CN105974871A - Intelligent hydropower station automation control system - Google Patents
Intelligent hydropower station automation control system Download PDFInfo
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- CN105974871A CN105974871A CN201610526622.7A CN201610526622A CN105974871A CN 105974871 A CN105974871 A CN 105974871A CN 201610526622 A CN201610526622 A CN 201610526622A CN 105974871 A CN105974871 A CN 105974871A
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- 238000000034 method Methods 0.000 claims abstract description 37
- 230000008569 process Effects 0.000 claims abstract description 37
- 238000004891 communication Methods 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 230000002776 aggregation Effects 0.000 claims description 3
- 238000004220 aggregation Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
- G05B19/048—Monitoring; Safety
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
The invention provides an intelligent hydropower station automation control system which includes a station level, a bay level and a process level. The station level, the bay level and the process level are constructed in a hierarchical manner on the basis of IEC 61850 communication protocol. The station level and the bay level are provided with a bay communication network. The bay level and the process level are provided with a process level communication network. The bay communication network adopts a star network architecture, achieves cross-bay transverse interlocking, collects real-time data information of the process level, and controls devices of the process level. According to the invention, the system herein has reasonable structure, is simple to operate, effectively increases stability of the system, has simple device connection, reduces debugging period, and effectively increases intra-device cooperation. At the same time, the system is easy to maintain, increases interference resistance of the system, saves cost and investment, achieves intra-device information sharing, and achieves intelligentization and automation of the hydropower station.
Description
Technical field
The present invention relates to monitoring and control of hydropower station, control system technical field, be specifically related to a kind of intelligent water power station automation control system.
Background technology
Power station is the integration engineering facility that water can be converted to electric energy.It includes for utilizing water to give birth to
The a series of structure of hydropower station producing electric energy and build and the various equipment for hydroelectric station of installing.These buildings are utilized to concentrate the drop of natural current to form head, collect, regulate the flow of natural current, and it is transferred to the hydraulic turbine, through the co-operation of the hydraulic turbine Yu electromotor, the water of concentration can be converted to electric energy, then through transformator, switchyard and transmission line of electricity etc., electric energy is inputted electrical network.In addition to the building needed for generating of some power station, also Chang Youwei flood control, irrigations, shipping, wooden, fish etc. comprehensively utilize other buildings that purpose services.The synthesis of these buildings claims Hydropower station pivotal or key water control project.
The power station of prior art needs the most on duty in the course of the work, and the effect that some power stations uses machine on duty is not highly desirable, accordingly, it would be desirable to a kind of use Intelligent Control theory, realize power station unmanned, few people on duty full-automatic closed operation management, power station practical, safe and reliable intelligent monitor system.
Therefore, for the problems referred to above, the present invention proposes a kind of new technical scheme.
Summary of the invention
It is an object of the invention to provide a kind of reasonable in design, automaticity is high, intelligent, reduces cost, improves the intelligent water power station automation control system of control accuracy.
The present invention is achieved through the following technical solutions:
A kind of intelligent water power station automation control system, including station level, wall and process layer, described station level, wall and process layer are layered built-up on the basis of IEC61850 communication protocol, for interval communication network between described station level and wall, being process layer communication network between described wall and process layer, described interval communication network uses Star Network framework, it is achieved across the horizontal interlocking at interval, aggregation process layer real time data information, is controlled the equipment of process layer.
Further, described station level includes that equipment for hydroelectric station, described equipment for hydroelectric station are connected with wall and process layer respectively by the network switch.
Further; described wall includes protection equipment for generator, measure and control device, safety stabilizing devices and communication Protocol Conversion equipment, and described protection equipment for generator, measure and control device, safety stabilizing devices are connected with process layer by the network switch respectively with communication Protocol Conversion equipment.
Further, described process layer is the faying face of primary equipment and secondary device, including chopper intelligent terminal, measures intelligent terminal and electromotor intelligent terminal.
Further, described station level and wall are equipped with GPS time corrector, cooperate between GPS time corrector.
Further, the protection equipment for generator of described wall, measure and control device, safety stabilizing devices and communication Protocol Conversion equipment respectively with the equipment for hydroelectric station of station level and the chopper intelligent terminal of process layer, measure intelligent terminal and electromotor intelligent terminal carries out data interaction.
The invention has the beneficial effects as follows: system structure proposed by the invention is reasonable, simple to operate, it is effectively improved the stability of system, equipment connects simple, reduce debugging cycle, it is effectively improved equipment room and works in coordination with operability, meanwhile, easy to maintenance, improve the anti-interference of system, save cost input, it is achieved that the information sharing of equipment room, it is achieved that the intellectuality in power station, automatization.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Wherein: 1, station level, 2, wall, 3, process layer.
Detailed description of the invention
Illustrate below in conjunction with the accompanying drawings the present invention is described further.
As shown in Figure 1, a kind of intelligent water power station automation control system, including station level 1, wall 2 and process layer 3, station level 1, wall 2 and process layer 3 are layered built-up on the basis of IEC61850 communication protocol, for interval communication network between station level 1 and wall 2, are process layer communication network between wall 2 and process layer 3, interval communication network uses Star Network framework, realize the horizontal interlocking across interval, aggregation process layer real time data information, the equipment of process layer 3 is controlled.
In the present embodiment, station level 1 includes equipment for hydroelectric station, and equipment for hydroelectric station is connected with wall 2 and process layer 3 respectively by the network switch.
In the present embodiment; wall 2 includes protection equipment for generator, measure and control device, safety stabilizing devices and communication Protocol Conversion equipment, and protection equipment for generator, measure and control device, safety stabilizing devices are connected with process layer by the network switch respectively with communication Protocol Conversion equipment.
In the present embodiment, process layer 3 is the faying face of primary equipment and secondary device, including chopper intelligent terminal, measures intelligent terminal and electromotor intelligent terminal.
In the present embodiment, station level 1 and wall 2 are equipped with GPS time corrector, cooperate between GPS time corrector.
In the present embodiment, the protection equipment for generator of wall 2, measure and control device, safety stabilizing devices and communication Protocol Conversion equipment respectively with the equipment for hydroelectric station of station level 1 and the chopper intelligent terminal of process layer 3, measure intelligent terminal and electromotor intelligent terminal carries out data interaction.
System structure proposed by the invention is reasonable, simple to operate, it is effectively improved the stability of system, equipment connects simple, reduce debugging cycle, it is effectively improved equipment room and works in coordination with operability, meanwhile, easy to maintenance, improve the anti-interference of system, save cost input, it is achieved that the information sharing of equipment room, it is achieved that the intellectuality in power station, automatization.
The foregoing is only embodiments of the invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (6)
1. an intelligent water power station automation control system, including station level, wall and process layer, it is characterized in that: described station level, wall and process layer are layered built-up on the basis of IEC61850 communication protocol, for interval communication network between described station level and wall, it it is process layer communication network between described wall and process layer, described interval communication network uses Star Network framework, realize the horizontal interlocking across interval, aggregation process layer real time data information, is controlled the equipment of process layer.
A kind of intelligent water power station automation control system, it is characterised in that: described station level includes that equipment for hydroelectric station, described equipment for hydroelectric station are connected with wall and process layer respectively by the network switch.
A kind of intelligent water power station automation control system; it is characterized in that: described wall includes protection equipment for generator, measure and control device, safety stabilizing devices and communication Protocol Conversion equipment, described protection equipment for generator, measure and control device, safety stabilizing devices are connected with process layer by the network switch respectively with communication Protocol Conversion equipment.
A kind of intelligent water power station automation control system, it is characterised in that: described process layer is the faying face of primary equipment and secondary device, including chopper intelligent terminal, measures intelligent terminal and electromotor intelligent terminal.
A kind of intelligent water power station automation control system, it is characterised in that: described station level and wall are equipped with GPS time corrector, cooperate between GPS time corrector.
A kind of intelligent water power station automation control system, it is characterised in that: the protection equipment for generator of described wall, measure and control device, safety stabilizing devices and communication Protocol Conversion equipment respectively with equipment for hydroelectric station and the chopper intelligent terminal of process layer of station level, measure intelligent terminal and electromotor intelligent terminal carries out data interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610526622.7A CN105974871A (en) | 2016-07-06 | 2016-07-06 | Intelligent hydropower station automation control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610526622.7A CN105974871A (en) | 2016-07-06 | 2016-07-06 | Intelligent hydropower station automation control system |
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| Publication Number | Publication Date |
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| CN105974871A true CN105974871A (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610526622.7A Pending CN105974871A (en) | 2016-07-06 | 2016-07-06 | Intelligent hydropower station automation control system |
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| Country | Link |
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| CN (1) | CN105974871A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045315A (en) * | 2017-06-02 | 2017-08-15 | 四川谊田集群科技有限公司 | A kind of Monitoring and Control System for Hydropower Station and method |
| CN107733691A (en) * | 2017-09-21 | 2018-02-23 | 华电电力科学研究院 | Collect regimental intelligent water force generating system and control method |
| CN109839911A (en) * | 2019-01-03 | 2019-06-04 | 贵州乌江水电开发有限责任公司索风营发电厂 | A kind of Automation of Hydropower Station system LCU for generator set control system |
| CN114296380A (en) * | 2021-12-31 | 2022-04-08 | 华能澜沧江水电股份有限公司 | Protocol conversion method for hydropower station monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871417A (en) * | 2010-06-03 | 2010-10-27 | 武汉四创自动控制技术有限责任公司 | Digital Water Turbine Speed Control System Based on IEC61850 |
| CN102122844A (en) * | 2011-03-01 | 2011-07-13 | 江苏省电力设计院 | Intelligent substation based on sensor, communication network and expert system |
| CN103199624A (en) * | 2013-03-29 | 2013-07-10 | 国家电网公司 | Smart converting station based on international electrotechnical commission (IEC) 61850 |
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| CN104505934A (en) * | 2014-12-01 | 2015-04-08 | 国电南瑞科技股份有限公司 | Clock synchronizing and monitoring system |
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| CN102122844A (en) * | 2011-03-01 | 2011-07-13 | 江苏省电力设计院 | Intelligent substation based on sensor, communication network and expert system |
| CN103199624A (en) * | 2013-03-29 | 2013-07-10 | 国家电网公司 | Smart converting station based on international electrotechnical commission (IEC) 61850 |
| FR3004022A1 (en) * | 2013-03-29 | 2014-10-03 | Alstom Technology Ltd | NETWORK AND COMMUNICATION METHOD FOR UNIVERSAL COMMUNICATION BUS ELECTRICAL NETWORK STATION FOR TELEPROTECTION CONTROLS |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045315A (en) * | 2017-06-02 | 2017-08-15 | 四川谊田集群科技有限公司 | A kind of Monitoring and Control System for Hydropower Station and method |
| CN107045315B (en) * | 2017-06-02 | 2019-12-10 | 四川谊田集群科技有限公司 | Hydropower station monitoring system and method |
| CN107733691A (en) * | 2017-09-21 | 2018-02-23 | 华电电力科学研究院 | Collect regimental intelligent water force generating system and control method |
| CN107733691B (en) * | 2017-09-21 | 2024-03-26 | 华电电力科学研究院 | Cluster-level intelligent hydroelectric generation system and control method |
| CN109839911A (en) * | 2019-01-03 | 2019-06-04 | 贵州乌江水电开发有限责任公司索风营发电厂 | A kind of Automation of Hydropower Station system LCU for generator set control system |
| CN114296380A (en) * | 2021-12-31 | 2022-04-08 | 华能澜沧江水电股份有限公司 | Protocol conversion method for hydropower station monitoring system |
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Application publication date: 20160928 |