | ||||||
| 58 | MODULAR SOLID DIELECTRIC SWITCHGEAR | US13275570 | 2011-10-18 | US20130092658A1 | 2013-04-18 | Janet Ache; William Weizhong Chen; Kennedy Amoako Darko; Donald Richard Martin; Nenad Uzelac |
| Modular switchgear and methods for manufacturing the same. The modular switchgear includes a vacuum interrupter assembly, a source conductor assembly, and a housing assembly. The vacuum interrupter assembly includes a bushing, a fitting, and a vacuum interrupter at least partially molded within the bushing and including a movable contact and a stationary contact. The source conductor assembly includes a bushing, a fitting, and a source conductor molded within the bushing. The housing assembly includes a housing defining a chamber and a drive shaft and conductor positioned within the chamber. The housing assembly also includes a first receptacle for receiving the fitting of the vacuum interrupter assembly and a second receptacle for receiving the fitting of the source conductor assembly. The vacuum interrupter assembly, the source conductor assembly, and the housing assembly are coupled without molding the assemblies within a common housing. | ||||||
| 59 | Switching device and an electric power distribution switchgear | US15575458 | 2016-04-27 | US10049838B2 | 2018-08-14 | Magne Saxegaard; Ståle Talmo; Stanley Lohne |
| A power distribution switchgear including a housing to which a switch is mounted, housing has an opening, the first and second electric contact connected to a first and second conductors. A rotating operating shaft of inserted into the opening, and an actuator having a first end coupled to the shaft and a second end coupled to the second contact. The actuator and shaft made of an electrically insulating material. The shaft supported in the housing by the actuator member. The interface is located at a distance D from the longitudinal axis Y of the shaft that is longer than a distance d between axis Y and a circumferential edge that delimits the opening. | ||||||
| 60 | HIGH-VOLTAGE EARTHING SWITCH | US15904445 | 2018-02-26 | US20180182568A1 | 2018-06-28 | LIHAN ZHOU; CHUNWEI JIANG; CHAOFU MAO |
| A high-voltage earthing switch is disclosed. A static contact of the earthing switch is connected with the first end of a conductive copper busbar. The second end of the conductive copper busbar is connected with a transformer. The conductive copper busbar includes a first segment and a second segment connected with the first segment. The first segment is one straight segment and an end is taken as an end the first end of the conductive copper busbar. The first segment is parallel to the instantaneous action direction of the moving contact when a moving contact engages the static contact. The first segment extends from the static contact in the direction opposite to the instantaneous action direction of the moving contact when the moving contact engages the static contact. The second segment is connected with the other end of the first segment, and extends towards the side of the first segment facing away from the moving contact. The second segment is located at one side of an extended line of one end of the contacting finger connected with the moving contact when the earthing switch switching-on in the direction opposite to the instantaneous action direction at the moment when the moving contact engages the static contact. An electromotive force between the conductive copper busbar and the contacting finger of the earthing switch of the invention may have a positive effect on a switching-on. | ||||||
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