CN208596944U - Reactive power compensator - Google Patents
Reactive power compensator Download PDFInfo
- Publication number
- CN208596944U CN208596944U CN201820574914.2U CN201820574914U CN208596944U CN 208596944 U CN208596944 U CN 208596944U CN 201820574914 U CN201820574914 U CN 201820574914U CN 208596944 U CN208596944 U CN 208596944U
- Authority
- CN
- China
- Prior art keywords
- module
- intelligent controller
- reactive power
- fuse
- power compensator
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- 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
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Classifications
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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
- Y02E40/30—Reactive power compensation
-
- 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
- Y02E40/40—Arrangements for reducing harmonics
Abstract
The utility model discloses the reactive power compensators in No-Work Power Compensation Capacity in Electricity System apparatus field, comprising: recording module and analysis module；The recording module includes sampling unit and data storage element, and sampling unit can sample electric current, voltage, and data storage element is for storing the collected data of sampling unit；The external analysis module of recording module, analysis module connects intelligent controller, analysis module analyzes sampled data, and analysis result is conveyed into intelligent controller, the external active compensating module of intelligent controller and fuse, active compensation module and fuse are respectively connected to recording module, and intelligent controller can control the working condition of active compensation module and fuse.The utility model has many advantages, such as that protective device is safe.
Description
Technical field
The utility model relates to No-Work Power Compensation Capacity in Electricity System apparatus field more particularly to reactive power compensators.
Background technique
Due to the rapid development of power electronic technique, industrial or agricultural electrical load, particularly communications and transportation, civilian electricity consumption product
Nonlinear characteristic be on the rise, the power factor of user also declines increasingly, thus reactive power compensator is by more and more extensive
It uses.
As frequency converter, fairing, computer and household electrical appliance etc. have the extensive application of nonlinear characteristic equipment, electricity
The harmonic wave interference of net is also on the rise, it causes very big negative effect to reactive power compensator, and harmonic wave easily fills reactive compensation
It sets and generates resonance with the reactance on power grid, cause the damage of reactive power compensator.
Utility model content
The technical issues of solving needed for the utility model is: idle benefit can not be analyzed and improve by providing one kind for existing
The problem for repaying the actual operating state deficiency of device proposes a kind of reactive power compensator with safety protection function.
To solve the above problems, the technical solution adopted in the utility model is: reactive power compensator, comprising: recording module
And analysis module；The recording module includes sampling unit and data storage element, and sampling unit can adopt electric current, voltage
Sample, data storage element is for storing the collected data of sampling unit；The external analysis module of recording module, point
It analyses module and connects intelligent controller, analysis module analyzes sampled data, and analysis result is conveyed into intelligent controller,
The external active compensating module of intelligent controller and fuse, active compensation module and fuse are respectively connected to recording module, intelligence
Can control device can control the working condition of active compensation module and fuse.
Further, reactive power compensator above-mentioned, in which: the intelligent controller is also circumscribed with humidity sensor, when
When humidity sensor senses that external humidity is higher than preset standard range, circuit is closed by intelligent controller.
Further, reactive power compensator above-mentioned, in which: the intelligent controller is also circumscribed with man-machine interface, passes through
Man-machine interface can control and observe circuit state.
Further, reactive power compensator above-mentioned, in which: the intelligent controller is also circumscribed with communication module, communication
Module is connected with external signal transmission network, for remotely sending working condition.
Further, reactive power compensator above-mentioned, in which: the external warning device of fuse, when fuse works
When, warning device alarm can be controlled.
The beneficial effects of the utility model are: one, intelligent controller can control active compensation module according to sampled data
Voltage, electric current are adjusted, when exception occurs in power grid, when such as voltage flicker and beyond safe range, fuse can be passed through immediately and closed
Circuit, anti-locking apparatus damage；Two, by man-machine interface, electric network state is can be observed in real time in operator, and is carried out manually more
Change the operation such as control instruction, it is very convenient；Three, it is matched using humidity sensor with intelligent controller, when ambient humidity is higher than
When default safety standard range, fuse starting can be controlled by intelligent controller, short circuit is prevented, causes danger；Four,
Communication module is connected with external signal transmission network, for remotely transmission working condition, such as is transmitted to laptop, electricity
The device or systems such as power monitoring system facilitate accident analysis, and assist to judge failure cause and formulate troubleshooting scheme.
Detailed description of the invention
Fig. 1 is the working principle block diagram of reactive power compensator described in the utility model.
Specific embodiment
With reference to the accompanying drawing and preferred embodiment is described in further detail technical solution described in the utility model.
As shown in Figure 1, reactive power compensator, comprising: recording module 1 and analysis module 2；The recording module 1 includes adopting
Sample unit 11 and data storage element 12, sampling unit 11 can sample electric current, voltage, and sampling unit 11 is selected
The acquisition of BUSSDAQ series of simultaneous, acquisition CAN signal, measurement data and status information can match other buses in addition to CAN bus,
Support various protocols, such as CCP and KWP2000.Data storage element 12 is used to carry out the collected data of sampling unit 11
Storage.The external analysis module 2 of the recording module 1, analysis module 2 connect intelligent controller 3, and analysis module 2 is to sampled data
It is analyzed, and analysis result is conveyed into intelligent controller 3, the external active compensating module 4 of intelligent controller 3 and fuse 5,
Active compensation module 4 and fuse 5 are respectively connected to recording module 1, and intelligent controller 3 can control 4 He of active compensation module
The working condition of fuse 5.In the present embodiment, the intelligent controller 3 is also circumscribed with humidity sensor 7, works as humidity sensor
When device 7 senses that external humidity is higher than preset standard range, circuit is closed by intelligent controller 3.In the present embodiment, described
Intelligent controller 3 is also circumscribed with man-machine interface 8, can control and observe circuit state by man-machine interface 8.In the present embodiment
In, the intelligent controller 3 is also circumscribed with communication module 9, and communication module 9 is connected with external signal transmission network 10, is used for
It is long-range to send working condition, such as the device or systems such as laptop, electric power monitoring system are transmitted to, to carry out subsequent place
Reason, such as carries out accident prediction and analysis and handling failure is used.In the present embodiment, the external warning device 6 of the fuse 5, when
When fuse 5 works, the alarm of warning device 6 can be controlled.
The working principle of the reactive power compensator of above structure is as follows: the sampling unit 11 in recording module 1 is to electric current, electricity
It is pressed into the acquisition of row data, and is transmitted to data storage element 12 and is saved, collected data are transferred into analysis module 2,
It is compared with preset parameter and standard, obtains processing result and processing result is sent to intelligent processor, intelligent processor
Start active compensation module 4 according to processing result, electric current, voltage are adjusted, if electric current, electric voltage exception, as flickering is super
Safe range out, intelligent controller 3 starts fuse 5 and closes circuit, prevents circuit overloads and damage, and fuse 5 controls
External alert device 6 is alarmed.Intelligent controller 3 can also remotely send working condition by communication module 9, such as be transmitted to
The device or systems such as laptop, electric power monitoring system such as carry out accident prediction and analysis and processing to carry out subsequent processing
Failure is used.Intelligent controller 3 is also connected with man-machine interface 8, and by man-machine interface 8, electric network state is can be observed in real time in operator,
And carry out the operation such as change control instruction manually.In addition, intelligent controller 3 is also connected with humidity sensor 7, when humidity passes
When sensor 7 senses that ambient humidity is higher than default safety standard range, fuse 5 can be controlled by intelligent controller 3 and started,
It prevents short circuit, cause danger.
The advantages of reactive power compensator of above structure is: one, intelligent controller can control according to sampled data and have
Source compensating module adjusts voltage, electric current, when power grid appearance exception can pass through immediately when such as voltage flicker and beyond safe range
Fuse closes circuit, anti-locking apparatus damage；Two, by man-machine interface, electric network state is can be observed in real time in operator, and
The operation such as change control instruction manually is carried out, it is very convenient；Three, it is matched using humidity sensor with intelligent controller, when outer
When boundary's humidity is higher than default safety standard range, fuse starting can be controlled by intelligent controller, prevents short circuit, hair
It is raw dangerous；Four, communication module is connected with external signal transmission network, for remotely transmission working condition, such as is transmitted to pen
Remember the device or systems such as this computer, electric power monitoring system, facilitate accident analysis, and assists to judge failure cause and formulate event
Hinder processing scheme.
Claims (6)
1. reactive power compensator characterized by comprising recording module and analysis module；The recording module includes that sampling is single
Member and data storage element, sampling unit can sample electric current, voltage, and data storage element is used to acquire sampling unit
To data stored；The external analysis module of recording module, analysis module connect intelligent controller, and analysis module is to adopting
Sample data are analyzed, and analysis result is conveyed into intelligent controller, the external active compensating module of intelligent controller and fusing
Device, active compensation module and fuse are respectively connected to recording module, and intelligent controller can control active compensation module and melt
The working condition of disconnected device.
2. reactive power compensator according to claim 1, it is characterised in that: the intelligent controller is also circumscribed with humidity biography
Sensor closes circuit by intelligent controller when humidity sensor senses that external humidity is higher than preset standard range.
3. reactive power compensator according to claim 1, it is characterised in that: the intelligent controller is also circumscribed with man-machine boundary
Face can control by man-machine interface and observe circuit state.
4. reactive power compensator according to claim 1 or 2 or 3, it is characterised in that: the intelligent controller is also circumscribed with
Communication module, communication module are connected with external signal transmission network, for remotely sending working condition.
5. reactive power compensator according to claim 1 or 2 or 3, it is characterised in that: dress taking alarm outside the fuse
It sets, when fuse work, warning device alarm can be controlled.
6. reactive power compensator according to claim 4, it is characterised in that: the external warning device of fuse, when molten
When disconnected device work, warning device alarm can be controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820574914.2U CN208596944U (en) | 2018-04-20 | 2018-04-20 | Reactive power compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820574914.2U CN208596944U (en) | 2018-04-20 | 2018-04-20 | Reactive power compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596944U true CN208596944U (en) | 2019-03-12 |
Family
ID=65600164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820574914.2U Expired - Fee Related CN208596944U (en) | 2018-04-20 | 2018-04-20 | Reactive power compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736487A (en) * | 2018-04-20 | 2018-11-02 | 苏州中康电力开发有限公司 | Reactive power compensator |
-
2018
- 2018-04-20 CN CN201820574914.2U patent/CN208596944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736487A (en) * | 2018-04-20 | 2018-11-02 | 苏州中康电力开发有限公司 | Reactive power compensator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191219 Address after: B1801, Aikang building, No. 5, Binhe Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Suzhou Zhongkang Power Operation Co., Ltd Address before: 215600 South Jintang West Road, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Suzhou Zhong Kang Electric Power Development Co., Ltd. |
|
| 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: 20190312 Termination date: 20210420 |