CN208190034U - A kind of dynamic type reactive compensation power distribution cabinet - Google Patents
A kind of dynamic type reactive compensation power distribution cabinet Download PDFInfo
- Publication number
- CN208190034U CN208190034U CN201820866036.1U CN201820866036U CN208190034U CN 208190034 U CN208190034 U CN 208190034U CN 201820866036 U CN201820866036 U CN 201820866036U CN 208190034 U CN208190034 U CN 208190034U
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- CN
- China
- Prior art keywords
- cabinet
- cabinet body
- power distribution
- reactive compensation
- dynamic type
- 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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- 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
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- Control Of Electrical Variables (AREA)
Abstract
The utility model discloses a kind of dynamic type reactive compensation power distribution cabinets, including pedestal, supporting leg, cabinet body, cabinet door, the supporting leg is arranged in the base upper surface, the cabinet body is arranged in the supporting leg upper end, the cabinet door is arranged in the cabinet body front, fixed disk is arranged in the cabinet door side, handle is arranged in the fixed disk side, indicator light is arranged in the cabinet body front, control flow is arranged in the indicator light side, nameplate is arranged in the control flow side, and bottom plate is arranged in the interior of the cabinet, and harmonic wave reactor is arranged in the plate upper surface.Beneficial effect is: the dynamic type reactive compensation power distribution cabinet can meet the requirement of most distribution system, solve that reactive compensation capacity is big, in the small situation of filter capacity, distribution system controls skimble-scamble problem, and reduce the cost of the separated laying of capacitor box and filter cabinet in process of distributing electricity, it can be single cabinet, few cabinet by the lengthy and jumbled structure reduced combination of more cabinets, improve the space utilization rate of cabinet body.
Description
Technical field
The utility model relates to power distribution cabinet fields, more particularly to a kind of dynamic type reactive compensation power distribution cabinet.
Background technique
In existing power distribution cabinet, the internal each equipment installed generallys use following location arrangements: transformer is installed
In the lower part of cabinet body, connection busbar is installed on transformer and is put, then intelligence is installed at top, that is, cabinet body middle part of transformer
Breaker, in the top of cabinet body installation display module, feedback module control module etc..This component installation structure setting is less
Rationally, make it is more narrow inside power distribution cabinet, it is more inconvenient in installation, maintenance or when more exchange device.Power distribution cabinet outdoors is set
When generally can all freeze in cold winter, and at this moment check circuit if necessary to open the cabinet door of power distribution cabinet, will exist and beat
The case where not opening the door: or due to SF inside power distribution cabinet6Gas content is excessively high and damages to the normal operation of power distribution cabinet.
Static reactive generator, referred to as SVG, also known as dynamic passive compensation generating device or static synchronous compensator are
Refer to the electric semiconductor bridge-type current transformer of free commutation to carry out the device of dynamic passive compensation.SVG is current reactive power control
Preferred plan in field processed.Relative to traditional phase modifier, condenser reactance device, based on thyristor-controlled reactor TCR
The modes such as the traditional SVC to be represented, SVG have unrivaled advantage.All places for being equipped with low-tension transformer and large size
Reactive power compensator should be all equipped with beside electrical equipment, the especially lower industrial and mineral of those power factors, enterprise, residential block must
It must installation.Large-size asynchronous motor, electric welding machine, punching machine, lathe group, air compressor machine, press machine, crane, smelting, steel rolling, rolls transformer
Aluminium, larger switch, electrified irrigation equipment, electric locomotive etc. are especially needed.Residential block is in addition to incandescent lighting, air-conditioning, refrigerator etc.
It also is all the very important consumption object of reactive power.Rural electricity consumption situation is more severe, most area electricity shortages, voltage wave
Dynamic very big, power factor is especially low, and installing compensation equipment additional is the effective measures for improving power supply situation, improving utilization rate of electrical.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of dynamic type reactive compensation power distribution cabinet.
The utility model achieves the above object through the following technical schemes:
Institute is arranged in a kind of dynamic type reactive compensation power distribution cabinet, including pedestal, supporting leg, cabinet body, cabinet door, the base upper surface
Supporting leg is stated, the cabinet body is arranged in the supporting leg upper end, and the cabinet door is arranged in the cabinet body front, and the cabinet door side setting is fixed
Handle is arranged in disk, the fixed disk side, and indicator light is arranged in the cabinet body front, and control flow, institute is arranged in the indicator light side
Control flow side setting nameplate is stated, bottom plate is arranged in the interior of the cabinet, and harmonic wave reactor, the cabinet is arranged in the plate upper surface
Fixed plate is arranged close to the cabinet door side in body, and reinforcing rib, the fixed plate upper surface setting is arranged in the fixed plate lower surface
Capacitor is mended altogether, and current transformer is arranged in described mend altogether above capacitor.
In above structure, operator is closed the cabinet door by the handle, by controlling the control flow to described humorous
Wave reactor, benefit capacitor and the current transformer altogether are set, and the indicator light can indicate the harmonic wave reactance
Device, the working condition for mending capacitor and the current transformer altogether, alternating current can be by big electricity through the current transformer
Circulation is changed to low current, and low current, which flows through the capacitor of mending altogether, can obtain reactive compensation, and the harmonic wave reactor can remove electricity
Harmonic wave in stream.
In order to further increase the practicability of dynamic type reactive compensation power distribution cabinet, the pedestal and the supporting leg pass through welding
It is fixedly connected.
In order to further increase the practicability of dynamic type reactive compensation power distribution cabinet, the supporting leg and the cabinet body pass through welding
It is fixedly connected.
In order to further increase the practicability of dynamic type reactive compensation power distribution cabinet, the cabinet body and the cabinet door pass through rotation
Connection.
In order to further increase the practicability of dynamic type reactive compensation power distribution cabinet, the fixed disk and the cabinet door pass through weldering
It connects and is fixedly connected.
In order to further increase the practicability of dynamic type reactive compensation power distribution cabinet, the fixed disk and the handle pass through weldering
It connects and is fixedly connected.
In order to further increase the practicability of dynamic type reactive compensation power distribution cabinet, the bottom plate and the cabinet body pass through welding
It is fixedly connected.
In order to further increase the practicability of dynamic type reactive compensation power distribution cabinet, the fixed plate and the cabinet body pass through weldering
It connects and is fixedly connected, the reinforcing rib is fixedly connected by welding with the fixed plate, and the reinforcing rib and the cabinet body pass through weldering
It connects and is fixedly connected.
Beneficial effect is: the dynamic type reactive compensation power distribution cabinet can meet the requirement of most distribution system, solve nothing
Function compensation capacity is big, in the small situation of filter capacity, and distribution system controls skimble-scamble problem, and reduces electric in process of distributing electricity
Hold the cost of the separated laying of cabinet and filter cabinet, can be single cabinet, few cabinet by the lengthy and jumbled structure reduced combination of more cabinets, improve cabinet
The space utilization rate of body.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of main view of dynamic type reactive compensation power distribution cabinet described in the utility model；
Fig. 2 is a kind of top view of dynamic type reactive compensation power distribution cabinet described in the utility model；
Fig. 3 is a kind of axis surveys view of dynamic type reactive compensation power distribution cabinet described in the utility model.
The reference numerals are as follows:
1, pedestal；2, supporting leg；3, cabinet body；4, cabinet door；5, fixed disk；6, handle；7, bottom plate；8, harmonic wave reactor；9, add
Strengthening tendons；10, fixed plate；11, capacitor is mended altogether；12, current transformer；13, control flow；14, indicator light；15, nameplate.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of dynamic type reactive compensation power distribution cabinet, including pedestal 1, supporting leg 2, cabinet body 3, cabinet door 4, bottom
Supporting leg 2 is arranged in 1 upper surface of seat, and supporting leg 2 is used to support cabinet body 3, and cabinet body 3 is arranged in 2 upper end of supporting leg, and cabinet body 3 is for placing harmonic wave electricity
Anti- device 8 mends capacitor 11 and current transformer 12 altogether, and cabinet door 4 is arranged in 3 front of cabinet body, and cabinet door 4 is for sealing cabinet body 3, cabinet door 4
Fixed disk 5 is arranged in side, and handle 6 is arranged in 5 side of fixed disk, and indicator light is arranged for pulling open cabinet door 4,3 front of cabinet body in handle 6
14, the working condition that indicator light 14 is used to indicate harmonic wave reactor 8, mends capacitor 11 and current transformer 12 altogether, indicator light 14
Control flow 13 is arranged in side, and control flow 13 is for controlling harmonic wave reactor 8, mending capacitor 11 and current transformer 12 altogether, control
Shield 13 sides setting nameplate 15, bottom plate 7 is set inside cabinet body 3, harmonic wave reactor 8, harmonic wave reactor 8 is arranged in 7 upper surface of bottom plate
For eliminating the harmonic wave in electric current, fixed plate 10 is arranged close to 4 side of cabinet door in cabinet body 3, and reinforcing rib is arranged in 10 lower surface of fixed plate
9, capacitor 11 is mended in the setting of 10 upper surface of fixed plate altogether, is mended the reactive compensation that capacitor 11 is used for electric current altogether, is mended capacitor 11 altogether
Current transformer 12 is arranged in top, and the high current in alternating current is converted to low current by current transformer 12.
In above structure, operator by handle 6 be closed cabinet door 4, by control control flow 13 to harmonic wave reactor 8, altogether
It mends capacitor 11 and current transformer 12 is set, indicator light 14 can indicate harmonic wave reactor 8, mend capacitor 11 and electric current altogether
The working condition of mutual inductor 12, alternating current can be converted to low current through current transformer 12 by high current, and low current flows through altogether
Reactive compensation can be obtained by mending capacitor 11, and harmonic wave reactor 8 can remove the harmonic wave in electric current.
In order to further increase the practicability of dynamic type reactive compensation power distribution cabinet, pedestal 1 and supporting leg 2 pass through the company of being welded and fixed
It connects, supporting leg 2 is fixedly connected by welding with cabinet body 3, and by rotation connection, fixed disk 5 passes through weldering with cabinet door 4 for cabinet body 3 and cabinet door 4
It connects and is fixedly connected, fixed disk 5 is fixedly connected by welding with handle 6, and bottom plate 7 is fixedly connected by welding with cabinet body 3, fixed plate
10 are fixedly connected by welding with cabinet body 3, and reinforcing rib 9 is fixedly connected by welding with fixed plate 10, and reinforcing rib 9 and cabinet body 3 are logical
It crosses and connection is welded and fixed.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (8)
1. a kind of dynamic type reactive compensation power distribution cabinet, it is characterised in that: including pedestal (1), supporting leg (2), cabinet body (3), cabinet door
(4), the supporting leg (2) is arranged in pedestal (1) upper surface, and the cabinet body (3), the cabinet body is arranged in supporting leg (2) upper end
(3) cabinet door (4) is arranged in front, and fixed disk (5) are arranged in cabinet door (4) side, and handle is arranged in fixed disk (5) side
(6), control flow (13) are arranged in cabinet body (3) front setting indicator light (14), indicator light (14) side, the control flow
(13) side setting nameplate (15), the cabinet body (3) is internal to be arranged bottom plate (7), and harmonic wave reactance is arranged in bottom plate (7) upper surface
Device (8), the cabinet body (3) add close to the cabinet door (4) side setting fixed plate (10), fixed plate (10) the lower surface setting
Strengthening tendons (9), fixed plate (10) the upper surface setting mend capacitor (11) altogether, and electric current is arranged in described mend altogether above capacitor (11)
Mutual inductor (12).
2. a kind of dynamic type reactive compensation power distribution cabinet according to claim 1, it is characterised in that: the pedestal (1) and institute
Supporting leg (2) is stated to be fixedly connected by welding.
3. a kind of dynamic type reactive compensation power distribution cabinet according to claim 1, it is characterised in that: the supporting leg (2) and institute
Cabinet body (3) is stated to be fixedly connected by welding.
4. a kind of dynamic type reactive compensation power distribution cabinet according to claim 1, it is characterised in that: the cabinet body (3) and institute
It states cabinet door (4) and passes through rotation connection.
5. a kind of dynamic type reactive compensation power distribution cabinet according to claim 1, it is characterised in that: the fixed disk (5) with
The cabinet door (4) is fixedly connected by welding.
6. a kind of dynamic type reactive compensation power distribution cabinet according to claim 1, it is characterised in that: the fixed disk (5) with
The handle (6) is fixedly connected by welding.
7. a kind of dynamic type reactive compensation power distribution cabinet according to claim 1, it is characterised in that: the bottom plate (7) and institute
Cabinet body (3) is stated to be fixedly connected by welding.
8. a kind of dynamic type reactive compensation power distribution cabinet according to claim 1, it is characterised in that: the fixed plate (10) with
The cabinet body (3) is fixedly connected by welding, and the reinforcing rib (9) is fixedly connected by welding with the fixed plate (10), institute
Reinforcing rib (9) is stated to be fixedly connected by welding with the cabinet body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820866036.1U CN208190034U (en) | 2018-05-29 | 2018-05-29 | A kind of dynamic type reactive compensation power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820866036.1U CN208190034U (en) | 2018-05-29 | 2018-05-29 | A kind of dynamic type reactive compensation power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190034U true CN208190034U (en) | 2018-12-04 |
Family
ID=64428056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820866036.1U Expired - Fee Related CN208190034U (en) | 2018-05-29 | 2018-05-29 | A kind of dynamic type reactive compensation power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190034U (en) |
-
2018
- 2018-05-29 CN CN201820866036.1U patent/CN208190034U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20181204 Termination date: 20200529 |