CN202332696U - Outdoor high-voltage alternating-current automatic recloser - Google Patents
Outdoor high-voltage alternating-current automatic recloser Download PDFInfo
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- CN202332696U CN202332696U CN2011204597441U CN201120459744U CN202332696U CN 202332696 U CN202332696 U CN 202332696U CN 2011204597441 U CN2011204597441 U CN 2011204597441U CN 201120459744 U CN201120459744 U CN 201120459744U CN 202332696 U CN202332696 U CN 202332696U
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- controller
- voltage alternating
- outdoor high
- current automatic
- alternating current
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Abstract
The utility model relates to an outdoor high-voltage alternating-current automatic recloser, which comprises a breaker, a controller and an external power source, wherein the breaker is connected with the controller by a shielded cable; the external power source is connected with the breaker and the controller; the breaker comprises a solid embedded pole and an operating device; the solid embedded pole comprises an insulating shell and a vacuum extinguish chamber; one end of the vacuum extinguish chamber is connected with an insulating pull rod by which the vacuum extinguish chamber is connected with the operating device; the controller comprises a control panel, a relay protecting device and a power supply device; and the control panel and the relay protecting device are connected with the power supply device. The utility model has the advantages that: a small outdoor high-voltage alternating-current automatic recloser with high automation degree is provided, which has high controllability, can automatically perform automatic opening and closing operation and accomplish automatic replacement or locking without causing repeated closing blindingly, so that the power distribution network is protected.
Description
Technical field
The utility model relates to electrical protection apparatus, relates in particular to a kind of outdoor high-voltage alternating current automatic recloser.
Background technology
The ac high-voltage automatic recloser is called for short automatic circuit; Be that a kind of control from tool (is itself to possess fault current detection and operating sequence control and execution function; Need not to provide additional relaying protection and operating means) and the high voltage switchgear of defencive function; It can detect the electric current through the automatic circuit major loop automatically, cut-offs fault current automatically by inverse time protection during fault, and repeatedly overlaps according to predetermined time-delay and order.
The external automatic circuit that uses has had nearly 50 years history, generally it is used in the electric substation outlet protection equipment as distribution line, or is used in the distribution line middle part and protects equipment with important branch line inlet as line sectionalizing.In different use occasions, automatic circuit possibly need same fuse, sectionalizer, circuit breaker or other automatic circuit to be used.
China is at the early-stage at the automatic circuit technical elements, and operation and manufacturing experience are all seldom.In recent years, under the tissue of rural power department of former Ministry of Water Resources and Power Industry, production department and rural power special commission of CSEE, domestic many units do a lot of work aspect the applying of automatic circuit technology.My company cooperates with U.S. west room-Eaton; Digest and assimilate domestic and international advanced level and developed out automatic circuit of new generation; This automatic circuit promptly can be used as the switch of electric substation's main transformer 12KV side and outlet; Also can be used as the on-pole switch of power distribution network, it is to realize first-selected intelligent equipment distribution network automated and miniaturization.
The utility model content
The technical problem that the utility model will solve is: a kind of miniaturization is provided, the outdoor high-voltage alternating current automatic recloser that automaticity is high.
In order to overcome the defective that exists in the background technology; The utility model solves the technical scheme that its technical problem adopted: a kind of outdoor high-voltage alternating current automatic recloser; Comprise circuit breaker, controller and power supply, connect through shielded type cable between said circuit breaker and the controller that said power supply connects circuit breaker and controller; Said circuit breaker comprises pole and powder operation device; Said pole comprises insulation crust and vacuum interrupter, and an end of said vacuum interrupter connects insulated tension pole, and said vacuum interrupter is connected with powder operation device through insulated tension pole; Said controller comprises control panel, protective relaying device and supply unit, and said control panel is connected with supply unit with protective relaying device.
According to another embodiment of the utility model, be connected through aviation plug between said controller and the circuit breaker.
According to another embodiment of the utility model, said external power source is solar panel or voltage transformer.
According to another embodiment of the utility model, said powder operation device is permanent magnetic operating device or spring powder operation device.
According to another embodiment of the utility model, the supply unit of said controller comprises main power supply and back-up source.
According to another embodiment of the utility model, said controller is provided with communicator, and said communicator comprises message monitoring center, user monitoring mobile phone, GSM network and note cat.
According to another embodiment of the utility model, said message monitoring center connects the note cat through the GSM network, and said user monitoring mobile phone connects the GSM network.
The utility model has solved the defective that exists in the background technology, and a kind of miniaturization is provided, the outdoor high-voltage alternating current automatic recloser that automaticity is high; It has adopted the vacuum interrupter pole, and the pole shell adopts silicon rubber, and is low temperature resistant wear-resisting; Controllability is high, can carry out branch, closing operation automatically, and realizes automatically reseting or locking; Multiple shot reclosing has not blindly been protected power distribution network.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the preferred embodiment of the utility model;
Fig. 2 is the structural representation of this practical communicator.
Wherein: 1, circuit breaker, 2, controller, 3, external power source, 4, pole, 5, powder operation device, 6, the message monitoring center, 7, the user monitoring mobile phone, 8, the GSM network, 9, the note cat.
Embodiment
Combine accompanying drawing and preferred embodiment that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of outdoor high-voltage alternating current automatic recloser as shown in Figure 1; Comprise circuit breaker 1, controller 2 and external power source 3, connect through shielded type cable between said circuit breaker 1 and the controller 2 that said external power source 3 connects circuit breaker 1 and controller 2; Said circuit breaker 2 comprises pole 4 and powder operation device 5; Said pole 4 comprises insulation crust and vacuum interrupter, and an end of said vacuum interrupter connects insulated tension pole, and said vacuum interrupter is connected with powder operation device 5 through insulated tension pole; Said controller 2 comprises control panel, protective relaying device and supply unit, and said control panel is connected with supply unit with protective relaying device.
Controller 2 is connected through aviation plug with wiring between the circuit breaker 1, must accurately, firmly in order to avoid cause the CT open circuit, adopt aviation plug to guarantee the insulation and the sealing property of secondary line reliably during connection.
The external power source 3 of general automatic circuit only adopts the voltage transformer power supply mostly, and the utility model provides new electric power system, and both the power supply of available solar energy cell panel also can be supplied power with voltage transformer.Particularly sun-generated electric power is an a kind of cleaning and the energy of safety can not produce pernicious gas, greenhouse gas, noise and dangerous discarded object, has realized that saves energy, environmental protection and good energy-conservation reduce discharging.
In this automatic circuit, circuit breaker 1 comprises pole 4 and powder operation device 5, and pole 4 comprises insulation crust and vacuum interrupter, and this vacuum interrupter adopts the U.S. west vacuum interrupter that the room-Eaton produces, and it is arranged at pole 4 inside.It is molded to cover silicon rubber mould outside pole 4 adopts; Inner casting epoxy resin is made; Realized compound inslation, insulation level is improved greatly, and it has good toughness; Excellent hydrophobicity has cracking resistance, the expansion of cracking resistance trace, anti-soil, anti-lighting network and ultraviolet radiation resisting simultaneously and causes the ability destroyed.
As shown in Figure 1, three vacuum interrupter poles are installed on the support, have formed the switching mouth of automatic recloser three-phase.Its on-off action is to be realized through the transmission drive vacuum interrupter moved end of insulated tension pole by the power that is installed in powder operation device 5 outputs in the support.
This practical powder operation device 5 adopts permanent magnetic operating device or spring powder operation device, and it is a kind of miniaturization device, and the divide-shut brake energy consumption is low, and the kind of drive adopts the straight moving kind of drive, and the divide-shut brake parts are few, and reliability is high.Powder operation device is arranged in all steel mechanism case of sealing, has solved the problem of parts corrosions, has improved the reliability of mechanism.Non-maintaining fully in lifetime, without any need for safeguarding and adjustment, practiced thrift the maintenance cost in later stage, prolonged the replacement cycle of product.
The supply unit of this practical controller 2 adopts the uninterrupted power supply design, comprises main power supply and back-up source, realizes duplicate protection.Wherein, back-up source is provided by two joint high performance 12V, 7Ah batteries, and it can realize that battery is crossed and put protection, and promptly battery is crossed and put the outage automatically of under-voltage back, and backup battery is non-maintaining.
This automatic circuit can upgrade GSM short message or gprs service, it can be user-friendly to short message order sending and receiving remote automatic circuit information and control long-range automatic circuit branch, combined floodgate.This upgrading communicator is arranged on the controller 2; It mainly comprises message monitoring center 6, user monitoring mobile phone 7, GSM network 8 and note cat 9; Said message monitoring center 6 connects note cat 9 through GSM network 8, and said user monitoring mobile phone 7 connects GSM network 8.Wherein, note cat 9 is to be made up of the intelligent circuit breaker based on receiving short message.
The installation process of this practical automatic circuit is following: at first with bolt or fixed band controller 2 is installed on the electric pole; And it is connected with circuit breaker 1 through shielded type cable; This circuit breaker 1 must be carried out ground connection connection with controller 2, and all installations must be carried out after power failure has checked.Concrete installation steps are:
1, vertical installation test is carried out at the scene that is transported to as required;
2, guarantee that electric pole has enough strength support automatic circuits;
3, the mounting bracket with circuit breaker that automatic circuit is joined 1, controller 2 and external power source 3 (being solar panel or voltage transformer pt) is installed on the electric pole securely;
4, promote circuit breaker 1 and put in place, be fixed on the mounting bracket;
5, the completion high pressure connects or is undertaken by on-the-spot reasonable installation property, and the both sides lead-out wire of product should have certain sag, in case lead-in wire produces excessive stress to product.Lead-in wire connects and should keep certain contact area, when load current big (greater than 300A) should adopt two M12 bolts to connect;
6, controller 2 risings are put in place, and be placed on the electric pole with bolt or belt;
7, common ground is connected;
8, solar panel power supply or voltage transformer pt are connected;
9, the cable (must check the back in controlled line outage installs) that connects 1 of controlled circuit and circuit breaker;
10, break off all controllers 2 interior switches and make controller 2 outages;
11, the cable that connects controller 2;
12, the switches that close in the controller 2 give for controller 2;
13, test controller 2 functions are normal, and automatic circuit referable is so far used.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (7)
1. outdoor high-voltage alternating current automatic recloser; Comprise circuit breaker, controller and external power source, connect through shielded type cable between said circuit breaker and the controller that said external power source connects circuit breaker and controller; It is characterized in that: said circuit breaker comprises pole and powder operation device; Said pole comprises insulation crust and vacuum interrupter, and an end of said vacuum interrupter connects insulated tension pole, and said vacuum interrupter is connected with powder operation device through insulated tension pole; Said controller comprises control panel, protective relaying device and supply unit, and said control panel is connected with supply unit with protective relaying device.
2. a kind of outdoor high-voltage alternating current automatic recloser as claimed in claim 1 is characterized in that: be connected through aviation plug between said controller and the circuit breaker.
3. a kind of outdoor high-voltage alternating current automatic recloser as claimed in claim 1 is characterized in that: said external power source is solar panel or voltage transformer.
4. a kind of outdoor high-voltage alternating current automatic recloser as claimed in claim 1 is characterized in that: said powder operation device is permanent magnetic operating device or spring powder operation device.
5. a kind of outdoor high-voltage alternating current automatic recloser as claimed in claim 1, it is characterized in that: the supply unit of said controller comprises main power supply and back-up source.
6. a kind of outdoor high-voltage alternating current automatic recloser as claimed in claim 1, it is characterized in that: said controller is provided with communicator, and said communicator comprises message monitoring center, user monitoring mobile phone, GSM network and note cat.
7. a kind of outdoor high-voltage alternating current automatic recloser as claimed in claim 6 is characterized in that: said message monitoring center connects the note cat through the GSM network, and said user monitoring mobile phone connects the GSM network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204597441U CN202332696U (en) | 2011-11-18 | 2011-11-18 | Outdoor high-voltage alternating-current automatic recloser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204597441U CN202332696U (en) | 2011-11-18 | 2011-11-18 | Outdoor high-voltage alternating-current automatic recloser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202332696U true CN202332696U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204597441U Expired - Fee Related CN202332696U (en) | 2011-11-18 | 2011-11-18 | Outdoor high-voltage alternating-current automatic recloser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202332696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103681087A (en) * | 2012-09-08 | 2014-03-26 | 江苏长耀电气科技集团有限公司 | Intelligent branching and demarcating vacuum circuit breaker complete device and protection method thereof |
-
2011
- 2011-11-18 CN CN2011204597441U patent/CN202332696U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103681087A (en) * | 2012-09-08 | 2014-03-26 | 江苏长耀电气科技集团有限公司 | Intelligent branching and demarcating vacuum circuit breaker complete device and protection method thereof |
| CN103681087B (en) * | 2012-09-08 | 2015-12-02 | 江苏长耀电气科技集团有限公司 | Intelligence branch's demarcation vacuum circuit breaker the complete sets of equipment and guard method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121118 |