CN210608699U - Switching operation system for power grid power transformation operation - Google Patents
Switching operation system for power grid power transformation operation Download PDFInfo
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- CN210608699U CN210608699U CN201922128614.9U CN201922128614U CN210608699U CN 210608699 U CN210608699 U CN 210608699U CN 201922128614 U CN201922128614 U CN 201922128614U CN 210608699 U CN210608699 U CN 210608699U
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- switching
- connecting rod
- circuit breaker
- connecting plate
- ground connection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
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Abstract
The utility model relates to an electric wire netting technical field, in particular to electric wire netting transformer operation switching operating system. The utility model discloses a step-down device, switching device set up between ground connection stake and connecting plate, and step-down device includes step-down connecting rod, step-down device, step-down circuit breaker, and step-down device, step-down circuit breaker connect respectively on ground connection stake and connecting plate through step-down connecting rod series connection back both sides rethread step-down connecting rod, and switching device includes switching connecting rod, switching circuit breaker, and switching circuit breaker both sides are passed through the switching connecting rod and are connected respectively on ground connection stake and connecting plate. The utility model discloses ensure that the switching process can not appear big electric current surge phenomenon, switch process voltage current change comparatively steady.
Description
Technical Field
The utility model relates to an electric wire netting technical field, in particular to electric wire netting transformer operation switching operating system.
Background
The electrical equipment is divided into three states of operation, standby and maintenance. The process of changing an electrical device from one state to another is called switching, and the operation performed is switching operation. When the power grid is overhauled, the switching operation of the power grid is also needed. However, when the grid is subjected to a switching operation, some devices such as those with capacitors and inductors or the whole power supply grid still have a large voltage, and if the large voltage is present, the devices are easy to damage if the devices are switched down.
Disclosure of Invention
Not enough to prior art, the utility model provides a power grid transformer operation switching operating system. The utility model discloses a step-down device, switching device set up between ground connection stake and connecting plate, can carry out the step-down operation earlier before the switching to ensure that the switching process can not appear big electric current surge phenomenon, switch process voltage electric current and change comparatively steadily.
The technical scheme of the utility model is that: the utility model provides a power grid transformer operation switching operating system, includes ground connection stake, step-down device, switching device, connecting plate, terminal connecting rod, binding post, controller all the way, and the connecting plate passes through the terminal connecting rod to be connected with binding post, and the controller is connected its characterized in that with switching device and step-down device's circuit breaker: step-down device, switching device set up between ground connection stake and connecting plate, and step-down device includes the step-down connecting rod, step-down device, step-down circuit breaker, and step-down device, step-down circuit breaker connect respectively on ground connection stake and connecting plate through step-down connecting rod both sides rethread step-down connecting rod after establishing ties, and switching device includes switching connecting rod, switching circuit breaker, and switching circuit breaker both sides are connected respectively on ground connection stake and connecting plate through the switching connecting rod.
According to electric wire netting transformer operation switching operating system as above, its characterized in that: the controller is a button.
According to electric wire netting transformer operation switching operating system as above, its characterized in that: comprises a three-way voltage reduction device.
According to electric wire netting transformer operation switching operating system as above, its characterized in that: the voltage reduction device adopts a resistor to discharge.
According to electric wire netting transformer operation switching operating system as above, its characterized in that: the remote control device also comprises a remote control transmitting device, and the controller is a receiving device.
According to electric wire netting transformer operation switching operating system as above, its characterized in that: still include the pressure measurement device, pressure measurement device both sides are connected respectively between ground connection stake and connecting plate.
The utility model has the advantages that: firstly, through the opening and shutting of button switch control circuit breaker to realize step-down and switching operation, the operation is safe simple. Secondly, the phenomenon of large current impact can not occur in the switching process, and the voltage and current change in the switching process is stable. And thirdly, the probability that the running equipment is damaged in the switching process is reduced. Fourthly, the remote control can be realized through the remote control transmitting device, and the safety of operators is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the remote control transmitting device of the present invention.
Fig. 3 is a schematic structural view of the pressure measuring device of the present invention.
Description of reference numerals: ground connection stake 1, step-down connecting rod 21, step-down device 22, step-down circuit breaker 23, switching connecting rod 31, switching circuit breaker 32, connecting plate 4, terminal connecting rod 5, binding post 6, controller 7, remote control emitter 8, pressure measurement device 9.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses a power grid transformer operation switching operating system includes ground connection stake 1, step-down device, switching device, connecting plate 4, terminal connecting rod 5, binding post 6, controller 7 all the way at least. Step-down device, switching device set up between ground connection stake 1 and connecting plate 4, and connecting plate 4 passes through terminal connecting rod 5 and is connected with binding post 6, and controller 7 is connected with switching device and step-down device's circuit breaker. The utility model discloses a controller 7 can be the button, through opening and shutting of button switch control circuit breaker promptly to realize step-down and switching operation.
As shown in fig. 1 to fig. 3, the utility model discloses a pressure reduction device includes step-down connecting rod 21, pressure reduction device 22, step-down circuit breaker 23, and pressure reduction device 22, step-down circuit breaker 23 connect respectively on ground pile 1 and connecting plate 4 through step-down connecting rod 21 both sides rethread step-down connecting rod 21 after establishing ties. The switching device comprises a switching connecting rod 31 and a switching circuit breaker 32, and the two sides of the switching circuit breaker 32 are respectively connected to the grounding pile 1 and the connecting plate 4 through the switching connecting rod 31.
As shown in fig. 1, the utility model discloses a step-down device, three routes step-down device structure and connected mode are the same, but three routes step-down device's step-down device 22 is different when the electric quantity size, discharge if step-down device 22 adopts conventional resistance, then can select 1K omega respectively, 100 omega and 10 omega's resistance, when needing the switching, the electric wire netting line end of being connected with binding post 6 has higher voltage in order to place, switch on 1K omega's resistance earlier, then at switch-on 100 omega's resistance, switch-on 10 omega's resistance at last, thereby realize reducing the voltage of binding post 6 one side step by step, make voltage reduce gradually through adjusting, then at switch-on switching device, accomplish the switching. The utility model discloses can reduce the security threat that electric wire netting switching process caused electric power system, make the switching process can not appear big electric current impact phenomenon, switch process voltage electric current and change comparatively steadily. The utility model discloses a step-down device 22 can select different step-down device 22 according to binding post 6 connects the difference of electric wire netting type, if in the electric wire netting of mill operation, when a large amount of motor operation, step-down device 22 can select big electric capacity and the parallelly connected mode of resistance to discharge, can change the electric wire netting operational environment who switches the in-process like this, equipment in the protection electric wire netting can not form higher voltage each other at the switching in-process, less operation equipment is at the impaired probability of switching in-process.
As shown in fig. 2, the utility model discloses a can also include remote control emitter 8, corresponding controller 7 is receiving arrangement, the utility model discloses a remote control emitter 8 and controller 7 are the same with the wireless switching device commonly used, belong to conventional technology, and this patent is no longer described in detail. The utility model discloses a remote control emitter 8 control controller 7, thereby make the utility model discloses a switching operating system can be remote control, need not switching brake pull rod in the actual work, if need not adopt the action bars disclosed in patent technologies such as "an electric power switching brake pull rod", "an insulating flexible action bars of switching brake", the on-the-spot personnel of being convenient for operate.
As shown in fig. 3, the utility model discloses a still include pressure measurement device 9, pressure measurement device 9 both sides are connected respectively between ground connection stake 1 and connecting plate 4, and operating personnel can operate according to pressure measurement device 9's value.
The utility model discloses a working process is: will through binding post 6 the utility model discloses a device inserts the electric wire netting, and ground stake 1 inserts the ground, when needing to overhaul the electric wire netting and carry out the switching operation, the relative voltage difference value is measured to accessible pressure measurement device 9, then operating personnel inserts switching device again when voltage difference value is less according to voltage difference value control step-down device's access to realize steady switching. The utility model discloses a device can ensure operating personnel's safety through the 8 remote controls of remote control emitter.
Claims (6)
1. The utility model provides a power grid transformer operation switching operating system, includes ground connection stake, step-down device, switching device, connecting plate, terminal connecting rod, binding post, controller all the way, and the connecting plate passes through the terminal connecting rod to be connected with binding post, and the controller is connected its characterized in that with switching device and step-down device's circuit breaker: step-down device, switching device set up between ground connection stake and connecting plate, and step-down device includes the step-down connecting rod, step-down device, step-down circuit breaker, and step-down device, step-down circuit breaker connect respectively on ground connection stake and connecting plate through step-down connecting rod both sides rethread step-down connecting rod after establishing ties, and switching device includes switching connecting rod, switching circuit breaker, and switching circuit breaker both sides are connected respectively on ground connection stake and connecting plate through the switching connecting rod.
2. The power grid transformation operation switching operation system according to claim 1, wherein: the controller is a button.
3. The power grid transformation operation switching operation system according to claim 1, wherein: comprises a three-way voltage reduction device.
4. The power grid transformation operation switching operation system according to claim 1, wherein: the voltage reduction device adopts a resistor to discharge.
5. The power grid transformation operation switching operation system according to claim 1, wherein: the remote control device also comprises a remote control transmitting device, and the controller is a receiving device.
6. The power grid transformation operation switching operation system according to claim 1, wherein: still include the pressure measurement device, pressure measurement device both sides are connected respectively between ground connection stake and connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922128614.9U CN210608699U (en) | 2019-12-03 | 2019-12-03 | Switching operation system for power grid power transformation operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922128614.9U CN210608699U (en) | 2019-12-03 | 2019-12-03 | Switching operation system for power grid power transformation operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210608699U true CN210608699U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922128614.9U Active CN210608699U (en) | 2019-12-03 | 2019-12-03 | Switching operation system for power grid power transformation operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210608699U (en) |
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2019
- 2019-12-03 CN CN201922128614.9U patent/CN210608699U/en active Active
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