CN202737787U - Solar charging type intelligent cross interconnection box - Google Patents
Solar charging type intelligent cross interconnection box Download PDFInfo
- Publication number
- CN202737787U CN202737787U CN2012204020886U CN201220402088U CN202737787U CN 202737787 U CN202737787 U CN 202737787U CN 2012204020886 U CN2012204020886 U CN 2012204020886U CN 201220402088 U CN201220402088 U CN 201220402088U CN 202737787 U CN202737787 U CN 202737787U
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- controlling device
- charging type
- case
- type intelligent
- inlet wire
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a solar charging type intelligent cross interconnection box which comprises an insulation box, an intelligent monitoring device, a grounding component, a current collector, a voltage collector, a solar panel and a storage battery, wherein the solar panel and the storage battery are used to supply electricity to the intelligent monitoring device. The solar panel is arranged on the top of the insulation box, the storage battery, the intelligent monitoring device and the grounding component are all arranged in the insulation box, the current collector and the voltage collector are both arranged at the position of an incoming cable in the insulation box, and the current collector and the voltage collector are both connected with the intelligent monitoring device. The solar charging type intelligent cross interconnection box has a cable intelligent monitoring protection function, and is energy saving and environmental friendly.
Description
Technical field
The utility model relates to the interconnected case of a kind of solar energy charging type intelligent crossover, is used for cross interconnected electric current, the voltage intellectual monitoring of high pressure single-core power cables metallic sheath.
Background technology
Along with the develop rapidly of Chinese national economy, electricity needs is constantly soaring.The construction development of high-power electric transmission network is very rapid, and the high pressure single-core power cables uses very general.For ensureing safety and the efficiency of transmission of electric power networks, the high pressure single-core power cables must carry out reliable ground.
At present most metallic sheath does not have a reliable ground, loses defencive function, causes cable metal sheath overvoltage to raise, and easily causes the potential safety hazards such as cable breakdown.In addition, if cable cover(ing) because of multipoint earthings that is damaged such as chemistry, machinery even mouse insect pests, metallic sheath over the ground circulation will rise, and is light then affect the ampacity of cable, serious meeting causes cable to burn out.And the mode that cable operation management generally takes artificial cycle to make an inspection tour only could be found in line maintenance. exist serious potential safety hazard.
In addition, the cross interconnected case on the market more and more can not adapt to the needs of the construction development of high-power electric transmission network.
The utility model content
Technical problem to be solved in the utility model provides the interconnected case of a kind of solar energy charging type intelligent crossover, and the interconnected case of this solar energy charging type intelligent crossover can provide cable current, voltage intelligent monitoring function, and energy-conserving and environment-protective.
The technical solution of utility model is as follows:
The interconnected case of a kind of solar energy charging type intelligent crossover, the solar panels and the storage battery that comprise insulated case, intelligence monitoring and controlling device, grounding assembly, current collector, voltage collector and be used to intelligence monitoring and controlling device to power; Solar panels are arranged on the insulated case top, storage battery, intelligence monitoring and controlling device and grounding assembly all are arranged in the insulated case, current collector and voltage collector all are arranged on the inlet wire cable place in the insulated case, and current collector all links to each other with intelligence monitoring and controlling device with voltage collector.
On casing, also be provided with chamber door and for detection of the switch sensor of door opening or closing, the switch sensor transducer links to each other with intelligence monitoring and controlling device.
The insulated case top is herringbone case top, and herringbone case top is provided with for the window that solar panels are installed, and solar panels are inlaid in this window.
Described grounding assembly comprises connecting plate and the inlet wire seat and the heart yearn holder that are connected connecting earth cable, connecting plate, inlet wire seat and heart yearn holder are 3,3 inlet wire seats are corresponding continuous one by one with 3 heart yearn holders respectively, and these 3 connecting plates are cross interconnected with 3 inlet wire seats and 3 heart yearn holders respectively.
In insulated case, also be provided with the guard shield of protection intelligence monitoring and controlling device.
Solar panel, storage battery and intelligence monitoring and controlling device all link to each other with power-supply controller.
On connecting plate, also be provided with sheath protector, the output termination intelligence monitoring and controlling device of sheath protector.
Sheath protector is the ZnO varistor guard member.
Be integrated with the data communication interface of communicating by letter for Long-Distance Monitoring System About in the intelligence monitoring and controlling device.
Beneficial effect:
The interconnected case of solar energy charging type intelligent crossover of the present utility model, a built-in cover is used for high-tension cable on-Line Monitor Device (being intelligence monitoring and controlling device), be grounded the collection and monitor of circulation, ground connection sheath induced voltage and switching value signal, guaranteeing the power cable safe operation, and when abnormal data occurring, in time report to the police by data communication module.
In the time of daytime by solar panel absorb solar energy by power-supply controller to the intellectual monitoring module for power supply, provide power supply by storage battery for system works night.Have permanent, spatter property and flexibility three large advantages.
Establish the switch sensor for detection of door opening or closing on the casing, thereby solar energy charging type smart grounding box of the present utility model also has anti-theft alarm function.
The utlity model has burglar alarm, real-time earthing circulation, easy for installation, the degree of protection advantages of higher.
Description of drawings
Fig. 1 is the structural representation (front view) of the interconnected case of solar energy charging type intelligent crossover;
Fig. 2 is the structural representation (end view) of the interconnected case of solar energy charging type intelligent crossover;
Fig. 3 is the electric theory diagram of the interconnected case of solar energy charging type intelligent crossover.
Label declaration: 1-solar panel, 2-signal conversion module, 3-guard shield, 4-intelligence monitoring and controlling device, 5-storage battery, 6-current transformer, 7-insulated case, 8-inlet wire seat, 9-connecting plate, 10-heart yearn holder.
Embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further details:
Embodiment 1:
Such as Fig. 1-3, the interconnected case of a kind of solar energy charging type intelligent crossover, the solar panels and the storage battery that comprise insulated case, intelligence monitoring and controlling device, grounding assembly, current collector, voltage collector and be used to intelligence monitoring and controlling device to power; Solar panels are arranged on the insulated case top, storage battery, intelligence monitoring and controlling device and grounding assembly all are arranged in the insulated case, current collector and voltage collector all are arranged on the inlet wire cable place in the insulated case, and current collector all links to each other with intelligence monitoring and controlling device with voltage collector.
On casing, also be provided with chamber door and for detection of the switch sensor of door opening or closing, the switch sensor transducer links to each other with intelligence monitoring and controlling device.
The insulated case top is herringbone case top, and herringbone case top is provided with for the window that solar panels are installed, and solar panels are inlaid in this window.
Described grounding assembly comprises connecting plate and the inlet wire seat and the heart yearn holder that are connected connecting earth cable, connecting plate, inlet wire seat and heart yearn holder are 3,3 inlet wire seats are corresponding continuous one by one with 3 heart yearn holders respectively, and these 3 connecting plates are cross interconnected with 3 inlet wire seats and 3 heart yearn holders respectively.
Described intelligence monitoring and controlling device comprises microprocessor and data communication module, and data communication module links to each other with microprocessor.
In insulated case, also be provided with the guard shield of protection intelligence monitoring and controlling device.
Solar panel, storage battery and intelligence monitoring and controlling device all link to each other with power-supply controller.
On connecting plate, also be provided with sheath protector, the output termination intelligence monitoring and controlling device of sheath protector.
Sheath protector is the ZnO varistor guard member.
Be installed with three-phase six line grounding ports in casing, the every two-phase of six line grounding ports connects by connecting plate; Each phase grounding ports all comprises terminal block and is used for inlet wire seat and the heart yearn holder of ground connection coaxial cable conductor.
The two ends of connecting plate and inlet wire seat and heart yearn holder are realized cross interconnected, and the connecting plate rear end links to each other with ground plate by sheath protector.
Three sheath protectors (being prior art) are directly through coaxial cable ground connection in the cross interconnected case.When the cable line metal sheath induction overvoltage that is monitored surpasses set point, perhaps current transformer detects current signal and has exceeded default threshold value, then intelligence monitoring and controlling device sends signal, the monitor staff can monitor the signal that intelligent box sends by SMS, understands the instant ruuning situation of circuit.The favorable sealing property of casing is applicable to outdoor installation.
Equipment power-extracting mode: solar panel power taking
The material of casing adopts the material such as unsaturated-resin to make, and all insulation, corrosion-resistant, intensity is high, without recovery value, and not only environmental protection but also safety.
Sheath protector adopts ZnO varistor protection component and insulating material to be composited, and has good voltage-current characteristic and sealing property.The various transient overvoltages that the ZnO varistor protection component may occur for perception, limiting circuit, absorption surge energy.
Intelligence monitoring and controlling device is used for monitoring metal sheath induced voltage over the ground and the induced current of inlet wire cable, opening of cable metal sheath earthed voltage value and casing etc. is carried out Real-Time Monitoring, to guarantee the power cable safe operation, improve work of electric power system efficient.The utlity model has anti-theft, detect in real time, easy for installation, the advantages such as good waterproof performance, volume are little, lightweight, good insulation preformance.
Intelligence monitoring and controlling device is judged the operation conditions of power cable by the earthed voltage value of real time on-line monitoring power cable metal sheath, data transfer mode has gsm wireless network, fiber optic network, GPRS wireless network or 3G network.Surpass to set threshold values and report to the police immediately, casing is opened and is reported to the police, Lookup protocol report cycle, discovery Method of Cable Trouble Point that can be promptly and accurately; Voltage, current data real-time analysis can make pre-judgments to hidden danger place or fault point; Can realize the functions such as demonstration, storage, printing, remote transmission of the data such as voltage, current curve and warning, for whole power system network operation provides technical guarantee.
Claims (4)
1. the interconnected case of solar energy charging type intelligent crossover is characterized in that, the solar panels and the storage battery that comprise insulated case, intelligence monitoring and controlling device, grounding assembly, current collector, voltage collector and be used to intelligence monitoring and controlling device to power; Solar panels are arranged on the insulated case top, storage battery, intelligence monitoring and controlling device and grounding assembly all are arranged in the insulated case, current collector and voltage collector all are arranged on the inlet wire cable place in the insulated case, and current collector all links to each other with intelligence monitoring and controlling device with voltage collector.
2. the interconnected case of solar energy charging type intelligent crossover according to claim 1 is characterized in that, also is provided with chamber door and for detection of the switch sensor of door opening or closing, the switch sensor transducer links to each other with intelligence monitoring and controlling device on casing.
3. the interconnected case of solar energy charging type intelligent crossover according to claim 1 is characterized in that, the insulated case top is herringbone case top, and herringbone case top is provided with for the window that solar panels are installed, and solar panels are inlaid in this window.
4. the interconnected case of each described solar energy charging type intelligent crossover according to claim 1-3, it is characterized in that, described grounding assembly comprises connecting plate and the inlet wire seat and the heart yearn holder that are connected connecting earth cable, connecting plate, inlet wire seat and heart yearn holder are 3,3 inlet wire seats are corresponding continuous one by one with 3 heart yearn holders respectively, and these 3 connecting plates are cross interconnected with 3 inlet wire seats and 3 heart yearn holders respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204020886U CN202737787U (en) | 2012-08-07 | 2012-08-07 | Solar charging type intelligent cross interconnection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204020886U CN202737787U (en) | 2012-08-07 | 2012-08-07 | Solar charging type intelligent cross interconnection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737787U true CN202737787U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204020886U Expired - Lifetime CN202737787U (en) | 2012-08-07 | 2012-08-07 | Solar charging type intelligent cross interconnection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737787U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427390A (en) * | 2013-08-24 | 2013-12-04 | 广州友智电气技术有限公司 | Intelligent intersected interconnection box device |
| CN110211320A (en) * | 2019-06-13 | 2019-09-06 | 国网福建省电力有限公司电力科学研究院 | High-tension cable ground line anti-theft device and method based on induced voltage principle |
| CN112858760A (en) * | 2021-03-24 | 2021-05-28 | 天津益昌电气设备股份有限公司 | Acquisition and analysis device for on-line monitoring of voltage and current of pantograph-catenary |
| US11183828B1 (en) | 2020-06-12 | 2021-11-23 | hvGrid-tech Inc. | Device with health monitoring |
-
2012
- 2012-08-07 CN CN2012204020886U patent/CN202737787U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427390A (en) * | 2013-08-24 | 2013-12-04 | 广州友智电气技术有限公司 | Intelligent intersected interconnection box device |
| CN103427390B (en) * | 2013-08-24 | 2016-01-06 | 广州友智电气技术有限公司 | Intelligent cross interconnected case apparatus |
| CN110211320A (en) * | 2019-06-13 | 2019-09-06 | 国网福建省电力有限公司电力科学研究院 | High-tension cable ground line anti-theft device and method based on induced voltage principle |
| US11183828B1 (en) | 2020-06-12 | 2021-11-23 | hvGrid-tech Inc. | Device with health monitoring |
| CN112858760A (en) * | 2021-03-24 | 2021-05-28 | 天津益昌电气设备股份有限公司 | Acquisition and analysis device for on-line monitoring of voltage and current of pantograph-catenary |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |