CN207234424U - Generator integrated synthesis control system - Google Patents
Generator integrated synthesis control system Download PDFInfo
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- CN207234424U CN207234424U CN201721260261.2U CN201721260261U CN207234424U CN 207234424 U CN207234424 U CN 207234424U CN 201721260261 U CN201721260261 U CN 201721260261U CN 207234424 U CN207234424 U CN 207234424U
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- module
- microcomputer
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- control system
- synthesis control
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
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- Control Of Eletrric Generators (AREA)
Abstract
The utility model discloses a kind of generator integrated synthesis control system, including：Microcomputer protecting controller, microcomputer excitation module, simultaneous interconnecting module, microcomputer rotating speed measure and control device, computer metering module, microcomputer temperature measurement module, microcomputer communication module, self-con-tained unit and cabinet and multiple circuit boards.The utility model has the function of " protection, the same period, excitation, thermometric, water level control, automatic power regulation " six directions one; controlled using industrial embedded computer; with higher integrated level; it is stable and reliable for performance; it is multiple functional; template uses European dongle configuration, improves the maintenanceability of system, greatlys save maintenance cost.
Description
Technical field
It the utility model is related to technical field of generators, more particularly to a kind of generator integrated synthesis control system.
Background technology
With the lifting of living standard, China is more urgent to the demand of electric power, and hydroelectric generation is in the hair in China
Account for very big proportion, but the support of traditional generator control and monitoring needs plurality of devices in electricity, it is complicated and
Easily error, the operating condition of unit, which cannot be concentrated, shows user, virtually adds many workloads, but also
Need more people on duty, can not realize remote centralized monitoring and controlling.
Utility model content
The purpose of this utility model is to provide a kind of generator integrated synthesis control system, by by each function mould
Block is integrated in a cabinet, realizes generator control and monitoring integration, so as to save space, also simplify operation stream
Journey；In addition, the utility model also has communication function and automatic control function, it is possible to achieve remote operation and automatic words control, so that
Reach few people on duty even unwatched purpose.
The utility model realizes that the technical solution of above-mentioned purpose is as follows：
A kind of generator integrated synthesis control system, including：Microcomputer protecting controller, microcomputer excitation module, the same period
Grid-connected module, microcomputer rotating speed measure and control device, computer metering module, microcomputer temperature measurement module, microcomputer communication module, self-con-tained unit and
Cabinet and multiple circuit boards；
The microcomputer protecting controller, microcomputer excitation module, simultaneous interconnecting module, microcomputer rotating speed measure and control device, microcomputer
Metering module, microcomputer temperature measurement module, microcomputer communication module and the self-con-tained unit are correspondingly arranged at the multiple circuit board
On.
The utility model plays the role of each functional component by the self-con-tained unit control and issue instruction, described
Microcomputer protecting controller acts on units monitoring for protection, and the simultaneous interconnecting module can realize the automatic accurate same of unit
Phase grid-connected function, the microcomputer rotating speed measure and control device can be described micro- with the rotating speed of real-time display unit and frequency and percentage
Machine temperature measurement module can come out the temperature survey of each key position of unit, then by computer metering modules exhibit to use
The real time status of unit can be remotely sent to user by person, microcomputer communication module, and user remotely can also send out unit
Cloth instructs, and works in coordination between each device, so as to fulfill the integration of each device of generator, also makes while saving space
Operation becomes more easy.
Preferably, the computer metering module is made of multiple electric energy meters and multiple metering display units；
The multiple metering display unit is included at least with next unit：Stator current display unit, excitation voltage are shown
Show unit, exciting current display unit, set end voltage display unit and generator-temperature detection display unit；
The metering display unit can show stator current, excitation voltage, exciting current, the set end voltage of generating set
And generator-temperature detection.
Specifically, the microcomputer temperature measurement module includes temperature measurement unit and temperature upper and lower limit alarm unit；
The temperature measurement unit can measure the single point temperature at each position of generator, if temperature reaches or beyond advance
The upper and lower limit of setting, will trigger the alarm of temperature upper and lower limit alarm unit.
Specifically, the microcomputer communication module includes data transmission unit, data receipt unit and data storage cell；
The real-time motion information of unit can be sent to the user of remote control by the data transmission unit, and data connect
The operational order remotely sent from user can be received by receiving unit, and unit by data storage cell can be in the presence of
All store.
Specifically, the microcomputer protecting controller, the microcomputer excitation module, the simultaneous interconnecting module, described micro-
Machine rotating speed measure and control device is electrically connected with the self-con-tained unit.
Specifically, the cabinet is equipped with display operating device, the display operating device include display lamp, display screen,
Operation button, operation knob and power switch；
The operation button includes opening/shut down, MK point/close, FDL points, involution, tight stop and excitation button；
The operation knob include FDL conjunctions/energy storage, add drop is active, add drop is idle, demagnetization, experiment, constant current, braking throw/
Move back and same period automatic/hand knob；
The power switch includes excitation power supply, power switch and control power switch.
Compared with prior art, the utility model beneficial effect is：Provide a kind of generator integrated synthesis control
System, implements control to each functional component by self-con-tained unit and issue instructs, so as to complete the Auto Power On of unit, automatic
The grid-connected function of the automatic presynchronization of the automatic control functions such as shutdown, accidental shutdown, emergency shutdown and unit, can be according to water level
Active power and reactive power are automatically adjusted, and also there is the automatic closing function of valve and gate, is so considerably improved
The safety coefficient of unit operation.The utility model has " protection, the same period, excitation, thermometric, water level control, automatic power regulation " six
Unify function, controlled using industrial embedded computer, there is higher integrated level, it is stable and reliable for performance, it is multiple functional.
Brief description of the drawings
Fig. 1 is the generator integrated synthesis control system overall structure diagram of embodiment.
Fig. 2 is the structure diagram of the generator integrated synthesis control system of embodiment.
Fig. 3 is the structure diagram of the microcomputer protecting controller of embodiment.
Fig. 4 is the structure diagram of the simultaneous interconnecting module of embodiment.
Fig. 5 is the structure diagram of the microcomputer rotating speed measure and control device of embodiment.
In figure, 1, microcomputer protecting controller；101st, longitudinal difference protection module；102nd, two sections of composite voltage overcurrent protection moulds
Block；103rd, stator individual event ground protection module；104th, overvoltage protective module；105th, overload protection module；106th, overspeed protection
Module；2nd, microcomputer excitation module；3rd, simultaneous interconnecting module；301st, automatic constant exceeding time combined floodgate unit；302nd, automatically equalizing voltage
Unit；303rd, automatic homogeneous unit；304th, synchronizing switch automatic switching unit；305th, breaker automatic detection unit；306th, go out
Mouth relay automatic detection unit；4th, microcomputer rotating speed measure and control device；401st, rotation speed measuring module；402nd, power failure protection module；
403rd, relay self-locking module；5th, PLC self-con-tained units；6th, computer metering module；7th, microcomputer temperature measurement module；8th, microcomputer communication mould
Block；9th, cabinet；10th, display operating device；1001st, display lamp；1002nd, display screen；1003rd, operation button；1004th, operation rotation
Button；1005th, power switch；11st, circuit board；
Embodiment
Clear, complete description is carried out to the technical solution of various embodiments of the utility model below with reference to attached drawing, it is clear that
Described embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.It is new based on this practicality
The embodiment of type, those of ordinary skill in the art's obtained all other implementation on the premise of creative work is not made
Example, belongs to the scope that the utility model patent is protected.
Embodiment 1
As shown in the figure, a kind of generator integrated synthesis control system includes microcomputer protecting controller 1, microcomputer excitation mould
Block 2, simultaneous interconnecting module 3, microcomputer rotating speed measure and control device 4, PLC self-con-tained units 5, computer metering module 6, microcomputer temperature measurement module 7,
Microcomputer communication module 8 and cabinet 9 and some circuit boards 11；
Microcomputer protecting controller 1, microcomputer excitation module 2, simultaneous interconnecting module 3, microcomputer rotating speed measure and control device 4, PLC are certainly
Control device 5, computer metering module 6, microcomputer temperature measurement module 7 and microcomputer communication module 8 are correspondingly arranged at the multiple circuit
On plate 11.
The utility model implements monitoring for protection effect by microcomputer protecting controller 1 to each functional component of unit,
The data such as the voltage of unit, electric current, temperature and rotating speed are presented to user by each gauge table in real time respectively, can also basis
The requirement of user sets a touch-screen on cabinet；Microcomputer protecting controller 1, microcomputer excitation module 2, simultaneous interconnecting mould
Block 3, microcomputer rotating speed measure and control device 4, computer metering module 6, microcomputer temperature measurement module 7, microcomputer communication module 8 and touch-screen are all provided with
Corresponding circuit board 11 is equipped with, each functional component is electrically connected with touch-screen so that the utility model realizes operation display one
Body, has saved room and time.
As the present embodiment preferred embodiment, microcomputer protecting controller 1 includes 101, two sections of longitudinal difference protection module
Composite voltage overcurrent protection module 102, stator individual event ground protection module 103, overvoltage protective module 104, overload protection mould
Block 105 and over-speed protection module 106.
Longitudinal difference protection module 101 is protected by the criterion of fast differential over current protection and biased differential protection to be monitored to units
Shield；Two sections of composite voltage overcurrent protection modules 102 monitor units by the criterion that compound voltage lockout overcurrent acts
Protection；Stator individual event ground protection module 103 detects units by the operating criterion of ground protection and protects；Overvoltage protection
Module 104 is then to be protected by voltage protection operating criterion to be detected to units.
As the present embodiment preferred embodiment, simultaneous interconnecting module 3 includes automatic constant exceeding time combined floodgate unit
301st, automatically equalizing voltage unit 302, automatic homogeneous unit 303, synchronizing switch automatic switching unit 304, breaker detect list automatically
Member 305 and exit relay automatic detection unit 306；Simultaneous interconnecting module 3 is complete by each motor unit and detection unit
The function grid-connected into the automatic presynchronization of unit.
As the present embodiment preferred embodiment, microcomputer rotating speed measure and control device 4 includes rotation speed measuring module 401, power-off
Protection module 402 and relay self-locking module 403.
The tachometric survey of generating set is come out, then shows user by measuring display module by rotation speed measuring module 401,
If rotating speed reaches abnormal, abnormal alarm display lamp can be bright, and power failure protection module 402 can perform power-off protection function, accordingly
Relay self-locking module 403 can also perform relay auto-lock function, so as to improve the security of unit operation.
Embodiment 2
A kind of generator integrated synthesis control system, with differing only in for above-described embodiment：The cabinet 9 is equipped with
Display operating device 10, the display operating device 10 include display lamp 1001, display screen 1002, operation button 1003, operation
Knob 1004 and power switch 1005；
The operation button 1003 includes opening/shut down, MK point/close, FDL points, involution, tight stop and excitation button；
The operation knob 1004 include FDL conjunctions/energy storage, add drop is active, add drop is idle, demagnetization, experiment, constant current, system
It is dynamic to throw/move back and same period automatic/hand knob；
The power switch 1005 includes excitation power supply, power switch and control power switch.
As can be seen from the above description, the utility model can realize automatic/hand overall-in-one control schema, general shape
Condition unit can be solved by self-con-tained unit, and more complicated situation can be controlled manually to solve, so as to reach double
The effect of layer insurance.
Finally it should be noted that：Above example is only illustrating the technical solution of the utility model patent, rather than to it
Limitation；Although the utility model patent is described in detail with reference to the foregoing embodiments, those of ordinary skill in the art
It should be understood that：It can still modify the technical solution described in previous embodiment, either to which part or complete
Portion's technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality
The scope of new patent embodiment technical solution.
Claims (9)
1. a kind of generator integrated synthesis control system, including microcomputer protecting controller, microcomputer excitation module, simultaneous interconnecting
Module, microcomputer rotating speed measure and control device and cabinet and multiple circuit boards；It is characterized in that, the generator integrated synthesis control
System further includes computer metering module, microcomputer temperature measurement module, microcomputer communication module and self-con-tained unit；
The microcomputer protecting controller, microcomputer excitation module, simultaneous interconnecting module, microcomputer rotating speed measure and control device, computer metering
Module, microcomputer temperature measurement module, microcomputer communication module and self-con-tained unit are correspondingly arranged on the multiple circuit board；
The microcomputer protecting controller, the microcomputer excitation module, the simultaneous interconnecting module, microcomputer rotating speed observing and controlling dress
Put and equal be electrically connected with the self-con-tained unit.
2. generator integrated synthesis control system according to claim 1, it is characterised in that the computer metering module
It is made of multiple electric energy meters and multiple metering display units；
The multiple metering display unit is included at least with next unit：Stator current display unit, excitation voltage display are single
Member, exciting current display unit, set end voltage display unit and generator-temperature detection display unit.
3. generator integrated synthesis control system according to claim 1, it is characterised in that the microcomputer temperature measurement module
Including temperature measurement unit and temperature upper and lower limit alarm unit.
4. generator integrated synthesis control system according to claim 1, it is characterised in that the microcomputer communication module
Including data transmission unit, data receipt unit and data storage cell.
5. generator integrated synthesis control system according to claim 1, it is characterised in that the digital relay and monitoring
Device is included at least with next module：Longitudinal difference protection module, two sections of composite voltage overcurrent protection modules, stator individual event ground connection are protected
Protect module, overvoltage protective module, overload protection module and over-speed protection module.
6. generator integrated synthesis control system according to claim 1, it is characterised in that set on the cabinet surface
There is display operating device, the display operating device is opened including display lamp, display screen, operation button, operation knob and power supply
Close.
7. generator integrated synthesis control system according to claim 6, it is characterised in that the display operating device
Further include touch-screen.
8. generator integrated synthesis control system according to claim 1, it is characterised in that the simultaneous interconnecting module
Including automatic constant exceeding time combined floodgate unit, automatically equalizing voltage unit, automatic homogeneous unit, synchronizing switch automatic switching unit,
Killer switch time automatic detection unit and exit relay output contact adhesion automatic detection unit.
9. generator integrated synthesis control system according to claim 1, it is characterised in that the microcomputer rotating speed observing and controlling
Device includes rotation speed measuring module, power failure protection module and relay self-locking module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721260261.2U CN207234424U (en) | 2017-09-28 | 2017-09-28 | Generator integrated synthesis control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721260261.2U CN207234424U (en) | 2017-09-28 | 2017-09-28 | Generator integrated synthesis control system |
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| Publication Number | Publication Date |
|---|---|
| CN207234424U true CN207234424U (en) | 2018-04-13 |
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ID=61864733
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721260261.2U Active CN207234424U (en) | 2017-09-28 | 2017-09-28 | Generator integrated synthesis control system |
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| Country | Link |
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| CN (1) | CN207234424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586404A (en) * | 2017-09-28 | 2019-04-05 | 武汉翌鑫电气有限责任公司 | Generator integrated synthesis control system |
-
2017
- 2017-09-28 CN CN201721260261.2U patent/CN207234424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586404A (en) * | 2017-09-28 | 2019-04-05 | 武汉翌鑫电气有限责任公司 | Generator integrated synthesis control system |
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