CN215119566U - Static reactive power compensation device convenient to maintain and overhaul - Google Patents

Static reactive power compensation device convenient to maintain and overhaul Download PDF

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Publication number
CN215119566U
CN215119566U CN202120409704.XU CN202120409704U CN215119566U CN 215119566 U CN215119566 U CN 215119566U CN 202120409704 U CN202120409704 U CN 202120409704U CN 215119566 U CN215119566 U CN 215119566U
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China
Prior art keywords
panel
convenient
shell
radiator
fan
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Active
Application number
CN202120409704.XU
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Chinese (zh)
Inventor
范远
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Pulixun Electric Power Technology Co ltd
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Jiangsu Pulixun Electric Power Technology Co ltd
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Priority to CN202120409704.XU priority Critical patent/CN215119566U/en
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Publication of CN215119566U publication Critical patent/CN215119566U/en
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Abstract

The utility model discloses a static reactive power compensator convenient for maintenance and repair, which comprises an outer shell, the rear end of the outer shell is provided with a rear panel, the front end of the outer shell is provided with a front panel, the front end of the front panel is provided with a fan, the inner front end of the outer shell is provided with a radiator near the rear end of the front panel, one side of the radiator is provided with a power board, the front end bottom plate of the radiator is provided with a heat dissipation hole, the rear end of the radiator is provided with a control panel, the control panel is provided with a power supply, and one end of the control panel is provided with an external communication port; according to the static reactive power compensation device convenient to maintain and overhaul, the fan is installed, and the fan structure can be conveniently installed and detached, so that the product is convenient to maintain and overhaul; great saving human cost has also solved the loaded down with trivial details problem of the fan dismouting that current device installation is complicated and need regular replacement simultaneously, easy operation, and convenient to use has good use prospect.

Description

Static reactive power compensation device convenient to maintain and overhaul
Technical Field
The utility model relates to a static reactive power compensator technical field specifically is a static reactive power compensator convenient to maintenance and repair.
Background
Static reactive power compensation devices (SVG) are widely applied to the power industry, and a self-commutation bridge circuit is formed by adopting turn-off power electronic devices (IGBT) of the SVG static reactive power generator, and the SVG static reactive power generator is connected in parallel to a power grid through a reactor, so that the amplitude and the phase of output voltage at the alternating current side of the bridge circuit are properly adjusted, or the current at the alternating current side of the bridge circuit is directly controlled. The reactive power required by the system is quickly absorbed or sent out, and the purpose of quickly and dynamically adjusting the reactive power is achieved. As an active form compensation device, the active form compensation device not only can track the impact current of an impact type load, but also can track and compensate harmonic current;
the existing static reactive power compensation device is complex in installation steps in the installation process, and meanwhile, the static reactive power compensation device needs to be periodically replaced when in use, and the fan is complex to disassemble and assemble, so that the requirements of customers cannot be met, and the use is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a static reactive power compensator convenient to maintenance and repair has solved the problem that above-mentioned background art provided to the not enough of background art.
The utility model provides a following technical scheme: the utility model provides a static reactive power compensator convenient to maintenance and repair, includes the shell, the rear end of shell is provided with the rear panel, and the front end of shell is provided with the front panel, the fan is installed to the front end of front panel, the inside front end of shell is close to front panel rear end department and is provided with the radiator, and installs the power board on one side of radiator, the louvre has been seted up on the front end bottom plate of radiator, and the rear end of radiator installs the control panel, install the power on the control panel, and the one end of control panel has seted up external communication port.
Preferably, the front panel and the rear panel are both provided with a plurality of heat dissipation holes.
Preferably, the housing is composed of a bottom plate and two side plates.
Preferably, the fan, the radiator, the power board, the control board and the power supply form a whole.
Preferably, the fan reduces the temperature through the heat dissipation holes and the heat dissipation fins.
Preferably, the control panel is integrally connected with the shell through screw encapsulation.
The utility model discloses possess following beneficial effect:
1. this static reactive power compensator convenient to maintenance overhauls through changing the fan structure, because the structural improvement of fan to make the fan at on-the-spot convenient and fast's installation and dismantlement, great saving human cost has also solved the difficult problem that the device is difficult to maintain and overhaul on the spot simultaneously.
2. This static reactive power compensator convenient to maintenance and repair because the fan belongs to the equipment of easy trouble, through the installation alone of fan structural change and dismantlement, does not influence other parts when consequently maintaining the change fan.
Drawings
Fig. 1 is a schematic view of the overall structure of a static var compensator 1 convenient for maintenance and repair;
fig. 2 is a schematic view of the overall structure of a static var compensator of the present invention for easy maintenance;
in the figure: 1. a fan; 2. a heat sink; 3. a control panel; 4. a housing; 5. a front panel; 6. a back panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides an in the attached drawing: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.
Referring to fig. 1-2, a static var compensator convenient for maintenance and repair includes a housing 4, and is characterized in that: the rear end of shell 4 is provided with rear panel 6, and the front end of shell 4 is provided with front panel 5, fan 1 is installed to front panel 5's front end, the inside front end of shell 4 is close to front panel 5 rear end department and is provided with radiator 2, and one side of radiator 2 installs the power board, the louvre has been seted up on radiator 2's the front end bottom plate, and radiator 2's rear end installs control panel 3, install the power on the control panel 3, and the one end of control panel 3 has seted up external communication port.
The front panel 5 and the rear panel 6 are both provided with a plurality of heat dissipation holes; the shell 4 consists of a bottom plate and two side plates; the fan 1, the radiator 2, the power board, the control board 3 and the power supply form a whole; the fan 1 reduces the temperature through the heat dissipation holes and the heat dissipation fins; the control panel 3 is integrally connected with the shell 4 through screw encapsulation.
It should be noted that, the static reactive power compensation device convenient for maintenance and overhaul is characterized in that the fan 1 is structurally improved and is convenient to disassemble and assemble, so that the product is convenient to maintain and overhaul; the radiator 2 is provided with radiating fins and a power plate and is used for matching the fan 1 with the radiating holes to reduce the temperature; the control panel 3 is provided with a power supply and control part which can control the operation of the static reactive power compensation device through an external communication port; the shell 4 is a whole formed by two side surfaces and a bottom; the front panel 5 and the rear panel 6 have heat dissipation holes, and the heat dissipation holes are used for realizing air flow communication and rapidly reducing the temperature.
When the compensation device is installed, firstly, a shell 4 of the compensation device is processed according to the required technological requirements, wherein the shell 4 consists of a bottom plate and two side plates, and then a circuit board is manufactured and welded, and then programs are programmed and related functions are debugged; then the fan 1, the radiator 2, the power board, the control board 3 and the power supply are assembled into a whole; finally, the fan 1, the radiator 2, the power board, the control board 3 and the power supply are assembled into a whole and arranged in the shell 4, and then the shell 4 is packaged by screws, so that the static reactive power compensation device can be assembled; through changing 1 structure of fan, because fan 1 structural improvement to make fan 1 at on-the-spot convenient and fast's installation and dismantlement, great saving human cost has also solved the difficult problem that the device is difficult to maintain and overhaul at the scene simultaneously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a static reactive power compensator convenient to maintenance and repair, includes shell (4), its characterized in that: the rear end of shell (4) is provided with rear panel (6), and the front end of shell (4) is provided with front panel (5), fan (1) is installed to the front end of front panel (5), the inside front end of shell (4) is close to front panel (5) rear end department and is provided with radiator (2), and installs power board in one side of radiator (2), the louvre has been seted up on the front end bottom plate of radiator (2), and control panel (3) are installed to the rear end of radiator (2), install the power on control panel (3), and the one end of control panel (3) has seted up external communication port.
2. The static reactive power compensation device convenient for maintenance and repair according to claim 1, wherein: the front panel (5) and the rear panel (6) are both provided with a plurality of heat dissipation holes.
3. The static reactive power compensation device convenient for maintenance and repair according to claim 1, wherein: the shell (4) is composed of a bottom plate and two side plates.
4. The static reactive power compensation device convenient for maintenance and repair according to claim 1, wherein: the fan (1), the radiator (2), the power board, the control board (3) and the power supply form a whole.
5. The static reactive power compensation device convenient for maintenance and repair according to claim 1, wherein: the fan (1) reduces the temperature through the heat dissipation holes and the heat dissipation fins.
6. The static reactive power compensation device convenient for maintenance and repair according to claim 1, wherein: the control panel (3) is integrally connected with the shell (4) through screw packaging.
CN202120409704.XU 2021-02-24 2021-02-24 Static reactive power compensation device convenient to maintain and overhaul Active CN215119566U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120409704.XU CN215119566U (en) 2021-02-24 2021-02-24 Static reactive power compensation device convenient to maintain and overhaul

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120409704.XU CN215119566U (en) 2021-02-24 2021-02-24 Static reactive power compensation device convenient to maintain and overhaul

Publications (1)

Publication Number Publication Date
CN215119566U true CN215119566U (en) 2021-12-10

Family

ID=79336581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120409704.XU Active CN215119566U (en) 2021-02-24 2021-02-24 Static reactive power compensation device convenient to maintain and overhaul

Country Status (1)

Country Link
CN (1) CN215119566U (en)

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