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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61 | MEDIUM VOLTAGE BREAKER CONDUCTOR WITH AN ELECTRICALLY EFFICIENT CONTOUR | US15596063 | 2017-05-16 | US20170338071A1 | 2017-11-23 | Douglas Michael Brandt; Brad Robert Leccia; Richard Blaine Frye, IV; Zachary Ryan Jenkins |
The present disclosure provides a conductive member for a circuit breaker high voltage portion conductor assembly, the conductive member including a body with a transfer portion and a coupling portion. The body transfer portion has an electro-thermally efficient contour. That is, the body transfer portion has an electrically efficient contour and a thermally efficient contour. The body transfer portion includes a number of slots defining fins. In this configuration, the body transfer portion distributes current generally evenly across a cross-sectional area of the conductive member body. Further, the fins provide heat dissipation via convection. | ||||||
62 | REMOTE CONTROL DEVICE FOR AN ELECTRICAL DEVICE IN AN ELECTRICAL ENCLOSURE | US15400385 | 2017-01-06 | US20170243701A1 | 2017-08-24 | Daniel SINTHOMEZ; Florent Pitis |
A remote control device includes a rotary control member that can be selectively moved between first and second configurations, a transmission system suitable for mechanically linking the rotary member to a control lever of an electrical device. The movement of the rotary control member drives the control lever to move respectively between first and second positions. The rotary control member is to be mounted on a side walls of a housing, the transmission system includes a first pinion, secured in rotation with the rotary control member about a first axis, a second pinion, meshed with the first pinion and rotationally mobile about a second fixed axis at right angles to the first fixed axis and intended to be coupled mechanically with the control lever to move this lever when the second pinion is moved in rotation. | ||||||
63 | Switching device for an electrically driven vehicle, and electric vehicle | US14367984 | 2012-12-05 | US09656553B2 | 2017-05-23 | Thomas Baumann; Dieter Hofer |
A switching device for an electrically driven vehicle, in particular a track vehicle, has a switch unit that is provided for respectively connecting and disconnecting a vehicle drive unit to and from an electrical supply line carrying high voltage and has at least two switch contacts. A drive unit is provided for driving a relative movement of the switch contacts with respect to one another. A housing unit receives the switch unit and the drive unit. The housing unit contains a support for supporting at least the switch unit. In order to provide a generic switch device for which a compact construction can be achieved, the switch unit is arranged in a lying position relative to the support. | ||||||
64 | Modular solid dielectric switchgear | US14857542 | 2015-09-17 | US09633807B2 | 2017-04-25 | 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. | ||||||
65 | LOCKING DEVICE FOR HIGH-VOLTAGE SWITCHGEAR | US15233528 | 2016-08-10 | US20170047179A1 | 2017-02-16 | 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. | ||||||
66 | Safety system for high voltage network grounding switch | US14339622 | 2014-07-24 | US09196438B2 | 2015-11-24 | 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. | ||||||
67 | Modular solid dielectric switchgear | US13275570 | 2011-10-18 | US09177742B2 | 2015-11-03 | 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. | ||||||
68 | GAS INSULATED ELECTRICAL EQUIPMENT | US14437932 | 2013-10-17 | US20150262773A1 | 2015-09-17 | 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. | ||||||
69 | WORKING CYLINDER FOR A DRIVE OF AN ELECTRIC CIRCUIT BREAKER | US14560540 | 2014-12-04 | US20150083563A1 | 2015-03-26 | Jörg KNOSPE |
An exemplary working cylinder for a drive of an electric circuit breaker includes a base that includes a cylinder head and a cylinder body that are connected to one another. Additional components are fastened to the cylinder head as a core piece of the drive, and a thrust ring is guided on an outer surface of the cylinder body. The thrust ring compresses mechanical springs in the mechanical resilient energy storage device by way of a storage piston in a storage module. | ||||||
70 | Contact Materials for High Voltage Direct Current Systems | US14482873 | 2014-09-10 | US20150069020A1 | 2015-03-12 | Juergen STEINWANDEL; Dietrich JONKE; Helmut PIRINGER |
A contact element for high voltage direct current switches includes a matrix made of a first material selected from the group comprising copper, silver, palladium, platinum, tungsten, molybdenum, rhenium, nickel, gold, and alloys thereof. The contact element also includes a foreign phase, which is dispersed in the matrix and is made of a second material selected from the group comprising carbon, tin(II) oxide, tin(IV) oxide, zinc(II) oxide, tungsten, nickel and mixtures thereof. The contact element has a porosity of ≦1.0% by volume, based on a total volume of the contact element. | ||||||
71 | ELECTRODE ASSEMBLY AND VACUUM INTERRUPTER INCLUDING THE SAME | US14339246 | 2014-07-23 | US20150069019A1 | 2015-03-12 | 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. | ||||||
72 | STRONG CURRENT STATIC CONTACT DEVICE FOR HIGH VOLTAGE EARTHING SWITCHES | US14375054 | 2013-10-14 | US20150034464A1 | 2015-02-05 | 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. | ||||||
73 | SAFETY SYSTEM FOR HIGH VOLTAGE NETWORK GROUNDING SWITCH | US14339622 | 2014-07-24 | US20150027987A1 | 2015-01-29 | 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. | ||||||
74 | SWITCHING DEVICE FOR AN ELECTRICALLY DRIVEN VEHICLE, AND ELECTRIC VEHICLE | US14367984 | 2012-12-05 | US20150014110A1 | 2015-01-15 | Thomas Baumann; Dieter Hofer |
A switching device for an electrically driven vehicle, in particular a track vehicle, has a switch unit that is provided for respectively connecting and disconnecting a vehicle drive unit to and from an electrical supply line carrying high voltage and has at least two switch contacts. A drive unit is provided for driving a relative movement of the switch contacts with respect to one another. A housing unit receives the switch unit and the drive unit. The housing unit contains a support for supporting at least the switch unit. In order to provide a generic switch device for which a compact construction can be achieved, the switch unit is arranged in a lying position relative to the support. | ||||||
75 | GAS INSULATED ELECTRIC EQUIPMENT | EP13866170 | 2013-10-17 | EP2937958A4 | 2016-08-17 | YOSHIMURA MANABU; MIYAMOTO TAKASHI; KAINAGA SOICHIRO; MORI TSUYOSHI; SADAKUNI HITOSHI |
76 | ARBEITSZYLINDER FÜR EINEN ANTRIEB EINES ELEKTRISCHEN LEISTUNGSSCHALTERS | EP13727806.5 | 2013-06-03 | EP2856486B1 | 2016-04-20 | KNOSPE, Jörg |
77 | GAS INSULATED ELECTRIC EQUIPMENT | EP13866170.7 | 2013-10-17 | EP2937958A1 | 2015-10-28 | YOSHIMURA, Manabu; MIYAMOTO, Takashi; KAINAGA, Soichiro; MORI, Tsuyoshi; SADAKUNI, Hitoshi |
A gas insulated electrical equipment includes: a metal enclosure (2) having an insulating gas introduced therein; a conductor (3) that is accommodated inside the metal enclosure (2) and to which voltage is applied; and an insulating and a supporting member (4) insulating and supporting the conductor (3) relative to the metal enclosure (2). The conductor (3) is circumferentially covered with a dielectric film (5), and furthermore, a nonlinear resistance film (6) provided on the dielectric film (5) and having a nonlinear volume resistivity decreasing when the nonlinear resistance film is acted on by an electric field higher than a critical value. |
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78 | Fuse insulating support bracket with pre-molded shed | EP15157310.2 | 2015-03-03 | EP2922079A1 | 2015-09-23 | Siebens, Larry N.; Gardner, Daniel L.; Haynes, Gary |
A support bracket for a fuse cutout may include an insulating rod with a first threaded standoff at a top end of the insulating rod and a second threaded standoff at a bottom end of the insulating rod. One or more shed sleeves may be secured over an outside surface of the insulating rod between the first threaded standoff and the second threaded standoff. The interior surface of the one or more shed sleeves forms a dielectric interface between the outside surface of the insulating rod and the interior surface of the shed sleeve. A mounting bracket may be secured to a portion of the support bracket between the first threaded standoff and the second threaded standoff. The one or more shed sleeves may be pre-molded prior to installation over the insulating rod. |
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79 | Electrode assembly and vacuum interrupter including the same | EP14179335.6 | 2014-07-31 | EP2851921A1 | 2015-03-25 | Ryu, Jae Seop |
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 (111), a second electrode plate (112), a coil conductor (113), a first conductor connection pin (114a), and a second conductor connection pin (114b). 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. |
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80 | 고압 직류 릴레이 수평 편향 방지 기구 | KR1020177013469 | 2016-07-07 | KR1020180116111A | 2018-10-24 | |
고압직류릴레이수평편향방지기구에관한것으로서, 가동접점어셈블리를포함하고, 상기가동접점어셈블리는가동접점스프링과가동접점스프링좌우양단에각각설치된가동접점을포함하고, 푸시로드의상단은요크판에위치하여가동접점스프링과서로고정되고, 상기요크판에는위치고정판이설치되고, 상기가동접점스프링의좌단과위치고정판사이에는좌측반력스프링이연결되고, 가동접점스프링의우단과위치고정판사이에는우측반력스프링이연결된다. 본발명은가동접점스프링에가동접점이설치된좌우양단에각각좌측반력스프링과우측반력스프링을설치함으로써, 한편으로는가동접점과정적접점의분단력을제공할수 있는데, 가동접점과정적접점에서분리해야할 때가동접점과정적접점을신속하게분리시킬수 있기때문에, 릴레이반응이빠르고; 다른한편으로는좌측반력스프링과우측반력스프링은항상하나의동적접점스프링의수평회전을저지하는작용력을갖게되고, 가동접점스프링이다른부품과접촉해고장이발생하는것을막을수 있다. |