EP2189996B1 - Dispositif de coupure pour couper un courant continu bidirectionnel et installation à cellules photovoltaïques équipée d'un tel dispositif - Google Patents
Dispositif de coupure pour couper un courant continu bidirectionnel et installation à cellules photovoltaïques équipée d'un tel dispositif Download PDFInfo
- Publication number
- EP2189996B1 EP2189996B1 EP09354041A EP09354041A EP2189996B1 EP 2189996 B1 EP2189996 B1 EP 2189996B1 EP 09354041 A EP09354041 A EP 09354041A EP 09354041 A EP09354041 A EP 09354041A EP 2189996 B1 EP2189996 B1 EP 2189996B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- terminal
- module
- arc
- incomer
- separable contacts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 title claims abstract description 18
- 230000002457 bidirectional effect Effects 0.000 title description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 10
- 238000010891 electric arc Methods 0.000 claims description 51
- 230000008033 biological extinction Effects 0.000 description 18
- 230000006698 induction Effects 0.000 description 15
- 238000002242 deionisation method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 239000012777 electrically insulating material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/1045—Multiple circuits-breaker, e.g. for the purpose of dividing current or potential drop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/40—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
Definitions
- the invention relates to the field of cut-off devices in particular for cutting bidirectional DC currents, in particular continuous currents of low intensity, that is to say having an intensity ranging from 0.5 to 150 amperes.
- the invention also relates to a photovoltaic cell installation equipped with such a cut-off device.
- the US patent US5004874 discloses a switching device for connection to a power line in which bidirectional direct current flows, said device comprising two pairs of separable contacts including, for each pair, a fixed contact and a movable contact, the movable contacts being integrally mounted on the same conductive support to form a single contact bridge.
- This switching device further comprises two arc extinguishing chambers and two connection terminals electrically connected to the fixed contacts. This switching device makes it possible to open the contact bridge by evacuating an electric arc formed between one or other of the pairs of separable contacts towards the interrupting chamber associated with said pair of contacts, and this depending on the direction of the contact. current flow in the power line.
- the switching device described in this patent does not include triggering means for opening the contact bridge in the event of an electrical fault.
- a disadvantage of this switching device is that it allows only one connection on a single power line and does not allow to easily adapt and optimize the number of breaking chambers depending on the voltage across the terminals. said device.
- Another disadvantage of this switching device is that it is bulky.
- the predetermined flow direction of the current is different for one half of the breaking chambers.
- the arc extinction chamber of each interrupting chamber is formed by a stack of deionization plates.
- each module is housed in a housing comprising two parallel main faces, said modules being contiguous to each other by their main faces.
- each pair of separable contacts comprises a movable contact displaceable along an axis substantially parallel to the main faces.
- the movable contacts of each pair of separable contacts are all arranged on the same side of said device.
- the breaking device is dedicated to breaking on a single electrical line, the connection terminals comprising a first start terminal and a first arrival terminal intended to be connected in series to said power line.
- the cut-off device comprises at least two modules, the first start terminal is the start terminal of a first module and the first arrival terminal is the arrival terminal of a second module, the terminal of arrival of the first module being connected to the starting terminal of the second module.
- the first start terminal and the first arrival terminal are arranged on the same side, and in that the permanent magnets of the breaking chambers in the first and second modules have identical polarities to generate magnetic fields oriented in the same meaning.
- the breaking device comprises four modules, the arrival terminal of the first module being connected to the starting terminal of a third module, the arrival terminal of said third module being connected to the starting terminal of a fourth module. module, the arrival terminal of said fourth module being connected to the starting terminal of the second module.
- the breaking device is dedicated to breaking on two power lines, and the connection terminals comprise a first start terminal and a first arrival terminal intended to be connected in series to one of the two terminals. said lines, as well as a second start terminal and a second arrival terminal intended to be connected in series on the other of said lines.
- the device comprises only two modules, the first start terminal and the first arrival terminal being the start and end terminals of a first module, the second start terminal and the second arrival terminal being the starting and ending terminals of a second module.
- the device comprises four modules by combining two switching devices dedicated to breaking on a single electrical line, the first starting terminal and the first arrival terminal of one of said devices corresponding to the second starting terminal and the first terminal respectively. second terminal of arrival.
- the modules are indissociable.
- the invention also relates to a photovoltaic cell installation comprising at least one panel on which said cells are arranged, said panel being connected to two electrical lines intended to supply electrical energy in the form of direct current, the installation being characterized in that it comprises at least one breaking device as described above comprising at least two connection terminals connected to said at least one electrical line.
- the cut-off device 1 is connected in series with an electrical line 3 which is connected by connection terminals E1 and S1.
- the cut-off device 1 comprises two poles qualified as first module 5 and second module 7, because of the substantially identical dimensions of their respective housings. These modules are joined to each other inseparably by one of their main faces 9.
- Each module 5, 7 comprises a pair of separable contacts 11, 12, a breaking chamber 14, 15, and a triggering mechanism.
- Each module 5, 7 further comprises a start terminal 21, 23 and an input terminal 22, 24, said terminals being electrically connected to one and the other of said separable contacts.
- the starting terminal 21 of the first module 5 and the arrival terminal 24 of the second module 7 correspond to the connection terminals referenced respectively E1 and S1.
- each module 5, 7 is interconnected by a mechanical connection 29, which makes it possible to simultaneously open all the pairs 11, 12 of separable contacts as a result of the appearance of An electrical fault on the electrical line 3.
- the trigger mechanism of each module generally comprises thermal tripping means 31 and magnetic tripping means 32.
- each module 5, 7 of the cut-off device may comprise a controller 33 , 34 to open or close manually separable contacts. Generally these levers are connected together by a bar 35 for opening or closing simultaneously all pairs 11, 12 of separable contacts. In this way, the breaking device 1 has a circuit breaker function and a switch function.
- each breaking chamber 14, 15 and each triggering mechanism 27, 28 of the same module 5, 7 is associated with the pair 11, 12 of separable contacts of this module.
- the pairs of separable contacts are disconnected, that is to say that there is no direct mechanical connection between the contacts of each of said pairs.
- the mechanical links 29, 35 between the trigger mechanisms 27, 28 and between the handles 33, 34 can not constitute a direct mechanical connection and secured between the contacts of different pairs of separable contacts.
- the contacts of different pairs of separable contacts are not integral with an intermediate part such as, for example, a bridge of contacts.
- the breaking chamber 14, 15 of each module 5, 7 comprises an arc forming chamber 41, 42, and an arc extinguishing chamber 43, 44 most often formed by a stack of deionization plates 46
- the breaking chamber 14, 15 of each module 5, 7 further comprises permanent magnets 47, 48.
- the permanent magnets 47, 48 of each breaking chamber 14, 15 have a polarity allowing the evacuation of the electric arc to the arc extinguishing chamber 43, 44 of said interrupting chamber, when the current of the line electrical 3 flows in a predetermined direction.
- This predetermined direction of circulation of the current is specific to the breaking chamber considered.
- this predetermined direction of current flow can vary from one interrupting chamber to another.
- This predetermined direction of circulation of the current is determined, on the one hand by the polarity of the permanent magnets of the breaking chamber considered, and on the other hand by the connections of the starting and finishing terminals of the module enclosing said breaking chamber considered.
- the magnetic field generated by the permanent magnets, on the one hand, and the electric current in the electric arc formed between the separable contacts during the opening of said contacts, on the other hand makes it possible to generate forces which will push the electric arc in one direction or the other.
- This direction of evacuation of the arc depends essentially on the direction of the current in the electric arc and the polarity of the permanent magnets.
- the electric arc is discharged into the arc extinguishing chamber or outside of this extinguishing chamber. function of the direction of the current in the electric arc, ie according to the direction of flow of the current in the electric line 3.
- the cut-off device comprises a predetermined even number Np of cut-off chambers and the predetermined direction of circulation of the current is different for a part, in this case half, of said breaking chambers.
- Np the predetermined even number
- the breaking chambers evacuate the electric arcs in their respective arc extinguishing chambers
- a second half of the breaking chambers evacuate the arcs. electric out of their respective arc extinguishing chambers.
- the opening of the two pairs of separable contacts makes it possible to generate two electric arcs 51, 52.
- the electric arc 51 in the breaking chamber 14 is discharged outside the arc extinction chamber 43 of this interrupting chamber , while the electric arc 52 in the interrupting chamber 15 is discharged into the arc extinction chamber 44. This would be the opposite if the current in the power line 3 was reversed.
- the breaking chamber 15 of the second module 7 and the breaking chamber 14 of the first module 5, as well as their respective electric arcs 51, 52, are also diagrammatically shown in another longitudinal plane on respectively the figure 3 and the figure 4 .
- first start terminal and the first arrival terminal could be arranged on two opposite sides, in which case the permanent magnets of the breaking chambers in the first and second modules should have opposite polarities. to generate magnetic fields oriented in an opposite direction.
- the breaking chambers 14, 15 used in the cut-off device 1 have an architecture that is generally specific to the unidirectional DC cut-off, and it is the combination of an even number of these breaking chambers which makes it possible to cut off currents. bidirectional continuous. This specific architecture of the breaking chambers is described later with reference to figures 5 and 6 .
- the association of these breaking chambers has been made possible, partly because of their good intrinsic performance, particularly in terms of the rate of growth of the voltage of the electric arc discharged to the arc extinguishing chamber. In this way, the electric arc 52 of the interrupting chamber 15, which is discharged into the arc extinguishing chamber 44, takes up most of the voltage relative to the electric arc 51 of the breaking chamber. 14, which is evacuated outside the extinction chamber 43.
- the breaking chambers of the cut-off devices generally have a specific architecture for breaking unidirectional continuous currents.
- the breaking chamber shown on the figures 5 and 6 is particularly suitable for the cut-off device according to the invention
- each of these breaking chambers contains a pair of separable contacts having a movable contact 101 and a fixed contact 102.
- the arc forming chamber 111 of the breaking chamber 104 is delimited by a first cheek 112 and a second cheek 113. , said cheeks being substantially parallel to the main faces 9.
- One of the starting or arrival terminals of the module comprising the breaking chamber 104 is, in turn, electrically connected to the fixed contact 102 and extends to form an electrode or horn d arc 114 which extends in the upper part of the arc formation chamber.
- the other terminal of the module comprising the breaking chamber 104 is electrically connected to the movable contact 101 and is connected to another electrode or horn 110 which extends in the lower part of the arc-forming chamber.
- the electrodes or horns 114 and 115 are arranged to capture an electric arc pulled between the contacts 101 and 102 during their separation. The electric arc formed between the two contacts is thus captured by the electrodes to be transported and discharged to the arc extinguishing chamber 121 of the interrupting chamber, insofar as the current in the electrical line is in the direction predetermined.
- the separable contacts 101 and 102 as well as the electrode 114 have been shown in dashed line, because they are concealed in particular by the second cheek 113.
- the distance between the movable contact 101 and the electrode 115 in the lower part of the arc forming chamber is generally between 4 and 8 millimeters. This distance provides good performance for breaking high currents.
- the arc extinguishing chamber 121 is formed by a stack of deionization plates 122 which are generally metal plates.
- the deionization plates have a leading edge through which the electric arc enters the extinguishing chamber.
- the leading edge of the deionization plates generally comprises a central recess 123.
- the arc forming chamber 111 has a reinforced induction section 131 in which the arc is propelled toward the arc extinguishing chamber 121 by the magnetic field generated by a first portion of the permanent magnets.
- the magnetic field, on a longitudinal axis 110 of the Arc-forming chamber, generated by the first part of the permanent magnets in the reinforced induction section is larger than that generated by the other part of the permanent magnets in the rest of the arc-forming chamber.
- This configuration makes it possible to better propel the electric arc and make it leave separable contacts.
- the switching of the foot of the electric arc between the movable contact and the electrode 115 is mainly achieved by means of the first part of the permanent magnets in the reinforced induction section of the arc-forming chamber.
- the displacement of the electric arc is represented by points at different times.
- the electric arc is represented by the points 141 and 142.
- the first part of the permanent magnets comprises not only a first magnetized fraction 132, but also a second magnetized fraction 133.
- the magnetized fractions 132 and 133 are disposed behind each of the cheeks 112 and 113.
- magnetized fraction of the first part of the permanent magnets is meant a fraction defined with respect to said first part of the permanent magnets, that is to say with respect to the part of the permanent magnets in the reinforced induction section.
- the presence of the second magnetized fraction 133 of the first part of the permanent magnets generates a magnetic field which is added to that generated by the first magnetized fraction 132. This makes it possible to significantly increase the magnetic force induced by the first part of the permanent magnets. on the electric arc.
- the second magnetized portion 133 of the first portion of the permanent magnets allows switching of the foot of the electric arc between the movable contact 101 and the electrode 115, and the departure and evacuation of said electric arc to the chamber 'extinction.
- the effect of the distance D between the moving contact 101 and the electrode 115 is therefore compensated by the presence of the second magnetized fraction 133.
- the first and second magnetized portions 132 and 133 of the first portion of the permanent magnets generate magnetic fields of substantially equal intensity.
- the magnetic force for propelling the electric arc towards the extinguishing chamber 121 has been doubled, which makes it possible to propel the electric arc more rapidly towards the extinguishing chamber.
- the first and second magnetized portions 132 and 133 of the first portion of the permanent magnets are arranged symmetrically with respect to the longitudinal axis 110 of the arc-forming chamber. This makes it possible to further improve the properties described above, ie to propel the electric arc more efficiently towards the extinguishing chamber.
- the arc forming chamber 111 has a deflection section 151 in which the electric arc is deflected with respect to a longitudinal axis 110 of the arc formation chamber to the first cheek 112 by the magnetic field generated by a second part of the permanent magnets, the magnetic field generated by the second part of the permanent magnets being substantially lower than that generated by the first part of the permanent magnets. Since the magnetic field on the longitudinal axis 110 generated by the second part of the permanent magnets is smaller than that of the first part of the permanent magnets and unsymmetrical with respect to said longitudinal axis, the electric arc is deviated from its trajectory . Thus, the deflection component of the electric arc is mainly obtained by means of the second part of the permanent magnets in the deflection section 151.
- the entire second portion 152 of the permanent magnets is disposed behind the first cheek 112.
- only a fraction of the second portion of the permanent magnets may be disposed behind the first cheek, so that the magnetic field generated by said fraction is greater than that generated by the remaining fraction of the second part of the permanent magnets, the latter being disposed behind the second cheek 113.
- magnetized fraction of the second part of the permanent magnets is meant a defined fraction relative to the part of the permanent magnets in the deflection section.
- points 161, 162, 163, 164 and 165 represent the positions of the electric arc in the deflection section at different times. These points are close to the first cheek 112 because the second portion 152 of the permanent magnets deflects the electric arc. In this way, the electric arc approaches the first cheek 112 while keeping a force magnetic along the longitudinal axis 110 sufficient to not stick to it and to fail at its touch.
- the leading edge of the deionization plates is equipped with a central recess 123 and two side portions 171 and 172 facing the deflection section 151 of the arc forming chamber.
- the electric arc when the current in the power line is in the predetermined direction, is directed in the deflection section to the side portion 171.
- the The electric arc may extinguish on the side portion 171 of the leading edge of the extinguishing chamber 121 due to the low energy to be dissipated.
- the distance between the second portion 152 of the permanent magnets and the lateral portion 171 of the deionization plates is advantageously less than 1 millimeter. This distance is sufficiently small to prevent this electric arc from going out in the arc forming chamber.
- the flanges 112 and 113 delimiting the arc forming chamber are generally formed of an electrically insulating material.
- the cheeks may be formed of an electrically insulating material that does not erode easily, such as ceramic, for example soapstone.
- the cheeks may be formed of an electrically insulating gas-forming material, for example gas-forming nylon.
- the first cheek 112 is made of ceramic material
- the second cheek 13 is a gaseous organic material. The gas play makes it possible to increase the pressure in the area of the contacts and thus promotes the departure of the electric arc from the contact zone to the extinguishing chamber.
- the interrupting chamber comprises a first and a second permanent magnet disposed respectively behind each of the cheeks 112 and 113.
- the magnet disposed behind the first cheek 112 extends over the two reinforced induction and deflection sections of the chamber. arc formation and the magnet disposed behind the second cheek 113 extends only on the induction section strengthened.
- the first part of the permanent magnets of the reinforced induction section essentially consists of the first magnet, ie the magnetized fraction 132, and the fraction of the second magnet in the reinforced induction section, that is, the magnetized fraction 133.
- the second part of the permanent magnets of the deflection section essentially consists of the fraction of the second magnet in the deflection section, ie the magnetic fraction 152 .
- the interrupting chamber could comprise two permanent magnets disposed behind the first cheek respectively in the reinforced induction section and in the deflection section, the magnet in the reinforced induction section generating a magnetic field of substantially greater intensity than the one in the deviation section.
- the interrupting chamber could also include three permanent magnets, a first and a second magnet being disposed behind the first cheek respectively in the reinforced induction section and in the deflection section, and a third magnet being disposed behind the second cheek in the reinforced induction section.
- the breaking chambers represented on the figures 5 and 6 By integrating in the breaking device according to the invention the breaking chambers represented on the figures 5 and 6 , the performance in terms of increasing the arc voltage in the arc-breaking chamber evacuating the arc in its arc extinguishing chamber is improved. This makes it possible to minimize the arc voltage in the other interrupting chamber in which the electric arc is discharged outside the arc extinction chamber.
- the embodiment of the cutoff device shown in FIG. figure 1 is suitable for mounting with two power lines, one of which is connected to the earth. In this type of installation, simply connect the cut-off device in series to the line that is not connected to earth.
- connection terminals comprise a first starting terminal E1 and a first ending terminal S1 intended to be connected in series on the line 201, as well as a second starting terminal E2 and a second ending terminal S2 intended for
- the cut-off device 200 comprises only two modules 205, 206, the first starting terminal E1 and the first ending terminal S1 being the starting and ending terminals of a first module. 205, the second start terminal E2 and the second arrival terminal S2 being the start and end terminals of a second module 206.
- the cutoff device 210 is dedicated to breaking on two power lines 211, 212 and comprises four modules 215, 216, 217, 218.
- the cutoff device 210 combines a first and a second cutoff device of the type of cutoff. the one represented at figure 7 , the first device comprising the modules 215 and 217, and the second device comprising the modules 216 and 218.
- the cut-off device 230 is dedicated to breaking on a single power line 231 and comprises four modules.
- the connection terminals comprise a first start terminal E1 and a first arrival terminal S1 intended to be connected in series to said power line 231.
- the cutoff device 230 comprises a first, second, third and fourth module referenced respectively 233, 234, 235, 236.
- the first start terminal E1 is the start terminal of the first module 233 and the first arrival terminal S1 is the arrival terminal of a second module 234, the arrival terminal the first module being indirectly connected to the starting terminal of the second module.
- the arrival terminal 241 of the first module 233 is connected to the starting terminal 242 of the third module 235, the arrival terminal 243 of said third module being connected to the starting terminal 244 of the fourth module 236, the terminal arrival 245 of said fourth module being connected to the starting terminal 246 of the second module.
- these installations 301, 302 are generally composed of several panels 311, 312, 313 incorporating photovoltaic cells often connected in series and which generate a direct current. These panels are generally connected in parallel to the input of an inverter 321 which makes it possible to convert the direct current into alternating current, which will itself be redistributed to a main network.
- Installations of this type generally have a high voltage level, for example up to 1000 volts, and short-circuit currents generally equal to about 1.25 times the nominal current value of the installation.
- the lines of this type of installation generally have a time constant, that is to say a ratio of the inductance on the resistance, which is often less than 2 milliseconds. In installations where the number of panels in parallel is greater than or equal to 3, it is often necessary to interpose on the lines of each panel cut-off devices adapted to cut DC currents at high voltages.
- cut-off devices must also be able to cut the current in both directions of operation. Indeed, in a first case, for maintenance reasons, the cutting of a panel is sometimes necessary. In a second case, these cut-off devices can be used to protect the panels in case of malfunction. For example, in case of shading, a panel can behave like a receiver and cause the flow of an inverted current.
- each panel is connected to the inverter 321 by electrical lines 331, 332, the lines 332 being connected to the earth.
- a bipolar cutoff device 335 having two modules and two separable contacts, such as that shown in FIG. figure 1 .
- each panel is connected to the inverter 321 by power lines 341, 342, forming an isolated network.
- a bipolar cutoff device 345 having two modules and two separable contacts, such as that shown in FIG. figure 7 .
- An advantage of the breaking device according to the present invention is that it allows the implementation of breaking chambers that have already been developed for cutting a monodirectional direct current.
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Photovoltaic Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0806541A FR2938969A1 (fr) | 2008-11-21 | 2008-11-21 | Dispositif de coupure pour couper un courant continu bidirectionnel et installation a cellules photovoltaiques equipee d'un tel dispositif |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2189996A1 EP2189996A1 (fr) | 2010-05-26 |
EP2189996B1 true EP2189996B1 (fr) | 2011-04-13 |
Family
ID=40613035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09354041A Active EP2189996B1 (fr) | 2008-11-21 | 2009-10-19 | Dispositif de coupure pour couper un courant continu bidirectionnel et installation à cellules photovoltaïques équipée d'un tel dispositif |
Country Status (10)
Country | Link |
---|---|
US (1) | US8742278B2 (ru) |
EP (1) | EP2189996B1 (ru) |
CN (1) | CN101740274B (ru) |
AT (1) | ATE505802T1 (ru) |
BR (1) | BRPI0904572B1 (ru) |
DE (1) | DE602009001084D1 (ru) |
DK (1) | DK2189996T3 (ru) |
ES (1) | ES2360922T3 (ru) |
FR (1) | FR2938969A1 (ru) |
RU (1) | RU2510673C2 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017212033A1 (de) | 2017-07-13 | 2019-01-17 | Siemens Aktiengesellschaft | Gleichstrom-Lichtbogenlöschvorrichtung und elektromechanisches Gleichstrom-Schaltgerät |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011147458A1 (en) * | 2010-05-28 | 2011-12-01 | Abb Research Ltd | A dc switching device |
CN101908438A (zh) * | 2010-07-23 | 2010-12-08 | 沈阳铁路信号工厂 | 不对称永磁灭弧装置 |
US8253044B2 (en) * | 2010-12-02 | 2012-08-28 | Eaton Corporation | Configurable electrical switching apparatus including a plurality of separable contacts and a plurality of field-configurable jumpers to provide a number of poles |
US8222983B2 (en) * | 2010-12-08 | 2012-07-17 | Eaton Corporation | Single direct current arc chamber, and bi-directional direct current electrical switching apparatus employing the same |
DE102011118713A1 (de) | 2011-03-22 | 2012-09-27 | Dehn + Söhne Gmbh + Co. Kg | Ein- oder mehrpolige Schalteinrichtung, insbesondere für Gleichstromanwendungen |
EP2590193B1 (de) * | 2011-11-04 | 2014-06-18 | ABB Schweiz AG | Magnetanordnung für einen Niederspannungsschalter |
EP2600367A1 (de) * | 2011-11-29 | 2013-06-05 | Eaton Industries GmbH | Schaltgerät für Gleichstromanwendungen |
EP2650894B1 (en) * | 2012-04-12 | 2018-06-06 | ABB Oy | Electric current switching apparatus |
US8743531B2 (en) | 2012-05-22 | 2014-06-03 | Schneider Electric USA, Inc. | Drawout disconnecting and isolating means for DC applications |
JP2014049300A (ja) * | 2012-08-31 | 2014-03-17 | Toyoda Gosei Co Ltd | 導通遮断装置 |
CN104685594B (zh) * | 2012-09-27 | 2017-10-24 | 伊顿电气Ip两合公司 | 具有用来与电流方向无关地消灭电弧的装置的直流电开关 |
DE102012110410A1 (de) * | 2012-10-31 | 2014-04-30 | Eaton Industries (Austria) Gmbh | Gleichstromschaltgerät |
US20150014277A1 (en) * | 2013-07-15 | 2015-01-15 | Eaton Corporation | Interchangeable switching module and electrical switching apparatus including the same |
JP5940225B1 (ja) * | 2014-08-18 | 2016-06-29 | 三菱電機株式会社 | 開閉装置 |
KR102108146B1 (ko) | 2017-12-27 | 2020-05-11 | 엘에스일렉트릭(주) | 직류 차단기 |
EP3624157A1 (en) * | 2018-09-17 | 2020-03-18 | Microelettrica Scientifica S.p.A. | Improved switching device or contactor with high arc extinguishing capabilities |
FR3095890B1 (fr) * | 2019-05-06 | 2021-07-16 | Schneider Electric Ind Sas | Pôle limiteur d’interrupteur électrique et interrupteur électrique à courant continu comportant un tel pôle limiteur |
KR102558812B1 (ko) * | 2020-03-13 | 2023-07-24 | 엘에스일렉트릭(주) | 아크 소호부 및 이를 포함하는 기중 차단기 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7602660U1 (de) * | 1976-01-31 | 1976-07-22 | Kloeckner-Moeller Elektrizitaets- Gmbh, 5300 Bonn | Mehrpoliger Leitungsschutzschalter bzw. Kleinselbstschalter für höheres Gleichspannungsschaltvermögen |
FR2491676A1 (fr) * | 1980-10-03 | 1982-04-09 | Thomson Csf | Relais electromagnetique |
SU1117724A1 (ru) * | 1982-10-06 | 1984-10-07 | Севастопольский Приборостроительный Институт | Высоковольтный выключатель |
SU1111210A1 (ru) * | 1983-02-09 | 1984-08-30 | Севастопольский Приборостроительный Институт | Вакуумный выключатель |
EP0225207B1 (fr) * | 1985-10-31 | 1991-05-15 | Merlin Gerin | Chaîne cinématique de transmission entre le mécanisme de commande et les pôles d'un disjoncteur électrique à boîtier isolant moulé |
FR2622736B1 (fr) * | 1987-10-28 | 1995-04-14 | Merlin Gerin | Disjoncteur basse tension, a courant continu, et a joues de guidage de l'arc |
US5004874A (en) * | 1989-11-13 | 1991-04-02 | Eaton Corporation | Direct current switching apparatus |
RU2241272C2 (ru) * | 1998-02-17 | 2004-11-27 | Тихомиров Иван Иванович | Разъединительный выключатель-предохранитель |
CN1505080A (zh) * | 2002-12-03 | 2004-06-16 | 上海卓忆科技发展有限公司 | 液压驱动高压大电流灭弧开关 |
DE102005007282A1 (de) * | 2005-02-17 | 2006-08-24 | Abb Patent Gmbh | Elektrisches Installationsgerät mit Lichtbogen-Vorkammerraum, Vorkammerplatten und strombegrenzender Lichtbogenlöscheinrichtung |
FR2904468B1 (fr) * | 2006-07-25 | 2008-10-24 | Areva T & D Sa | Dispositif de manoeuvre d'un interrupteur ou sectionneur de terre pour un poste de distribution a moyenne tension et systeme comportant un tel dispositif de manoeuvre et un poste de distribution associe |
CN100440412C (zh) * | 2006-09-13 | 2008-12-03 | 施文峰 | 低压真空开关 |
US20080091580A1 (en) * | 2006-10-17 | 2008-04-17 | Gary Kremen | Methods for cost reduction and underwriting considerations for financing renewable energy consumer premises equipment (CPE) |
CA2576846A1 (en) * | 2007-02-02 | 2008-08-02 | General Electric Canada | Reversing switch |
FR2916571B1 (fr) * | 2007-05-22 | 2009-09-11 | Schneider Electric Ind Sas | Chambre de coupure et disjoncteur equipe d'une telle chambre de coupure |
-
2008
- 2008-11-21 FR FR0806541A patent/FR2938969A1/fr active Pending
-
2009
- 2009-10-19 DK DK09354041.7T patent/DK2189996T3/da active
- 2009-10-19 ES ES09354041T patent/ES2360922T3/es active Active
- 2009-10-19 DE DE602009001084T patent/DE602009001084D1/de active Active
- 2009-10-19 AT AT09354041T patent/ATE505802T1/de not_active IP Right Cessation
- 2009-10-19 EP EP09354041A patent/EP2189996B1/fr active Active
- 2009-11-12 US US12/591,192 patent/US8742278B2/en active Active
- 2009-11-19 BR BRPI0904572-4A patent/BRPI0904572B1/pt active IP Right Grant
- 2009-11-20 CN CN200910226449.9A patent/CN101740274B/zh active Active
- 2009-11-20 RU RU2009143071/07A patent/RU2510673C2/ru active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017212033A1 (de) | 2017-07-13 | 2019-01-17 | Siemens Aktiengesellschaft | Gleichstrom-Lichtbogenlöschvorrichtung und elektromechanisches Gleichstrom-Schaltgerät |
Also Published As
Publication number | Publication date |
---|---|
CN101740274A (zh) | 2010-06-16 |
ES2360922T3 (es) | 2011-06-10 |
FR2938969A1 (fr) | 2010-05-28 |
RU2510673C2 (ru) | 2014-04-10 |
DK2189996T3 (da) | 2011-06-27 |
US20100126966A1 (en) | 2010-05-27 |
DE602009001084D1 (de) | 2011-05-26 |
BRPI0904572B1 (pt) | 2020-08-25 |
ATE505802T1 (de) | 2011-04-15 |
CN101740274B (zh) | 2014-06-25 |
BRPI0904572A2 (pt) | 2011-02-08 |
EP2189996A1 (fr) | 2010-05-26 |
RU2009143071A (ru) | 2011-05-27 |
US8742278B2 (en) | 2014-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2189996B1 (fr) | Dispositif de coupure pour couper un courant continu bidirectionnel et installation à cellules photovoltaïques équipée d'un tel dispositif | |
EP1995747B1 (fr) | Chambre de coupure et disjoncteur équipé d'une telle chambre de coupure | |
EP2061051B1 (fr) | Chambre de coupure et disjoncteur équipé d'une telle chambre de coupure | |
EP2779190B1 (fr) | Bloc unitaire de commutation et dispositif de commutation comportant au moins un tel bloc | |
EP1974362B1 (fr) | Disjoncteur de générateur avec résistance insérée | |
CH699821B1 (fr) | Coupe-circuit électromécanique et procédé pour couper le courant dans ce coupe-circuit électromécanique. | |
EP3437115B1 (fr) | Système d'hybridation pour courant continu haute tension | |
WO2006072737A2 (fr) | Appareil de protection d'une installation electrique a capacite de coupure amelioree | |
EP2631927B1 (fr) | Procédé de coupure d'un arc électrique, procédé et dispositif de protection d'une installation contre les surtensions | |
FR2688623A1 (fr) | Interrupteur de reacteur. | |
EP3839997B1 (fr) | Système de protection électrique multipolaire et installation électrique comprenant un tel système | |
EP3709323B1 (fr) | Appareil électrique destiné à établir ou interrompre le courant dans un circuit électrique | |
FR2981789A1 (fr) | Dispositif de coupure electrique comportant un pont mobile de contact | |
EP3232524B1 (fr) | Appareil électrique débrochable de coupure d'un courant électrique présentant une plaque de fond améliorée | |
FR2951316A1 (fr) | Actionneur bistable rotatif | |
EP3736844A1 (fr) | Interrupteur électrique à courant continu comportant un pôle limiteur | |
WO2023089271A1 (fr) | Chambre de coupure pour courant continu bidirectionnel | |
WO2023187295A1 (fr) | Contacteur bidirectionnel double pole à double coupure à champs magnétiques inversés | |
FR2484135A1 (fr) | Plage d'amenee de courant pour disjoncteur et procede de fabrication | |
WO2024100346A1 (fr) | Contacteur électrique à recirculation des gaz ionisés | |
WO2024121486A1 (fr) | Contacteur electrique a dispositif de coupure integre | |
EP4315381A1 (fr) | Dispositif de coupure pour courant électrique sous haute tension continue avec tube à plasma | |
FR3143893A1 (fr) | Eclateur à gaz à forte capacité d’extinction du courant de suite | |
FR2814851A1 (fr) | Disjoncteur magnetique a haut pouvoir de coupure | |
EP2575154A1 (fr) | Cellule de distribution électrique moyenne tension. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
17P | Request for examination filed |
Effective date: 20100617 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH |
|
REF | Corresponds to: |
Ref document number: 602009001084 Country of ref document: DE Date of ref document: 20110526 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602009001084 Country of ref document: DE Effective date: 20110526 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2360922 Country of ref document: ES Kind code of ref document: T3 Effective date: 20110610 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: T3 |
|
REG | Reference to a national code |
Ref country code: NO Ref legal event code: T2 Effective date: 20110413 |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20110413 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110816 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110714 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110813 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 |
|
26N | No opposition filed |
Effective date: 20120116 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602009001084 Country of ref document: DE Effective date: 20120116 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111019 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110713 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131031 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131031 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 9 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20231026 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20231024 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20231110 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20231006 Year of fee payment: 15 Ref country code: SE Payment date: 20231023 Year of fee payment: 15 Ref country code: NO Payment date: 20231018 Year of fee payment: 15 Ref country code: IT Payment date: 20231024 Year of fee payment: 15 Ref country code: FR Payment date: 20231026 Year of fee payment: 15 Ref country code: FI Payment date: 20231026 Year of fee payment: 15 Ref country code: DK Payment date: 20231023 Year of fee payment: 15 Ref country code: DE Payment date: 20231027 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20231026 Year of fee payment: 15 |