CN109586404A - Generator integrated synthesis control system - Google Patents
Generator integrated synthesis control system Download PDFInfo
- Publication number
- CN109586404A CN109586404A CN201710899576.XA CN201710899576A CN109586404A CN 109586404 A CN109586404 A CN 109586404A CN 201710899576 A CN201710899576 A CN 201710899576A CN 109586404 A CN109586404 A CN 109586404A
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- China
- Prior art keywords
- module
- microcomputer
- unit
- control system
- synthesis control
- Prior art date
- 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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Links
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 21
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 21
- 230000005284 excitation Effects 0.000 claims abstract description 20
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 3
- 210000000352 storage cell Anatomy 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 230000010354 integration Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- 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
-
- 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
Abstract
The invention discloses a kind of generator integrated synthesis control systems, comprising: microcomputer protecting controller, microcomputer excitation module, simultaneous interconnecting module, microcomputer revolving speed measure and control device, computer metering module, microcomputer temperature measurement module, microcomputer communication module, self-con-tained unit and cabinet body and multiple circuit boards.The present invention has the function of " protection, the same period, excitation, thermometric, water level control, automatic power regulation " six directions one; it is controlled using industrial embedded computer; integrated level with higher; it is stable and reliable for performance; it is multiple functional; template uses European dongle configuration, improves the maintenanceability of system, maintenance cost is greatly saved.
Description
Technical field
The present invention relates to technical field of generators more particularly to a kind of generator integrated synthesis control systems.
Background technique
With the promotion of living standard, demand of the China to electric power is more urgent, and hydroelectric generation is in the hair in China
Account for very big specific gravity, but the support of traditional generator control and monitoring needs plurality of devices in electricity, it is complicated for operation and
It is easy error, the operating condition of unit, which cannot be concentrated, shows user, many workloads are virtually increased, but also
It needs more people on duty, cannot achieve remote centralized monitoring control.
Summary of the invention
The purpose of the present invention is to provide a kind of generator integrated synthesis control system, by by each functional module collection
In Cheng Yi cabinet body, generator control and monitoring integration are realized, to save space, also simplifies operating process；
In addition, the present invention also has communication function and automatic control function, remote operation and automatic words control may be implemented, to reach few people
On duty or even unwatched purpose.
The present invention realizes that the technical solution of above-mentioned purpose is as follows:
A kind of generator integrated synthesis control system, comprising: microcomputer protecting controller, microcomputer excitation module, the same period
Grid-connected module, microcomputer revolving speed measure and control device, computer metering module, microcomputer temperature measurement module, microcomputer communication module, self-con-tained unit and
Cabinet body and multiple circuit boards；
The microcomputer protecting controller, microcomputer excitation module, simultaneous interconnecting module, microcomputer revolving 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 present invention plays the role of control to each functional component by the self-con-tained unit and publication instructs, the microcomputer
Protection supervisory equipment acts on units monitoring for protection, and the automatic presynchronization of unit may be implemented simultaneously in the simultaneous interconnecting module
Net function, the microcomputer revolving speed measure and control device can be surveyed with the revolving speed of real-time display unit and frequency and percentage, the microcomputer
Warm module can measure the temperature of each key position of unit, then by computer metering modules exhibit to user,
The real time status of unit can be remotely sent to user by microcomputer communication module, and user can also remotely refer to unit publication
It enables, works in coordination between each device, to realize the integration of each device of generator, also make to operate while saving space
Become 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 aobvious
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 preparatory
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
Receiving unit can receive the operational order remotely sent from user, 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 revolving speed measure and control device is electrically connected with the self-con-tained unit.
Specifically, the cabinet body be equipped with display operating device, the display operating device include display lamp, display screen,
Operation button, operation knob and power switch；
The operation button include open/shut down, MK point/close, FDL points, involution, tightly stop and excitation button；
The operation knob include FDL conjunction/energy storage, add drop is active, add drop is idle, demagnetization, test, constant current, braking throw/
It moves 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 beneficial effects of the invention are that: provide a kind of generator integrated synthesis control system,
By self-con-tained unit to each functional component implement control and publication instruct, thus complete the Auto Power On of unit, autostop,
The grid-connected function of the automatic presynchronization of the automatic control functions such as accidental shutdown, emergency shutdown and unit, can be automatic according to water level
Active power and reactive power are adjusted, and also thus substantially increases machine with the automatic closing function of valve and gate
The safety coefficient of group operation.The present invention has the function of " protection, the same period, excitation, thermometric, water level control, automatic power regulation " six directions one,
It is controlled using industrial embedded computer, integrated level with higher is stable and reliable for performance, multiple functional.
Detailed description of the invention
Fig. 1 is the generator integrated synthesis control system overall structure diagram of embodiment.
Fig. 2 is the structural block diagram of the generator integrated synthesis control system of embodiment.
Fig. 3 is the structural block diagram of the microcomputer protecting controller of embodiment.
Fig. 4 is the structural block diagram of the simultaneous interconnecting module of embodiment.
Fig. 5 is the structural block diagram of the microcomputer revolving speed measure and control device of embodiment.
In figure, 1, microcomputer protecting controller；101, longitudinal difference protection module；102, two sections of composite voltage overcurrent protection moulds
Block；103, stator individual event ground protection module；104, overvoltage protective module；105, overload protection module；106, overspeed protection
Module；2, microcomputer excitation module；3, simultaneous interconnecting module；301, automatic constant exceeding time combined floodgate unit；302, automatically equalizing voltage
Unit；303, automatic homogeneous unit；304, synchronizing switch automatic switching unit；305, breaker automatic detection unit；306, go out
Mouth relay automatic detection unit；4, microcomputer revolving speed measure and control device；401, rotation speed measuring module；402, power failure protection module；
403, the self-locking module of relay；5, PLC self-con-tained unit；6, computer metering module；7, microcomputer temperature measurement module；8, microcomputer communication mould
Block；9, cabinet body；10, display operating device；1001, display lamp；1002, display screen；1003, operation button；1004, operation rotation
Button；1005, power switch；11, circuit board；
Specific embodiment
Clear, complete description is carried out below with reference to technical solution of the attached drawing to various embodiments of the present invention, it is clear that is retouched
The embodiment stated is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiment of the present invention, originally
Field those of ordinary skill obtained all other embodiment without making creative work, belongs to this hair
The range that bright patent is protected.
Embodiment 1
As shown, a kind of generator integrated synthesis control system includes microcomputer protecting controller 1, microcomputer excitation mould
Block 2, simultaneous interconnecting module 3, microcomputer revolving speed measure and control device 4, PLC self-con-tained unit 5, computer metering module 6, microcomputer temperature measurement module 7,
Microcomputer communication module 8 and cabinet body 9 and several circuit boards 11；
Microcomputer protecting controller 1, microcomputer excitation module 2, simultaneous interconnecting module 3, microcomputer revolving 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 present invention implements monitoring for protection effect by each functional component of the microcomputer protecting controller 1 to unit, each
The data such as the voltage of unit, electric current, temperature and revolving speed are presented to user respectively by gauge table in real time, can also be according to using
A touch screen is arranged in the requirement of person on the cabinet；Microcomputer protecting controller 1, microcomputer excitation module 2, simultaneous interconnecting module 3,
Microcomputer revolving speed measure and control device 4, computer metering module 6, microcomputer temperature measurement module 7, microcomputer communication module 8 and touch screen are provided with
Corresponding circuit board 11, each functional component are electrically connected with touch screen, so that the present invention realizes operation display integration, are 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 monitor 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 detect to units.
As the present embodiment preferred embodiment, simultaneous interconnecting module 3 includes automatic constant exceeding time combined floodgate unit
301, 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
At the grid-connected function of the automatic presynchronization of unit.
As the present embodiment preferred embodiment, microcomputer revolving speed measure and control device 4 includes rotation speed measuring module 401, power-off
Protective module 402 and the self-locking module 403 of relay.
Rotation speed measuring module 401 comes out the tachometric survey of generating set, then shows user by measuring display module,
If revolving speed reaches abnormal, abnormal alarm display lamp can be bright, and power failure protection module 402 can execute power-off protection function, accordingly
The self-locking module 403 of relay can also execute relay self-locking function, to improve the safety of unit operation.
Embodiment 2
A kind of generator integrated synthesis control system, the difference with above-described embodiment are only that: the cabinet body 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 include open/shut down, MK point/close, FDL points, involution, tightly stop and excitation button；
The operation knob 1004 includes FDL conjunction/energy storage, add drop is active, add drop is idle, demagnetization, test, 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, automatic/hand overall-in-one control schema, general situation machine may be implemented in the present invention
Group can be solved by self-con-tained unit, and more complicated situation can be solved by manually controlling, to reach the double-deck guarantor
The effect of danger.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the invention patent, rather than its limitations；
Although the invention patent is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It can still modify to technical solution documented by previous embodiment, or to some or all of the technical features
It is equivalently replaced；And these are modified or replaceed, the invention patent embodiment that it does not separate the essence of the corresponding technical solution
The range of technical solution.
Claims (9)
1. a kind of generator integrated synthesis control system, including microcomputer protecting controller, microcomputer excitation module, simultaneous interconnecting
Module, microcomputer revolving speed measure and control device and cabinet body 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 revolving 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 revolving speed observing and controlling dress
It sets and equal is electrically connected with the self-con-tained unit.
2. generator integrated synthesis control system according to claim 1, which is characterized 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, which is characterized 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, which is characterized 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, which is characterized 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, which is characterized in that set on the cabinet body surface
There is display operating device, the display operating device includes that display lamp, display screen, operation button, operation knob and power supply are opened
It closes.
7. generator integrated synthesis control system according to claim 6, which is characterized in that the display operating device
It further include touch screen.
8. generator integrated synthesis control system according to claim 1, which is characterized 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, which is characterized in that the microcomputer revolving speed observing and controlling
Device includes rotation speed measuring module, power failure protection module and the self-locking module of relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899576.XA CN109586404A (en) | 2017-09-28 | 2017-09-28 | Generator integrated synthesis control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899576.XA CN109586404A (en) | 2017-09-28 | 2017-09-28 | Generator integrated synthesis control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109586404A true CN109586404A (en) | 2019-04-05 |
Family
ID=65913708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710899576.XA Withdrawn CN109586404A (en) | 2017-09-28 | 2017-09-28 | Generator integrated synthesis control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109586404A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111654063A (en) * | 2020-05-28 | 2020-09-11 | 深圳供电局有限公司 | Automatic self-synchronizing system of small hydropower station hydraulic generator |
| CN112018621A (en) * | 2020-09-07 | 2020-12-01 | 山东臣乔电气科技股份有限公司 | Intelligent control system of power switch cabinet |
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| CN203445507U (en) * | 2013-07-26 | 2014-02-19 | 广东金颖电气设备有限公司 | Brush generator set integrated intelligent control screen |
| CN103607043A (en) * | 2013-10-11 | 2014-02-26 | 广东鸿源能源技术有限公司 | Hydropower station intelligent monitoring system |
| CN205453286U (en) * | 2016-03-15 | 2016-08-10 | 长沙明能环保科技有限公司 | But small -size power station integration activestandby switching control system control panel |
| CN106685081A (en) * | 2016-12-23 | 2017-05-17 | 广西芮芽科技有限公司 | Control system of high and low voltage switchgear |
| CN207234424U (en) * | 2017-09-28 | 2018-04-13 | 武汉翌鑫电气有限责任公司 | Generator integrated synthesis control system |
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2017
- 2017-09-28 CN CN201710899576.XA patent/CN109586404A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203445507U (en) * | 2013-07-26 | 2014-02-19 | 广东金颖电气设备有限公司 | Brush generator set integrated intelligent control screen |
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| CN205453286U (en) * | 2016-03-15 | 2016-08-10 | 长沙明能环保科技有限公司 | But small -size power station integration activestandby switching control system control panel |
| CN106685081A (en) * | 2016-12-23 | 2017-05-17 | 广西芮芽科技有限公司 | Control system of high and low voltage switchgear |
| CN207234424U (en) * | 2017-09-28 | 2018-04-13 | 武汉翌鑫电气有限责任公司 | Generator integrated synthesis control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111654063A (en) * | 2020-05-28 | 2020-09-11 | 深圳供电局有限公司 | Automatic self-synchronizing system of small hydropower station hydraulic generator |
| CN111654063B (en) * | 2020-05-28 | 2022-07-12 | 深圳供电局有限公司 | Automatic self-synchronizing system of small hydropower station hydraulic generator |
| CN112018621A (en) * | 2020-09-07 | 2020-12-01 | 山东臣乔电气科技股份有限公司 | Intelligent control system of power switch cabinet |
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Application publication date: 20190405 |