CN106981929A - A kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS - Google Patents
A kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS Download PDFInfo
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- CN106981929A CN106981929A CN201710420478.3A CN201710420478A CN106981929A CN 106981929 A CN106981929 A CN 106981929A CN 201710420478 A CN201710420478 A CN 201710420478A CN 106981929 A CN106981929 A CN 106981929A
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- 238000005516 engineering process Methods 0.000 abstract description 9
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Classifications
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- H02J13/0075—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
-
- 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
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
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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
- Y04S10/16—Electric power substations
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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
Abstract
The invention discloses a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS, including：Main control module, photovoltaic generation and civil power output module, environmental data collecting module, electrical parameter acquisition module, memory module, display alarm module, environment adjustment module, switch motion module, GPRS communication control modules, electric power monitoring center.The monitoring system of electric substation of the present invention can be in harmful gas concentration, humiture information and transformer station in real time in monitoring substation in each bus sub-line current-voltage information, while the ambient parameter inside transformer station and the break-make of circuit can be automatically controlled as needed；The power source of simultaneity factor is that photovoltaic power generation technology is combined with civil power, converts light energy into required electric energy, alleviates Pressure on Energy, reduce the effect that pollution has reached energy-conserving and environment-protective, stand-by power supply can be provided have a power failure simultaneously after, the wind resistance for adding system is dangerous, with wide application prospect.
Description
Technical field
The present invention relates to electric control system technical field, and in particular to a kind of energy-conserving and environment-protective based on GPRS communications are wireless
Long-range monitoring system of electric substation,.
Background technology
In recent years, with the application and popularization of computer technology, Internet technology, more and more advanced technology applications cause
Power industry has obtained very big development, and power network scale constantly expands, and power equipment is increasing, it is necessary to the information content day of monitoring
Benefit increases, and higher requirement is proposed to supervisory control of substation equipment and emergency maintenance, and existing power network schedule automation monitoring is set
The standby demand for not adapting to growing change, this is mainly manifested in：Apparatus of electrical monitoring equipment in the past depends on local
Network technology provides information for back-stage management platform；In existing apparatus of electrical monitoring equipment, its power supply module is single.The above shortcoming
Extension to power network, supervision and control cause very big limitation.
Another aspect solar energy is inexhaustible as a kind of new energy, is a kind of clean energy, is opening
When hair is utilized, waste residue, waste water, also waste gas, no noise will not be produced, the ecological balance is not interfered with more, dirt can never be caused
Dye and public hazards, therefore in the today for advocating environmental protection, widely favored by people.Photovoltaic generation, its general principle is exactly that " photovoltaic is imitated
Should ", influenceed larger by intensity of illumination, current photovoltaic generation typically directly drives electricity consumption motor, often results in electricity consumption motor
Frequent starting, also, in the limited in one's ability of night photovoltaic generation, cause electrical equipment to be stopped, have a strong impact on work effect
Rate, and switch AC power by the way of manual, then waste of manpower and can not accurately hold the time.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of energy-conserving and environment-protective wireless remote transformer station communicated based on GPRS
Monitoring system, harmful gas concentration that the monitoring system of electric substation can in real time in monitoring substation, humiture information and
Current-voltage information in transformer station in each bus sub-line, while the environment ginseng inside transformer station can be automatically controlled as needed
The break-make of number and circuit；The power source of simultaneity factor is that photovoltaic power generation technology is combined with civil power, needed for converting light energy into
Electric energy, alleviates Pressure on Energy, reduces the effect that pollution has reached energy-conserving and environment-protective, while stand-by power supply can be provided after having a power failure,
The wind resistance for adding system is dangerous, with wide application prospect.
The present invention solves technical problem and adopted the following technical scheme that：
The invention provides a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS, including：
Main control module, photovoltaic generation and civil power output module, environmental data collecting module, electrical parameter acquisition module, memory module,
Display alarm module, environment adjustment module, switch motion module, GPRS communication control modules, electric power monitoring center；
It is logical that the main control module is used for processing environment data acquisition module, the data that electrical parameter acquisition module is collected and GPRS
The control signal that the electric power monitoring center that letter control module is received is sent, and according to the result or electric power monitoring after analyzing and processing
The signal that center is sent is to environment adjustment module, switch motion module, memory module, display alarm module, photovoltaic generation and city
Electricity output module sends corresponding command signal；
The photovoltaic generation includes photovoltaic generation output module, civil power output module, output switching management and control with civil power output module
Module, security protection module；The photovoltaic generation output module, civil power output module are used to provide necessary steady to other modules
Determine dc source or AC power；The output switching management and control module is used for change or the finger of main control module according to bearing power
Signal is made rationally to be switched in photovoltaic generation output, civil power outlet chamber, to ensure in the case where meeting loading demand, to the greatest extent
Photovoltaic generation utilization ratio may be improved；The security protection module is used for the instruction sent according to main control module or load number
According to occur it is abnormal exceed threshold value when, the electric current output of system is disconnected in time, reached other modules of protection system it is without prejudice with
And prevent the effect of personal safety accident；
The environmental data collecting module is used to gather the data such as ozone concentration, environment temperature, humidity inside transformer station and sent in real time
Enter main control module or memory module waits data processing；
The electrical parameter acquisition module includes battery data acquisition module, photovoltaic generation data acquisition module and primary and secondary line voltage
Current data acquisition module；The battery data acquisition module is used to gather the voltage of batteries, temperature, electricity and filled
Electricity condition data；The photovoltaic generation data acquisition module is used to gather the power output of photovoltaic module, output voltage, output electricity
Stream and sunlight irradiation degrees of data；The primary and secondary line voltage current data acquisition module is used to gather each bar bus in transformer station
With voltage and current data in sub-line；
The memory module is used for storage environment data acquisition module, the data of electrical parameter acquisition module collection and pre-set
Control program, for main control module calls；
The display alarm module be used in real time display transformer station inside ozone concentration, temperature humidity and battery data,
Photovoltaic generation data message, voltage x current data, it is possible to be according to circumstances divided into different danger classes, and send corresponding alarm
Signal；
The environment adjustment module is used for when monitor species concentration exceedes predetermined threshold, and the instruction sent according to main control module is believed
Number make corresponding switch motion, to ensure the concentration of narmful substance inside transformer station within safe range, humiture exists
Between setting range；
The GPRS communication control modules can create process, telephone relation process, short message treatment progress, GPRS numbers with performing environment
According to upload transfers process, instruction analysis process, and carry out according to different situations the switching of each process；It is mainly used in supervising to electric power
Measured center carries out real time phone call, and the related data inside transformer station is transferred into electric power monitoring center or received in electric power monitoring
The command information of the heart sends into main control module to call；
The electric power monitoring center is used for real-time reception transformer station internal information, and artificial remote setting control parameter as needed
For main control module calls.
Preferably, the main control module is one kind in FPGA, ARM, DSP；
Preferably, the photovoltaic generation output module includes photovoltaic module module, photovoltaic control module, inverter module, electric power storage
Pond module, charge and discharge control module；
The photovoltaic module module includes being installed on multiple photovoltaic generation subelements of roof of transformer substation, for receiving in sunshine
Optical radiation energy and be converted into electric energy, battery module is sent into by charge and discharge control module by photovoltaic control module all the way
Storage, another road is converted into exchange electricity output by inverter module and used for each module of system；
On the one hand the command signal that the photovoltaic control module is sent according to main control module adjusts each light in photovoltaic module module
The current switching of generating subelement is lied prostrate, so as to adjust the generating power output of photovoltaic module；On the other hand power output is being sent
Enter accumulators store and be converted into alternating current using carrying out reasonable distribution between two-way；
The inverter module is the DC conversion that sinewave inverter is used to input photovoltaic module or battery module
To exchange electricity output, so that each module of system is used；
The battery module includes batteries and charge protector, and the charge protector is connected with batteries,
For protecting battery and carrying out intelligent charge to battery, it is to avoid overcurrent and overvoltage phenomenon, making for battery is effectively increased
Use the life-span；
The command signal that the charge and discharge control module is sent according to main control module, on the one hand controls battery module is rational to exist
Switched between charging and discharging, on the other hand the electric current of control output is used and changed by inverter directly feeding load
Carried out and example distribution between using two-way for alternating current.
Preferably, the environmental data collecting module is passed by being arranged on ozone concentration sensor inside transformer station, temperature
Sensor, humidity sensor composition.
Preferably, the memory module includes ram module, SD card module, usb interface module, described to deposit at random
Memory modules are used for main control module with the use of to increase the speed of internal memory and data processing, and the SD card module is used to grow
The various data of time storage collection, the convenient export replicate data of the usb interface module.
Preferably, the display alarm module includes LED electronic displays, dialing input module, voice broadcast module, report
Warning lamp and acoustic alarm.
Preferably, the indoor environment adjustment module includes servomotor module, air filtration radiating module, air themperature
Adjustment module, air humidity adjustment module；
The closing of the servomotor module control transformer station window；The air filtration radiating module includes being arranged on transformer station
Ventilation shaft that the air inlet of both sides is connected with air outlet, with inlet and outlet, the draft fan being arranged on ventilation shaft, Yi Jiyu
The dust-filtering web-roll core of ventilation shaft connection；
The air temperature modification module air conditioner system；
The aerial temperature and humidity adjustment module is air humidifier.
Preferably, the switch motion module is the relay module on each bus and sub-line, according to master control mould
The signal that block is sent, timely closes or opens the electric current of related circuit.
Preferably, the electric power monitoring center is used to create each supervisory control of substation task process of system, carries out each
Monitored results are reported host computer, receive host computer instruction, associated monitoring task is performed according to instruction by the conversion of monitoring process
Process；The monitor task process includes creating environments process, telephone relation process, GPRS data upload transfers process, short message
Treatment progress, GPRS instruction analysis processes；Wherein described creating environments process is used for the communication serial port for initializing system, and creates
Multitask environment；Output dial instruction is led to when the dial key that the telephone relation process is used on display module is pressed
Words；The short message treatment progress is used for the system and transmits information with manager in the form of short message；The GPRS data is uploaded
Transmission process is used to upload frame structure body after host computer transmission frame data order is received.
Compared with prior art, the present invention has following beneficial effect：
（1）A kind of main control module based on the GPRS energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated of the present invention is used
A kind of microprocessor in FPGA, ARM, DSP, its power consumption is smaller, reliability is higher, programming is simple, efficiency is higher, price
Relatively low, data processing speed is very fast, can effectively improve sensitivity and the reliability of managing and control system, and the energy consumption of reduction is saved
Resource.
（2）A kind of power source based on the GPRS energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated of the present invention
It is combined for photovoltaic power generation technology with civil power, the electric energy that luminous energy is converted electric energy for needed for being provided system alleviates Pressure on Energy,
The effect that pollution has reached energy-conserving and environment-protective is reduced, while can provide stand-by power supply after having a power failure, the wind resistance for adding system is dangerous,
Timely automated turn-off current is defeated when exception can occur in load or artificially need for the security protection module that another aspect is used
Go out, farthest protect personal safety as well as the property safety.
（3）A kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS of the present invention, using multiple
Photovoltaic generation subelement, the electric current of photovoltaic module is confluxed, the flow direction for the electric current that confluxed by the control of photovoltaic control module, is converged
On the one hand stream electric current is converted to the operating current that alternating current is each module of system by inverter, and another aspect photovoltaic generation is produced
Unnecessary electric energy be stored in by charge and discharge control modular device in battery, under conditions of no light, charge and discharge control mould
There is provided used to each module of system for block control battery discharging；The photovoltaic control module that another aspect system is used, being capable of basis
The current switching of each photovoltaic generation subelement in the command signal regulation photovoltaic module module that main control module is sent, so as to adjust
The generating power output of photovoltaic module, can farthest improve the efficiency of photovoltaic generation, while protecting system power
Stable continuation.
（4）The ring used in a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS of the present invention
Border data acquisition module includes ozone concentration sensor, temperature sensor, humidity sensor, comprehensively and effectively acquires power transformation
The various parameters stood；On the one hand it ensure that and accurately and effectively collects real data, another aspect wireless senser makes
With wiring is decreased, the difficulty of construction is reduced, and the use of wireless senser also increases the number of sensor to be follow-up
There is provided good basis.
（5）What is used in a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS of the present invention is aobvious
Show that alarm module includes LED electronic displays, voice broadcast module, alarm lamp and acoustic alarm, staff can be made
The dust and humiture information in transformer station are intuitively grasped, warning system can timely and effectively cause the note of external staff
Meaning, and voice broadcast can be carried out and alarm of blowing a whistle according to danger classes, substantially increase the efficiency of whole monitoring system.
（6）Indoor environment in a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS of the present invention
Adjustment module includes servomotor module, air filtration radiating module, air temperature modification module, air humidity adjustment module；
The closing of the servomotor module control transformer station window；The air filtration radiating module includes being arranged on transformer station both sides
The air inlet ventilation shaft being connected with air outlet, with inlet and outlet, the draft fan that is arranged on ventilation shaft and with ventilation
The dust-filtering web-roll core of pipeline connection；The air temperature modification module air conditioner system；The aerial temperature and humidity adjustment module is
Air humidifier；It can be joined according to written standards or the artificial correlation for needing more comprehensively to improve transformer station's internal environment
Number, flexible and changeable, efficiency is higher, reliability is preferable.
（7）The a kind of of the present invention can be to power transformation based on the GPRS energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated
Stand and carry out remote monitoring, the synchronous operation shape running status by whole transformer station of GPRS control modules.When transformer station is in power-off
During state, the equipment can enable stand-by power supply automatically, and warning system can still maintain work, and the control and monitoring to transformer station are carried significantly
Rise；The wireless communication module used for GPRS communication modules can wirelessly transmitting data, on the one hand reduce difficulty of construction, it is another
Aspect can be communicated with the mobile control terminal that receives in real time, and the relevant information in transformer station is sent in electric power monitoring
The heart, substantially increases the monitoring effect and function of the monitoring system of invention.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation schematic diagram communicated based on GPRS of the invention；
Fig. 2 for the present invention it is a kind of based on GPRS communicate energy-conserving and environment-protective wireless remote monitoring system of electric substation photovoltaic generation with
Civil power output module schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in Figure 1-2, a kind of energy-conserving and environment-protective wireless remote supervisory control of substation system communicated based on GPRS of the present embodiment
System, it is characterised in that including：Main control module 1, photovoltaic generation and civil power output module 2, environmental data collecting module 3, electrical parameter
Acquisition module 4, memory module 5, display alarm module 6, environment adjustment module 7, switch motion module 8, GPRS Control on Communication moulds
Block 9, electric power monitoring center 10；
The main control module 1 be used for the data that processing environment data acquisition module 3, electrical parameter acquisition module 4 collect and
The control signal that sends of electric power monitoring center 10 that GPRS communication control modules 9 are received, and according to the result after analyzing and processing or
The signal that person's electric power monitoring center 10 is sent is to environment adjustment module 7, switch motion module 8, memory module 6, display alarm mould
Block 6, photovoltaic generation send corresponding command signal with civil power output module 2；
The photovoltaic generation includes photovoltaic generation output module 21, civil power output module 22, output switching with civil power output module 2
Management and control module 23, security protection module 24；The photovoltaic generation output module 21, civil power output module 22 are used to give other modules
Necessary stable dc power supply or AC power are provided；The output switching management and control module 23 is used for the change according to bearing power
Or the command signal of main control module is rationally switched in photovoltaic generation output, civil power outlet chamber, to ensure meeting load
In the case of demand, photovoltaic generation utilization ratio is improved as far as possible；The security protection module 24 is used to be sent out according to main control module 1
When exception occurs for the instruction gone out or load data more than threshold value, the electric current output of system is disconnected in time, protection system has been reached
Other modules are without prejudice and prevent the effect of personal safety accident；
The environmental data collecting module 3 is used to gather the data such as ozone concentration, environment temperature, humidity inside transformer station and sent in real time
Enter main control module 1 or memory module 5 waits data processing；
The electrical parameter acquisition module 4 includes battery data acquisition module, photovoltaic generation data acquisition module and primary and secondary line electricity
Current voltage data acquisition module；The battery data acquisition module be used to gathering the voltage of batteries, temperature, electricity and
Charged state data；The photovoltaic generation data acquisition module is used to gather the power output of photovoltaic module, output voltage, output
Electric current and sunlight irradiation degrees of data；It is female that the primary and secondary line voltage current data acquisition module is used to gather each bar in transformer station
Voltage and current data on line and sub-line；
The memory module 5 be used for storage environment data acquisition module 3, electrical parameter acquisition module 4 gather data and in advance
The control program of setting, so that main control module 1 is called；
The display alarm module 6 is used for ozone concentration, temperature humidity and battery number inside the transformer station of display in real time
According to, photovoltaic generation data message, voltage x current data, it is possible to be according to circumstances divided into different danger classes, and send corresponding
Alarm signal；
The environment adjustment module 7 is used for when monitor species concentration exceedes predetermined threshold, the instruction sent according to main control module 1
Signal makes corresponding switch motion, to ensure the concentration of narmful substance inside transformer station within safe range, humiture
Between setting range；
The GPRS communication control modules 9 can create process, telephone relation process, short message treatment progress, GPRS with performing environment
Data upload transfers process, instruction analysis process, and carry out according to different situations the switching of each process；It is mainly used in electric power
Monitoring center carries out real time phone call, and the related data inside transformer station is transferred into electric power monitoring center 10 or electric power prison is received
The command information of measured center 10 sends into main control module 1 to call；
The electric power monitoring center 10 is used for real-time reception transformer station internal information, and artificial remote setting control ginseng as needed
Number calls for main control module 1.
Main control module 1 in the present embodiment is FPGA microprocessors.
Photovoltaic generation output module 21 in the present embodiment includes photovoltaic module module 211, photovoltaic control module 212, inverse
Become device module 213, battery module 214, charge and discharge control module 215；
The photovoltaic module module 211 includes being installed on multiple photovoltaic generation subelements of roof of transformer substation, for receiving the sun
Optical radiation energy in light is simultaneously converted into electric energy, is sent into by the tunnel of photovoltaic control module 212 1 by charge and discharge control module 215
Battery module 214 is stored, and another road is converted into exchange electricity output by inverter module 213 and used for each module of system；
On the one hand the command signal that the photovoltaic control module 212 is sent according to main control module 1 is adjusted in photovoltaic module module 211
The current switching of each photovoltaic generation subelement, so as to adjust the generating power output of photovoltaic module；On the other hand to output work
Rate is in feeding accumulators store and is converted into alternating current using carrying out reasonable distribution between two-way；
The inverter module 213 is the direct current that sinewave inverter is used to input photovoltaic module or battery module 214
Electricity is converted into exchange electricity output, so that each module of system is used；
The battery module 214 includes batteries 2142 and charge protector 2141, and the charge protector is with storing
Battery pack is connected, and for protecting battery and carrying out intelligent charge to battery, it is to avoid overcurrent and overvoltage phenomenon, is effectively improved
The service life of battery；
The command signal that the charge and discharge control module 215 is sent according to main control module 1, on the one hand controls battery module 214
Reasonably switched between charging and discharging, on the other hand the electric current of control output is used and by inverse directly feeding load
Change device is converted to alternating current and distributed using progress between two-way and example.
Environmental data collecting module 3 in the present embodiment is by being arranged on ozone concentration sensor inside transformer station, temperature
Sensor, humidity sensor composition.
Memory module 5 in the present embodiment includes ram module, SD card module, usb interface module, described random
Memory module 5 is used for main control module 1 with the use of to increase the speed of internal memory and data processing, and the SD card module is used
In the various data of long-time storage collection, the convenient export replicate data of the usb interface module.
Display alarm module 6 in the present embodiment include LED electronic displays, dialing input module, voice broadcast module,
Alarm lamp and acoustic alarm.
Indoor environment adjustment module 7 in the present embodiment includes servomotor module, air filtration radiating module, Air Temperature
Spend adjustment module, air humidity adjustment module；
The closing of the servomotor module control transformer station window；The air filtration radiating module includes being arranged on transformer station
Ventilation shaft that the air inlet of both sides is connected with air outlet, with inlet and outlet, the draft fan being arranged on ventilation shaft, Yi Jiyu
The dust-filtering web-roll core of ventilation shaft connection；
The air temperature modification module air conditioner system；
The aerial temperature and humidity adjustment module is air humidifier.
Switch motion module 8 in the present embodiment is the relay module on each bus and sub-line, according to master control
The signal that module is sent, timely closes or opens the electric current of related circuit.
Electric power monitoring center 10 in the present embodiment is used to create each supervisory control of substation task process of system, carried out respectively
Monitored results are reported host computer, receive host computer instruction by the conversion of individual monitoring process, and performing associated monitoring according to instruction appoints
Business process；The monitor task process includes creating environments process, telephone relation process, GPRS data upload transfers process, short
Believe treatment progress, GPRS instruction analysis processes；Wherein described creating environments process is used for the communication serial port for initializing system, and creates
Build multitask environment；Output dial instruction is carried out when the dial key that the telephone relation process is used on display module is pressed
Call；The short message treatment progress is used for the system and transmits information with manager in the form of short message；In the GPRS data
Passing transmission process is used to upload frame structure body after host computer transmission frame data order is received.
A kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation of the present invention can having in monitoring substation in real time
Current-voltage information in evil gas concentration, humiture information and transformer station in each bus sub-line, while can be as needed
Automatically control the ambient parameter inside transformer station and the break-make of circuit；The power source of simultaneity factor is photovoltaic power generation technology and city
Electricity is combined, and is converted light energy into required electric energy, is alleviated Pressure on Energy, reduces the effect that pollution has reached energy-conserving and environment-protective,
Stand-by power supply can be provided have a power failure simultaneously after, the wind resistance for adding system is dangerous, and many artificial errors, data are avoided during monitoring
Respective handling more can be carried out automatically in limited time, whole system is more automated, relatively reduced drain on manpower and material resources.The system
With open, modular feature, practicality is high, with higher practical value and widely application prospect.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (9)
1. a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS, it is characterised in that including：Master control mould
Block, photovoltaic generation and civil power output module, environmental data collecting module, electrical parameter acquisition module, memory module, display alarm mould
Block, environment adjustment module, switch motion module, GPRS communication control modules, electric power monitoring center；
It is logical that the main control module is used for processing environment data acquisition module, the data that electrical parameter acquisition module is collected and GPRS
The control signal that the electric power monitoring center that letter control module is received is sent, and according to the result or electric power monitoring after analyzing and processing
The signal that center is sent is to environment adjustment module, switch motion module, memory module, display alarm module, photovoltaic generation and city
Electricity output module sends corresponding command signal；
The photovoltaic generation includes photovoltaic generation output module, civil power output module, output switching management and control with civil power output module
Module, security protection module；The photovoltaic generation output module, civil power output module are used to provide necessary steady to other modules
Determine dc source or AC power；The output switching management and control module is used for change or the finger of main control module according to bearing power
Signal is made rationally to be switched in photovoltaic generation output, civil power outlet chamber, to ensure in the case where meeting loading demand, to the greatest extent
Photovoltaic generation utilization ratio may be improved；The security protection module is used for the instruction sent according to main control module or load number
According to occur it is abnormal exceed threshold value when, the electric current output of system is disconnected in time, reached other modules of protection system it is without prejudice with
And prevent the effect of personal safety accident；
The environmental data collecting module is used to gather the data such as ozone concentration, environment temperature, humidity inside transformer station and sent in real time
Enter main control module or memory module waits data processing；
The electrical parameter acquisition module includes battery data acquisition module, photovoltaic generation data acquisition module and primary and secondary line voltage
Current data acquisition module；The battery data acquisition module is used to gather the voltage of batteries, temperature, electricity and filled
Electricity condition data；The photovoltaic generation data acquisition module is used to gather the power output of photovoltaic module, output voltage, output electricity
Stream and sunlight irradiation degrees of data；The primary and secondary line voltage current data acquisition module is used to gather each bar bus in transformer station
With voltage and current data in sub-line；
The memory module is used for storage environment data acquisition module, the data of electrical parameter acquisition module collection and pre-set
Control program, for main control module calls；
The display alarm module be used in real time display transformer station inside ozone concentration, temperature humidity and battery data,
Photovoltaic generation data message, voltage x current data, it is possible to be according to circumstances divided into different danger classes, and send corresponding alarm
Signal；
The environment adjustment module is used for when monitor species concentration exceedes predetermined threshold, and the instruction sent according to main control module is believed
Number make corresponding switch motion, to ensure the concentration of narmful substance inside transformer station within safe range, humiture exists
Between setting range；
The GPRS communication control modules can create process, telephone relation process, short message treatment progress, GPRS numbers with performing environment
According to upload transfers process, instruction analysis process, and carry out according to different situations the switching of each process；It is mainly used in supervising to electric power
Measured center carries out real time phone call, and the related data inside transformer station is transferred into electric power monitoring center or received in electric power monitoring
The command information of the heart sends into main control module to call；
The electric power monitoring center is used for real-time reception transformer station internal information, and artificial remote setting control parameter as needed
For main control module calls.
2. a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS according to claim 1, its
It is characterised by, the main control module is one kind in FPGA, ARM, DSP.
3. a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS according to claim 1, its
It is characterised by, the photovoltaic generation output module includes photovoltaic module module, photovoltaic control module, inverter module, battery
Module, charge and discharge control module；
The photovoltaic module module includes being installed on multiple photovoltaic generation subelements of roof of transformer substation, for receiving in sunshine
Optical radiation energy and be converted into electric energy, battery module is sent into by charge and discharge control module by photovoltaic control module all the way
Storage, another road is converted into exchange electricity output by inverter module and used for each module of system；
On the one hand the command signal that the photovoltaic control module is sent according to main control module adjusts each light in photovoltaic module module
The current switching of generating subelement is lied prostrate, so as to adjust the generating power output of photovoltaic module；On the other hand power output is being sent
Enter accumulators store and be converted into alternating current using carrying out reasonable distribution between two-way；
The inverter module is the DC conversion that sinewave inverter is used to input photovoltaic module or battery module
To exchange electricity output, so that each module of system is used；
The battery module includes batteries and charge protector, and the charge protector is connected with batteries,
For protecting battery and carrying out intelligent charge to battery, it is to avoid overcurrent and overvoltage phenomenon, making for battery is effectively increased
Use the life-span；
The command signal that the charge and discharge control module is sent according to main control module, on the one hand controls battery module is rational to exist
Switched between charging and discharging, on the other hand the electric current of control output is used and changed by inverter directly feeding load
Carried out and example distribution between using two-way for alternating current.
4. a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS according to claim 1, its
Be characterised by, the environmental data collecting module by being arranged on ozone concentration sensor inside transformer station, it is temperature sensor, wet
Spend sensor group into.
5. a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS according to claim 1, its
It is characterised by, the memory module includes ram module, SD card module, usb interface module, the random access memory mould
Block is used for main control module with the use of to increase the speed of internal memory and data processing, and the SD card module is used to deposit for a long time
Store up the various data of collection, the convenient export replicate data of the usb interface module.
6. a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS according to claim 1, its
Be characterised by, the display alarm module include LED electronic displays, dialing input module, voice broadcast module, alarm lamp with
And acoustic alarm.
7. a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS according to claim 1, its
It is characterised by, the indoor environment adjustment module includes servomotor module, air filtration radiating module, air temperature modification mould
Block, air humidity adjustment module；
The closing of the servomotor module control transformer station window；The air filtration radiating module includes being arranged on transformer station
Ventilation shaft that the air inlet of both sides is connected with air outlet, with inlet and outlet, the draft fan being arranged on ventilation shaft, Yi Jiyu
The dust-filtering web-roll core of ventilation shaft connection；
The air temperature modification module air conditioner system；
The aerial temperature and humidity adjustment module is air humidifier.
8. a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS according to claim 1, its
It is characterised by, the switch motion module is the relay module on each bus and sub-line, is sent according to main control module
Signal, timely close or open related circuit electric current.
9. a kind of energy-conserving and environment-protective wireless remote monitoring system of electric substation communicated based on GPRS according to claim 1, its
Be characterised by, the electric power monitoring center be used for create system each supervisory control of substation task process, carry out each monitor into
Monitored results are reported host computer, receive host computer instruction, associated monitoring task process is performed according to instruction by the conversion of journey；
The monitor task process include creating environments process, telephone relation process, GPRS data upload transfers process, short message handle into
Journey, GPRS instruction analysis processes；Wherein described creating environments process is used for the communication serial port for initializing system, and creates multitask
Environment；Output dial instruction is conversed when the dial key that the telephone relation process is used on display module is pressed；Institute
State short message treatment progress and transmit information with manager in the form of short message for the system；The GPRS data upload transfers are entered
Journey is used to upload frame structure body after host computer transmission frame data order is received.
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| CN108896847A (en) * | 2018-06-21 | 2018-11-27 | 江苏中房电力安装工程有限公司 | A kind of integrated automation of transformation stations detection system |
| CN108933483A (en) * | 2018-07-27 | 2018-12-04 | 易事特新能源合肥有限公司 | A kind of photovoltaic monitoring system of electric substation |
| CN109267917A (en) * | 2018-11-14 | 2019-01-25 | 江苏瑞吉达建材科技有限公司 | A kind of window and the detection method and its installation method that control device on window is set |
| CN110362011A (en) * | 2019-07-17 | 2019-10-22 | 湖南联智桥隧技术有限公司 | The data acquisition box of integrated remote control switch |
| CN110417122A (en) * | 2019-07-26 | 2019-11-05 | 国网江苏省电力有限公司灌南县供电分公司 | A kind of transformer substation intelligent monitoring system based on smart phone |
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