CN2547051Y - Solar energy power supply system for mobile communication high-frequency-amplification - Google Patents
Solar energy power supply system for mobile communication high-frequency-amplification Download PDFInfo
- Publication number
- CN2547051Y CN2547051Y CN 02270917 CN02270917U CN2547051Y CN 2547051 Y CN2547051 Y CN 2547051Y CN 02270917 CN02270917 CN 02270917 CN 02270917 U CN02270917 U CN 02270917U CN 2547051 Y CN2547051 Y CN 2547051Y
- Authority
- CN
- China
- Prior art keywords
- power supply
- mobile communication
- solar
- supply system
- repeater
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a power supply approach of a solar cell, especially to a working power supply applied for a mobile communication repeater station which is required to be arranged outdoor without any power supply source. The technique proposal is that a solar cell, a storage battery group and a battery charge controller are adopted to structure a DC power supply system and the working load is a the mobile communication outdoor repeated station. The solar cell has the function of transforming sunlight into DC, the storage battery group stores DC for application at night or cloudy day, and the battery charge controller has the function of preventing overcharge and overdischarge of the storage battery group. The solar battery is composed of a plurality of solar panels and the storage battery group is composed of a plurality of storage batteries.
Description
Technical field
The utility model relates to a kind of solar cell supply power mode, especially can be used for Mobile communication direct base station and need be installed in wild environment and not have the electric power system of supplying with its working power under the situation of operational public electric wire net.
Background technology
In the information age of today, interpersonal distance has been shortened in the development of communication.The development of mobile communication is at a tremendous pace especially, and explosive growth appears in traffic carrying capacity and number of users year after year.With regard to the present present situation of mobile communication,, need constantly in dilatation and increase coverage according to the requirement of business development.Its measure: the one, increase the capacity that has the base station, the 2nd, at outdoor increase base station and repeater number.Mobile communication direct base station is divided into indoor repeater and outdoor repeater by its different use occasion.The working power of indoor repeater can be by public electric wire net or communications equipment room direct-current power supply.And need to install in the open air when outdoor repeater, as places such as highway, tourist attractions, and there is not the public electric wire net power supply, just must adopt other supply power mode.
Summary of the invention
To need to install in the open air in order solving when the outdoor repeater of mobile communication, not have the problem of public electric wire net power supply again, the utility model provides a kind of novel supply power mode, i.e. solar cell power system, thus the signal that has guaranteed the mobile phone of installation region covers.
The technical solution of the utility model is: this system comprises solar battery group, batteries and charge controller, solar panel, charge controller are electrically connected with the batteries order, factors such as the quantity by selecting solar panel, installation, storage battery quantity make solar cell, batteries and charge controller constitute complete DC power-supply system.
The beneficial effects of the utility model are to have solved satisfactorily when mobile communication outdoor repeater to install and use in the open air and do not have a working power under the situation of power supply source, to guarantee effective covering of this area's mobile telephone signal, satisfied the communication service demand between numerous mobile phone users.
Description of drawings
Fig. 1 is the utility model circuit connection diagram.
Embodiment
As shown in Figure 1, in the present embodiment, electric power system is made of solar panel 1, batteries 2, charge controller 3, and solar panel 1, charge controller 3 are electrically connected with batteries 2 orders.
The quantity of solar panel then according to the power consumption size of repeater and the situation decision at sunshine in installation area, is generally determined in 8～24 scopes, can be guaranteed 6～8 days power supply of wet weather continuously like this.Solar panel in this example is made up of 12 solar panels.
The positive and negative electrode terminal of solar battery group is connected with charge controller.When solar panel is installed should towards Due South to, with latitude φ ± 12 of ground level angle theta=cell panel location °.
Batteries 2 is 2V/500AH by specification, and quantity 12 joints are composed in series, and its supply power voltage is 2V * 12=24V.Charge controller 2 has two-way and is access to solar cell positive and negative electrode terminal, and the first via is labeled as+PV1 ,-PV1, second road sign is designated as+PV2 ,-PV2; The a pair of positive and negative electrode terminal that is access to batteries, be labeled as+BAT ,-BAT; The a pair of positive and negative electrode terminal that is access to load 4, be labeled as+OUT ,-OUT.
Charge controller 3 adopts the Multistage Control principle to control the charging process of solar cell to storage battery, and charging current disconnects with being full of by the road of storage battery, and connects the recovery charging with the discharge of storage battery by the road.
The above-mentioned terminal order of connection of charge controller 3 is: connect batteries 2 earlier, connect solar panel 1 again, connect load 4 at last.Otherwise may damage charge controller 3 self-contained circuits.
The beneficial effects of the utility model are to have solved satisfactorily when the mobile communication outdoor repeater stands in the field to pacify Dress uses and do not have a working power in the situation of power supply, to guarantee this area's mobile telephone signal Effectively cover, satisfied the communication service demand between numerous mobile phone users.
Claims (5)
1, a kind of mobile communication repeater solar electric power supply system, it is characterized in that: this system comprises solar battery group 1, batteries 2 and charge controller 3, solar panel 1, charge controller 3 are electrically connected with batteries 2 orders.
2, a kind of mobile communication according to claim 1 repeater solar electric power supply system, it is characterized in that: described solar battery group 1 is made up of 8-24 piece cell panel.
3, a kind of mobile communication according to claim 1 repeater solar electric power supply system is characterized in that: when described solar panel is installed towards Due South to, with latitude φ ± 12 of ground level angle theta=cell panel location °.
4, a kind of mobile communication according to claim 1 repeater solar electric power supply system, it is characterized in that: described batteries 2 is made up of by electrical connection some storage batterys.
5, a kind of mobile communication according to claim 1 repeater solar electric power supply system, it is characterized in that: described charge controller 3 adopts the charging process of Multistage Control principle control solar cell to storage battery, charging current disconnects with being full of by the road of storage battery, and connects the recovery charging with the discharge of storage battery by the road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270917 CN2547051Y (en) | 2002-06-07 | 2002-06-07 | Solar energy power supply system for mobile communication high-frequency-amplification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270917 CN2547051Y (en) | 2002-06-07 | 2002-06-07 | Solar energy power supply system for mobile communication high-frequency-amplification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2547051Y true CN2547051Y (en) | 2003-04-23 |
Family
ID=33735868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02270917 Expired - Lifetime CN2547051Y (en) | 2002-06-07 | 2002-06-07 | Solar energy power supply system for mobile communication high-frequency-amplification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2547051Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008064605A1 (en) * | 2006-11-30 | 2008-06-05 | Beijing Hi-Tech Wealth Investment & Development Co., Ltd | A method, an apparatus and a system for supplying power with photovoltaic cells |
| CN100450200C (en) * | 2005-12-15 | 2009-01-07 | 财团法人工业技术研究院 | Wireless transceiver for integrating regenerative energy-resource and accumulating system and its managing system |
| CN103730950A (en) * | 2013-12-27 | 2014-04-16 | 国家电网公司 | Solar energy power supply system for signal expanding equipment |
-
2002
- 2002-06-07 CN CN 02270917 patent/CN2547051Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450200C (en) * | 2005-12-15 | 2009-01-07 | 财团法人工业技术研究院 | Wireless transceiver for integrating regenerative energy-resource and accumulating system and its managing system |
| WO2008064605A1 (en) * | 2006-11-30 | 2008-06-05 | Beijing Hi-Tech Wealth Investment & Development Co., Ltd | A method, an apparatus and a system for supplying power with photovoltaic cells |
| CN103730950A (en) * | 2013-12-27 | 2014-04-16 | 国家电网公司 | Solar energy power supply system for signal expanding equipment |
| CN103730950B (en) * | 2013-12-27 | 2016-10-05 | 国家电网公司 | The solar power supply system of equipment is expanded for signal |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120607 Granted publication date: 20030423 |