CN208674956U - A kind of negative control equipment auxiliary electric power supply of metering - Google Patents
A kind of negative control equipment auxiliary electric power supply of metering Download PDFInfo
- Publication number
- CN208674956U CN208674956U CN201821356943.8U CN201821356943U CN208674956U CN 208674956 U CN208674956 U CN 208674956U CN 201821356943 U CN201821356943 U CN 201821356943U CN 208674956 U CN208674956 U CN 208674956U
- Authority
- CN
- China
- Prior art keywords
- power supply
- negative control
- distribution box
- photovoltaic panel
- inverter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Photovoltaic Devices (AREA)
Abstract
本实用新型涉及一种计量负控设备辅助供电电源，包括配电箱、光伏板、太阳能控制器、蓄电池、逆变器、电源切换机构，在配电箱内安装太阳能控制器、蓄电池、逆变器、电源切换机构，在配电箱的顶部通过光伏板支架安装光伏板，该光伏板支架使光伏板与水平面呈一定角度。本装置将太阳能储存在蓄电池内并通过逆变器转换为负控需要的交流电。在变压器停运时负控装置失去供电，立即自动切换到蓄电池继续供电。采用这种方式可对负控装置持续供电杜绝采集盲点，实现负控停电但系统持续采集的目的。
The utility model relates to an auxiliary power supply for metering negative control equipment, comprising a distribution box, a photovoltaic panel, a solar controller, a storage battery, an inverter, and a power switching mechanism. The solar controller, storage battery, and inverter are installed in the distribution box. The photovoltaic panel is installed on the top of the power distribution box through the photovoltaic panel bracket, and the photovoltaic panel bracket makes the photovoltaic panel form a certain angle with the horizontal plane. The device stores the solar energy in the storage battery and converts it into the alternating current required by the negative control through the inverter. When the transformer is out of service, the negative control device loses power supply, and immediately switches to the battery to continue power supply. In this way, the negative control device can be continuously powered to eliminate the blind spot of acquisition, and the purpose of the negative control power failure but the continuous acquisition of the system can be realized.
Description
Technical field
The utility model belongs to metering device, distribution box, field of photovoltaic power generation, is related to heliotechnics, especially a kind of
The negative control equipment auxiliary electric power supply of metering.
Background technique
Although Baodi area has realized that whole district's intelligent meter all covers, meter reading data system automatic collection, meter reading are realized
Time greatly shortens, and human input is reduced, and cost reduces, and accuracy rate greatly improves.But there is also some problems simultaneously, i.e., if
Transformer has a power failure, then system will be unable to collect and record data, causes 50% route that can not reach due to acquiring the blind spot problem rate of copying
To 100%, the day accuracy presence of line loss is queried；Stealing molecule in other part utilizes this feature, artificially causes to measure and adopt
Collect equipment decompression and carry out stealing, power supply department is difficult to discover, and causes electric quantity loss.So we be eager to research and develop one kind can be in transformation
Device is negative when stopping transport controls the device of equipment supply power supply.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, provide one kind to continue as under power failure
The negative control equipment auxiliary electric power supply of metering of negative control power supply, improves the rate of copying.
The utility model solves its technical problem and adopts the following technical solutions to achieve:
A kind of negative control equipment auxiliary electric power supply of metering, including it is distribution box, photovoltaic panel, solar controller, battery, inverse
Become device, power switching mechanism, solar controller, battery, inverter, power switching mechanism, photovoltaic are installed in distribution box
Plate is connected with solar controller, and solar controller connects battery, and battery connects inverter, and inverter is cut by power supply
Changing device connects electric energy meter, and power transfer device connects alternating current, installs photovoltaic panel by photovoltaic board mount at the top of distribution box,
The photovoltaic board mount is at an angle to the horizontal surface photovoltaic panel.
Moreover, the rear panel in distribution box is respectively fixedly mounted with a support frame above and below, bilateral symmetry welding on the support frame is fixedly mounted with two
Angle steel is limited, the diameter matches of spacing and electric pole between two limit angle steel are symmetrical on the frame supported on both sides of two limit angle steel
It is formed with two anchor ear mounting holes.
Moreover, this auxiliary electric power supply includes two Wiring ports, it is coupled with alternating current and photo-voltaic power supply Wiring port, is led to
Cross the on-off of power switching mechanism control line related.
Moreover, the two sidewalls in distribution box are symmetrically formed with heat release hole.
Moreover, the angle is 40 °.
The advantages and positive effects of the utility model are as follows:
1, solar energy is stored in battery and is negative by inverter conversion by the present apparatus controls the alternating current of needs.Becoming
Load-control equipment loses power supply when depressor is stopped transport, and automatically switches to battery immediately and continues to power.It in this way can be to negative control
Device continued power prevents to acquire blind spot, realizes the purpose of negative control power failure but systems stay acquisition.
2, present apparatus scientific structure design is reasonable, and can be realized each electrical component of photovoltaic auxiliary power supply collects arrangement, mentions
The quality and efficiency of equipment installation are risen, while can reduce the costs such as human and material resources.
3, the power on/off for the control port that the present apparatus can be quick, effective, safe, realization alternating current and solar auxiliary power supply
Seamless automatic switchover.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the internal structure chart (removing photovoltaic panel and photovoltaic board mount) of the utility model；
Fig. 3 is the side view of the utility model；
Fig. 4 is the right view of support frame and angle steel in Fig. 3；
Fig. 5 is the circuit block diagram of the utility model；
Fig. 6 is the circuit diagram of Wiring port.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by specific embodiment, and following embodiment is only retouched
The property stated, it is not restrictive, protection scope of this utility model cannot be limited by this.
A kind of negative control equipment auxiliary electric power supply of metering, including distribution box 2, photovoltaic panel 1, solar controller 3, battery
6, inverter 4, power switching mechanism 5 install solar controller, battery, inverter, power supply switching machine in distribution box
Structure.Photovoltaic panel is installed by photovoltaic board mount 8 at the top of distribution box, which makes photovoltaic panel horizontal by certain
Angle.The angle is with 40 ° for best angle.
Photovoltaic panel is connected with solar controller, and solar controller connects battery, and battery connects inverter, inversion
Device connects electric energy meter by power transfer device, and power transfer device connects alternating current,
Luminous energy is absorbed by photovoltaic panel first, reaching by solar controller prevents overcharge and over-discharge electro ultrafiltration, then
Electric energy is stored in battery, is converted into direct current energy using inverter to control the AC energy used for negative.And lead to
Power switching mechanism is crossed to judge mains-supplied situation.In the case that electricity is without electricity, electricity is carried out by this auxiliary electric power supply
It can supply, reach our actual needs.
This auxiliary electric power supply includes two Wiring ports, is coupled with alternating current and photo-voltaic power supply Wiring port.Inside it
There is power switching mechanism (electromagnetic suction device), for controlling the on-off of line related.The power switching mechanism is by city
Electricity and the electric current of inverter output are connected after switching with relay, are closed by relay contacts electric current being output to electric energy
Table.
It is respectively fixedly mounted with a support frame 9 above and below in the rear panel of distribution box, bilateral symmetry welding on the support frame is fixedly mounted with two limits
Angle steel 10, two limit the diameter matches of the spacing and electric pole between angle steel.Electric pole is stuck between two limit angle steel.In two limit angles
Two anchor ear mounting holes 11 are symmetrically formed on the frame supported on both sides of steel, anchor ear covers on electric pole, and both ends insertion anchor ear mounting hole passes through
Bolt and anchor ear mounting hole are locked.
In order to enable the heat of electrical part in distribution box to shed, heat release hole 7 is symmetrically formed in the two sidewalls of distribution box.
In use, each electrical component of auxiliary electric power supply is collected according to design layout mode to the distribution box, by anchor ear
It after being fixed to electric pole suitable position, is mounted by the coupling of distribution box and mounting bracket, realizes that photovoltaic auxiliary power supply is integrally quick
Installation.
Although disclosing the embodiments of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be with
Understand: departing from the utility model and spirit and scope of the appended claims, various substitutions, changes and modifications are all can
Can, therefore, the scope of the utility model is not limited to the embodiment and attached drawing disclosure of that.
Claims (5)
1. a kind of negative control equipment auxiliary electric power supply of metering, it is characterised in that: including distribution box, photovoltaic panel, solar controller,
Battery, inverter, power switching mechanism install solar controller, battery, inverter, power supply switching in distribution box
Mechanism, photovoltaic panel are connected with solar controller, and solar controller connects battery, and battery connects inverter, inverter
Electric energy meter is connected by power transfer device, power transfer device connects alternating current, passes through photovoltaic board mount at the top of distribution box
Photovoltaic panel is installed, which be at an angle to the horizontal surface photovoltaic panel.
2. the negative control equipment auxiliary electric power supply of metering according to claim 1, it is characterised in that: in the rear panel of distribution box
It is respectively fixedly mounted with a support frame above and below, bilateral symmetry welding is fixedly mounted with two limit angle steel, the spacing between two limit angle steel on the support frame
With the diameter matches of electric pole, two anchor ear mounting holes are symmetrically formed on the frame supported on both sides of two limit angle steel.
3. the negative control equipment auxiliary electric power supply of metering according to claim 1, it is characterised in that: this auxiliary electric power supply packet
Two Wiring ports are included, alternating current and photo-voltaic power supply Wiring port are coupled with, line related is controlled by power switching mechanism
On-off.
4. the negative control equipment auxiliary electric power supply of metering according to claim 1, it is characterised in that: in the two sidewalls of distribution box
Symmetrically it is formed with heat release hole.
5. the negative control equipment auxiliary electric power supply of metering according to claim 1, it is characterised in that: the angle is 40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821356943.8U CN208674956U (en) | 2018-08-22 | 2018-08-22 | A kind of negative control equipment auxiliary electric power supply of metering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821356943.8U CN208674956U (en) | 2018-08-22 | 2018-08-22 | A kind of negative control equipment auxiliary electric power supply of metering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208674956U true CN208674956U (en) | 2019-03-29 |
Family
ID=65839756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821356943.8U Active CN208674956U (en) | 2018-08-22 | 2018-08-22 | A kind of negative control equipment auxiliary electric power supply of metering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208674956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364940A (en) * | 2019-07-23 | 2019-10-22 | 安徽君锐电力设备有限公司 | A kind of install convenient and the strong box power distribution cabinet of stability |
-
2018
- 2018-08-22 CN CN201821356943.8U patent/CN208674956U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364940A (en) * | 2019-07-23 | 2019-10-22 | 安徽君锐电力设备有限公司 | A kind of install convenient and the strong box power distribution cabinet of stability |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201601501U (en) | A photovoltaic grid-connected power generation anti-backflow device | |
| CN103066679A (en) | Universal communication base station solar and wind energy centralized power supply system and control method thereof | |
| CN202608632U (en) | Solar mobile power vehicle | |
| CN203697979U (en) | Novel solar electric vehicle | |
| CN201142585Y (en) | Solar power supply device | |
| CN203117818U (en) | Intelligent semiconductor heat radiation terminal cabinet based on solar electric board | |
| CN108521213A (en) | Cooling system and cooling method for a converter valve | |
| CN208674956U (en) | A kind of negative control equipment auxiliary electric power supply of metering | |
| CN104734181A (en) | Photovoltaic grid-connected system | |
| CN203225581U (en) | Grid-connected photovoltaic power generation automatic switching apparatus for increasing self-consumed electric power and minimizing power grid surge | |
| CN205992788U (en) | Solar powered low-voltage distribution system | |
| CN201764382U (en) | Home Solar Lighting System | |
| CN108565951A (en) | A kind of photovoltaic intelligent distribution system and method | |
| CN209419221U (en) | A kind of common-source rectification two-in-one power-supply system of photovoltaic | |
| CN203312895U (en) | Universal type communication base station solar energy and wind energy centralized power supply system | |
| CN202042930U (en) | Battery management system for solar air conditioner | |
| CN207283183U (en) | A kind of anti-PID photovoltaic DC-to-AC converters device based on EnOcean technologies | |
| CN208997948U (en) | A kind of mains hybrid formula intelligent LED solar street light | |
| CN210839046U (en) | Power supply device of overflow early warning system | |
| CN219419863U (en) | Photovoltaic power station with temperature monitoring function | |
| CN205407665U (en) | Intelligent photovoltaic micro -grid distributed power generation system | |
| CN205811553U (en) | A kind of power system of stabilizing energy-saving | |
| KR101591951B1 (en) | Power saving apparatus and solar power generation system having the same | |
| CN206041826U (en) | It is high -power from integrative photovoltaic inverter that mixes of net | |
| CN211526784U (en) | A solar tube ice machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |