CN107653847A - A kind of cascade hydropower stations's management system based on Internet of Things control - Google Patents
A kind of cascade hydropower stations's management system based on Internet of Things control Download PDFInfo
- Publication number
- CN107653847A CN107653847A CN201611222055.2A CN201611222055A CN107653847A CN 107653847 A CN107653847 A CN 107653847A CN 201611222055 A CN201611222055 A CN 201611222055A CN 107653847 A CN107653847 A CN 107653847A
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- China
- Prior art keywords
- gate
- closing
- control
- hydraulic turbine
- pressure pipeline
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- 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
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
With the development of economy and society, the annual electricity generating capacity of China is constantly improving.In China energy consumption structure, hydroelectric energy-consuming comes second.With attention of the country to Energy restructuring, the annual electricity generating capacity of water generating is also improving constantly.Directly related with water generating is power station.The technical solution adopted by the present invention is：A kind of cascade hydropower stations's management system based on Internet of Things control, including at least a hydropower station system, the hydropower station system includes reservoir, the dam being arranged on reservoir, it is arranged on the pressure pipeline of dam bottom, the gate being arranged on pressure pipeline, the gate-type opening/closing system being arranged on gate, it is arranged on the hydraulic turbine of pressure pipeline tail end, it is arranged on the draft tube of hydraulic turbine rear end, the generator being connected with the hydraulic turbine, the intelligently voltage boosting transformer group being connected with generator, the multiple switch station being connected with intelligently voltage boosting transformer group.
Description
Technical field
The present invention relates to Automation of Hydropower Station control technology field, especially a kind of multistage water power based on Internet of Things control
Station administration system.
Background technology
With the development of economy and society, the annual electricity generating capacity of China is constantly improving.In China energy consumption structure, water
The energy-consuming that power generates electricity comes second.With attention of the country to Energy restructuring, the annual electricity generating capacity of water generating also exists
Improve constantly.Directly related with water generating is power station.
China is dispersed with big and small many power stations at present, is mainly distributed on the coastal region in east China and the Yellow River the Changjiang river stream
Domain, and complex distribution, on the spot data acquisition need to carry out the work such as GPS location, measurement, record.Traditional artificial collection water
Not only efficiency is low for the mode of power station related data, poor in timeliness, and the data recorded are seldom shared, and macroscopical from one
Angle is managed and analyzed.Water wheels in power station can be quickly and accurately gathered using computer network and terminal system
The water level information of each basin monitoring point of each physical quantity and power station of machine operation, the shape of simultaneous transmission equipment for hydroelectric station operation
State and parameter, and can assess in real time and early warning, instruction data acquisition person carries out relevant treatment.
The content of the invention
In view of this, the main object of the present invention is to provide a kind of management system of cascade hydropower stations based on Internet of Things control
System.
The technical solution adopted by the present invention is：
A kind of cascade hydropower stations's management system based on Internet of Things control, including at least a hydropower station system, the water
Electric power station system includes reservoir, the dam being arranged on reservoir, is arranged on the pressure pipeline of dam bottom, is arranged on pressure pipeline
Gate, the gate-type opening/closing system being arranged on gate, be arranged on the hydraulic turbine of pressure pipeline tail end, be arranged on hydraulic turbine rear end
Draft tube, the generator being connected with the hydraulic turbine, the intelligently voltage boosting transformer group being connected with generator, with intelligently voltage boosting transformer
The multiple switch station of connection to be organized, multiple flowmeters are provided with the pressure pipeline, multiple flowmeters connect RTU devices respectively,
Intelligent speed regulator is provided with the hydraulic turbine, monitoring system, the RTU devices, intelligent speed-regulating are provided with the switchyard
Device, monitoring system and gate-type opening/closing system are respectively connecting to data-storage system, and the data-storage system to PLC controls
End, the PLC control terminals are also connected with intelligently voltage boosting transformer group.
The PLC control terminals include a programmable controller, and the programmable controller is arranged in intelligent terminal
Portion, the programmable controller include CPU, first memory, second memory, several I/O interfaces, control electricity
Source, input interface unit and output interface device, the CPU respectively with first memory, second memory,
Several I/O interfaces, control power supply, input interface unit and output interface device are respectively connected with, the control power supply connection center
Processing unit, input interface unit and output interface device；
The intelligent terminal includes intelligent control box, the display screen and operating space being arranged in intelligent control box,
The operating space includes gate opening button, closing gate button, gate ascent guidance bar, gate and declines control stick, intelligence tune
Fast device opening and closing button, the gate opening button, closing gate button, gate ascent guidance bar, gate decline control stick and passed through
Data-storage system layer connects gate-type opening/closing system, and the Intelligent speed regulator opening and closing button connects intelligence by data-storage system layer
Can speed regulator.
The input interface unit is connected the operating space respectively with output interface device.
Compared with traditional technology, the present invention realizes the control of PLC terminals and hydropower station system by data transfer.System
The collection united by automating event, instead of traditional artificial collection, substantially increase the timely of equipment dependability event acquisition
Property, accuracy；Unified management and control are carried out by PLC terminal-pairs hydropower station system；Cascade hydropower stations can be realized
Control.
Brief description of the drawings
Fig. 1 is the system framework schematic diagram of the present invention；
Fig. 2 is the embodiment schematic diagram of hydropower station system in the present invention；
Fig. 3 is the frame diagram of PLC control terminals of the present invention.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment, herein illustrative examples of the invention
And explanation is used for explaining the present invention, but it is not as a limitation of the invention.
Referring to figs. 1 to Fig. 3, the invention discloses a kind of cascade hydropower stations's management system based on Internet of Things control, and it has
The technical scheme of body is as follows：
A kind of cascade hydropower stations's management system based on Internet of Things control, it is described including at least a hydropower station system 100
Hydropower station system 100 includes reservoir 1, the dam 2 being arranged on reservoir 1, is arranged on the pressure pipeline 6 of the bottom of dam 2, is arranged on
Gate 4 on pressure pipeline 6, the gate-type opening/closing system 3 being arranged on gate 4, the hydraulic turbine 8 of the tail end of pressure pipe 6 is arranged on,
The draft tube 10 of the rear end of the hydraulic turbine 8 is arranged on, the generator 7 being connected with the hydraulic turbine 8, the intelligently voltage boosting being connected with generator 7 becomes
Depressor group 11, the multiple switch station 12 being connected with intelligently voltage boosting transformer group 11, multiple flows is provided with the pressure pipeline 6
Meter, multiple flowmeters connect RTU devices, Intelligent speed regulator 9 are provided with the hydraulic turbine 8, is set at the switchyard 12 respectively
Monitoring system is equipped with, the RTU devices, Intelligent speed regulator, monitoring system and gate-type opening/closing system 3 are respectively connecting to data and deposited
Storage system 200, the data-storage system 200 to PLC control terminals 300.
The PLC control terminals 300 include a programmable controller 302, and the programmable controller 302 is arranged on intelligent end
Inside end equipment 301, the programmable controller 302 includes CPU 308, first memory 305, second memory
306th, several I/O interfaces, control power supply 309, input interface unit 304 and output interface device 307, the central processing list
Member 308 respectively with first memory 305, second memory 306, several I/O interfaces, control power supply 309, input interface unit
304 and output interface device 307 be respectively connected with, it is described control power supply 309 connect CPU 308, input interface unit
304 and output interface device 307；
The equipment of intelligent terminal 301 includes intelligent control box, the display screen 310 being arranged in intelligent control box and behaviour
Make area, the operating space includes gate opening button 313, closing gate button 314, gate ascent guidance bar 311, gate and declined
Control stick 312, Intelligent speed regulator opening and closing button 315, the gate opening button 313, closing gate button 314, gate rise
Control stick 311, gate decline control stick 312 and connect gate-type opening/closing system 3, the intelligent speed-regulating by data-storage system 200
Device opening and closing button 315 connects Intelligent speed regulator 9 by data-storage system 200.
The input interface unit 304 is connected the operating space respectively with output interface device 307.
During its specific implementation, flowing water stream in pressure pipeline 6 is measured by the multiple flowmeters being arranged on pressure pipeline 6
Gauge flow velocity, and data measured is passed into RTU devices, RTU devices are passed to determination data by data-storage system 200
PLC control terminals 300.The parameter information of intelligently voltage boosting transformer group 11 is obtained by PLC control terminals 300, determines the size of generated energy
And the big minor adjustment gate-type opening/closing system 3 of generated energy is needed by Market Feedback.
The generated energy needed by the equipment of PLC control terminals 300, while show the adjustable height of gate and turning for the hydraulic turbine
Number.When needing increasing electricity output, opening gate opening button 313, the height of pulling gate ascent guidance bar 311 to regulation,
It adjusts height and shown by display screen 310, when height of the regulation to display, presses closing gate button 314；Press simultaneously
Lower Intelligent speed regulator opening and closing button 315, increase the revolution of the hydraulic turbine 8 to the revolution of display screen；When needing to reduce generated energy, beat
Throttle valve releases the button 313, pulls gate to decline control stick 312 to the height of regulation, it adjusts height and carried out by display screen 310
It has been shown that, when height of the regulation to display, press closing gate button 314；Intelligent speed regulator opening and closing button 315 is pressed simultaneously,
The revolution of the hydraulic turbine 10 is reduced to the revolution of display screen.
The present invention can realize the control of cascade hydropower stations by a PLC control terminal 300, and the data in power station are believed
Breath is uploaded to high in the clouds, is connected to intelligent terminal by high in the clouds, it is possible to achieve monitor at any time.
The technical scheme disclosed in the embodiment of the present invention is described in detail above, specific implementation used herein
Example is set forth to the principle and embodiment of the embodiment of the present invention, and the explanation of above example is only applicable to help and understood
The principle of the embodiment of the present invention；Meanwhile for those of ordinary skill in the art, according to the embodiment of the present invention, it is being embodied
There will be changes in mode and application, in summary, this specification content should not be construed as the limit to the present invention
System.
Claims (3)
- A kind of 1. cascade hydropower stations's management system based on Internet of Things control, it is characterised in that：Including at least a power station system System, the hydropower station system include reservoir, the dam being arranged on reservoir, are arranged on the pressure pipeline of dam bottom, are arranged on Gate on pressure pipeline, the gate-type opening/closing system being arranged on gate, is arranged on the hydraulic turbine of pressure pipeline tail end, is arranged on The draft tube of hydraulic turbine rear end, the generator being connected with the hydraulic turbine, the intelligently voltage boosting transformer group being connected with generator, with intelligence The multiple switch station of step-up transformer group connection, is provided with multiple flowmeters on the pressure pipeline, multiple flowmeters connect respectively RTU devices are connect, Intelligent speed regulator is provided with the hydraulic turbine, monitoring system, the RTU dresses are provided with the switchyard Put, Intelligent speed regulator, monitoring system and gate-type opening/closing system are respectively connecting to data-storage system, the data-storage system To PLC control terminals, the PLC control terminals are also connected with intelligently voltage boosting transformer group.
- 2. cascade hydropower stations's management system according to claim 1 based on Internet of Things control, it is characterised in that：It is described PLC control terminals include a programmable controller, and the programmable controller is arranged on inside intelligent terminal, described programmable Controller includes CPU, first memory, second memory, several I/O interfaces, control power supply, input interface dress Put and output interface device, the CPU respectively with first memory, second memory, several I/O interfaces, control Power supply, input interface unit and output interface device processed are respectively connected with, and the control power supply connection CPU, input connect Mouth device and output interface device；The intelligent terminal includes intelligent control box, the display screen and operating space being arranged in intelligent control box, described Operating space includes gate opening button, closing gate button, gate ascent guidance bar, gate and declines control stick, Intelligent speed regulator Opening and closing button, the gate opening button, closing gate button, gate ascent guidance bar, gate decline control stick and pass through data Storage system layer connects gate-type opening/closing system, and the Intelligent speed regulator opening and closing button connects intelligence by data-storage system layer and adjusted Fast device.
- 3. cascade hydropower stations's management system according to claim 1 based on Internet of Things control, it is characterised in that：It is described defeated Incoming interface device is connected the operating space respectively with output interface device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611222055.2A CN107653847A (en) | 2016-12-27 | 2016-12-27 | A kind of cascade hydropower stations's management system based on Internet of Things control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611222055.2A CN107653847A (en) | 2016-12-27 | 2016-12-27 | A kind of cascade hydropower stations's management system based on Internet of Things control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107653847A true CN107653847A (en) | 2018-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611222055.2A Pending CN107653847A (en) | 2016-12-27 | 2016-12-27 | A kind of cascade hydropower stations's management system based on Internet of Things control |
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| CN (1) | CN107653847A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024509A (en) * | 2018-07-18 | 2018-12-18 | 邓生毛 | A kind of system and its control method for improving head and increasing power station installed capacity |
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| CN202306269U (en) * | 2011-09-28 | 2012-07-04 | 高强 | Remote monitoring system of small-sized hydropower station based on MODIBUS bus protocol |
| CN102619202A (en) * | 2012-04-24 | 2012-08-01 | 四川大学 | Method for arranging pressure pipeline |
| CN204667152U (en) * | 2015-05-15 | 2015-09-23 | 鲍雪晶 | A kind of network Computer Supervisory System of Small Hydropower Station |
| CN205247187U (en) * | 2015-12-11 | 2016-05-18 | 四川谊田集群科技有限公司 | Urine power station cloud monitoring system |
| CN106066628A (en) * | 2016-07-28 | 2016-11-02 | 重庆中皓智云电气有限公司 | Power station intelligent management system |
-
2016
- 2016-12-27 CN CN201611222055.2A patent/CN107653847A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202306269U (en) * | 2011-09-28 | 2012-07-04 | 高强 | Remote monitoring system of small-sized hydropower station based on MODIBUS bus protocol |
| CN102619202A (en) * | 2012-04-24 | 2012-08-01 | 四川大学 | Method for arranging pressure pipeline |
| CN204667152U (en) * | 2015-05-15 | 2015-09-23 | 鲍雪晶 | A kind of network Computer Supervisory System of Small Hydropower Station |
| CN205247187U (en) * | 2015-12-11 | 2016-05-18 | 四川谊田集群科技有限公司 | Urine power station cloud monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024509A (en) * | 2018-07-18 | 2018-12-18 | 邓生毛 | A kind of system and its control method for improving head and increasing power station installed capacity |
| CN109024509B (en) * | 2018-07-18 | 2020-11-27 | 邓生毛 | System for improving water head and increasing installed capacity of hydropower station and control method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180202 |
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| RJ01 | Rejection of invention patent application after publication |