CN206178462U - Accuse net network control system is assisted in power plant - Google Patents
Accuse net network control system is assisted in power plant Download PDFInfo
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- CN206178462U CN206178462U CN201621298522.5U CN201621298522U CN206178462U CN 206178462 U CN206178462 U CN 206178462U CN 201621298522 U CN201621298522 U CN 201621298522U CN 206178462 U CN206178462 U CN 206178462U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model provides an accuse net network control system is assisted in power plant, includes switch, water processing system and a plurality of the control unit, its special character is: this system is equipped with four and assists accuse network server, and assist accuse network server for per two and each other be redundant, the switch is the redundant switch of ethernet, assist each ether net gape that accuse network server, water processing system and a plurality of the control unit connect the redundant switch of ethernet respectively for four, four assistance accuse network server pass through the redundant switch of ethernet and realize the data connection with water processing system and a plurality of the control unit to the data that storage water processing system and a plurality of the control unit gathered. The beneficial effects are that: the network stabilization is good, has high reliability, can improve network data switching speed, reduces the load factor of assisting the accuse network, guarantees to assist accuse net system network control security. Arbitrary the control unit breaks down in the system, does not all influence entire system's normal work, and single server continuous operating time can not be less than the one year.
Description
Technical field
This utility model is related to a kind of network control system, more particularly to a kind of power plant auxiliary control net network control system.
Background technology
Existing power plant auxiliary control net network control system is by two servers, two industrial switch and multiple subsystems
The network structure that system is built by optical fiber, its total capacity is close 10000 points, overload during work, and Jing is often due to network congestion
Cause auxiliary control net to crash, network data exchange is extremely slow, cause whole auxiliary net to be monitored in central station of floating dock and be operated, entirely
The rate of load condensate of auxiliary control network is high, and the network configuration safety of auxiliary control net system is low.
Utility model content
Technical problem to be solved in the utility model is to provide one kind and can improve network data exchange speed, reduces auxiliary
The rate of load condensate of control network, it is ensured that the power plant auxiliary control net network control system of auxiliary control net grid control security.
To solve the above problems, this utility model is adopted the following technical scheme that：
A kind of power plant auxiliary control net network control system, including switch, water treatment system and multiple control units, it is special
It is in place of different：The system is provided with four auxiliary control network servers, is mutually redundant per two auxiliary control network servers, the switch be with
Too net redundancy switch, it is superfluous that four auxiliary control network servers, water treatment system and multiple control units connect respectively Ethernet
Each Ethernet interface of remaining switch, four auxiliary control network servers are by ethernet redundancy switch and water treatment system and multiple
Control unit realizes data cube computation, to store the data of water treatment system and the collection of multiple control units.
Used as further preferred, the plurality of control unit is respectively electric precipitation control unit, ash disposal control unit, defeated coal
It is control unit, denitration ammonia area control unit, heating and ventilation control unit, air conditioning unit control unit, air compressor machine control unit, solidifying
Bear water precision processing unit and main building Adding medicine control unit.
As further preferred, in the electric precipitation control unit, ash disposal control unit, coal conveying unit, denitration ammonia
Area's control unit, air conditioning unit control unit, air compressor machine control unit, condensate polishing treatment unit and main building Adding medicine control list
Unit is in parallel respectively with the netting twine connected between ethernet redundancy switch to be provided with local operation person station.
Used as further preferred, the water treatment system includes water system office net, is connected to water system office online simultaneously
The Industrial Wastewater Treatment unit of data cube computation, sanitary sewage disposal list are realized by water system office net and ethernet redundancy switch
Unit, comprehensive pump house control unit, recirculated water Adding medicine control unit, hydrogen generation station control unit and Boiler water Feeding System unit.
It is single in Industrial Wastewater Treatment unit, sanitary sewage disposal unit, comprehensive pump house control as further preferred
Local operation person station is connected in unit, recirculated water Adding medicine control unit.
Used as further preferred, the ethernet redundancy switch is also associated with multiple teleoperators by Ethernet interface
Stand and remote engineering teacher station, for by the data stored in ethernet redundancy remote access of switcher auxiliary control network server.
Used as further preferred, multiple control units of the plurality of control unit and water treatment system are controlled respectively by PLC
Device processed and the multiple acquisition modules for gathered data are constituted.
The beneficial effects of the utility model are：(1) because the system is provided with four auxiliary control network servers, per two auxiliary control nets
Server is mutually redundant, that is, increased two standby servers can realize in data set, data backup, in system certain control
Recover data during cell failure processed, mitigate the effect of communication load.(2) due to adopting switch for ethernet redundancy switch,
Double-network redundant network can be formed to realize the data transfer between auxiliary control network server and multiple control units, network stabilization
Good, the reliability with height, it is possible to increase network data exchange speed reduces the rate of load condensate of auxiliary control network, it is ensured that auxiliary control net
Grid control security.(3) arbitrary control unit breaks down in system, does not affect the normal work of whole system,
Single server continuous operating time is not less than 1 year.
Description of the drawings
Fig. 1 is structured flowchart of the present utility model.
In figure：Remote operator station 1, remote engineering teacher station 2, the first auxiliary control network server 3, the second auxiliary control network server 4,
3rd auxiliary control network server 5, the 4th auxiliary control network server 6, ethernet redundancy switch 7, local operation person station 8, electric precipitation control
Unit processed 9, ash disposal control unit 10, coal conveying unit 11, denitration ammonia area control unit 12, heating and ventilation control unit 13,
Air conditioning unit control unit 14, air compressor machine control unit 15, condensate polishing treatment unit 16, main building Adding medicine control unit 17,
Hydrogen generation station control unit 18, Industrial Wastewater Treatment unit 19, sanitary sewage disposal unit 20, comprehensive pump house control unit 21,
Recirculated water Adding medicine control unit 22, local operation person station 23, Boiler water Feeding System unit 24, water system office net 25, water system
Auxiliary control point operator station 26.
Specific embodiment
As shown in figure 1, a kind of power plant auxiliary control net network control system that this utility model is related to, including switch, water
Processing system and multiple control units, the system is provided with four auxiliary control network servers, be followed successively by the first auxiliary control network server 3,
Two auxiliary control network servers 4, the 3rd auxiliary control network server 5 and the 4th auxiliary control network server 6, wherein the service of the first and second auxiliary control nets
Device is mutually redundant, and the third and fourth auxiliary control network server is mutually redundant.The switch is the exchange of 1000MB/S ethernet redundancys
Machine 7, for forming double-network redundant network.Four auxiliary control network servers, water treatment system and multiple control units connect respectively
Each Ethernet interface of ethernet redundancy switch 7 is connect, four auxiliary control network servers are formed by ethernet redundancy switch 7
Double-network redundant network realizes data cube computation with water treatment system and multiple control units, to store water treatment system and multiple controls
The data of unit collection.
The plurality of control unit be respectively electric precipitation control unit 9, ash disposal control unit 10, coal conveying unit 11,
It is denitration ammonia area control unit 12, heating and ventilation control unit 13, air conditioning unit control unit 14, air compressor machine control unit 15, solidifying
Precision processing unit 16 and main building Adding medicine control unit 17 are born water, and respectively by netting twine connection ethernet redundancy switch.
It is the electric precipitation control unit 9, ash disposal control unit 10, coal conveying unit 11, denitration ammonia area control unit 12, air conditioning unit
Control unit 14, air compressor machine control unit 15, condensate polishing treatment unit 16 and main building Adding medicine control unit 17 and Ethernet
Respectively parallel connection is provided with local operation person station 8 on the netting twine connected between redundancy switch.Wherein, air conditioning unit control unit is connected
14th, the local operation person station 8 of air compressor machine control unit 15, condensate polishing treatment unit 16 and main building Adding medicine control unit 17 is
Cabinet type operator station.
The water treatment system includes water system office net 25, is connected on water system office net 25 and by water system office
The Industrial Wastewater Treatment unit 19 of the double-network redundant real-time performance data cube computation that net 25 is formed with ethernet redundancy switch, life
Sewage treatment unit 20, comprehensive pump house control unit 21, recirculated water Adding medicine control unit 22, hydrogen generation station control unit 18 and pot
Stove make up water treatment unit 24.In Industrial Wastewater Treatment unit 19, sanitary sewage disposal unit 20, comprehensive pump house control unit
21st, local operation person station 23 is connected on recirculated water Adding medicine control unit 22, and the local operation person station 23 is respectively cabinet
Formula operator station.Two water system auxiliary control point operator stations 26 are also associated with water system office net 25.
The ethernet redundancy switch is also associated with multiple remote operator stations 1 and remote engineering teacher by Ethernet interface
2 are stood, for by the data stored in ethernet redundancy remote access of switcher auxiliary control network server.It is remote described in the present embodiment
Journey operator station 1 is five, and the remote engineering teacher station 2 is one.
The Industrial Wastewater Treatment unit 19 of the plurality of control unit and water treatment system, sanitary sewage disposal unit 20,
Comprehensive pump house control unit 21, recirculated water Adding medicine control unit 22, hydrogen generation station control unit 18 and Boiler water Feeding System list
Unit 24 is constituted respectively by PLC and for multiple acquisition modules of gathered data.
Although embodiment of the present utility model is disclosed as above, it is not restricted in description and embodiment
Listed utilization, it can be applied to completely various suitable fields of the present utility model, for those skilled in the art,
Other modification is easily achieved, therefore under the general concept limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (7)
1. a kind of power plant auxiliary control net network control system, including switch, water treatment system and multiple control units, its feature
It is：The system is provided with four auxiliary control network servers, is mutually redundant per two auxiliary control network servers, and the switch is that Ethernet is superfluous
Remaining switch, four auxiliary control network servers, water treatment system and multiple control units connect respectively ethernet redundancy exchange
Each Ethernet interface of machine, four auxiliary control network servers are by ethernet redundancy switch and water treatment system and multiple control lists
Unit realizes data cube computation, to store the data of water treatment system and the collection of multiple control units.
2. auxiliary control net network control system in power plant according to claim 1, is characterized in that：The plurality of control unit point
Wei not electric precipitation control unit, ash disposal control unit, coal conveying unit, denitration ammonia area control unit, heating and ventilation control list
First, air conditioning unit control unit, air compressor machine control unit, condensate polishing treatment unit and main building Adding medicine control unit.
3. auxiliary control net network control system in power plant according to claim 2, is characterized in that：It is single in electric precipitation control
Unit, ash disposal control unit, coal conveying unit, denitration ammonia area control unit, air conditioning unit control unit, air compressor machine control are single
It is first, in parallel respectively between condensate polishing treatment unit and main building Adding medicine control unit and ethernet redundancy switch to be provided with the spot
Operator station.
4. auxiliary control net network control system in power plant according to claim 1, is characterized in that：The water treatment system includes
Water system office net, is connected to water system office on the net and realizes that data connect by water system office net and ethernet redundancy switch
The Industrial Wastewater Treatment unit that connects, sanitary sewage disposal unit, comprehensive pump house control unit, recirculated water Adding medicine control unit,
Hydrogen generation station control unit and Boiler water Feeding System unit.
5. auxiliary control net network control system in power plant according to claim 4, is characterized in that：In Industrial Wastewater Treatment list
Unit, sanitary sewage disposal unit, comprehensive pump house control unit, it is connected to local operation on recirculated water Adding medicine control unit
Member station.
6. the power plant auxiliary control net network control system according to claim 3 or 5, is characterized in that：The ethernet redundancy
Switch is also associated with multiple remote operator stations and remote engineering teacher station by Ethernet interface, for being handed over by ethernet redundancy
Change planes and remotely access the data stored in auxiliary control network server.
7. auxiliary control net network control system in power plant according to claim 6, is characterized in that：The plurality of control unit and
Multiple control units of water treatment system are constituted respectively by PLC and for multiple acquisition modules of gathered data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298522.5U CN206178462U (en) | 2016-11-30 | 2016-11-30 | Accuse net network control system is assisted in power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298522.5U CN206178462U (en) | 2016-11-30 | 2016-11-30 | Accuse net network control system is assisted in power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206178462U true CN206178462U (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621298522.5U Expired - Fee Related CN206178462U (en) | 2016-11-30 | 2016-11-30 | Accuse net network control system is assisted in power plant |
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| CN (1) | CN206178462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112286153A (en) * | 2020-10-28 | 2021-01-29 | 广西投资集团北海发电有限公司 | DCS control system based on whole-plant auxiliary control integration under programmable controller |
| CN113162969A (en) * | 2021-01-25 | 2021-07-23 | 中广核工程有限公司 | Control network architecture for auxiliary system of nuclear power plant |
-
2016
- 2016-11-30 CN CN201621298522.5U patent/CN206178462U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112286153A (en) * | 2020-10-28 | 2021-01-29 | 广西投资集团北海发电有限公司 | DCS control system based on whole-plant auxiliary control integration under programmable controller |
| CN113162969A (en) * | 2021-01-25 | 2021-07-23 | 中广核工程有限公司 | Control network architecture for auxiliary system of nuclear power plant |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20211130 |