CN205212516U - Charge intelligent power supply management system of stake construction of suitable electric automobile - Google Patents
Charge intelligent power supply management system of stake construction of suitable electric automobile Download PDFInfo
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- CN205212516U CN205212516U CN201520914430.4U CN201520914430U CN205212516U CN 205212516 U CN205212516 U CN 205212516U CN 201520914430 U CN201520914430 U CN 201520914430U CN 205212516 U CN205212516 U CN 205212516U
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Abstract
The utility model discloses a charge intelligent power supply management system of stake construction of suitable electric automobile, its characterized in that, by: the block terminal that charges, branch switch monitoring devices, transformer monitoring devices constitutes with the device that contains system management software. Block terminal, branch switch monitoring devices and the transformer monitoring devices of charging passes through the power line carrier communication each other, and this mode need not to contain the device of system management software, also can pass through the GPRS communication, the data of collection reach the device that contains system management software on respectively, are managed by software. Be applicable to and use when the inside parking area construction of the private parking stall in district, the public parking stall in district and unit is charged. This system mainly solves in any case a distribution cable who is inserted by the stake of being charged and does not burn the line, and the branch switch that inserts the stake of charging does not in any case trip, no matter drops into the stake of how much charging, guarantees that the transformer does not transship, and the total branch switch of distribution does not trip, and the electricity distribution room master switch does not trip, and resident and enterprise's power consumption do not receive any influence.
Description
Technical field
The utility model belongs to new-energy automobile Charge Management field, more specifically, relates to the intelligent power supply management system that a kind of applicable electric automobile charging pile is built.
Background technology
Private parking stall, community, public parking position, community and internal institution park construction charging pile, maximum problem is power supply supply problem, the power load of resident and enterprise is dynamic change, if it is improper that the quantity that electric automobile charges controls simultaneously, problems such as burning power line, branch switch tripping operation, transformer overload may be caused because load is excessive, affect resident and business electrical.
For solving the problems of the technologies described above, the utility model provides the intelligent power supply management system that a kind of applicable electric automobile charging pile is built.
Utility model content
The utility model provides the intelligent power supply management system that a kind of applicable electric automobile charging pile is built, can guarantee not burnt line by the distribution cable that charging pile accesses in any case, the branch switch accessing charging pile does not in any case trip, no matter drop into how many charging piles, guarantee transformer nonoverload, the total branch switch of distribution does not trip, and switchgear house master switch does not trip, and resident and business electrical are not affected.The charged electrical cable of access charging pile can also be made as far as possible shorter.
The technical solution adopted in the utility model is:
The intelligent power supply management system that applicable electric automobile charging pile is built, is characterized in that, by: charging distribution box, branch switch monitoring device, transformer monitoring device and the device comprising the system management software form; Charging distribution box, branch switch monitoring device and transformer monitoring device pass through electric line carrier communication each other, this mode is without the need to comprising the device of the system management software, also GPRS communication can be passed through, the data gathered are uploaded to the device comprising the system management software respectively, are managed by software.
Further, system is primarily of charging distribution box, and branch switch monitoring device, transformer monitoring device and the device comprising the system management software form.
Further, the distribution box that charges comprises: monitoring terminal, monitoring CT, charging load distribution loop etc.
Further, branch switch monitoring device comprises: monitoring terminal, monitoring CT.
Further, transformer monitoring device comprises: monitoring terminal, monitoring CT.
Further, monitoring terminal has monitoring decision circuitry,
1) monitoring terminal in transformer monitoring device, gathers the current value of switchgear house master switch, and compares, gathers the current value of the total branch switch of distribution with the load current value always opened, and compare with the load current value of switch;
2) monitoring terminal in branch switch monitoring device, gathers the current value of branch switch in feeder pillar, and compares with the load current value of switch;
3) monitoring device charged in distribution box, the general power supply current value and the cable conductor combined closure system that gather corridor distribution cable contrast, described general power supply current value comprises electricity consumption electric current and the charging current of resident and enterprise, receive the data of branch switch monitoring device and the data of transformer monitoring device simultaneously, according to comparing situation, the quantity that real-time adjustment charging pile comes into operation, avoid transformer overload, branch switch trips, the total branch switch of distribution and switchgear house master switch do not trip, and three-phase imbalance, ensure resident and business electrical and device security.
Accompanying drawing explanation
Fig. 1 is the intelligent power supply management system schematic diagram that electric automobile charging pile is built;
Fig. 2 is monitoring decision circuitry;
Fig. 3 is carrier communication schematic diagram
Fig. 4 is GPRS communication schematic diagram
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, utility model is in detail carried out further to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.In addition, if below in described each execution mode of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
As shown in Figure 1, the intelligent power supply management system that a kind of applicable electric automobile charging pile is built, is characterized in that, by: charging distribution box, branch switch monitoring device, transformer monitoring device and the device comprising the system management software form; Charging distribution box, branch switch monitoring device and transformer monitoring device pass through electric line carrier communication each other, this mode is without the need to comprising the device of the system management software, also GPRS communication can be passed through, the data gathered are uploaded to the device comprising the system management software respectively, are managed by software.In the normal situation of electric line carrier communication, adopt electric line carrier communication, in the improper situation of power line carrier, adopt GPRS communication.
As shown in Figure 2, monitoring terminal has monitoring decision circuitry:
1) monitoring terminal in transformer monitoring device, the current value of switchgear house master switch under collection transformer, and compare with the load current value of switch, the current magnitude gathered exceedes 1.2 times of total switchgear house switch rating, after the monitoring terminal being arranged in charging distribution box receives the signal of transformer monitoring device monitoring terminal, automatically the quantity that comes into operation of adjustment charging pile, ensures transformer nonoverload, cause transformer damage, affect electricity consumption; Gather the current value of the total branch switch of distribution and compare with the load current value of switch, the current magnitude gathered exceedes 1.2 times of the total branch switch rated value of distribution, be arranged in charging distribution box monitoring terminal receive the signal of transformer monitoring device monitoring terminal after, the quantity that automatic adjustment charging pile comes into operation, ensures that the total branch switch of distribution does not trip.
2) monitoring terminal in branch switch monitoring device, gather the current value of branch switch in feeder pillar, and compare with the load current value of switch, the current value gathered exceedes 1.2 times of switch load current value, be arranged in charging distribution box monitoring terminal receive the signal of branch switch monitoring device monitoring terminal after, the quantity that automatic adjustment charging pile comes into operation, ensures that branch switch does not trip.
3) monitoring device charged in distribution box, the general power supply current value and the cable conductor combined closure system that gather corridor distribution cable contrast, described general power supply current value comprises electricity consumption electric current and the charging current of resident and enterprise, guarantees that the distributing cable by charging pile accesses does not burn line.
Those skilled in the art will readily understand, the foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all safety done within spirit of the present utility model and principle.
Claims (5)
1. an intelligent power supply management system for applicable electric automobile charging pile construction, is characterized in that, by: charging distribution box, branch switch monitoring device, transformer monitoring device and the device comprising the system management software form; Charging distribution box, branch switch monitoring device and transformer monitoring device are each other by electric line carrier communication, and this mode is without the need to comprising the device of the system management software; Also can pass through GPRS communication, the data of collection are uploaded to the device comprising the system management software respectively, are managed by software; Be applicable to private parking stall, community, public parking position, community and internal institution park construction charging pile time apply.
2. the intelligent power supply management system of a kind of applicable electric automobile charging pile construction as claimed in claim 1, it is characterized in that, charging distribution box comprises: monitoring terminal, monitoring CT, charging load distribution loop.
3. the intelligent power supply management system of a kind of applicable electric automobile charging pile construction as claimed in claim 1, it is characterized in that, branch switch monitoring device comprises: monitoring terminal, monitoring CT.
4. the intelligent power supply management system of a kind of applicable electric automobile charging pile construction as claimed in claim 1, it is characterized in that, transformer monitoring device comprises: monitoring terminal, monitoring CT.
5. the intelligent power supply management system of a kind of applicable electric automobile charging pile construction as claimed in claim 1, it is characterized in that, monitoring terminal has monitoring decision circuitry,
1) monitoring terminal in transformer monitoring device, gathers the current value of switchgear house master switch, and compares, gathers the current value of the total branch switch of distribution with the load current value always opened, and compare with the load current value of switch;
2) monitoring terminal in branch switch monitoring device, gathers the current value of branch switch in feeder pillar, and compares with the load current value of switch;
3) monitoring device charged in distribution box, the general power supply current value and the cable conductor combined closure system that gather corridor distribution cable contrast, described general power supply current value comprises electricity consumption electric current and the charging current of resident and enterprise, receive the data of branch switch monitoring device and the data of transformer monitoring device simultaneously, according to comparing situation, the quantity that real-time adjustment charging pile comes into operation, avoid transformer overload, branch switch trips, the total branch switch of distribution and switchgear house master switch do not trip, and three-phase imbalance, ensure resident and business electrical and device security.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914430.4U CN205212516U (en) | 2015-11-13 | 2015-11-13 | Charge intelligent power supply management system of stake construction of suitable electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914430.4U CN205212516U (en) | 2015-11-13 | 2015-11-13 | Charge intelligent power supply management system of stake construction of suitable electric automobile |
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| Publication Number | Publication Date |
|---|---|
| CN205212516U true CN205212516U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520914430.4U Active CN205212516U (en) | 2015-11-13 | 2015-11-13 | Charge intelligent power supply management system of stake construction of suitable electric automobile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879948A (en) * | 2018-06-14 | 2018-11-23 | 深圳市国电科技通信有限公司 | A kind of intelligent low-pressure cable branch box and its operation method and intelligent distribution area |
| CN111823925A (en) * | 2018-09-28 | 2020-10-27 | 西安艾润物联网技术服务有限责任公司 | Parking lot charging management system, method and readable storage medium |
-
2015
- 2015-11-13 CN CN201520914430.4U patent/CN205212516U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879948A (en) * | 2018-06-14 | 2018-11-23 | 深圳市国电科技通信有限公司 | A kind of intelligent low-pressure cable branch box and its operation method and intelligent distribution area |
| CN111823925A (en) * | 2018-09-28 | 2020-10-27 | 西安艾润物联网技术服务有限责任公司 | Parking lot charging management system, method and readable storage medium |
| CN111823925B (en) * | 2018-09-28 | 2023-03-31 | 西安艾润物联网技术服务有限责任公司 | Parking lot charging management system, method and readable storage medium |
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