| Document |
Document Title |
|
WO/2015/029528A1 |
This panel device is provided with the following: a protective cover (3) that has a hole (3c) through which an on/off lever (21) for a wiring circuit breaker (2) is inserted and an engagement section (31), in a prescribed section of said...
|
|
WO/2015/028264A2 |
The gas-insulated high-voltage switchgear includes a contact arrangement that is enclosed in a housing (10) and has two arc contacts in a coaxial arrangement, namely a tulip contact (20) with a constriction and a contact pin (30), said c...
|
|
WO/2015/028141A1 |
The invention relates to an embedded pole part with a vacuum interrupter molded in a resin of insulating material, wherein the vacuum interrupter is provided with at least one moving contact and one fixed contact inside the vacuum interr...
|
|
WO/2015/028349A1 |
The invention relates to a high-voltage power switch (10) comprising a first arc contact (31) and a first nominal current contact (21) on a first switch side (11), which forms a drive side of the switch, comprising a second arc contact (...
|
|
WO/2015/029516A1 |
The present invention provides a gas circuit breaker in which it is possible to reduce the operation energy to lower than that in a conventional bidirectional driving method, and to alleviate any excessive force acting on a mobile pin an...
|
|
WO/2015/028140A1 |
The invention relates to a vacuum circuit breaker for the use in high pressure environments, with at least one vacuum interrupter with at least one moving contact and at least one fixed contact inside the vacuum interrupter, and external...
|
|
WO/2015/024230A1 |
A process for producing a circuit-breaker pole part for use in a medium-voltage or high-voltage circuit-breaker comprising adjoining (a) an inner vacuum interrupter layer, (b) an intermediate compensation layer, and (c) an outer insulati...
|
|
WO/2015/024845A1 |
In order to develop a vacuum interrupter (1, 20) having a first outer electrical connection (2, 21), which is electrically conductively connected to a fixed contact (9, 28), arranged in the vacuum-tight housing (4, 23) of the vacuum inte...
|
|
WO/2015/022280A1 |
The invention relates to a method for controlling a mechatronic circuit breaker (1) designed to cut an electric current flowing through an electricity transmission means, characterised in that it comprises the following steps: - acquirin...
|
|
WO/2015/019418A1 |
A phase control device (400) is provided with a connection error detection unit (50). The connection error detection unit (50) is provided with a phase sequence detection unit (5) detecting the phase sequence of a voltage signal, a phase...
|
|
WO/2015/021010A1 |
A mechanical switch that works by commutation of the current to an energy absorbing path or sequence of paths through at least one blocking semiconductor to open the circuit, wherein the commutation is caused by a sliding motion of at le...
|
|
WO/2015/019627A1 |
An overcurrent protector according to an embodiment includes a fuse, a switching element, a detector, a control unit, and a filter circuit. The fuse is connected between a power source and a load. The switching element is connected betwe...
|
|
WO/2015/019516A1 |
A gas-insulated switchgear includes a first tank in which a gas circuit breaker is stored and an insulation gas is sealed, the first tank comprising: an upper wall plate; a lower wall plate opposite the upper wall plate; a pair of side w...
|
|
WO/2015/014981A1 |
The invention relates to an HVDC load switching system comprising busbars (11, 12, 13) situated between exterior high voltage lines or cables linked to energy consumer or provider nodes, several cutoff chambers (14) ensuring the DC break...
|
|
WO/2015/014703A1 |
The invention relates to a circuit breaker that can be switched between an ON position and and OFF position, such that in the OFF position an interruption path comprising an arcing space is formed. The circuit breaker comprises a storage...
|
|
WO/2015/010794A1 |
The invention relates to a method to determine the pressure inside of a vacuum interrupter for medium or high voltage use, wherein at least one fixed contact piece and at least one movable contact piece are arranged inside the technical ...
|
|
WO/2015/010993A1 |
The invention relates, amongst other things, to a DC switching device (10) for switching direct currents (I), in particular direct currents in the kiloampere range, having an electrical series circuit (R) which comprises a first and a se...
|
|
WO/2015/011949A1 |
A semiconductor switch circuit (1) comprises a plurality of switching units (2d to 2a) serially connected between a high-voltage node (NH) and a low-voltage node (NL), and a plurality of diodes (11d to 11a) provided so as to correspond r...
|
|
WO/2015/010916A1 |
The invention relates to a switch device (110, 210, 310, 410, 510) having at least two switches (120, 220, 320, 420, 520, 130, 230, 330, 430, 530) which are connected in series and which can be jointly switched on or switched off in orde...
|
|
WO/2015/008515A1 |
This gas circuit breaker comprises the following, inside an insulated tank: a pair of openable primary contacts; a pair of arcing contacts laid out radially inwards of the primary contacts; a puffer cylinder (104) that has the primary co...
|
|
WO/2015/007478A1 |
The invention relates to a bursting device (1) for a high-voltage device (2). The bursting device (1) is suitable in particular for on-load tap changers or high-voltage transformers filled with a filling medium such as gas or oil. The bu...
|
|
WO/2015/007635A1 |
Circuit breaker (1) insulated by a dielectric fluid which comprises a first pair of contacts (10, 20), which can move in translation with respect to one another, an arc extinction chamber (30), a compression chamber (40) suitable for pro...
|
|
WO/2015/008875A1 |
The present application relates to a contact point device for a vacuum interrupter, the device comprising: a connecting rod; a contact pressure plate spring lever; a contact pressure support; an insulating rod; and a movable contact poin...
|
|
WO/2015/003370A1 |
A magnetic actuator, comprising: a moving unit (1) capable of moving between a first position and a second position, and comprising an integrally formed vortex component (2) and first magnet yoke components (3); a second magnet yoke comp...
|
|
WO/2015/003974A1 |
The invention relates to, among other things, a direct-current switching device (10) for switching direct currents (I), in particular direct currents in the kiloampere range, comprising a switching unit, a resonant circuit (50), and an o...
|
|
WO/2015/003864A1 |
The present invention describes a high-voltage electric switching arrangement (10) in a metal casing (300), which includes: a first switch (20) controlling, under a first switching mode, the establishment of electric contact between the ...
|
|
WO/2015/004061A1 |
The invention relates to a high-voltage circuit breaker (1) with a removable screen (60), the circuit breaker (1) having a closed position and an open position and comprising first and second contacts (10, 20) that are translatable relat...
|
|
WO/2015/001140A1 |
The invention relates to a device (1) for protecting against overcurrents, which includes a current input terminal (2); a central terminal (3) for outputting current pulse spikes (Is); and a terminal (4) for outputting non-pulsed current...
|
|
WO/2014/202860A1 |
The invention consists of a hybrid cutoff member (100; 500) for an electric circuit comprising a static cutoff component (101; 501) and an electromechanical cutoff component, characterised in that the static component (101; 501) is fixed...
|
|
WO/2014/203653A1 |
According to an embodiment, the magnetizing inrush current suppression device is a magnetizing inrush current suppression device controlling a breaker for opening and closing the contacts between a triphasic transformer and a triphasic a...
|
|
WO/2014/202390A1 |
In order to optimize the production of electrical switching contacts (3, 4), particularly for vacuum tubes (1), the invention proposes a Field Assisted Sintering Technology (FAST) process in which an electrical or electromagnetic field s...
|
|
WO/2014/202389A1 |
The invention relates to a method for optimising the production of electrical switch contacts (3, 4), in particular for vacuum tubes (1), in which method an electrical or electromagnetic field assists and/or effects a sintering process, ...
|
|
WO/2014/201659A1 |
Disclosed is a modular spring operation mechanism. The modular spring operation mechanism is a single layer structure and comprises a switching-on spring module (1), an switching-off spring module (2) and a transmission module (3), the s...
|
|
WO/2014/199454A1 |
Prevention of buckling and reduction in weight are realized for a moving part in an electric actuator. A gas circuit breaker is provided with: a metal container (1) having therein a stationary-side electrode (3) and a moving-side electro...
|
|
WO/2014/198290A1 |
A high-voltage switching device (1) comprising: • at least a fixed contact (4) and an associated movable contact (3) which can be actuated between a closed position in which it is electrically coupled to fixed contact, and an open posi...
|
|
WO/2014/198580A1 |
Initially a first model of a first partial hollow body (4, 4a) and a second model of a second partial hollow body (5, 5a) are present. The two models of the partial hollow bodies (4, 4a, 5, 5a) are brought into contact. After the two mod...
|
|
WO/2014/198313A1 |
An at least partially conductive armature (100) for use in a switch element (10) is disclosed, where operation of the switch element (10) is based on generation of a magnetic force on the armature (100), e.g. between the armature (100) a...
|
|
WO/2014/198301A1 |
There is provided a vacuum switching assembly for switching an AC or DC current. The vacuum switching assembly comprises a vacuum switch. The vacuum switch includes: first and second electrodes (20, 22) located in a vacuum tight enclosur...
|
|
WO/2014/200662A1 |
An electrode assembly (70) for a circuit breaker (10) is provided. The electrode assembly (70) includes a conductive assembly (90) and a heat transfer assembly (200). The conductive assembly (90) includes a stem portion (92) and a contac...
|
|
WO/2014/194958A1 |
A method for determining an average temperature of a fluid in a closable container (1) comprising: providing a duct (4) with first opening (11a) and second opening (11b), positioning a flow preventing element (7) in the duct (4), positio...
|
|
WO/2014/196427A1 |
Prior art vacuum switches are merely for turning on and off a circuit and does not take into account circuit switching. A vacuum relay (1) is provided with an insulating cylinder (2), a first relay contact part (4) mounted on one end of ...
|
|
WO/2014/196426A1 |
When multi-contacts, flat braids, or the like, are used for the electrically conductive structure of a part on the moving side of a vacuum relay, there are problems such as increase in the size and complexity of the operation mechanism, ...
|
|
WO/2014/191154A1 |
The invention relates to an electric switching device comprising a first contact piece (8) and a second contact piece (9). The first contact piece (2) can be driven by means of a first kinematic chain (13). The second contact piece (9) c...
|
|
WO/2014/191498A1 |
The invention relates to a sectioning device for separating or connecting two parts of a three-phase electric circuit, intended to be positioned in an enclosure of a GIS substation. It comprises: three pairs of electrical contacts each h...
|
|
WO/2014/189282A1 |
The present invention relates to an electrode for a vacuum interrupter. An electrode for a vacuum interrupter according to a preferred embodiment of the present invention comprises: a plurality of main slits which are arranged at regular...
|
|
WO/2014/187940A1 |
The present invention relates to an electrical apparatus (2) for the generation, the distribution and/or the usage of electrical energy, the electrical apparatus (2) comprising a housing (4) enclosing an electrical apparatus interior spa...
|
|
WO/2014/187632A1 |
A circuit breaker gas channel (15) for an electrical switching device comprises a first shell and a second shell (16, 17). The circuit breaker gas channel (15) runs between the shells (16, 17) in the form of at least one loop.
|
|
WO/2014/185135A1 |
This method is a method for operating a circuit breaker having: a sealed metal container (1) having an insulating gas sealed therein; a heat puffer chamber (103) for storing the insulating gas to be discharged to the arc between a moving...
|
|
WO/2014/182808A1 |
At least one of an electrical circuit, and arc suppression device, and an arc suppressor includes a pair of terminals, an event detection element, and a non-linear current shunt element in series with the event detection element.
|
|
WO/2014/177609A1 |
Clutch mechanism for energy storage device and gas insulated circuit breaker thereof The present invention relates to a clutch mechanism for an energy storage device, comprising a loading gear, a driving gear, a one-way bearing, a sleeve...
|
