CN208508535U - Integrated compact type high-voltage shunt reactor complexes - Google Patents
Integrated compact type high-voltage shunt reactor complexes Download PDFInfo
- Publication number
- CN208508535U CN208508535U CN201820007025.8U CN201820007025U CN208508535U CN 208508535 U CN208508535 U CN 208508535U CN 201820007025 U CN201820007025 U CN 201820007025U CN 208508535 U CN208508535 U CN 208508535U
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- China
- Prior art keywords
- shunt reactor
- voltage shunt
- cabinet body
- iron core
- incoming line
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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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Abstract
The utility model relates to a kind of integrated compact type high-voltage shunt reactor complexes, it is characterized in that: including incoming line cabinet cabinet body, installation of oil-immersed iron core high-voltage shunt reactor, isolating/grounding switch, arrester and supporting insulator and conductive bus bar in incoming line cabinet cabinet body.Integrated compact type high-voltage shunt reactor complexes described in the utility model reduce the occupied area of parallel reactor device using oil immersed type iron core shunt reactor and integrated compact type structure to greatest extent.Device is safer without exposed electrification position, can be used indoor and outdoor.
Description
Technical field
The utility model relates to a kind of integrated compact type high-voltage shunt reactor complexes, belong to power equipment technology
Field.
Background technique
With the needs of urban construction, Voltage Cable Lines Construction laying amount is gradually increased.City power distribution 220kV, 110kV and with
It is lower largely to use high-tension cable.Compared with overhead transmission line, every kilometer of equivalent capacitance value of high-tension cable is much larger, the charging function of generation
Rate can be higher by an order of magnitude.In order to preferably utilize and adjust the charging reactive capability of cable run generation, in power grid construction
The middle inductive reactive power compensation equipment for needing to install certain capacity, cable run is extra when compensating the power grid Smaller load method of operation
Charge reactive power.Common inductive reactive power compensation equipment is exactly shunt reactor.
Whether shunt reactor is by having iron core to be divided into air reactor and iron-core reactor, by whether oil-filled being divided into dry type electricity
Anti- device and oil-immersed electric reactor.Wherein oil immersed type iron core shunt reactor occupied area is small, low noise, is very suitable to urban transformation
It stands construction.
In order to switching and protection shunt reactor, in power grid shunt reactor compensation circuit in addition to breaker is arranged,
The auxiliary equipments such as arrester, isolation/grounding switch, connecting line are also needed to constitute shunt reactor complexes.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of integrated compact type high pressure is provided simultaneously
Join reactor complexes, so that shunt reactor complexes is become an overall structure, reduce land occupation face to greatest extent
Product.
According to technical solution provided by the utility model, the integrated compact type high-voltage shunt reactor complexes,
It is characterized in that: including incoming line cabinet cabinet body, installation of oil-immersed iron core high-voltage shunt reactor, isolation/ground connection are opened in incoming line cabinet cabinet body
Pass, arrester and supporting insulator and conductive bus bar.
Further, the incoming line cabinet cabinet body and oil immersion iron core high-voltage shunt reactor are closely coupled by ring flange.
Further, inlet wire long cable section of ingoing line mouth and cable anchor ear are set in the bottom of the incoming line cabinet cabinet body.
Further, the incoming line cabinet cabinet body is mounted in mounting seat.
Further, one neutral point switching open circuit is set in the oil immersion iron core high-voltage shunt reactor neutral point side
Device.
Integrated compact type high-voltage shunt reactor complexes described in the utility model use oil immersed type iron core electricity in parallel
Anti- device and integrated compact type structure, reduce the occupied area of parallel reactor device to greatest extent.Device is without exposed
Position is charged, it is safer, it can be used indoor and outdoor.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of embodiment of integral type compact-type high-pressure shunt reactor complexes.
Fig. 2 is the schematic diagram of integral type compact-type high-pressure shunt reactor complexes another kind embodiment.
Fig. 3 is the integrated compact type high-voltage shunt reactor complexes main electrical scheme without neutral point switching breaker
Figure.
Fig. 4 is the integrated compact type high-voltage shunt reactor complexes main electrical scheme with neutral point switching breaker
Figure.
Fig. 5 is the main wiring diagram that multiple groups reactor grouping switching is realized using neutral point breaker.
Description of symbols: 1- oil immersion iron core high-voltage shunt reactor, 2- incoming line cabinet cabinet body, 3- mounting seat, 4- isolation/
Earthing switch, 5- arrester, 6- supporting insulator and conductive bus bar, 7- neutral point switching breaker.
Specific embodiment
Below with reference to specific attached drawing, the utility model is described in further detail.
As shown in Figure 1, integrated compact type high-voltage shunt reactor complexes described in the utility model include oil immersion iron
Heart high-voltage shunt reactor 1, incoming line cabinet cabinet body 2, mounting seat 3, isolating/grounding switch 4, arrester 5 and supporting insulator and
Conductive bus bar 6；The oil immersion iron core high-voltage shunt reactor 1 is the master of integrated compact high-voltage shunt reactor complexes
Body provides inductive reactive power output for electric system, and rated value is actually needed according to system and determines；The incoming line cabinet cabinet body 2 is adopted
It is made of steel plate and reinforcement, support construction, the auxiliary equipment of complexes is installed, so that position will be charged inside incoming line cabinet cabinet body 2
Shielding, incoming line cabinet cabinet body 2 is closely coupled by ring flange with oil immersion iron core high-voltage shunt reactor 1, at the bottom of incoming line cabinet cabinet body 2
Inlet wire long cable section of ingoing line mouth and cable anchor ear is arranged in portion；The mounting seat 3 is convenient for whole Transporting and installation；Isolation/the ground connection
Switch 4, which is constituted for equipment in interruption maintenance, maintenance, significantly to be cut-off and grounding point, it is ensured that personnel safety；The arrester 5
For providing overvoltage protection；The supporting insulator and conductive bus bar 6 for constitute oil immersion iron core high-voltage shunt reactor 1 with
The primary connection of related auxiliary equipment.
It, can be in oil immersion iron core high-voltage parallel reactance in order to reduce influence of the preposition breaker operator process to reactor body
A neutral point switching breaker 7 is arranged in 1 neutral point side of device.
Integrated compact type high-voltage shunt reactor complexes described in the utility model use long cable section of ingoing line, not only can be with
Switching is carried out using preposition breaker, and influence when in order to reduce preposition Circuit Breaker Switching to reactor, or is conducive to grouping
Switching is carried out, also switching definite purpose circuit breaker can be set in the neutral point of reactor.
Without the perpendicular main wiring diagram for gathering type high-voltage shunt reactor complexes of integral type of neutral point switching breaker
As shown in Figure 3.Integrated compact type high-voltage shunt reactor complexes main wiring diagram with neutral point switching breaker is such as
Shown in Fig. 4.In figure, L is oil immersion iron core high-voltage shunt reactor 1, and FV is arrester 5, and QS is isolating/grounding switch 4, during KM is
Property point switching breaker 7.
It can realize that multiple groups reactor grouping switching, main wiring diagram are as shown in Figure 5 using neutral point breaker.
Claims (1)
1. a kind of integrated compact type high-voltage shunt reactor complexes, it is characterized in that: include incoming line cabinet cabinet body (2), into
Installation of oil-immersed iron core high-voltage shunt reactor (1), isolating/grounding switch (4), arrester (5) and support are exhausted in line cabinet cabinet body (2)
Edge and conductive bus bar (6)；
The incoming line cabinet cabinet body (2) is closely coupled by ring flange with oil immersion iron core high-voltage shunt reactor (1)；
In the bottom of the incoming line cabinet cabinet body (2), inlet wire long cable section of ingoing line mouth and cable anchor ear are set；
The incoming line cabinet cabinet body (2) is mounted on mounting seat (3)；
One neutral point switching is set with breaker (7) in oil immersion iron core high-voltage shunt reactor (1) neutral point side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820007025.8U CN208508535U (en) | 2018-01-02 | 2018-01-02 | Integrated compact type high-voltage shunt reactor complexes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820007025.8U CN208508535U (en) | 2018-01-02 | 2018-01-02 | Integrated compact type high-voltage shunt reactor complexes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508535U true CN208508535U (en) | 2019-02-15 |
Family
ID=65302544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820007025.8U Active CN208508535U (en) | 2018-01-02 | 2018-01-02 | Integrated compact type high-voltage shunt reactor complexes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208508535U (en) |
-
2018
- 2018-01-02 CN CN201820007025.8U patent/CN208508535U/en active Active
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