CN206002933U - A kind of power station excitation and monitoring integral system - Google Patents
A kind of power station excitation and monitoring integral system Download PDFInfo
- Publication number
- CN206002933U CN206002933U CN201620996559.9U CN201620996559U CN206002933U CN 206002933 U CN206002933 U CN 206002933U CN 201620996559 U CN201620996559 U CN 201620996559U CN 206002933 U CN206002933 U CN 206002933U
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- plc
- excitation
- power station
- module
- monitoring integral
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Abstract
A kind of power station excitation and monitoring integral system, including excitation PLC system and expansion control system, are expanded control system and are connected with excitation PLC system by communication unit；Described excitation PLC system is also connected with intelligent touch screen and profinet interface module.Described expansion control system includes PLC, and analog module, Temperature Quantity module and switching input module are connected with the input of PLC, and switching value output module is connected with the outfan of PLC；Described expansion control system is also connected with other smart machines, and other smart machines are connected with PLC by communication unit；This utility model provides a kind of power station excitation and monitoring integral system, has the function of automatic monitoring, can reach the target of unmanned, remotely control.
Description
Technical field
This utility model is related to electronic technology field, particularly a kind of power station excitation and monitoring integral system.
Background technology
China has the very big river of a plurality of flow within the border, and the therefore water generating career development of China is rapid, and especially three
Gorge hydraulic engineering is even more heroic undertaking highly visible, and unlike generation modes such as thermoelectricity, nuclear powers, it is subject to the factor shadow of environment to water development
Sound is huge, without complex automatic system, but relies on traditional artificial operational control it may be difficult to meet the market competition
Need, in order to meet the requirement to high-quality electric energy for the society, in order to improve the quality of power supply and generating efficiency, need in power station
Control model based on conventional control, artificial operation carries out the comprehensive automation transformation based on computer supervisory control system；
Newly-built power station should be designed by comprehensive automation requirement and implement, make power station that few people on duty is done step-by-step, finally reach
To unattended or few man on duty target.
Content of the invention
Technical problem to be solved in the utility model is to provide a kind of power station excitation and monitoring integral system, can
Power station is carried out with monitor in real time, improves work efficiency, reduce fault rate.
For solving above-mentioned technical problem, this utility model be employed technical scheme comprise that：A kind of power station excitation and monitoring
Integral system, including excitation PLC system and expansion control system, expands control system and passes through communication unit and excitation PLC system
System connects；Described excitation PLC system is also connected with intelligent touch screen and profinet interface module.
Preferably, described expansion control system includes PLC, and analog module, Temperature Quantity module and switching value are defeated
Enter module to be connected with the input of PLC, switching value output module is connected with the outfan of PLC；Described expansion
Control system is also connected with other smart machines, and other smart machines are connected with PLC by communication unit；Described other
Smart machine includes speed regulator, protection system and auxiliary equipment, and described switching value output module includes multiple relays, multiple
Relay controls respectively and includes speed regulator, the start and stop of excitation PLC system, protection system and auxiliary equipment；Described PLC is also
It is connected with color liquid crystal touch screen by Ethernet；Described expansion control system is also connected with Monitor Computer Control System.
Preferably, described Monitor Computer Control System includes two host computers, and two host computers are all controlled with PLC by Ethernet
Device processed connects, and described two host computers are respectively connected with printer.
Preferably, described two host computers are also connected with Surveillance center.
Preferably, described PLC is also connected with wireless communication module, and wireless communication module is with handheld monitor terminal no
Line connects；Described handheld monitor terminal is mobile phone or panel computer.
Preferably, described PLC is also connected with wireless communication module, and wireless communication module is wirelessly connected with Surveillance center
Connect.
Preferably, described wireless communication module is 4G wireless communication module.
Preferably, described PLC is also connected with synchronous device.
Preferably, the data line of described Ethernet adopts shielding line.
Preferably, described two host computers are all connected with equipment during gps satellite pair.
Preferably, also include UPS no-break power unit, UPS no-break power unit is powered for whole device.
Preferably, described host computer includes two operator workstations and alarm sound.
This utility model provides a kind of power station excitation and monitoring integral system, by monitoring system and excitation PLC system
Unite two into one, there is the function of automatic monitoring, the target of unmanned, remotely control can be reached.Monitoring system safety, can
Lean on, economic, practical.Easily management level and produced on-site process can be connected, thus constituting the big of layered distribution type
Type control system, as shown below have good expandability and maintainability, and man machine interface is friendly, powerful, uses
Convenient, flexible；There is the functions such as remote signalling, remote measurement, remote control, remote regulating it is adaptable to the monitoring system in medium and small power station, it has peace
Full supervision and control, electricity counts, sequence of events recording, emergency review, the function such as report printing.
Brief description
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is this utility model control structure block diagram.
Specific embodiment
As shown in Figure 1-2, a kind of power station excitation and monitoring integral system, control including excitation PLC system and expansion
System, is expanded control system and is connected with excitation PLC system by communication unit；Described excitation PLC system also with intelligent touch screen
And profinet interface module connects.Supervising device is united two into one by this utility model with excitation dress, can effectively guarantee water power
The stable operation stood.
Described expansion control system includes PLC, analog module, Temperature Quantity module and switching input module with
The input of PLC connects, and switching value output module is connected with the outfan of PLC；Described expansion control system
Also it is connected with other smart machines, other smart machines are connected with PLC by communication unit, described communication unit is
RS485 or RS232 communication interface；Other smart machines described include speed regulator, protection system and auxiliary equipment, described switch
Amount output module include multiple relays, multiple relays control respectively include speed regulator, excitation PLC system, protection system and
The start and stop of auxiliary equipment；Described PLC is connected with color liquid crystal touch screen also by Ethernet；Described expansion control system
Also it is connected with Monitor Computer Control System.Described PLC adopts Siemens S7-1200 type PLC, analog quantity
After module, Temperature Quantity module, the signal of switching value module enter PLC, the prison to each amount is completed by PLC
Depending on, judge.Each relay is driven to complete the control to power station equipment finally by switching value output module.Host computer and colour
Liquid crystal touch screen is all connected with PLC in real time by Ethernet, and the data within PLC is passed through the side that figure is combined with numeral
Formula is presented in face of operations staff, checks the operation conditions of current device for operations staff.Speed regulator, excitation, protection, auxiliary set
The unit such as standby is all the serial communication being completed by RS485 communication interface with PLC.During work, PLC controller scanning I/O refers to
Order, measures set end voltage, rotor current and system voltage, adjusted calculating, is operated accordingly, and will operate, computing, place
Result after reason exports to trigger board, is converted to respective three-phase trigger pulse by trigger board, amplifies shaping by pulse output board,
Triggering controllable silicon, power of controlled silicon bridge exports corresponding exciting current to Generator's Rotor Circuit, thus it is dynamo-electric to reach control generating
Pressure（Or exciting current）Purpose.Auxiliary equipment includes electric power meter.Described protection system includes generator protection observing and controlling
Device, tranformer protection measure and control device and line protective devices.
Preferably, described Monitor Computer Control System includes two host computers, and two host computers are all controlled with PLC by Ethernet
Device processed connects, and described two host computers are respectively connected with printer.Two host computers one are primary, and one standby, but two upper
Machine has identical function and controls priority.Upper have powerful Stateful Inspection, control operation, accident analysis, report output work(
Energy.
Preferably, described two host computers are also connected with Surveillance center.Surveillance center is by host computer come to power station
Operation conditions is monitored.
Preferably, described PLC is also connected with wireless communication module, and wireless communication module is with handheld monitor terminal no
Line connects；Described handheld monitor terminal is mobile phone or panel computer.Establish the connection between PLC and mobile phone, be easy to
Management personnel are remotely being monitored.
Preferably, described PLC is also connected with wireless communication module, and wireless communication module is wirelessly connected with Surveillance center
Connect.Provide wired and wireless two kinds of connected modes and set up the communication between PLC and Surveillance center.
Preferably, described wireless communication module is 4G wireless communication module.
Preferably, described PLC is also connected with synchronous device.
Preferably, the data line of described Ethernet adopts shielding line.Letter is selected according to field apparatus and magnitude control
Number shielding line, prevents circuit to be interfered.
Preferably, described two host computers are all connected with equipment during gps satellite pair.
Preferably, also include UPS no-break power unit, UPS no-break power unit is powered for whole device.There is provided pre-
Stand-by power source prevents contingency from occurring, equipment equally can run it is ensured that other several groups can automatic protection, reach efficiently, peace
Full purpose.
Preferably, described host computer includes two operator workstations and alarm sound.When monitoring abnormal data
Alarm can be sent.
This utility model can be monitored to the ruuning situation of the equipment in whole power station, and can carry out reality with Surveillance center
When the comprehensive automatic monitoring such as data communication.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
System, the technical scheme that protection domain of the present utility model should be recorded with claim, the technical scheme recorded including claim
The equivalents of middle technical characteristic are protection domain.I.e. equivalent within this range is improved, also in this utility model
Protection domain within.
Claims (10)
1. a kind of power station excitation and monitoring integral system it is characterised in that：Control system including excitation PLC system and expansion
System, is expanded control system and is connected with excitation PLC system by communication unit；Described excitation PLC system also with intelligent touch screen and
Profinet interface module connects.
2. according to claim 1 a kind of power station excitation and monitoring integral system it is characterised in that：Described expansion controls
System includes PLC, and the input of analog module, Temperature Quantity module and switching input module and PLC is even
Connect, switching value output module is connected with the outfan of PLC；Described expansion control system is also with other smart machines even
Connect, other smart machines are connected with PLC by communication unit；Other smart machines described include speed regulator, protection system
System and auxiliary equipment, described switching value output module includes multiple relays, and multiple relays control respectively and include speed regulator, encourage
The start and stop of magnetic PLC system, protection system and auxiliary equipment；Described PLC is touched with color liquid crystal also by Ethernet
Screen connects；Described expansion control system is also connected with Monitor Computer Control System.
3. according to claim 2 a kind of power station excitation and monitoring integral system it is characterised in that：Described host computer prison
Control system includes two host computers, and two host computers are all connected with PLC by Ethernet, and described two host computers all connect
It is connected to printer.
4. according to claim 3 a kind of power station excitation and monitoring integral system it is characterised in that：Described two upper
Machine is also connected with Surveillance center.
5. according to claim 2 a kind of power station excitation and monitoring integral system it is characterised in that：Described PLC controls
Device is also connected with wireless communication module, and wireless communication module is wirelessly connected with handheld monitor terminal；Described handheld monitor terminal is
Mobile phone or panel computer.
6. according to claim 4 a kind of power station excitation and monitoring integral system it is characterised in that：Described PLC controls
Device is also connected with wireless communication module, and wireless communication module is wirelessly connected with Surveillance center.
7. according to claim 5 or 6 a kind of power station excitation and monitoring integral system it is characterised in that：Described wireless
Communication module is 4G wireless communication module.
8. according to claim 2 a kind of power station excitation and monitoring integral system it is characterised in that：Described PLC controls
Device is also connected with synchronous device.
9. according to claim 2 a kind of power station excitation and monitoring integral system it is characterised in that：Described Ethernet
Data line adopts shielding line.
10. according to claim 3 a kind of power station excitation and monitoring integral system it is characterised in that：On described two
Position machine is all connected with equipment during gps satellite pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620996559.9U CN206002933U (en) | 2016-08-31 | 2016-08-31 | A kind of power station excitation and monitoring integral system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620996559.9U CN206002933U (en) | 2016-08-31 | 2016-08-31 | A kind of power station excitation and monitoring integral system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206002933U true CN206002933U (en) | 2017-03-08 |
Family
ID=58194960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620996559.9U Expired - Fee Related CN206002933U (en) | 2016-08-31 | 2016-08-31 | A kind of power station excitation and monitoring integral system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206002933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341871A (en) * | 2021-06-29 | 2021-09-03 | 宝武集团鄂城钢铁有限公司 | System for transforming TRT excitation field control into remote monitoring |
-
2016
- 2016-08-31 CN CN201620996559.9U patent/CN206002933U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341871A (en) * | 2021-06-29 | 2021-09-03 | 宝武集团鄂城钢铁有限公司 | System for transforming TRT excitation field control into remote monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |