CN103681025B - Transfer switching equipment - Google Patents
Transfer switching equipment Download PDFInfo
- Publication number
- CN103681025B CN103681025B CN201210315582.3A CN201210315582A CN103681025B CN 103681025 B CN103681025 B CN 103681025B CN 201210315582 A CN201210315582 A CN 201210315582A CN 103681025 B CN103681025 B CN 103681025B
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- operating mechanism
- contact
- prepped
- power supply
- side operating
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- 238000012546 transfer Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 106
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000004146 energy storage Methods 0.000 claims abstract description 14
- 230000003068 static effect Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000010891 electric arc Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
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- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/24—Interlocking, locking, or latching mechanisms for interlocking two or more parts of the mechanism for operating contacts
-
- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/018—Application transfer; between utility and emergency power supply
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
Abstract
Present invention is disclosed a kind of transfer switching equipment, it is installed between conventional side power supply and prepped side power supply, comprising: front pedestal and rear pedestal, contact system and operating system. Front pedestal and rear base combination limit a space. Contact system is installed in space, contact system make-and-break contact, and contact system comprises dynamic contact and static contact, and dynamic contact comprises conventional side, interposition and prepped side three working positions. Operating system installation is on front pedestal, operating system realizes a deciliter stored energy mechanism for operation, operating mechanism is connected to dynamic contact by connecting rod, operating system comprises the conventional side operating mechanism and prepped side operating mechanism that connect by gear unit, conventional side operating mechanism and prepped side operating mechanism are arranged on the upper and lower both sides of front pedestal respectively, and conventional side operating mechanism and prepped side operating mechanism are connected to handle or motor by common axis. Handle or motor complete the energy storage operation to conventional side operating mechanism and prepped side operating mechanism in rotating a circle.
Description
Technical field
The present invention relates to low-voltage apparatus field, more specifically, it relates to a kind of transfer switching equipment with automatic transfer capability.
Background technology
Existing integral type automatic transfer switching electric appliance, mostly adopt electro-magnet, straight line motor or manually directly it is rotatably connected conventional power supply side or standby power supply side main shaft drives contact system motion to make-position, due to the limitation that the force receptor of electro-magnet generation is long-pending, directly manual operation is also difficult to produce very big operation power simultaneously, and the capacity of transfer lever is restricted. If the operating system of the electro-magnet before Large Copacity integral type automatic transfer switching electric appliance adopts, straight line motor or manual operation, it would be desirable to very big volume, reliability is also poor.
Summary of the invention
The present invention is intended to propose a kind of Large Copacity transfer switching equipment having three operative positions and can automatically operating.
According to one embodiment of the invention, it is proposed to a kind of transfer switching equipment, is installed between conventional side power supply and prepped side power supply, comprising: front pedestal and rear pedestal, contact system and operating system. Front pedestal and rear base combination limit a space. Contact system is installed in space, contact system make-and-break contact, and contact system comprises dynamic contact and static contact, and dynamic contact comprises conventional side, interposition and prepped side three working positions. Operating system installation is on front pedestal, operating system realizes a deciliter stored energy mechanism for operation, operating mechanism is connected to dynamic contact by connecting rod, operating system comprises the conventional side operating mechanism and prepped side operating mechanism that connect by gear unit, conventional side operating mechanism and prepped side operating mechanism are arranged on the upper and lower both sides of front pedestal respectively, and conventional side operating mechanism and prepped side operating mechanism are connected to handle or motor by common axis. Handle or motor complete the energy storage operation to conventional side operating mechanism and prepped side operating mechanism in rotating a circle.
In an embodiment, conventional have interlocking gear between side operating mechanism and prepped side operating mechanism, when conventional side power supply is closed, interlocking gear guarantees that standby power supply side disconnects, and guarantees that conventional power supply side disconnects time closed in standby power supply side. Interlocking gear comprises the first interlocking part being arranged symmetrically with and the 2nd interlocking part, first interlocking part comprises the first cantilever, the first lever, the first axle and the first web member, first cantilever is welded on the main shaft of conventional side operating mechanism, first cantilever is connected with one end of the first lever by the first axle, the other end of the first lever is connected to the first web member, and the first web member is arranged on the side plate of prepped side operating mechanism. 2nd interlocking part comprises the 2nd cantilever, the 2nd lever, the 2nd axle and the 2nd web member, 2nd cantilever is welded on the main shaft of prepped side operating mechanism, 2nd cantilever is connected with one end of the 2nd lever by the 2nd axle, the other end of the 2nd lever is connected to the 2nd web member, and the 2nd web member is arranged on the side plate of conventional side operating mechanism. When conventional side operating mechanism is closed, the main shaft of conventional side operating mechanism rotates to closing position, first cantilever rotates thereupon, is rotated by the first lever drives first web member, and a point lock axle for prepped side operating mechanism is pressed and prepped side operating mechanism is disconnected by the first web member. When prepped side operating mechanism closes, the main shaft of prepped side operating mechanism rotates to closing position, 2nd cantilever rotates thereupon, is rotated by the 2nd lever drives the 2nd web member, and a point lock axle for conventional side operating mechanism is pressed and conventional side operating mechanism is disconnected by the 2nd web member.
In an embodiment, in order to realize automatic operation, this transfer switching equipment also comprises controller, and the voltage signal of the conventional side power supply of controller collection and prepped side power supply, switches between conventional side power supply and prepped side power supply according to the voltage signal gathered.
In an embodiment, contact system is provided with arc suppressing transformer outside the contact of dynamic contact and static contact, arc suppressing transformer comprise the pressing plate in arc striking piece, arc extinguishing grid pieces and band hole, multiple arc extinguishing grid pieces vertically arranges mutual arranged crosswise, arc striking piece is arranged on the bottom of arc extinguishing grid pieces, the pressing plate in multiple band hole is arranged in the top of arc extinguishing grid pieces, the pressing plate arranged stacked in multiple band hole, the position arranged crosswise in the hole on the pressing plate in multiple band hole.
In an embodiment, contact system has a busbar, and busbar connects the public end of conventional side power supply and prepped side power supply, by being flexible coupling, the contact plate in parallel with several is connected busbar, dynamic contact is arranged on contact plate, and dynamic contact has outstanding contact, and static contact is convex.
In an embodiment, handle or motor are by conventional side cam to the operating mechanism energy storage of conventional side, and by prepped side cam to prepped side operating mechanism energy storage, conventional side operating mechanism and prepped side operating mechanism cross assembly are on front pedestal. Front pedestal and rear pedestal are insulating bases.
In an embodiment, this transfer switching equipment also comprises auxiliary contact, connecting terminal block, closing electromagnets, shunted exciter tripping device and contactor. Auxiliary contact and connecting terminal block are connected respectively to corresponding functional component, comprise closing electromagnets, shunted exciter tripping device, contactor, motor and controller, are connected with outside by connecting terminal block, it is achieved Long-distance Control and communication function.
The transfer switching equipment of the present invention adopts energy storage type operating system so that the transfer switching equipment of Large Copacity realizes the feature that volume is little, capacity is big, function is complete, reliability is high.
Accompanying drawing explanation
The above and other feature of the present invention, character and advantage are more obvious by what become by the description below in conjunction with drawings and Examples, and Reference numeral identical in the accompanying drawings represents identical feature all the time, wherein:
Fig. 1 a and Fig. 1 b discloses the structure iron of the transfer switching equipment according to one embodiment of the invention.
Fig. 2 discloses the cut-away view of the transfer switching equipment according to one embodiment of the invention.
Fig. 3 discloses the structure iron of the operating system according to one embodiment of the invention.
Fig. 4 discloses the structure iron of the operating system middle gear group of the transfer switching equipment according to one embodiment of the invention.
Fig. 5 discloses the structure iron according to interlocking elements in the operating system of the transfer switching equipment of one embodiment of the invention.
Fig. 6 discloses the structure iron of the contact system of the transfer switching equipment according to one embodiment of the invention.
Fig. 7 discloses the structure iron of the arc suppressing transformer of the transfer switching equipment according to one embodiment of the invention.
Fig. 8 discloses the structure iron of the controller of the transfer switching equipment according to one embodiment of the invention
Fig. 9 a, 9b, 9c and 9d disclose the structure iron of auxiliary contact, connection terminal and contactor in the transfer switching equipment according to one embodiment of the invention.
Embodiment
Shown in figure 1��Fig. 9, Fig. 1��Fig. 9 discloses the structure iron of the transfer switching equipment according to one embodiment of the invention, comprises the decomposition chart of overall construction drawing and wherein each parts.
As shown in the figure, this transfer switching equipment 100 is installed between conventional side power supply and prepped side power supply, and this transfer switching equipment 100 comprises front pedestal 102 and rear pedestal 103, contact system and operating system 101.
Front pedestal 102 and rear pedestal 103 combine and limit a space, and in an embodiment, front pedestal 102 and rear pedestal 103 are insulating bases. Front pedestal 102 and rear pedestal 103 after combination are divided into four phases, and contact system is installed in the space being made up of front pedestal 102 and rear pedestal 103. Contact system make-and-break contact, contact system comprises dynamic contact 105 and static contact 106. One is had to dynamic contact 105 and static contact 106 in each phase, and arc suppressing transformer 104. Being provided with conventional side on pedestal after combination and connect busbar 107, public side connection busbar 108 and prepped side connection busbar 109, these busbars are all connected to corresponding power supply in-out end. Dynamic contact 105 comprises conventional side, interposition and prepped side three working positions. Operating system 101 is installed on front pedestal, operating system 101 realizes a deciliter stored energy mechanism for operation, operating mechanism is connected to dynamic contact 105 by connecting rod 131, and operating system 101 comprises the conventional side operating mechanism and prepped side operating mechanism that connect by gear unit 113. Conventional side operating mechanism and prepped side operating mechanism are arranged on the upper and lower both sides of front pedestal respectively, and in an embodiment, conventional side operating mechanism and prepped side operating mechanism cross assembly are on front pedestal. Conventional side operating mechanism and prepped side operating mechanism are connected to handle or motor 124 by common axis 114. Handle or motor 124 are rotating a circle, and refer to the energy storage operation completed within the scope of rotating 360 degrees conventional side operating mechanism and prepped side operating mechanism. In an embodiment, handle or motor 124 are by conventional side cam 115 to the operating mechanism energy storage of conventional side, and by prepped side cam 116 to prepped side operating mechanism energy storage.
Conventional side operating mechanism and prepped side operating mechanism adopt the form of top-bottom cross configuration, therefore can reduce the longitudinal size structure of product. Owing to the operating mechanism of conventional side and prepped side can all be completed energy storage by handle or motor in the scope of rotating 360 degrees, therefore, it is possible to reduce the horizontal scantlings of the structure of product.
In order to guarantee conventional side operating mechanism and the processing safety of prepped side operating mechanism, prevent the situation that closing a floodgate occur simultaneously in conventional side operating mechanism and prepped side operating mechanism, between conventional side operating mechanism and prepped side operating mechanism, there is interlocking gear, when conventional side power supply is closed, interlocking gear guarantees that standby power supply side disconnects, guarantee that conventional power supply side disconnects time closed in standby power supply side. As shown in the figure, interlocking gear comprises the first interlocking part being arranged symmetrically with and the 2nd interlocking part. First interlocking part comprises the first cantilever 125, first lever 130, first axle 128 and the first web member 129, first cantilever 125 is welded on the main shaft 126 of conventional side operating mechanism, first cantilever 125 is connected with one end of the first lever 130 by the first axle 128, the other end of the first lever 130 is connected to the first web member 129, first web member 129 and is arranged on the side plate of prepped side operating mechanism. When conventional side operating mechanism is closed, the main shaft 126 of conventional side operating mechanism rotates to closing position, first cantilever 125 rotates thereupon, drives the first web member 129 to rotate by the first lever 130, and a point lock axle for prepped side operating mechanism is pressed and prepped side operating mechanism is disconnected by the first web member 129. 2nd interlocking part comprises the 2nd cantilever 225, the 2nd lever 230, the 2nd axle 228 and the 2nd web member 229,2nd cantilever 225 is welded on the main shaft 226 of prepped side operating mechanism, 2nd cantilever 225 is connected with one end of the 2nd lever 230 by the 2nd axle 228, the other end of the 2nd lever 230 is connected to the 2nd web member the 229, two web member 229 and is arranged on the side plate of conventional side operating mechanism. When prepped side operating mechanism closes, the main shaft 226 of prepped side operating mechanism rotates to closing position, 2nd cantilever 225 rotates thereupon, drives the 2nd web member 229 to rotate by the 2nd lever 230, and a point lock axle for conventional side operating mechanism is pressed and conventional side operating mechanism is disconnected by the 2nd web member 229.
In order to realize the automatic conversion of conventional side power supply and prepped side power supply, in an embodiment, this transfer switching equipment 100 also comprises controller 110, controller 110 gathers the voltage signal of conventional side power supply and prepped side power supply, switches between conventional side power supply and prepped side power supply according to the voltage signal gathered. In an embodiment, the inside of controller 110 is made up of electronic circuit, the signal gathered from conventional power supply side and standby power supply side respectively is carried out real-time Logic judgment by controller 110, when conventional side power supply generation fault being detected, automatically send signal and disconnect conventional side power supply and the prepped side power supply that closes. Equally, when detecting that fault occurs in prepped side power supply side, automatically sending signal and disconnect prepped side power supply and the conventional side power supply that closes, controller 110 can realize the auto-conversion function of power supply.
If not using controller 110, the transfer switching equipment 100 of the present invention can also manually realize the conversion of power supply, namely conventional side power supply generation fault is found, press the opening button of conventional side operating mechanism, the contact, conventional side of contact system disconnects conventional power supply, close the operating mechanism of standby power supply side, and closing connection standby power supply in the contact, standby power supply side of contact system, completes the conversion of power supply. Find that prepped side power supply generation fault then carries out similar operation.
The starting position of the transfer switching equipment of the present invention is interposition (namely 0), this transfer switching equipment 100 is installed to has a conventional power supply and standby power supply two overlaps in the circuit of power supply system, under normal circumstances, conventional power supply normal power supply, Manual operation handle, or rotated a circle by remote control operation motor, complete the energy storage operation to conventional side operating mechanism cam 115 and prepped side operating mechanism cam 116, press, or Long-distance Control closing electromagnets presses the combined floodgate button of conventional side operating mechanism, the conventional side closing of contact of system, connect the power supply of conventional side, realize normal power supply.
With continued reference to illustrated embodiment, contact system is provided with arc suppressing transformer 104 outside the contact of dynamic contact 105 and static contact 106, and arc suppressing transformer comprise the pressing plate 120 in arc striking piece 118, arc extinguishing grid pieces 119 and band hole. Multiple arc extinguishing grid pieces 119 vertically arranges mutual arranged crosswise, is beneficial to striking. Arc extinguishing grid pieces 119 is positioned at the middle part of arc suppressing transformer 104, and arc striking piece 118 is arranged on the bottom of arc extinguishing grid pieces 119. The pressing plate 120 in multiple band hole is arranged in the top of arc extinguishing grid pieces 119, i.e. the top of arc suppressing transformer 104. Pressing plate 120 arranged stacked in multiple band hole, the position arranged crosswise in the hole on the pressing plate 120 in multiple band hole, is beneficial to the free gas that disappears, and reaches zero arcing. Deciliter process of switch produces electric arc, by arc striking piece, electric arc being introduced arc suppressing transformer, the arc extinguishing grid pieces obtained by arranged crosswise carries out arc extinguishing, is provided with the band hole pressing plate of multilayer on the top of arc suppressing transformer, for eliminating the free gas that electric arc produces, reach the object of zero arcing.
With continued reference to accompanying drawing, contact system has a busbar, and this busbar connects the public end of conventional side power supply and prepped side power supply. This busbar can be that public side connects busbar 108. Conventional side can also be comprised and connect busbar 107 and prepped side connection busbar 109. By being flexible coupling, the contact plate 117 in parallel with several is connected, dynamic contact 105 is arranged on contact plate 117, contact plate 117 and dynamic contact 105 are connected by the operation closed or divide with corresponding power supply side or disconnect, dynamic contact 105 can be thick compared with other contacts by three contacts, bigger contact pressure can be obtained, the static contact 106 matched with it is convex, facilitates striking. The contact system of these several contact plate parallel-connection structures can operate the switch of Large Copacity by the less operation power of realization, it is achieved the design imagination that volume is little, capacity is big.
The transfer switching equipment of the present invention also has Long-distance Control and communication function, and Long-distance Control and communication function are realized by following parts: auxiliary contact 111 and connecting terminal block 112. Auxiliary contact 111 and connecting terminal block 112 are connected respectively to corresponding functional component, comprise: closing electromagnets 121, shunted exciter tripping device 122, contactor 123, motor 124 and controller 110, it is connected with outside by connecting terminal block 112, it is achieved Long-distance Control and communication function.
The transfer switching equipment of the present invention adopts energy storage type operating system so that the transfer switching equipment of Large Copacity realizes the feature that volume is little, capacity is big, function is complete, reliability is high.
Above-described embodiment is available to be familiar with person in the art and realizes or use the present invention's; those skilled in the art can be without departing from the present invention in the case of the inventive idea; above-described embodiment is made various modifications or change; thus protection scope of the present invention is not limit by above-described embodiment, and should be the maximum range meeting the inventive features that claim book is mentioned.
Claims (9)
1. a transfer switching equipment, is installed between conventional side power supply and prepped side power supply, it is characterised in that, comprising:
Front pedestal and rear pedestal, front pedestal and rear base combination limit a space;
Contact system, is installed in described space, contact system make-and-break contact, and contact system comprises dynamic contact and static contact, and dynamic contact comprises conventional side, interposition and prepped side three working positions;
Operating system, it is installed on front pedestal, operating system realizes a deciliter stored energy mechanism for operation, operating mechanism is connected to dynamic contact by connecting rod, operating system comprises the conventional side operating mechanism and prepped side operating mechanism that connect by gear unit, conventional side operating mechanism and prepped side operating mechanism are arranged on the upper and lower both sides of front pedestal respectively, and conventional side operating mechanism and prepped side operating mechanism are connected to handle or motor by common axis; Have interlocking gear between described conventional side operating mechanism and prepped side operating mechanism, when conventional side power supply is closed, interlocking gear guarantees that standby power supply side disconnects, and guarantees that conventional power supply side disconnects time closed in standby power supply side; Described interlocking gear comprises the first interlocking part being arranged symmetrically with and the 2nd interlocking part;
Handle or motor complete the energy storage operation to conventional side operating mechanism and prepped side operating mechanism in rotating a circle.
2. transfer switching equipment as claimed in claim 1, it is characterised in that,
First interlocking part comprises the first cantilever, the first lever, the first axle and the first web member, first cantilever is welded on the main shaft of conventional side operating mechanism, first cantilever is connected with one end of the first lever by the first axle, the other end of the first lever is connected to the first web member, and the first web member is arranged on the side plate of prepped side operating mechanism;
2nd interlocking part comprises the 2nd cantilever, the 2nd lever, the 2nd axle and the 2nd web member, 2nd cantilever is welded on the main shaft of prepped side operating mechanism, 2nd cantilever is connected with one end of the 2nd lever by the 2nd axle, the other end of the 2nd lever is connected to the 2nd web member, and the 2nd web member is arranged on the side plate of conventional side operating mechanism.
3. transfer switching equipment as claimed in claim 2, it is characterised in that,
When conventional side operating mechanism is closed, the main shaft of conventional side operating mechanism rotates to closing position, first cantilever rotates thereupon, is rotated by the first lever drives first web member, and a point lock axle for prepped side operating mechanism is pressed and prepped side operating mechanism is disconnected by the first web member;
When prepped side operating mechanism closes, the main shaft of prepped side operating mechanism rotates to closing position, 2nd cantilever rotates thereupon, is rotated by the 2nd lever drives the 2nd web member, and a point lock axle for conventional side operating mechanism is pressed and conventional side operating mechanism is disconnected by the 2nd web member.
4. transfer switching equipment according to claim 1, it is characterised in that, also comprise:
Controller, the voltage signal of the conventional side power supply of controller collection and prepped side power supply, switches between conventional side power supply and prepped side power supply according to the voltage signal gathered.
5. transfer switching equipment as claimed in claim 1, it is characterised in that,
Contact system is provided with arc suppressing transformer outside the contact of dynamic contact and static contact, arc suppressing transformer comprise the pressing plate in arc striking piece, arc extinguishing grid pieces and band hole, multiple arc extinguishing grid pieces vertically arranges mutual arranged crosswise, arc striking piece is arranged on the bottom of arc extinguishing grid pieces, the pressing plate in multiple band hole is arranged in the top of arc extinguishing grid pieces, the pressing plate arranged stacked in multiple band hole, the position arranged crosswise in the hole on the pressing plate in multiple band hole.
6. transfer switching equipment as claimed in claim 1, it is characterised in that,
Contact system has a busbar, and busbar connects the public end of conventional side power supply and prepped side power supply, and by being flexible coupling, the contact plate in parallel with several is connected busbar, and dynamic contact is arranged on contact plate, and dynamic contact has outstanding contact, and static contact is convex.
7. transfer switching equipment according to claim 1, it is characterised in that,
Handle or motor are by conventional side cam to the operating mechanism energy storage of conventional side, and by prepped side cam to prepped side operating mechanism energy storage, conventional side operating mechanism and prepped side operating mechanism cross assembly are on front pedestal.
8. transfer switching equipment as claimed in claim 1, it is characterised in that,
Described front pedestal and rear pedestal are insulating bases.
9. transfer switching equipment as claimed in claim 1, it is characterised in that, also comprise auxiliary contact, connecting terminal block, closing electromagnets, shunted exciter tripping device and contactor.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210315582.3A CN103681025B (en) | 2012-08-30 | 2012-08-30 | Transfer switching equipment |
PCT/CN2013/082434 WO2014032581A1 (en) | 2012-08-30 | 2013-08-28 | Transfer switch appliance |
BR112015004067-5A BR112015004067B1 (en) | 2012-08-30 | 2013-08-28 | TRANSFER SWITCH APPARATUS |
EP13832595.6A EP2892068B1 (en) | 2012-08-30 | 2013-08-28 | Transfer switch appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210315582.3A CN103681025B (en) | 2012-08-30 | 2012-08-30 | Transfer switching equipment |
Publications (2)
Publication Number | Publication Date |
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CN103681025A CN103681025A (en) | 2014-03-26 |
CN103681025B true CN103681025B (en) | 2016-06-01 |
Family
ID=50182515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210315582.3A Active CN103681025B (en) | 2012-08-30 | 2012-08-30 | Transfer switching equipment |
Country Status (4)
Country | Link |
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EP (1) | EP2892068B1 (en) |
CN (1) | CN103681025B (en) |
BR (1) | BR112015004067B1 (en) |
WO (1) | WO2014032581A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106783284B (en) | 2015-11-24 | 2018-12-21 | 施耐德电气工业公司 | Dual-power transfer switch |
CN108335930A (en) * | 2017-01-19 | 2018-07-27 | 乐素能电气(上海)有限公司 | Integral type transfer switch unit and its intelligent maintenance method and the Medium Voltage Switchgear with integral type transfer switch unit |
CN107026596B (en) * | 2017-03-16 | 2024-02-09 | 上海电机集团梅山电机有限公司 | Energy-saving double-speed converter for motor |
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- 2013-08-28 WO PCT/CN2013/082434 patent/WO2014032581A1/en unknown
- 2013-08-28 EP EP13832595.6A patent/EP2892068B1/en active Active
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CN2530335Y (en) * | 2002-05-24 | 2003-01-08 | 北京未来之路科技有限公司 | Double mains automatic switchover gear with mechanical mutual locking structure |
CN101093753A (en) * | 2006-06-19 | 2007-12-26 | 上海精益电器厂有限公司 | Interlocking mechanism of automatic changeover switch |
CN200969293Y (en) * | 2006-10-26 | 2007-10-31 | 夏著祥 | Automatic switch electric appliance |
CN201188376Y (en) * | 2007-11-09 | 2009-01-28 | 天津市百利电气有限公司 | Low-voltage circuit breaker |
CN101826403A (en) * | 2009-03-05 | 2010-09-08 | 上海电科电器科技有限公司 | Double-energy storage operating mechanism of single operating shaft |
Also Published As
Publication number | Publication date |
---|---|
CN103681025A (en) | 2014-03-26 |
EP2892068A1 (en) | 2015-07-08 |
WO2014032581A1 (en) | 2014-03-06 |
EP2892068B1 (en) | 2024-04-17 |
BR112015004067B1 (en) | 2021-07-27 |
BR112015004067A2 (en) | 2017-07-04 |
EP2892068A4 (en) | 2016-05-04 |
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