CN201956746U - Intelligent management control system for power generation by recycling exhaust - Google Patents

Intelligent management control system for power generation by recycling exhaust Download PDF

Info

Publication number
CN201956746U
CN201956746U CN2010205650249U CN201020565024U CN201956746U CN 201956746 U CN201956746 U CN 201956746U CN 2010205650249 U CN2010205650249 U CN 2010205650249U CN 201020565024 U CN201020565024 U CN 201020565024U CN 201956746 U CN201956746 U CN 201956746U
Authority
CN
China
Prior art keywords
power generation
module
wind power
data transmission
intelligent management
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010205650249U
Other languages
Chinese (zh)
Inventor
韩拉妹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2010205650249U priority Critical patent/CN201956746U/en
Application granted granted Critical
Publication of CN201956746U publication Critical patent/CN201956746U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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 embodiment of the utility model relates to an intelligent management control system for power generation by recycling exhaust, comprising a remote monitoring center, a plurality of wind power generation devices and data transmission terminals with same number with the wind power generation devices, wherein the data transmission terminals are used for finishing working condition monitoring, remote control and data collection of the wind power generation devices corresponding to the data transmission terminals according to control commands from the remote monitoring center. Each data transmission terminal comprises a central processing module, a local interface module used for locally maintaining and communicating with the wind power generation devices and a remote communication module used for communicating with the remote monitoring center. By using the intelligent management control system for power generation by recycling exhaust, provided by the utility model, the running state and the power supply situation of each wind power generation device can be known about in time; faults can be removed in time through remote monitoring and fault diagnosis; and the intelligent management control system for power generation by recycling exhaust is simple in operation and low in maintenance cost.

Description

Air draft utilizes generating intelligent management control system again
Technical field
The present invention relates to long-distance management system, relate in particular to a kind of air draft and utilize the wind power generation intelligent management system again.
Background technology
The present status poll to wind-driven generator, operation, maintenance all need be finished in the wind-driven generator control room, bring a large amount of work to operation and maintenance, nor safety, when administrative staff just can't monitor wind turbine generator during in the strange land, particularly under the situation that wind turbine generator breaks down, can not in time understand the operation conditions of generating set, thereby can't safeguard wind turbine generator.In addition, existing wind turbine generator supervisory control system causes the higher relatively and complex operation of design cost owing to use more hardware.
Summary of the invention
Embodiment of the invention technical problem to be solved is, provides a kind of air draft to utilize the wind power generation intelligent management system again, can carry out work condition inspection, Long-distance Control and data acquisition to wind power generation plant in long-range realization, and it is easy and simple to handle, cost is lower.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of air draft utilizes the wind power generation intelligent management system again, comprising:
Remote monitoring center;
A plurality of wind power generation plants;
With the data transmission terminal of described wind power generation plant similar number, described data transmission terminal is used for realizing the wind power generation plant corresponding with it carried out work condition inspection, Long-distance Control and data acquisition according to the control command of remote monitoring center;
Described data transmission terminal comprises: central processing module; The local interface module that is used for local maintenance and communicates with described wind power generation plant; Be used for the remote communication module that communicates with remote monitoring center.
Implement air draft of the present invention and utilize the wind power generation intelligent management system again, have following beneficial effect: air draft of the present invention utilizes generating intelligent management control system can in time understand the operation conditions and the generating information of each module of wind power generation plant again, by remote monitoring with report to the police and in time to fix a breakdown, simple to operate, maintenance cost is low.Adopt the electrodeless unloading way of PWM that storage battery is carried out intelligent charge, can guarantee the battery tension all-the-time stable, unnecessary electric energy is discharged the off-load module, can guarantee best charge in batteries characteristic at the floating charge pressure point.
Description of drawings
Fig. 1 is the block diagram that air draft of the present invention utilizes the wind power generation intelligent management system again;
Fig. 2 is the block diagram of data transmission terminal of the present invention;
Fig. 3 is the block diagram of wind power generation plant of the present invention;
Fig. 4 is the structured flowchart of the storage battery module of wind power generation plant of the present invention;
Fig. 5 is the structured flowchart of the controller of wind power generation plant of the present invention;
Fig. 6 is the structured flowchart of the inverter of wind power generation plant of the present invention.
Embodiment
With reference to accompanying drawing technical scheme of the present invention is elaborated.
The air draft of the embodiment of the invention utilizes the wind power generation intelligent management system to comprise again as shown in Figure 1: remote monitoring center 1, a plurality of wind power generation plant 2 and with the data transmission terminal 3 of wind power generation plant 2 similar numbers.
Wherein, remote monitoring center 1 is used for the operation conditions of each module of each wind power generation plant 2 of remote monitoring, and controls with the corresponding data transmission terminals 3 of each wind power generation plant 2 by the mode of radio communication and to realize work such as collection, maintenance to data such as wind power generation plant 2 electric power thus supplied, fault messages.
The wind-force that wind power generation plant 2 is discharged exhaust blower is originated as wind power generation, and the wind-force of exhaust blower can not have splendid stability with climate change, can realize the cleaning electric energy that provides lasting.
Data transmission terminal 3 can be connected by wired or wireless mode with the wind power generation plant 2 corresponding with it, can realize long-range or local setting, data query acquisition scheme, as being provided with or the data collection cycle of data query transmission terminal 3, acquisition time, image data item etc.Data transmission terminal 3 is used for finishing according to the control command of remote monitoring center 1 wind power generation plant corresponding with it 2 is carried out operations such as work condition inspection, Long-distance Control and data acquisition, and can realize functions such as automatic data logging, self check, abnormal alarm initiatively report.
The data transmission terminal 3 of the embodiment of the invention comprises as shown in Figure 2: central processing module 31, local interface module, remote communication module, memory module 35, clock module 36, indicating lamp module 37 and power module 38.
Wherein, the local interface module is used to realize that data transmission terminal 2 and wind power generation plant 1 communicate, be used to realize the local maintenance of data transmission terminal 2 and support the data that handheld device is provided with and realizes on-the-spot copy reading electric flux the parameter of data transmission terminal 3, and safety measures such as authority and Password Management are arranged, prevent that the unauthorized personnel from operating.The local interface module comprises at least a interface in the following interface: RS485 interface 33, infrared interface 34 and RS232 interface.The local interface module comprises RS485 interface 33 and 34 two kinds of interfaces of infrared interface in the present embodiment, can realize wired connection and wireless connections between data transmission terminal 3 and the wind power generation plant 2 simultaneously.
Remote communication module is used for communicating with remote monitoring center 1, and remote communication module can adopt a kind of in the following communication module: GPRS communication module 32, cdma communication module, gsm communication module.Remote communication module is a GPRS communication module 32 in the present embodiment, and it utilizes the GPRS of China Mobile wireless data service to carry out the data copy reading, have highly reliable, big capacity, low delay, open good, support characteristics such as hot plug.According to user's needs, also can select CDMA, GSM, PSTN, ethernet communication module for use.
Memory module 35 is used for the data of storage of collected, can be to the data storage of classifying, as hour, day, month freezing data etc.
Clock module 36 is used for the register system time, the day timing error of clock module 36≤± 1s/d.But the clock of data transmission terminal 3 receiving remote Surveillance center 1 or local handheld device call together survey and to the time order.Data transmission terminal 3 can by the local interface module to data collector (not shown) broadcast to the time or when electric energy meter broadcasted the school.
Indicating lamp module 37 is used to indicate the operating state of described data transmission terminal 3.Indicating lamp module 37 comprises following at least indicator light in the present embodiment, and led status is stipulated:
Power lights-redness, the bright expression power supply of lamp is normal;
Stand by lamp-redness, lamp flicker expression is normal, and normal bright expression has alarm;
Glimmer when uplink communication lamp-green, up transmission message;
Glimmer when downlink communication lamp-yellow, descending transmission message;
Online lamp-green, data transmission terminal 3 lands success with remote monitoring center 1, Chang Liang;
Signal strength signal intensity lamp-double-colored, the bright expression of green light GPRS signal is strong, a little less than the bright expression of the red light GPRS signal.
Power module 38 is used to each module for power supply of data transmission terminal 3.
The wind power generation plant 2 of the embodiment of the invention comprises as shown in Figure 3: wind-driven generator 21, controller 22, inverter 23, storage battery module 24, electric energy meter 25 and intelligent switch 26
Wherein, wind-driven generator 21 is arranged at the exhaust outlet place of the powerful exhaust blower of buildings such as office building, factory building, market, supermarket, hotel, hospital, subway station, mine, the wind-force that exhaust blower is discharged is originated as wind power generation, the wind-force of exhaust blower can be with climate change, have splendid stability, can realize the cleaning electric energy that provides lasting.Wind-driven generator 21 corotation axles are provided with the wind wheel that multistage diameter increases progressively successively along wind direction, be provided with counter weight at wind wheel rotating shaft end, adopt the wind-collecting cover of diffused, overcome the not high technical problem of wind energy conversion efficiency of traditional wind, adopt moderate breeze to move Vane wheel in the present embodiment, have high conversion rate.
Controller 22 electric energy that is used for wind-driven generator 21 output that is connected with wind-driven generator 21 is regulated and is controlled.The alternating current of the 56V of wind-driven generator 21 normal power generation time output is in the present embodiment regulated the direct current of back output 54V through controller 22.
Inverter 23 is connected with controller 22, and inverter 23 is used for the 54V dc inverter of controller 22 outputs is the 220V alternating current and flows to electric.
Storage battery module 24 is connected with controller 22, storage battery module 24 is in charge mode when wind-driven generator 21 operate as normal, when wind-driven generator 21 generation outages or its electricity amount can not satisfy loading demand the time, storage battery module 24 is given inverter 23 with power delivery under the control of controller 22, and then is electric.
Electric energy meter 25 is connected with the output of inverter 23, and electric energy meter 25 is used to write down the generating information of wind-driven generator 21, as energy output etc.
Intelligent switch 26 is connected with electric energy meter 25, is used for realizing according to the control command of data transmission terminal 3 switching of mains-supplied and wind power generation power supply.
Data transmission terminal 3 is connected with controller 22, inverter 23, electric energy meter 25 and intelligent switch 26 by the local interface module and with realization the working condition of controller 22, inverter 23, electric energy meter 25 and intelligent switch 26 is monitored in real time.
Corresponding controller 22, inverter 23, electric energy meter 25 and intelligent switch 26 are furnished with the interface module that the local interface module with data transmission terminal 3 is complementary, as RS485 interface, infrared interface and RS232 interface etc., can realize the real-time monitoring of transfer of data and working condition.
Storage battery module 24 shown in Figure 4 comprises: storage battery 241, battery charging circuit 242 and battery discharging circuit 243; Controller 21 is connected with storage battery 241 by battery charging circuit 242; Storage battery 241 is connected to inverter 23 by battery discharging circuit 243.
When wind-driven generator 21 operate as normal, the charging voltage of controller 22 control wind-driven generators 21 and charging current are storage battery 241 chargings by battery charging circuit 242 also; When wind-driven generator 22 quit work or energy output when not enough storage battery 241 by battery discharging circuit 243 with power delivery to inverter 23, and then be electric.
Fig. 5 is the structured flowchart of an embodiment of the controller 22 of wind power generation plant 2 of the present invention, and controller 22 comprises as shown in the figure: the electrodeless off-load module 223 of rectification module 221, single-chip microcomputer 222 and PWM.
Described in the present embodiment rectification module 221 is used for the 56V AC rectification of wind-driven generator 21 outputs is become the direct current of 54V.
Single-chip microcomputer 222 is connected with rectification module 221, and single-chip microcomputer 222 is used for described storage battery 241 is discharged and recharged control.Single-chip microcomputer 222 detects the charging voltage and the charging current of storage battery 241 in real time, and by charging voltage and charging current that control wind-driven generator 21 is exported, guarantees that storage battery 241 can not overcharge damage.
The electrodeless off-load module 223 of PWM is connected with storage battery 241 with single-chip microcomputer 222 respectively, is used to guarantee the optimal charge characteristic of storage battery 241.When the electric energy of wind-driven generator 21 outputs surpasses the memory space of storage battery 241, unnecessary power consumption must be fallen, common control mode adopts the impedance unloading way, and this moment, storage battery 241 generally also was not full of, but energy all consumes in off-load, thereby causes the waste of energy.The then employing classification off-load that has, number of poles is many more, and the control effect is good more, but can only accomplish that generally effect is still not ideal enough about five sextupoles.Wind power generation plant 2 of the present invention adopts the PWM mode to carry out stepless off-load, can reach the off-load of thousands of utmost points, under normal off-load situation, can guarantee that storage battery 241 voltage all-the-time stable are at the floating charge pressure point.When the voltage of storage battery 241 during greater than set point, increase the duty ratio of PWM output, be equivalent to become big at storage battery two ends shunt load, the unnecessary power consumption of wind-driven generator 21 outputs can guarantee the useful life of storage battery 241 on off-load resistance.
Fig. 6 is the structured flowchart of an embodiment of the inverter 23 of wind power generation plant 2 of the present invention, and inverter 23 comprises current limliting module 231, inversion module 232 and isolates transformation output module 233 as shown in the figure.
Wherein, current limliting module 231 is used for directly startup inversion module 232 of storage battery module 24; The harmonic current that isolation transformation output module 233 is used to reduce load disturbs, and isolates transformation output module 233 and is connected with inversion module 232.
To sum up, air draft of the present invention utilizes generating intelligent management control system can in time understand the operation conditions and the electric power thus supplied of each wind power generation plant again, can in time fix a breakdown by remote monitoring and failure diagnosis, and is simple to operate, maintenance cost is low.Thereby the charging current that controller detects the charging and discharging of accumulator situation in real time and controls wind-driven generator can effectively prevent the accumulator super-charge electrical phenomena.Adopt the electrodeless unloading way of PWM that storage battery is carried out intelligent charge, the charge efficiency height, no-load loss is low, this system's security of operation, stable, reliable, long service life has high cost performance.
The above is the specific embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.

Claims (10)

1. an air draft utilizes the wind power generation intelligent management system again, it is characterized in that, comprising:
Remote monitoring center;
A plurality of wind power generation plants;
With the data transmission terminal of described wind power generation plant similar number, described data transmission terminal is used for realizing the wind power generation plant corresponding with it carried out work condition inspection, Long-distance Control and data acquisition according to the control command of remote monitoring center;
Described data transmission terminal comprises: central processing module; The local interface module that is used for local maintenance and communicates with described wind power generation plant; Be used for the remote communication module that communicates with remote monitoring center.
2. air draft as claimed in claim 1 utilizes the wind power generation intelligent management system again, it is characterized in that, described data transmission terminal also comprises:
Memory module is used to store the data that described data transmission terminal is gathered;
Clock module is used for the register system time;
Indicating lamp module is used to indicate the operating state of described data transmission terminal;
Power module is used to each module for power supply of described data transmission terminal.
3. air draft as claimed in claim 1 utilizes the wind power generation intelligent management system again, it is characterized in that, described wind power generation plant comprises:
Be arranged at the wind-driven generator at the exhaust outlet place of exhaust blower;
The controller that the electric energy of described wind-driven generator output is regulated and controlled;
Direct current after regulating through described controller is carried out inversion and is the inverter of electric;
The storage battery module of electric energy is provided for load according to the control signal of described controller;
Be used to write down the electric energy meter of the generating information of wind-driven generator, described electric energy meter is connected with the output of inverter;
The intelligent switch that is connected with described electric energy meter.
4. air draft as claimed in claim 3 utilizes the wind power generation intelligent management system again, it is characterized in that, described intelligent switch is used for realizing according to the control command of described data transmission terminal the switching of mains-supplied and wind power generation power supply.
5. air draft as claimed in claim 4 utilizes the wind power generation intelligent management system again, it is characterized in that described data transmission terminal is connected with described controller, inverter, electric energy meter and intelligent switch by the local interface module and with realization the working condition of controller, inverter, electric energy meter and intelligent switch is monitored in real time.
6. utilize the wind power generation intelligent management system again as claim 1 or 5 described air drafts, it is characterized in that, the local interface module of described data transmission terminal comprises at least a interface in the following interface: RS485 interface, RS232 interface and infrared interface.
7. air draft as claimed in claim 1 utilizes the wind power generation intelligent management system again, it is characterized in that, described remote communication module is a kind of in the following communication module: GPRS communication module, cdma communication module, gsm communication module.
8. air draft as claimed in claim 3 utilizes the wind power generation intelligent management system again, it is characterized in that, described controller further comprises:
The rectification module that the alternating current that described wind-driven generator is exported carries out rectification;
Described storage battery module is discharged and recharged the single-chip microcomputer of control, and described single-chip microcomputer is connected with described rectification module;
The electrodeless off-load module of PWM that is connected with described storage battery module with described single-chip microcomputer respectively.
9. air draft as claimed in claim 3 utilizes the wind power generation intelligent management system again, it is characterized in that, described storage battery module comprises: storage battery, battery charging circuit and battery discharging circuit; Described controller is connected with described storage battery by described battery charging circuit; Described storage battery is connected to described inverter by described battery discharging circuit.
10. air draft as claimed in claim 1 utilizes the wind power generation intelligent management system again, it is characterized in that, described inverter further comprises:
Inversion module;
Be used for the current limliting module that described storage battery module directly starts described inversion module;
Be used to reduce the isolation transformation output module to the harmonic current interference of load, described isolation transformation output module is connected with described inversion module.
CN2010205650249U 2010-10-15 2010-10-15 Intelligent management control system for power generation by recycling exhaust Expired - Fee Related CN201956746U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205650249U CN201956746U (en) 2010-10-15 2010-10-15 Intelligent management control system for power generation by recycling exhaust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205650249U CN201956746U (en) 2010-10-15 2010-10-15 Intelligent management control system for power generation by recycling exhaust

Publications (1)

Publication Number Publication Date
CN201956746U true CN201956746U (en) 2011-08-31

Family

ID=44500848

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205650249U Expired - Fee Related CN201956746U (en) 2010-10-15 2010-10-15 Intelligent management control system for power generation by recycling exhaust

Country Status (1)

Country Link
CN (1) CN201956746U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102447306A (en) * 2010-10-15 2012-05-09 韩拉妹 Intelligent management and control system for power generation through reutilizing exhausted wind
CN102518550A (en) * 2011-12-02 2012-06-27 张华宙 Wind power generation system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102447306A (en) * 2010-10-15 2012-05-09 韩拉妹 Intelligent management and control system for power generation through reutilizing exhausted wind
CN102518550A (en) * 2011-12-02 2012-06-27 张华宙 Wind power generation system
CN102518550B (en) * 2011-12-02 2015-06-10 张华宙 Wind power generation system

Similar Documents

Publication Publication Date Title
CN201515334U (en) Solar photovoltaic generating system for power supply transformer substation
CN203691324U (en) Wind-solar hybrid mobile base station intelligent power supply system
CN201786566U (en) Off-grid perpendicular shaft wind-driven generator control system with continuous power supply
CN103606944B (en) A kind of communications equipment room intelligent power supply system
CN103676817A (en) Communication base station photoelectric complementary power supply system and operation method thereof
CN102185384A (en) Intelligent controller of wind and light supplementary power generation system
CN201629692U (en) Domestic energy-saving power supply system for solar, tap water hydraulic, wind hybrid concentrated power supply
CN110098630A (en) Energy storage for power supply system and energy storage for power supply case
CN201733119U (en) Wind-light complementary controlling-inverting integrated machine
CN203218879U (en) Wind-solar complementary off-grid control system
CN206323327U (en) The long distance control system of wind and solar hybrid generating system
CN201956746U (en) Intelligent management control system for power generation by recycling exhaust
CN113394867A (en) Intelligent control energy storage system of 5G communication equipment
CN102299531A (en) Intelligent control apparatus for wind-solar hybrid power supply system and control method thereof
CN202383223U (en) Energy-saving remote detecting system for electrical load
CN203039963U (en) PIC 18 F6720 based wind-solar hybrid street-lamp controller
CN104485716A (en) Solar electrical bicycle charging device additionally installed on parking shed
CN115534792A (en) Synthesize multi-functional direct current service cart of wisdom new forms of energy
CN204304538U (en) A kind of solar electric vehicle charging device being installed at carport
CN207802462U (en) A kind of wind-solar complementary LED street lamp
CN209895146U (en) Household energy intelligent management system
CN208209541U (en) A kind of energy storage battery system
CN208522520U (en) A kind of complementary control device of electricity of scene and photovoltaic charging system
CN102447306A (en) Intelligent management and control system for power generation through reutilizing exhausted wind
CN201976031U (en) Power supply device for solar photovoltaic alternating-current/direct-current power user

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110831

Termination date: 20121015