CN205283141U - Intelligent capacitor - Google Patents
Intelligent capacitor Download PDFInfo
- Publication number
- CN205283141U CN205283141U CN201521111055.6U CN201521111055U CN205283141U CN 205283141 U CN205283141 U CN 205283141U CN 201521111055 U CN201521111055 U CN 201521111055U CN 205283141 U CN205283141 U CN 205283141U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- module
- condenser
- protection module
- current transformer
- 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
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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
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- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model relates to a compensation reactive power's device, concretely relates to intelligent capacitor, including the control protection module, control protection module connection condenser module, the control protection module includes circuit breaker, on -off switch, and on -off switch is connected to the circuit breaker to the observing and controlling protection circuit has been implanted to the control protection module, the condenser module sets up in metal casing, and the condenser module includes the multiunit condenser, the condenser sets up in insulating medium, the condenser module is still including built -in current transformer, built -in current transformer sets up on insulating terminal, and the condenser wire connects on insulating terminal. The utility model discloses the integrated level is high, small, and single cabinet installed capacity is big, and integrated back tie point is few, and assembled fitting is simple and convenient reliable.
Description
Technical field
This utility model relates to the device of a kind of compensating power, is specifically related to a kind of Intelligent capacitor.
Background technology
Electric substation or direct at electric power users electric substation installing reactive power power supply in power system, to change the flowing of reactive power in power system, thus improving the voltage levvl of power system, reducing via net loss and improve the dynamic property of power system, this technical measures are called reactive power compensation.
Reactive power compensator gets a larger development in recent years, and the requirement compensated and kind are various, configures corresponding compensation device according to the conditions of demand compensated and is greatly improved efficiency and produces better effect.
Current power system needs Integration Design mostly, and saving takes up room, and this provides for improved the integrated requirement of device in system. Therefore, reactive power compensation device is also required to improve integrated level, and meets compensation requirement on this basis.
Utility model content
This utility model provides a kind of integrated level height, volume little, the Intelligent capacitor that single cabinet installed capacity is big.
This utility model adopts the following technical scheme that
A kind of Intelligent capacitor; including controlling protection module; control protection module and connect capacitor module; the described protection module that controls includes chopper, fling-cut switch; chopper connects fling-cut switch, and controls to protect module to implant monitoring and protection circuit, directly gathers this plant running parameter; when the bad running environment such as harmonic wave occur, can effectively realize the protection to this device.
Described capacitor module is arranged in metal shell, capacitor module includes multiple unit capacitor, described capacitor is arranged in dielectric, described capacitor module also includes built-in current transformer, described built-in current transformer is arranged on insulating terminal, and capacitor leads is connected on insulating terminal.
Described capacitor includes two kinds of modes of connection: described capacitor includes three group capacitor monomers, capacitor monomer is delta connection mode, concrete structure is: every group capacitor monomer includes a capacitor original paper, or the capacitor original paper of multiple series connection, three group capacitor monomers adopt delta connection to connect;
Described capacitor includes three group capacitor monomers, and capacitor monomer is the Y type mode of connection, and concrete structure is: every group capacitor monomer includes a capacitor original paper or multiple capacitor original paper, and three group capacitor monomers adopt wye connection to connect.
This utility model passes through the mode of connection that electric capacity body triangle is two kinds different with Y type, it may be achieved three-phase and single-phase two kinds of compensation ways, meets the compensation demand of different load.
The described protection module that controls is arranged in plastic casing, and housing is arranged on metal shell top, convenient installation, wiring, control, operation.
Advantage of the present utility model and having the beneficial effect that
This utility model integrated level is high, volume is little, and single cabinet installed capacity is big, and integrated rear junction point is few, and assembly and connection is easy to be reliable;
This utility model capacitor module built-in current transformer, directly measures the running current of capacitor, and not by the impact of external circuitry connection state, built-in current transformer is fixed on insulating terminal, stable firm.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model capacitor monomer adopts delta connection;
Fig. 2 is the structural representation that this utility model capacitor monomer adopts wye connection.
Wherein, 1-chopper, 2-housing, 3-fling-cut switch, 4-insulating terminal, 5-built-in current transformer, 6-capacitor original paper, 7-metal shell, 8-dielectric.
Detailed description of the invention
Specific embodiment one
As it is shown in figure 1, a kind of Intelligent capacitor, being integrated with control protection module and capacitor module, volume is little.
This utility model top, for controlling protection module, is fixed in plastic casing 2, and the described protection module that controls includes chopper 1, fling-cut switch 3, and chopper 1 connects fling-cut switch 3, controls protection module and also implants monitoring and protection circuit.
This utility model bottom is capacitor module, and described capacitor module is arranged in metal shell 7, and metal shell 7 is internal arranges dielectric 8, and capacitor module includes multiple unit capacitor, and capacitor is arranged in dielectric 8. Described capacitor module also includes built-in current transformer 5, and described built-in current transformer 5 is arranged on insulating terminal 4, and capacitor leads is connected on insulating terminal 4.
Described capacitor module includes two capacitors in parallel, and described capacitor includes three group capacitor monomers, and capacitor monomer is delta connection mode, and every group capacitor monomer includes the capacitor original paper 6 of two series connection.
Specific embodiment two
The present embodiment and specific embodiment one basic simlarity, it is different in that, as shown in Figure 2, described capacitor module includes a capacitor, described capacitor includes three group capacitor monomers, capacitor monomer is the Y type mode of connection, and every group capacitor monomer includes four capacitor original papers 6, and it is be connected in parallel after two capacitor original paper 6 series connection again.
Claims (4)
1. an Intelligent capacitor; including controlling protection module; control protection module and connect capacitor module; it is characterized in that; the described protection module that controls includes chopper, fling-cut switch and monitoring and protection circuit; chopper connects fling-cut switch; described capacitor module is arranged in metal shell; capacitor module includes multiple unit capacitor; described capacitor is arranged in dielectric; described capacitor module also includes built-in current transformer, and described built-in current transformer is arranged on insulating terminal, and capacitor leads is connected on insulating terminal.
2. Intelligent capacitor according to claim 1, is characterized in that, described capacitor includes three group capacitor monomers, and capacitor monomer is delta connection mode.
3. Intelligent capacitor according to claim 1, is characterized in that, described capacitor includes three group capacitor monomers, and capacitor monomer is the Y type mode of connection.
4. Intelligent capacitor according to claim 1, is characterized in that, the described protection module that controls is arranged in housing, and housing is arranged on metal shell top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111055.6U CN205283141U (en) | 2015-12-28 | 2015-12-28 | Intelligent capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111055.6U CN205283141U (en) | 2015-12-28 | 2015-12-28 | Intelligent capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205283141U true CN205283141U (en) | 2016-06-01 |
Family
ID=56067678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521111055.6U Expired - Fee Related CN205283141U (en) | 2015-12-28 | 2015-12-28 | Intelligent capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205283141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208100A (en) * | 2016-08-15 | 2016-12-07 | 北海市深蓝科技发展有限责任公司 | A kind of mixed compensation intelligent power capacitor |
-
2015
- 2015-12-28 CN CN201521111055.6U patent/CN205283141U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208100A (en) * | 2016-08-15 | 2016-12-07 | 北海市深蓝科技发展有限责任公司 | A kind of mixed compensation intelligent power capacitor |
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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: 20160601 Termination date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |