CN218216690U

CN218216690U - ASVG enhanced static var generator

Info

Publication number: CN218216690U
Application number: CN202221831101.XU
Authority: CN
Inventors: 李书同
Original assignee: Xianao Shanghai Electric Technology Co ltd
Current assignee: Xianao Shanghai Electric Technology Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-01-03
Anticipated expiration: 2032-07-15

Abstract

The utility model relates to a static var generator technical field especially relates to an ASVG enhancement mode static var generator. The technical scheme comprises the following steps: casing and main part, the control room is installed at the top in the casing, install the main part in the middle of the bottom in the control room, the heat dissipation room is installed to the bottom in the casing, install motor A in the middle of the bottom in the heat dissipation room, motor A output shaft is located casing lower surface and installs the seat of taking a breath, all be equipped with the groove of taking a breath in the middle of the seat both sides of taking a breath, both sides the drying screen is installed at the top in the groove of taking a breath. The utility model provides a current device can't dehumidify the radiating gas, and intake humidity is great, very easily leads to the inside condensation of control room, influences generator life, and can't carry out reuse after regenerating to the dehumidification drier, need regularly change it, and the problem that the maintenance cost is high has improved the reuse rate of drier to the life of drying net has been guaranteed.

Description

ASVG enhanced static var generator

Technical Field

The utility model relates to a SVG production technical field specifically is an ASVG enhancement mode SVG.

Background

The static reactive generator is characterized in that a self-commutation bridge circuit is directly connected to a power grid in parallel through a reactor, the phase and amplitude of output voltage at the alternating current side of the bridge circuit are adjusted, or the current at the alternating current side of the bridge circuit is directly controlled, so that the circuit absorbs or sends out reactive power meeting requirements, and the purpose of dynamic reactive compensation is achieved.

Through mass search, the SVG disclosed by the publication number CN212543109U in the static var generator in the prior art is found to effectively prevent external dust and other impurities from entering the box body through a filter screen; the frame is movably connected with the slot, so that the filter screen is convenient to disassemble and assemble, and the filter screen is more convenient to clean; and through magnet and box actuation, the connected mode is simple, effective, makes its dismouting light more.

The existing static var generator cannot dehumidify heat dissipation gas, air inlet humidity is high, condensation inside a control chamber is easily caused, the service life of the generator is affected, the dehumidifying drying agent cannot be recycled after regeneration, the dehumidifying drying agent needs to be replaced regularly, and maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ASVG enhancement mode SVG possesses the advantage of preventing the condensation, has solved current device and can't dehumidify the radiating gas, and intake humidity is great, very easily leads to the inside condensation of control room, influences generator life, and can't carry out reuse after regenerating to the dehumidification drier, needs regularly to change it, problem that the maintenance cost is high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ASVG enhancement mode SVG, includes casing and main part, wherein the control room is installed at the top in the casing, install the main part in the middle of the bottom in the control room, the heat dissipation room is installed to the bottom in the casing, install motor A in the middle of the bottom in the heat dissipation room, motor A output shaft is located casing lower surface mounting and has the seat of taking a breath, all be equipped with the groove of taking a breath in the middle of the seat both sides of taking a breath, both sides take a breath inslot top and install the drying screen, both sides take a breath the inslot bottom and install the dust screen, the heat dissipation room lower surface is located both sides groove position of taking a breath department and all is equipped with the bleeder vent, the air-blower is installed near motor A one side to the bottom in the heat dissipation room, the exhaust column is installed to the air-blower input end, the exhaust column end is located one side bleeder vent position department and installs the aspirator, the air-blower output end passes through the blast pipe and connects in the control room, the bleeder vent top of keeping away from aspirator one side in the radiator is installed the air outlet cover, the outlet duct is connected in the control room through the outlet duct.

Preferably, the mounting seats are installed on two sides of the shell close to the top, and the shell is convenient to install and fix through the mounting seats.

Preferably, the top of the ventilation seat is provided with a sealing ring close to the outer surface through a sealing groove, and the joint is sealed through the sealing ring.

Preferably, a motor B is installed in the middle of the top in the control chamber, blades are installed on an output shaft of the motor B, and the blades are driven to rotate through the motor B, so that the flowing efficiency of the air flow in the control chamber is increased.

Preferably, the UPS power supply is installed at the top of the control room close to one side of the motor B, and the blower is conveniently and uninterruptedly powered by the UPS power supply.

Preferably, the position of the two sides of the shell, which are located in the heat dissipation chamber, is provided with heat dissipation holes, and the interior of the heat dissipation chamber is cooled by the aid of the heat dissipation holes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an establish the replacement gas groove, drying screen and air-blower, reach and dehumidify to admitting air, prevent the effect of the inside condensation of control room, all be equipped with the groove of taking a breath in the middle of the seat both sides of taking a breath, top sets up the drying screen in the groove of taking a breath in both sides, bottom sets up the dust screen in the groove of taking a breath in both sides, can't dehumidify to the radiating gas in order to solve, the humidity of admitting air is great, very easily lead to the inside condensation of control room, influence generator life's problem, the inside humidity content of admitting air of the heat dissipation has been reduced, and then static var generator's life has been improved.

2. The utility model discloses a set up motor A and seat of taking a breath, reach and switch the dry net position, thereby carry out the effect of regeneration to the drier, bottom sets up the heat dissipation chamber in the casing, set up motor A in the middle of the bottom in the heat dissipation chamber, it establishes the seat of taking a breath to lie in the casing lower surface at motor A output shaft, all be equipped with the groove of taking a breath in the middle of the seat both sides of taking a breath, top sets up the drying net in the groove of taking a breath of both sides, in order to solve and can't carry out reuse after regenerating to the dehumidification drier, need regularly change it, the problem that the maintenance cost is high, the reuse rate of drier has been improved, thereby the life of drying net has been guaranteed.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is an enlarged structural diagram of B in fig. 1.

Reference numerals: 1. a housing; 2. a heat dissipation chamber; 3. a ventilation seat; 4. a motor A; 5. a blower; 6. an exhaust pipe; 7. an air draft cover; 8. a blast pipe; 9. a control room; 10. a main body; 11. a UPS power supply; 12. a mounting seat; 13. a blade; 14. a motor B; 15. an air outlet cover; 16. an air outlet pipe; 17. heat dissipation holes; 18. a seal ring; 19. a ventilation groove; 20. a dust screen; 21. drying the net; 22. and (4) air holes.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a ASVG enhancement mode static var generator, including casing 1 and main part 10, control room 9 is installed at the top in the casing 1, install main part 10 in the middle of the bottom in control room 9, heat dissipation chamber 2 is installed to the bottom in the casing 1, install motor A4 in the middle of the bottom in heat dissipation chamber 2, motor A4 output shaft is located 1 lower surface mounting of casing and has ventilation seat 3, all be equipped with ventilation groove 19 in the middle of ventilation seat 3 both sides, drying net 21 is installed at the top in 19 ventilation groove 19 of both sides, the bottom is installed dust screen 20 in 19 ventilation groove of both sides, 2 lower surfaces in heat dissipation chamber are located 19 positions of both sides ventilation groove and all are equipped with

bleeder vent

22, 2 bottom is close to motor A4 one side and installs air-blower 5, exhaust column 6 is installed to the air-blowing pipe 5 input, 6 end position of exhaust column is located one side bleeder vent 22 position and installs

suction hood

7, 5 output passes through blast pipe 8 and connects in

control room

9, 2 keep away from the bleeder 22 top of suction hood 7 one side and install

air outlet hood

15, 15 top is connected in control room 9 through outlet 16 through outlet pipe, 1 both sides are close to the top and all install cooling seat 3 and locate to the sealing washer 17 through cooling seat, it is equipped with sealing washer 17 to set up the inside the casing 2 to heat dissipation seat to the heat dissipation seat to be equipped with sealing washer to the top.

The working principle of the ASVG enhanced static var generator based on the embodiment 1 is as follows: will the utility model discloses install the back, during the use, start air-blower 5, through air-blower 5 and draft hood 7, take out the outside air, remove dust and dry net 21 drying back through dust screen 20, carry to inside control room 9 through exhaust column 6 and blast pipe 8, carry the air change groove 19 discharge to the opposite side through outlet duct 16 and air outlet cover 15 with the inside steam of control room 9, thereby cool down control room 9 is inside, use one end time after, starter motor A4, drive seat 3 rotations of taking a breath through motor A4, drive both sides air change groove 19 through seat 3 that take a breath and switch, can be through the dry net 21 of opposite side to admitting air and dry, and through exhaust hot gas in the heat dissipation, dry net 21, thereby regenerate the drier, and recoil to dust screen 20, make things convenient for regeneration dry net 21 and dust screen 20, make things convenient for follow-up use, so far, this equipment work flow is accomplished.

Example two

As shown in fig. 1-3, the present invention provides an ASVG-enhanced static var generator, compared to the first embodiment, the present embodiment further includes: a motor B14 is installed in the middle of the top in the control room 9, blades 13 are installed on an output shaft of the motor B14, and a UPS 11 is installed on one side, close to the motor B14, of the top in the control room 9.

In this embodiment, in the use, starter motor B14 drives blade 13 through motor B14 and rotates, increases the inside air current flow efficiency of control room 9 through pivoted blade 13 to increase the heat exchange efficiency that admits air, improve the inside radiating effect of control room 9, simultaneously through the UPS power 11 that sets up, carry out uninterrupted power supply to air-blower 5.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. An ASVG enhanced static var generator comprising a housing (1) and a body (10), characterized in that: control room (9) are installed at the top in casing (1), install main part (10) in the middle of the bottom in control room (9), heat dissipation room (2) are installed to the bottom in casing (1), install motor A (4) in the middle of the bottom in heat dissipation room (2), motor A (4) output shaft is located casing (1) lower surface mounting and has ventilation seat (3), all be equipped with ventilation groove (19) in the middle of ventilation seat (3) both sides, both sides dry net (21) are installed at ventilation groove (19) interior top, both sides dust screen (20) are installed to ventilation groove (19) interior bottom, heat dissipation room (2) lower surface is located both sides ventilation groove (19) position department and all is equipped with bleeder vent (22), air-extracting pipe (6) are installed to bottom in heat dissipation room (2) near motor A (4) one side, air-extracting pipe (5) input is installed to air-blower (5), air-extracting pipe (6) terminal be located one side bleeder vent (22) position department and install draft cover (7), air-extracting pipe (5) output end is connected in control room (9) through blast pipe (8) and is connected in control room (15) top in blast furnace (15) top (15) air-extracting cover (15) top (15) are installed air-extracting cover (7) top (15) one side air outlet cover (15) top (15) one side 9) And (4) inside.

2. An ASVG-enhanced static var generator according to claim 1, wherein: and mounting seats (12) are arranged on two sides of the shell (1) close to the top.

3. An ASVG-enhanced static var generator according to claim 1, wherein: and a sealing ring (18) is arranged at the position, close to the outer surface, of the top of the air exchange seat (3) through a sealing groove.

4. An ASVG-enhanced static var generator according to claim 1, wherein: and a motor B (14) is installed in the middle of the top in the control room (9), and blades (13) are installed on an output shaft of the motor B (14).

5. An ASVG-enhanced static var generator according to claim 1, wherein: and a UPS (11) is installed at one side of the top of the control room (9), which is close to the motor B (14).

6. An ASVG-enhanced static var generator according to claim 1, wherein: the two sides of the shell (1) are provided with heat dissipation holes (17) at the positions of the heat dissipation chambers (2).