CN201450362U - High-voltage dual power automatic switching device with GPRS remote control system - Google Patents
High-voltage dual power automatic switching device with GPRS remote control system Download PDFInfo
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- CN201450362U CN201450362U CN2009200556712U CN200920055671U CN201450362U CN 201450362 U CN201450362 U CN 201450362U CN 2009200556712 U CN2009200556712 U CN 2009200556712U CN 200920055671 U CN200920055671 U CN 200920055671U CN 201450362 U CN201450362 U CN 201450362U
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Abstract
The utility model discloses a high-voltage dual power automatic switching device with a GPRS remote control system, which comprises a GPRS network controlling system and a high-voltage dual power automatic switching device, wherein the GPRS network control system comprises a GPRS data acquisition terminal, a GPRS network unit and a computer system, and the high-voltage dual power automatic switching device comprises a low-voltage dual power automatic change-over switch, an electric high-voltage load switch, a high-voltage potential transformer, a high-voltage current transformer, a high voltage supply quality monitoring terminal and a direct current source (stand-by power supply). The high-voltage dual power automatic switching device has the beneficial effects that the distant range automatic control operation is realized, and the time spent on trips to the site for operation is saved, thereby being secure, convenient and quick.
Description
Technical field
The utility model belongs to the high-voltage dual power automatic switching control equipment, more particularly belongs to the high-voltage dual power automatic switching control equipment that can realize Long-distance Control.
Background technology
At present, existing high-voltage dual power automatic switching control equipment will be realized that power supply switches and must manually closely operate, and is cumbersome like this and dangerous.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of high-voltage dual power automatic switching control equipment of realizing remote operated band GPRS tele-control system is provided.
The purpose of this utility model is achieved by following technical solution: the high-voltage dual power automatic switching control equipment of band GPRS tele-control system, form by GPRS network control system and high-voltage dual power automatic switching control equipment.The GPRS network control system comprises: GPRS data collection station, GPRS network unit and computer system; The high-voltage dual power automatic switching control equipment comprises: low-voltage dual power automatic transfer switch, power type high voltage load switch, high voltage potential transformer, high-tension current inductor, high voltage source quality monitoring terminal and DC power supply (stand-by power supply).The power type high voltage load switch has two groups of terminals up and down, the upper end of power type high voltage load switch (M1) (two inputs), an input connects power supply I (S1), another input connects DC power supply (stand-by power supply), the upper end of power type high voltage load switch (M2) (two inputs), an input connects power supply II (S2), another input connects DC power supply (stand-by power supply), the lower end (output) of power type high voltage load switch (M1) and the lower end (output) of power type high voltage load switch (M2) back series connection in parallel high-tension current inductor is connected to load; Two groups of high voltage potential transformer inputs connect power supply I (S1) and power supply II (S2) respectively, the output of two groups of high voltage potential transformers is connected to the upper end of low-voltage dual power automatic transfer switch, is connected to the operating mechanism of power type high voltage load switch M1, M2 and the voltage terminal of high voltage source quality monitoring terminal after two output parallel connections of low-voltage dual power automatic transfer switch more respectively; Current output terminal of high-tension current inductor is connected with current input terminal of high voltage source quality monitoring terminal; The data serial ports of high voltage source quality monitoring terminal is connected to the data serial ports of GPRS data collection station, and the GPRS data collection station changes into photosignal with data-signal, and signal transfers to computer system by the GPRS network unit.The low-voltage dual power automatic transfer switch is provided with mechanical chain, is provided with electrical interlocks between power type high voltage load switch (M1) and the power type high voltage load switch (M2), and guaranteeing like this can only the power supply of one road power supply.
In the high-voltage dual power automatic switching control equipment of band GPRS tele-control system, power supply I (S1), power supply II (S2) is respectively the two-way incoming power of device. during normal power supply, power type high voltage load switch (M1) closes, power type high voltage load switch (M2) divides, system is powered by S1. as S1 dead electricity (during PT1=0V), earlier M1 is disconnected, again M2 is closed, the system power supply commentaries on classics is powered by S2. because device is provided with mechanical interlocking and electrical interlock, guarantee can only one road power supply power supply. when S1 once more when electric, supply power mode remains unchanged, until S2 dead electricity or people supply power mode for a change. the high voltage electric energy quality monitoring terminal in the device is according to the branch of two high voltage load switches, close state, the operation of power networks parameter is carried out check and analysis, the storage data. be furnished with the data serial ports on the monitoring terminal, by the data serial ports, transfer of data to GPRS data collection station .GPRS data collection station is changed into photosignal with data-signal, transfer to computer system by the GPRS network unit, after computer is installed supporting background manage software, realizing at a distance the operation conditions of device being monitored in real time. the computer administrator can control the power supply situation of device by software set program or manual command, after the proof load dead electricity, obtaining power supply in short time once more. the keeper can go out the service data of electrical network by printer prints simultaneously, realizes " many in a machine " management.
The beneficial effects of the utility model are to have realized the far distance automatic controlling operation, have deducted the original distance time of operation at the scene, and are safe, convenient, fast.
Description of drawings
Fig. 1 is the utility model schematic diagram
Embodiment
The high-voltage dual power automatic switching control equipment of the utility model band GPRS tele-control system is made up of GPRS network control system and high-voltage dual power automatic switching control equipment, the GPRS network control system comprises GPRS data collection station, GPRS network unit and computer system, and the high-voltage dual power automatic switching control equipment comprises low-voltage dual power automatic transfer switch, power type high voltage load switch, high voltage potential transformer, high-tension current inductor, high voltage source quality monitoring terminal and DC power supply (stand-by power supply).The power type high voltage load switch has two groups of terminals up and down, the upper end of power type high voltage load switch (M1) (two inputs), an input connects power supply I (S1), another input connects DC power supply (stand-by power supply), the upper end of power type high voltage load switch (M2) (two inputs), an input connects power supply II (S2), another input connects DC power supply (stand-by power supply), the lower end (output) of power type high voltage load switch (M1) and the lower end (output) of power type high voltage load switch (M2) back series connection in parallel high-tension current inductor is connected to load; Two groups of high voltage potential transformer inputs connect power supply I (S1) and power supply II (S2) respectively, the output of two groups of high voltage potential transformers is connected to the upper end of low-voltage dual power automatic transfer switch, is connected to the operating mechanism of power type high voltage load switch M1, M2 and the voltage terminal of high voltage source quality monitoring terminal after two output parallel connections of low-voltage dual power automatic transfer switch more respectively; Current output terminal of high-tension current inductor is connected with current input terminal of high voltage source quality monitoring terminal; The data serial ports of high voltage source quality monitoring terminal is connected to the data serial ports of GPRS data collection station, and the GPRS data collection station changes into photosignal with data-signal, and signal transfers to computer system by the GPRS network unit.The low-voltage dual power automatic transfer switch is provided with mechanical chain, is provided with electrical interlocks between power type high voltage load switch (M1) and the power type high voltage load switch (M2).
Claims (1)
1. high-voltage dual power automatic switching control equipment with the GPRS tele-control system, it is characterized in that this device is made up of GPRS network control system and high-voltage dual power automatic switching control equipment, the GPRS network control system comprises GPRS data collection station, GPRS network unit and computer system, and the high-voltage dual power automatic switching control equipment comprises low-voltage dual power automatic transfer switch, power type high voltage load switch, high voltage potential transformer, high-tension current inductor, high voltage source quality monitoring terminal and DC power supply; The power type high voltage load switch has two groups of terminals up and down, the upper end of power type high voltage load switch M1 has two inputs, an input connects power supply S1, another input connects DC power supply, the upper end of power type high voltage load switch M2 has two inputs, one end connects power supply S2, another input connects DC power supply, the lower end of power type high voltage load switch M1 is that the lower end of its output and power type high voltage load switch M2 is its output back series connection in parallel high-tension current inductor, is connected to load; Two groups of high voltage potential transformer inputs connect power supply S1 and power supply S2 respectively, the output of two groups of high voltage potential transformers is connected to the upper end of low-voltage dual power automatic transfer switch, is connected to the operating mechanism of power type high voltage load switch M1, M2 and the voltage terminal of high voltage source quality monitoring terminal after two output parallel connections of low-voltage dual power automatic transfer switch more respectively; Current output terminal of high-tension current inductor is connected with current input terminal of high voltage source quality monitoring terminal; The data serial ports of high voltage source quality monitoring terminal is connected to the data serial ports of GPRS data collection station, the GPRS data collection station changes into photosignal with data-signal, signal transfers to computer system by the GPRS network unit, the low-voltage dual power automatic transfer switch is provided with mechanical chain, is provided with electrical interlocks between power type high voltage load switch M1 and the power type high voltage load switch M2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200556712U CN201450362U (en) | 2009-04-29 | 2009-04-29 | High-voltage dual power automatic switching device with GPRS remote control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200556712U CN201450362U (en) | 2009-04-29 | 2009-04-29 | High-voltage dual power automatic switching device with GPRS remote control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201450362U true CN201450362U (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200556712U Expired - Fee Related CN201450362U (en) | 2009-04-29 | 2009-04-29 | High-voltage dual power automatic switching device with GPRS remote control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201450362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769965A (en) * | 2012-06-19 | 2012-11-07 | 山东浪潮华光照明有限公司 | Dual power LED (Light-emitting Diode) street lamp circuit with wireless detection and control function |
| CN105848269A (en) * | 2016-05-30 | 2016-08-10 | 河南昊方通信工程技术有限公司 | Electricity saving method of communication engineering |
-
2009
- 2009-04-29 CN CN2009200556712U patent/CN201450362U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769965A (en) * | 2012-06-19 | 2012-11-07 | 山东浪潮华光照明有限公司 | Dual power LED (Light-emitting Diode) street lamp circuit with wireless detection and control function |
| CN105848269A (en) * | 2016-05-30 | 2016-08-10 | 河南昊方通信工程技术有限公司 | Electricity saving method of communication engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |