CN211018401U - Measurement and control device for box transformer substation of wind power and photovoltaic system - Google Patents
Measurement and control device for box transformer substation of wind power and photovoltaic system Download PDFInfo
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- CN211018401U CN211018401U CN201921920230.4U CN201921920230U CN211018401U CN 211018401 U CN211018401 U CN 211018401U CN 201921920230 U CN201921920230 U CN 201921920230U CN 211018401 U CN211018401 U CN 211018401U
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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
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
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Abstract
The utility model relates to an automatic technical field of electric power system specifically belongs to a wind-powered electricity generation, photovoltaic system case becomes measurement and control device, constitute including terminal information acquisition system, remote network information transmission system and central video monitoring system, terminal information acquisition system comprises meteorological sensor, tilt sensor, camera and video server, remote network information transmission system comprises wireless bridge, microwave communication controller and microwave antenna, central video monitoring system comprises D L P large screen concatenation wall, switch, video switching matrix, VGA distributor, VGA long line driver and large screen display wall controller, the utility model discloses can realize carrying out all-weather real-time supervision to the running state of electric field equipment and electric wire way to make timely early warning and adopt the measure to avoid the trouble to the latent fault and take place, be the intrinsic need that improves electric power system operational safety and reliability, have heavy meaning.
Description
Technical Field
The invention relates to the technical field of power system automation, in particular to a box transformer substation measurement and control device for a wind power system and a photovoltaic system.
Background
The wind power and photovoltaic power generation is that direct current generated by wind energy or solar energy components is sent into a box transformer substation, the box transformer substation (box-type substation) mainly comprises a direct current junction box, a direct current power distribution cabinet, an inverter, a transformer and an alternating current power distribution cabinet, the direct current sent into the box transformer substation firstly flows into the 400V direct current power distribution cabinet through the junction box, multiple paths are converged and then enter a direct current input end of the inverter to convert the direct current into alternating current, the alternating current flows into the alternating current power distribution cabinet through an alternating current output end of the inverter, and finally the alternating current is boosted into 10kV or 35kV through the transformer and then.
At present, most of monitoring systems for box-type transformers of wind power and photovoltaic systems are high in investment cost, complex in wiring and not beneficial to troubleshooting, the installation positions of the box-type transformers of the wind power and photovoltaic systems are dispersed, once a main optical fiber network for transmitting data is broken, communication after the breaking point can be interrupted, and real-time comprehensive monitoring on the box-type transformers cannot be carried out.
Disclosure of Invention
The invention provides the box transformer substation measurement and control device for the wind power and photovoltaic system, which effectively solves the difficult problem of online monitoring of the box transformer substation transmission line of the wind power and photovoltaic system and realizes an ideal solution of a digital unattended power station.
The technical scheme adopted by the invention is as follows:
the utility model provides a wind-powered electricity generation, photovoltaic system case become measurement and control device, includes terminal information acquisition system, remote network information transmission system and central video monitoring system and constitutes, remote network information transmission system connect in terminal information acquisition system, central video monitoring system connect in remote network information transmission system, terminal information acquisition system comprises meteorological sensor, tilt sensor, camera and video server, remote network information transmission system comprises wireless bridge, microwave communication controller and microwave antenna, central video monitoring system comprises D L P large screen concatenation wall, switch, video switching matrix, VGA distributor, VGA long line driver and large screen display wall controller.
Compared with the prior art, the invention has the following beneficial effects:
the box transformer substation monitoring and controlling device for the wind power and photovoltaic system is designed to acquire, store and monitor the box transformer substation operation conditions and production operation data of each electric field distribution point in real time, so that all-weather real-time monitoring of the operation states of electric field box transformer substation equipment and electric lines is realized, timely early warning is performed on potential faults, measures are taken to avoid faults, intrinsic requirements for improving the operation safety and reliability of a power system are met, and the device has great significance.
Drawings
Fig. 1 is a schematic diagram of a circuit module connection structure according to the present invention.
Detailed Description
Referring to the attached drawing 1, a box transformer substation measurement and control device for a wind power and photovoltaic system comprises a terminal information acquisition system, a remote network information transmission system and a central video monitoring system, wherein the remote network information transmission system is connected to the terminal information acquisition system, the central video monitoring system is connected to the remote network information transmission system, the terminal information acquisition system comprises a meteorological sensor, an inclination sensor, a camera and a video server, the terminal information acquisition system is used for acquiring various information parameters of the meteorological, environmental and facility states of a power grid transmission line, encoding the information parameters and storing the information parameters in a local video server, the information is transmitted to the central video monitoring system through a wireless network bridge, a microwave communication controller and a microwave antenna to form the remote network information transmission system, and displaying the information in real time, the central video monitoring system is formed by a large screen D L P splicing wall, a switch, a video switching matrix, a VGA distributor, a VGA long line driver and a display wall controller, and has the main function of dividing a complete image signal into N blocks and then distributing the N video display units (such as a rear projection unit) to form a dynamic image display screen with a.
The invention can realize the on-line monitoring system of the state parameters of the box transformer substation equipment of the wind power and photovoltaic systems and the power transmission line thereof, and carry out all-weather real-time monitoring on the running states of the box transformer substation equipment of the electric field and the power transmission line so as to give timely early warning to potential faults and adopt measures to avoid the faults, is an intrinsic requirement for improving the running safety and reliability of the power system, and has important significance.
Claims (1)
1. A box transformer substation measurement and control device for a wind power system and a photovoltaic system comprises a terminal information acquisition system, a remote network information transmission system and a central video monitoring system, wherein the remote network information transmission system is connected with the terminal information acquisition system, the central video monitoring system is connected with the remote network information transmission system, the terminal information acquisition system is composed of a meteorological sensor, an inclination sensor, a camera and a video server, the remote network information transmission system is composed of a wireless bridge, a microwave communication controller and a microwave antenna, and the central video monitoring system is composed of a D L P large screen splicing wall, a switch, a video switching matrix, a VGA distributor, a VGA long line driver and a large screen display wall controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921920230.4U CN211018401U (en) | 2019-11-08 | 2019-11-08 | Measurement and control device for box transformer substation of wind power and photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921920230.4U CN211018401U (en) | 2019-11-08 | 2019-11-08 | Measurement and control device for box transformer substation of wind power and photovoltaic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211018401U true CN211018401U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921920230.4U Active CN211018401U (en) | 2019-11-08 | 2019-11-08 | Measurement and control device for box transformer substation of wind power and photovoltaic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211018401U (en) |
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2019
- 2019-11-08 CN CN201921920230.4U patent/CN211018401U/en active Active
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