CN105098793B - Intelligent capacitor batch detection device - Google Patents
Intelligent capacitor batch detection device Download PDFInfo
- Publication number
- CN105098793B CN105098793B CN201410788147.1A CN201410788147A CN105098793B CN 105098793 B CN105098793 B CN 105098793B CN 201410788147 A CN201410788147 A CN 201410788147A CN 105098793 B CN105098793 B CN 105098793B
- Authority
- CN
- China
- Prior art keywords
- intelligent capacitor
- intelligent
- capacitor
- detection device
- touch
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Y02E40/30—Reactive power compensation
Landscapes
- Control Of Electrical Variables (AREA)
- Programmable Controllers (AREA)
Abstract
The invention belongs to reactive-load compensation equipment technical field of measurement and test, more particularly to a kind of intelligent capacitor batch detection device.Equipment is mainly made up of the human-computer interaction interface (touch-screen) containing PLC；PLC is using AB CompactLogix/ControlLogix series, as main control chip, the systematic function of intelligent capacitor switching instruction is completed, is connected with each intelligent capacitor and realizes RS485 communication functions, the order switching of each intelligent capacitor is realized by RS485 communications；Touch-screen completes display and operating function.The present invention can carry out intelligent capacitor simulation closing and opening test, the control of intelligent capacitor simply, conveniently and is intuitively realized using touch-screen, experiment of dispatching from the factory, continuous running experiment and environmental experiment available for equipment etc., meet producer and user's needs, have very high promotional value.
Description
Technical field
The invention belongs to reactive-load compensation equipment technical field of measurement and test, more particularly to a kind of intelligent capacitor batch detection is set
It is standby.
Background technology
At present, net capacity is constantly expanding, especially power distribution network, and its equipment is more, distribution is wide, is directly responsible for vast
The task of customer power supply, also just it is directly connected to industrial and agricultural production and the household electricity of the people.Equipment in power distribution network can produce
Substantial amounts of reactive power, reactive power can reduce system voltage, so as to damage electrical equipment, can also cause voltage to collapse when serious
Burst, make system break-down and cause large-area power-cuts.Further, since the reduction of power factor and voltage can also cause electrical equipment to obtain
Less than making full use of, electric energy loss increase, efficiency reduces.Therefore compensation power system reactive power, it is to ensure electricity to improve power factor
The important measures of Force system safety and economic operation.Reactive-load compensation can improve the power factor of user, so as to improve the profit of equipment
With rate；The active loss of electric power networks can be reduced；The reactive power of power system can be reasonably controlled to flow, so as to improve
The voltage level of power system, improve the quality of power supply, improve the antijamming capability of power system.
Intelligent capacitor is as reactive-load compensation equipment, based on power capacitor, using intelligent controller as control centre
The operating passing zero of power capacitor is controlled, and then reactive-load compensation is carried out to power network.Intelligent capacitor have intelligent, miniaturization,
The features such as networking, compared with traditional low-pressure reactive compensation product, its operation is simpler, and interface is more directly perceived.More intelligence electricity
Container constitutes intelligent capacitor group, wherein one is used as main frame, other intelligent capacitors realize reactive-load compensation work(as slave
Energy.
In order to ensure that intelligent capacitor stable operation, it is necessary to tested before dispatching from the factory, it is reliable to test its in power network
Property and stability.
The content of the invention
It is an object of the present invention to a kind of intelligent capacitor batch detection device is proposed, for carrying out intelligent capacitor
Dispatch from the factory experiment, continuous running experiment and environmental experiment.
To achieve these goals, technical scheme proposed by the present invention is the controller by being made up of PLC and touch-screen
Realize the control to each intelligent capacitor.Characterized in that, equipment is mainly by human-computer interaction interface (touch-screen) group containing PLC
Into；PLC completes the systematic function of intelligent capacitor switching instruction, be connected realization with each intelligent capacitor as main control chip
RS485 communication functions, the order switching of each intelligent capacitor is realized by RS485 communications.
Wherein, PLC is serial using AB CompactLogix/ControlLogix in the touch-screen.
The more intelligent capacitors form intelligent capacitor group, intelligent capacitor batch detection device control intelligent capacitor
Intelligent capacitor switching cycle in device group, first throws and first cuts.
The touch-screen completes button and display function, shows the running state information of each intelligent capacitor.
The intelligent capacitor number of units that detects each time is less than 31.
The advantage of the invention is that：Intelligent capacitor batch detection experiment can be carried out, simulating grid power factor and idle
Changed power；Realized using touch-screen, it is simple, convenient and directly perceived；Experiment of dispatching from the factory, the continuous operation that can be applied to equipment are real
Test with environmental experiment etc., meet producer and user's needs.
Brief description of the drawings
Fig. 1 is the intelligent capacitor batch detection device structural representation of the present invention；
Fig. 2 is the intelligent capacitor batch detection device functional flow diagram of the present invention；
Fig. 3 is the touch-screen system functional flow diagram of the present invention；
Fig. 4 is the PLC drive module program flow diagrams of the present invention.
Embodiment
The invention provides a kind of intelligent capacitor batch detection device, below by brief description of the drawings and embodiment
The present invention will be further described.
Fig. 1 be the present invention intelligent capacitor batch detection device structural representation, more intelligent capacitor parallel runnings
Intelligent capacitor group is formed, intelligent capacitor batch detection device is controlled to intelligent capacitor group, realizes full-load test.Intelligence
Energy capacitor batch detection device is mainly made up of the human-computer interaction interface (touch-screen) containing PLC；PLC as main control chip, its
Data, controlling switch of the pin directly with other modules are connected；Touch-screen completes display and operating function；PLC chip and each intelligence
Energy capacitor is connected, and realizes RS485 communication functions, the order switching of each intelligent capacitor is realized by RS485 communications.Intelligence
Energy capacitor batch detection device is communicated by RS485 sends the instruction of intelligent capacitor switching, carries out the switching of intelligent capacitor
Control, intelligent capacitor receive switched capacitor after switching instruction.Human-computer interaction interface application RS485 communications pass through each
The address of intelligent capacitor independence searches out the intelligent capacitor, and intelligent capacitor is by the address received and oneself address
It is compared, if the identical intelligent capacitor in address is waken up, and carries out command operating, if what intelligent capacitor received
Address is different from oneself address, and the intelligent capacitor enters silent status.Touching corresponding option on the touchscreen can be with
The intelligent capacitor is operated, intelligent capacitor is communicated by RS485 parameter and status information returning to intelligent capacitor
Device batch detection device, and show on the touchscreen.
Fig. 2 is the intelligent capacitor batch detection device functional flow diagram of the present invention, and intelligent capacitor group is led to first
News module is tested, if communication is abnormal, shows error message on the touchscreen；If communication is normal, intelligent capacitor
Device group communicates the status information that each intelligent capacitor is sent to PLC by RS485, and human-computer interaction interface shows status information
On the touchscreen.If if having operation information on touch-screen, operational order is sent by PLC, intelligent capacitor group receives behaviour
Instruct, and carry out corresponding operating.
Fig. 3 is the touch-screen system functional flow diagram of the present invention, by touch-screen human-computer interaction interface input power factor value,
Multiple power factor values can be inputted, a power factor value is applied during intelligent capacitor group switching cycle each time,
Switching cycle process is automatically updated into next power factor value next time, what multiple values execution inputted from first again after terminating
Power factor value starts to perform, later repeatedly said process.By simulating the power factor of modification operation of power networks, each intelligence is allowed
Capacitor order is put into, and each intelligent capacitor completes zero passage input, and power factor is changed again after input, then allows each intelligence
Capacitor order is cut off, and so as to realize the switching cycle of intelligent capacitor, tests intelligent capacitor reliability of operation and stably
Property.Unit switching control can also be carried out to a certain intelligent capacitor according to the function selection on touch-screen.
Fig. 4 is the PLC drive module program flow diagrams of the present invention, and serial communication is enabled after initialization, if communication is normal,
The state of each intelligent capacitor so can be read according to instruction and read the operation information of touch-screen.By each intelligent capacitor
The state of device is shown on the touchscreen；Operation on touch-screen is sent to each intelligent capacitor by RS485 communications.If communication
It is abnormal, then out of service.
It simulating grid power factor and reactive power can easily be changed by described above, carry out intelligent capacitor batch
Detection experiment.
Claims (5)
1. a kind of intelligent capacitor batch detection device, it is characterised in that equipment is mainly by the human-computer interaction interface group containing PLC
Into；The human-computer interaction interface uses touch-screen, and PLC completes the generation work(that intelligent capacitor switching instructs as main control chip
Can, it is connected with each intelligent capacitor and realizes RS485 communication functions, the suitable of each intelligent capacitor is realized by RS485 communications
Sequence switching；Intelligent capacitor batch detection device is communicated by RS485 sends the instruction of intelligent capacitor switching, carries out intelligent capacitor
The switching control of device, intelligent capacitor receive switched capacitor after switching instruction；Human-computer interaction interface application RS485 communications are logical
The address for crossing each intelligent capacitor independence searches out the intelligent capacitor, intelligent capacitor by the address received with
Oneself address is compared, if the identical intelligent capacitor in address is waken up, and command operating is carried out, if intelligent capacitor
The address received is different from oneself address, and the intelligent capacitor enters silent status；Touch on the touchscreen corresponding
Option can be operated to the intelligent capacitor, and intelligent capacitor is communicated by RS485 and returns to parameter and status information
Intelligent capacitor batch detection device, and show on the touchscreen；
Touch-screen human-computer interaction interface input power factor value, can input multiple power factor values, in intelligent capacitor each time
A power factor value is applied during device group switching cycle, next time switching cycle process be automatically updated into next power because
Numerical value, multiple values perform terminate after performed again since the power factor value of first input, repeatedly said process later.
2. a kind of intelligent capacitor batch detection device according to claim 1, PLC uses AB in touch-screen
CompactLogix/ControlLogix series.
3. a kind of intelligent capacitor batch detection device according to claim 1, more intelligent capacitors form intelligence electricity
Container group, intelligent capacitor batch detection device control intelligent capacitor switching cycle in intelligent capacitor group, first throw and first cut.
4. a kind of intelligent capacitor batch detection device according to claim 1, touch-screen completes button and display function,
Show the running state information of each intelligent capacitor.
5. a kind of intelligent capacitor batch detection device according to claim 1, intelligent capacitor number of units is detected each time
Less than 31.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410788147.1A CN105098793B (en) | 2014-12-19 | 2014-12-19 | Intelligent capacitor batch detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410788147.1A CN105098793B (en) | 2014-12-19 | 2014-12-19 | Intelligent capacitor batch detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105098793A CN105098793A (en) | 2015-11-25 |
| CN105098793B true CN105098793B (en) | 2018-02-06 |
Family
ID=54578660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410788147.1A Expired - Fee Related CN105098793B (en) | 2014-12-19 | 2014-12-19 | Intelligent capacitor batch detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105098793B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2812373Y (en) * | 2005-08-04 | 2006-08-30 | 姜平 | Reactive power automatic compensator for mine |
| CN101459339A (en) * | 2007-12-10 | 2009-06-17 | 上海安科瑞电气有限公司 | Power factor compensation controller |
| CN201699425U (en) * | 2010-06-22 | 2011-01-05 | 北京科力通电气股份有限公司 | Power factor controller |
| CN201877832U (en) * | 2010-07-02 | 2011-06-22 | 赵章明 | Reactive power compensation controller |
| CN203690924U (en) * | 2014-02-08 | 2014-07-02 | 广西电网公司河池供电局 | Controllable reactor coordinative controlling device |
-
2014
- 2014-12-19 CN CN201410788147.1A patent/CN105098793B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105098793A (en) | 2015-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103442410A (en) | Network breakdown re-access method based on internet of things embedded Wi-Fi module | |
| CN106533874B (en) | A kind of permanent magnet synchronous motor data communication system and method based on Modbus rtu protocol | |
| CN202583779U (en) | Embedded automatic switching control device | |
| CN105098793B (en) | Intelligent capacitor batch detection device | |
| CN103439908B (en) | Intelligent compact frame control system and control method | |
| CN105217389A (en) | The method and system of elevator spare part telemanagement | |
| CN202854550U (en) | Central monitoring device for direct current screen | |
| CN202837944U (en) | Wireless control system used in sanitation system | |
| CN203825442U (en) | Household electric energy monitor terminal | |
| CN207601566U (en) | Intelligent lubricating control system | |
| CN204759119U (en) | Local consumer off -line network management control system | |
| CN203232270U (en) | Automatic restart system of electrical energy collection terminal of transformer station | |
| CN205880642U (en) | Intelligence remote terminal unit with ethernet communication function | |
| CN204374673U (en) | A kind of air source heat pump control system | |
| CN103997120A (en) | Microgrid operation mode control device based on GOOSE information | |
| CN204480087U (en) | Low-tension switch cabinet intelligent monitoring and controlling device and system | |
| CN209514685U (en) | A kind of high-low pressure energy saving verifying system online | |
| CN204478609U (en) | A kind of ground source heat pump control system based on embedded system | |
| CN204667148U (en) | A kind of electric equipment control device based on Internet of Things | |
| CN202268901U (en) | Distributed controller for simple communication | |
| CN105098977B (en) | Intelligent capacitor group running status and parameter monitoring device | |
| CN206041639U (en) | But centralized control's intelligent power distribution system | |
| CN105840481B (en) | A kind of changeable water supply controller based on CAN | |
| CN202815499U (en) | Household electricity utilization monitoring system | |
| CN204133795U (en) | Massage armchair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20180206 Termination date: 20181219 |