CN204947729U - A kind of intelligent power distribution supervisory control system terminal based on wireless transmission MANET - Google Patents
A kind of intelligent power distribution supervisory control system terminal based on wireless transmission MANET Download PDFInfo
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- CN204947729U CN204947729U CN201520670114.7U CN201520670114U CN204947729U CN 204947729 U CN204947729 U CN 204947729U CN 201520670114 U CN201520670114 U CN 201520670114U CN 204947729 U CN204947729 U CN 204947729U
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A kind of intelligent power distribution supervisory control system based on wireless transmission MANET is made up of intelligent breaker control circuit, wireless handheld programmable device and wireless communication module intelligent power distribution supervisory control system terminal; it has intelligent breaker overload protection function, and has radio communication (distance≤1 km) function between the terminal of intelligent power distribution Surveillance center and multiple power distribution station.The intelligent power distribution supervisory control system be made up of multiple terminal being positioned at different location is under guaranteeing that existing mains supply ability meets user power utilization conditions of demand, transformer installed capacity can be reduced, reduce the number of times of circuit overload, reach the good result of peak load shifting, balanced load, thus the utilization rate of electrical of the whole society can be increased substantially.
Description
Technical field
The utility model relates to power distribution information radio transmission technical field, particularly relates to a kind of intelligent power distribution supervisory control system terminal based on wireless transmission MANET.
Background technology
The application of intelligence limit for tonnage circuit breaker serves good effect for the load monitoring of power supply-distribution system and the stable operation of electrical network, but as supplying distribution department, the employing of sophisticated equipment is not the electricity consumption consumption that will limit client, but in order on the basis of limited electric power resource by suitable technical measures ensure equipment stable, run normally.
Along with the fast development of China's economy and the raising of living standards of the people, electric load increases swift and violent, peak-valley difference constantly widens, load factor declines, rely on scale of expanding investment to increase installed capacity to meet of short duration spike electricity consumption if simple, not only to drop into huge power construction fund, and can cause because of the continuous decline of power equipment utilance rising for distribution cost.
Summary of the invention
The purpose of this utility model is to provide a kind of intelligent power distribution supervisory control system terminal based on wireless transmission MANET, the intelligent power distribution supervisory control system be made up of multiple terminal being positioned at different location is under guaranteeing that existing mains supply ability meets user power utilization conditions of demand, transformer installed capacity can be reduced, reduce the number of times of circuit overload, reach the good result of peak load shifting, balanced load, thus the utilization rate of electrical of the whole society can be increased substantially.
The technical solution that the utility model proposes is such:
Based on an intelligent power distribution supervisory control system terminal for wireless transmission MANET, described intelligent power distribution supervisory control system terminal comprises intelligent breaker control circuit, wireless handheld programmable device and wireless communication module.
Described intelligent breaker control circuit comprises three-phase current detection, signal conditioning circuit, signal amplifier, residual current detection, 16 single-chip microcomputers, USB port, liquid crystal display, USART port, one 485 bus port and the 2 485 bus port, described three-phase current detection input is connected with external three-phase alternating current, three-phase current detection output is connected with signal conditioning circuit input, signal conditioning circuit output is connected with 16 single-chip microcomputer inputs, described residual current detection input is connected with external residual current, residual current detection output is connected with signal amplifier input, signal amplifier output is connected with 16 single-chip microcomputer inputs, described USB port output is connected with 16 single-chip microcomputer inputs, liquid crystal display input is connected with 16 single-chip microcomputer outputs, described USART port and the one 485 bus port are interconnected, described USART port is connected with 16 single-chip microcomputers.
Described wireless handheld programmable device comprises button, MCU and a radio receiving transmitting module, and described button is connected with a MCU, and a MCU is connected with radio receiving transmitting module, and a MCU is connected with the USB port of intelligent breaker control circuit.
Described wireless communication module comprises the 2nd MCU, radio frequency chip, relay amplifier and the 2 485 bus port, described 2nd MCU is connected with radio frequency chip, radio frequency chip is connected with relay amplifier, and described 2 485 bus port is connected with the one 485 bus port of intelligent breaker control circuit with the 2nd MCU respectively.
Compared with prior art, the utility model has following beneficial effect:
The wireless self-networking transmission that the utility model provides between the intelligent breaker of different location can be undertaken by the relay amplifier be located in each intelligent breaker, can ensure that the distance transmitted is farther like this.
In order to overcome existing handset terminal adjust intelligent breaker parameter time need the mode of manual site's line to adjust, the utility model provide a kind of by handset terminal to net in each intelligent breaker carry out parameter adjustment in the mode of wireless remote control.
The monitoring management carrying out electric power demand side can increase substantially whole society's efficiency, the good result of peak load shifting, balanced load can be reached, like this, not only increase the economy of operation of power networks, also add the reserve capacity of system, be conducive to the operation safely and steadly of electrical network, effectively reduce the input of resource consumption, environmental pollution and fund, thus the cooperate optimization realizing supply and demand resource is integrated.
The utility model adopts the intelligent power distribution supervisory control system based on wireless transmission MANET be made up of multiple terminal being arranged on different location guaranteeing that existing mains supply ability is with under the condition meeting user power utilization demand, suitably can reduce transformer reserve capacity and improve circuit overload ability, thus, the distribution Special intelligent unit-area management system that one meets power production management demand for services can be built, i.e. intelligent power supply system, and then realize Power System Intelligent.
Accompanying drawing explanation
Fig. 1 is the electric theory structure schematic diagram of a kind of intelligent power distribution supervisory control system terminal based on wireless transmission MANET of the utility model embodiment.
Embodiment
By embodiment below, the utility model is further elaborated.
Shown in Figure 1, a kind of intelligent power distribution supervisory control system terminal based on wireless transmission MANET is made up of intelligent breaker control circuit, wireless handheld terminal and wireless communication module.
Described intelligent breaker control circuit comprises three-phase current detection 1, first signal conditioning circuit 2, secondary signal modulate circuit 3, residual current detection 4, 16 single-chip microcomputers 5, USB port 6, liquid crystal display 7, USART port 8, 2 485 bus port 9, described three-phase current detection 1 input is connected with external three-phase alternating current I, three-phase current detection 1 output is connected with the first signal conditioning circuit 2 input, first signal conditioning circuit 2 output is connected with 16 single-chip microcomputer 5 inputs, described residual current detection 4 input is connected with external residual current IL, residual current detection 4 output is connected with secondary signal modulate circuit 3 input, secondary signal modulate circuit 3 output is connected with 16 single-chip microcomputer 5 inputs, described USB port 6 output is connected with 16 single-chip microcomputer 5 inputs, liquid crystal display 7 input is connected with 16 single-chip microcomputer 5 outputs, described USART port the 8 and the 1 bus port 9 is interconnected, described USART port is connected with 16 single-chip microcomputers 5.
Described wireless handheld programmable device comprises button 10, a MCU11 and radio receiving transmitting module 12, described button 10 is connected with a MCU11, one MCU11 is connected with radio receiving transmitting module 12, and a MCU11 is connected with the USB port 6 of intelligent breaker control circuit.
Described wireless communication module comprises the 2nd MCU13, radio frequency chip 14, relay amplifier the 15 and the 2 485 bus port 16, described 2nd MCU13 is connected with radio frequency chip 14, radio frequency chip 14 is connected with relay amplifier 15, and described 2 485 bus port 16 is connected with the one 485 bus port 9 of intelligent breaker control circuit with the 2nd MCU13 respectively.
Native system comprises the terminal of intelligent power distribution Surveillance center and multiple power distribution station, and its center and each power distribution station form an intelligent power distribution supervisory control system based on wireless transmission MANET in the mode of the spacing distance radio communication being no more than 1 km each other.
The functional requirement of this intelligent power distribution supervisory control system terminal:
1. having the function of intelligent breaker, is exactly have the function that overload (comprising long delay, short time delay and instantaneous) protects specifically; All overload parameters all carry out the human-machine interface function of adjustment in real time by each wireless handheld programmable device.
2. there is radio communication (distance≤1 km) function.
Below describe the course of work of this intelligent distribution system terminal:
The signal collected by threephase current transformer (three-phase current detection 1) and residual current transformer (residual current detection 4) is respectively through the ADC(analog-to-digital conversion importing 16 single-chip microcomputers 5 after the first signal conditioning circuit 2 and secondary signal modulate circuit 4) port carries out overload and identifies and data processing; The result of 16 single-chip microcomputers 5 will deliver to its output port, if required, carry out the breaking operation of circuit breaker; The measured data of 16 single-chip microcomputers 5 and functional configuration parameter all need to deliver to liquid crystal display 7 and show in real time; 16 single-chip microcomputers 5 have asynchronous duplex communication port (USART) 8, USB port the 6 and the 1 bus port 9 carries out transceive communications, makes native system have the function of remote measurement, remote signalling, remote control, remote regulating.
Parameter adjustment can be configured to any one terminal in native system by wired or wireless with wireless handheld programmable device.Native system is made to have machine interface function.
Each terminal all configures a wireless communication module, to realize the function of the wireless transmission MANET between each terminal, arranges the wireless duplex communication that wireless communication module can make to realize between each terminal in the scope of phase mutual edge distance≤1 km.
Radio frequency chip 14 and relay amplifier 5 is comprised in this wireless communication module, two MCU13 of wireless signal in this module of its transmitting-receiving coordinates, both realized the short-haul connections (by USART port 8) with other-end by USART port 8, and also carried out intermediate range (distance≤1 km) by the 2 485 bus and other-end and communicate.
Claims (4)
1. based on an intelligent power distribution supervisory control system terminal for wireless transmission MANET, it is characterized in that: described intelligent power distribution supervisory control system terminal comprises intelligent breaker control circuit, wireless handheld programmable device and wireless communication module.
2. according to claim 1 based on the intelligent power distribution supervisory control system terminal of wireless transmission MANET, it is characterized in that: described intelligent breaker control circuit comprises three-phase current detection, first signal conditioning circuit, secondary signal modulate circuit, residual current detection, 16 single-chip microcomputers, USB port, liquid crystal display, USART port, one 485 bus port and the 2 485 bus port, described three-phase current detection input is connected with external three-phase alternating current, three-phase current detection output is connected with the first signal conditioning circuit input, first signal conditioning circuit output is connected with 16 single-chip microcomputer inputs, described residual current detection input is connected with external residual current, residual current detection output is connected with secondary signal modulate circuit input, secondary signal modulate circuit output is connected with 16 single-chip microcomputer inputs, described USB port output is connected with 16 single-chip microcomputer inputs, liquid crystal display input is connected with 16 single-chip microcomputer outputs, described USART port and the one 485 bus port are interconnected, described USART port is connected with 16 single-chip microcomputers.
3. according to claim 1 based on the intelligent power distribution supervisory control system terminal of wireless transmission MANET, it is characterized in that: described wireless handheld programmable device comprises button, MCU and a radio receiving transmitting module, described button is connected with a MCU, one MCU is connected with radio receiving transmitting module, and a MCU is connected with the USB port of intelligent breaker control circuit.
4. according to claim 1 based on the intelligent power distribution supervisory control system terminal of wireless transmission MANET, it is characterized in that: described wireless communication module comprises the 2nd MCU, radio frequency chip, relay amplifier and the 2 485 bus port, described 2nd MCU is connected with radio frequency chip, radio frequency chip is connected with relay amplifier, and described 2 485 terminal prot is connected with the one 485 bus port of intelligent breaker control circuit with the 2nd MCU respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520670114.7U CN204947729U (en) | 2015-09-01 | 2015-09-01 | A kind of intelligent power distribution supervisory control system terminal based on wireless transmission MANET |
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| CN201520670114.7U CN204947729U (en) | 2015-09-01 | 2015-09-01 | A kind of intelligent power distribution supervisory control system terminal based on wireless transmission MANET |
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| CN204947729U true CN204947729U (en) | 2016-01-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119373A (en) * | 2015-09-01 | 2015-12-02 | 广东佛电电器有限公司 | Intelligent distribution monitoring system terminal based on wireless transmission ad-hoc network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119373A (en) * | 2015-09-01 | 2015-12-02 | 广东佛电电器有限公司 | Intelligent distribution monitoring system terminal based on wireless transmission ad-hoc network |
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