CN217824280U - SVG reactive power compensation unit - Google Patents
SVG reactive power compensation unit Download PDFInfo
- Publication number
- CN217824280U CN217824280U CN202221997678.8U CN202221997678U CN217824280U CN 217824280 U CN217824280 U CN 217824280U CN 202221997678 U CN202221997678 U CN 202221997678U CN 217824280 U CN217824280 U CN 217824280U
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- CN
- China
- Prior art keywords
- compensation unit
- reactive compensation
- svg
- cabinet
- svg reactive
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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
- Y02E40/10—Flexible AC transmission systems [FACTS]
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- Control Of Electrical Variables (AREA)
Abstract
The utility model provides a SVG reactive compensation unit for the reactive compensation cabinet, include: a housing; a handle disposed on the front panel of the housing; a guide pin disposed on the rear panel of the housing; and the plug is arranged on the rear panel of the shell, the SVG reactive compensation unit is inserted into the reactive compensation cabinet, and the plug is electrically connected with a socket arranged on the cabinet body of the reactive compensation cabinet. The utility model discloses changing the terminal of SVG reactive compensation unit into the connector form, installing the public head of connector on SVG reactive compensation unit, female head is installed on the cabinet body, places the SVG reactive compensation unit on the guide rail of the cabinet body, pushes gently, through the butt joint of public female joint, realizes quick installation, and when equipment broke down, can directly extract the unit and change or maintain, reduce the maintenance time, practice thrift the maintenance cost.
Description
Technical Field
The utility model relates to a SVG reactive compensation unit especially relates to an integrated form SVG reactive compensation unit that is arranged in miniaturized developments TSC + SVG hybrid reactive compensation cabinet.
Background
In the field of power quality management of power systems, problems of power grid harmonic management, reactive compensation, three-phase imbalance, voltage sag and the like need to be solved.
In the prior art, a TSC (Thyristor-Switched Capacitor) + SVG (Static Var Generator) hybrid reactive power compensation device (reactive power) exists in the market, usually, the TSC part of the device is installed in a distributed mode (devices such as a fuse, a Thyristor and a Capacitor are installed in a distributed mode in a cabinet body), and the SVG part is fixedly installed in the cabinet body through an independent module.
SVG is a dynamic reactive power compensation device based on a large-capacity static Converter, which takes a Voltage source inverter (VSC) as a core, is connected in parallel to a power grid through a reactor or a transformer, and quickly absorbs or emits required reactive power by adjusting the amplitude and phase of output Voltage at the AC side of the inverter or directly controlling the amplitude and phase of current at the AC side of the inverter, thereby achieving the purpose of quickly and dynamically adjusting reactive power.
SVG reactive compensation unit installs usually in the compensation cabinet, all is fixed mounting's mode on the market, and rethread wire is connected with the control circuit of cabinet internal portion after the installation, in the device trouble, need the outage to demolish the wire to the maintainer that needs special specialty just can maintain, and the maintenance cycle length is long moreover, and is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the utility model provides a new SVG reactive power compensation unit.
According to the utility model discloses a SVG reactive compensation unit of first aspect for the reactive compensation cabinet, include: a housing; a handle disposed on the front panel of the housing; a guide pin disposed on the rear panel of the housing; and the plug is arranged on the rear panel of the shell, the SVG reactive compensation unit is inserted into the reactive compensation cabinet, and the plug is electrically connected with a socket arranged on the cabinet body of the reactive compensation cabinet.
According to the utility model discloses a SVG reactive compensation unit of second aspect, the plug includes a plurality of integration terminal pin plugs not of uniform size.
The utility model discloses change the terminal of SVG reactive compensation unit into the connector form, install the public head of connector on SVG reactive compensation unit, female head is installed on the cabinet body, places the SVG reactive compensation unit on the guide rail of the cabinet body, pushes gently, through public female joint butt joint, realizes quick installation, and when equipment broke down, can directly extract the unit and change or maintain, reduce maintenance time, practice thrift the maintenance cost.
Drawings
Fig. 1 is the utility model discloses a SVG reactive power compensation unit's whole outward appearance picture.
Fig. 2 is the utility model discloses a SVG reactive power compensation unit and the schematic diagram of the socket mounting panel on the cabinet body.
Fig. 3 is a schematic diagram of the plug and the socket of the SVG reactive compensation unit completing plugging.
Detailed Description
Next, in order to explain the present invention in more detail, a mode for carrying out the present invention will be explained with reference to the drawings. In the drawings, the same or corresponding reference numerals are used to designate the same or corresponding technical features.
Fig. 1 is the utility model discloses a SVG reactive power compensation unit's whole outward appearance picture. The utility model discloses a SVG reactive power compensation unit includes shell 1. On both sides of the front panel of the housing 1, two grips 2 are provided (the number of grips is not limited to two). When changing this SVG reactive power compensation unit, operating personnel can conveniently pull out/push this SVG reactive power compensation unit through this handle 2.
On both sides of the vent hole of the rear panel of the housing, two guide pins 3 are provided (the number of guide pins is not limited to two). The guide pin 3 is used for accurately positioning the SVG reactive compensation unit when the SVG reactive compensation unit is pushed into the cabinet body, so that reliable electric connection between a plug 4 and a socket 5 on the cabinet body is ensured.
In addition, two plugs 4 (the number of plugs is not limited to two) as connectors are provided on one side of the rear panel of the housing. The plug includes a plurality of integrated terminal pin plugs (not shown) of different sizes. The integrated terminal pin plugs are electrically connected with the integrated terminal pin sockets in the socket 5 on the cabinet body and then used for mutually transmitting electric signals.
As can be appreciated by those skilled in the art, the number and positions of the guide pins 3 and the plugs 4 can be flexibly adjusted according to actual needs.
Fig. 2 is the schematic diagram of the socket mounting panel on the SVG reactive compensation unit and the cabinet body of the utility model. As shown in the figure, the utility model discloses change SVG reactive compensation unit's terminal into the connector form. Install the plug 4 of connector on the SVG reactive power compensation unit, socket 5 installs on cabinet body panel. So, as long as place the guide rail of the cabinet body with SVG reactive power compensation unit on, push gently, through the quick butt joint of connector, just can realize the quick installation and the dismantlement of SVG reactive power compensation unit.
Fig. 3 is a schematic diagram of the plug and the socket of the SVG reactive compensation unit completing plugging. As shown in the figure, owing to set up guide pin 3 at the rear panel of SVG reactive compensation unit, consequently ensured accurate cooperation location between SVG reactive compensation unit and the cabinet body position panel.
The utility model discloses adopt quick plug head on SVG reactive compensation unit, simple to operate has realized quick maintenance to the modular relates to and also is favorable to mass production.
Claims (2)
1. The utility model provides a SVG reactive compensation unit for the reactive compensation cabinet, its characterized in that includes:
a housing;
a handle disposed on the front panel of the housing;
a guide pin disposed on the rear panel of the housing; and
a plug disposed on the rear panel of the housing,
will SVG reactive power compensation unit inserts under the state of reactive power compensation cabinet, the plug with the socket electricity that sets up on the cabinet body of reactive power compensation cabinet is connected.
2. The SVG reactive compensation unit of claim 1,
the plug comprises a plurality of integrated terminal pin plugs with different sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221997678.8U CN217824280U (en) | 2022-07-21 | 2022-07-21 | SVG reactive power compensation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221997678.8U CN217824280U (en) | 2022-07-21 | 2022-07-21 | SVG reactive power compensation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217824280U true CN217824280U (en) | 2022-11-15 |
Family
ID=83970162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221997678.8U Active CN217824280U (en) | 2022-07-21 | 2022-07-21 | SVG reactive power compensation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217824280U (en) |
-
2022
- 2022-07-21 CN CN202221997678.8U patent/CN217824280U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |