CN113363843B

CN113363843B - New forms of energy power generation field harmonic controlling means

Info

Publication number: CN113363843B
Application number: CN202110611244.3A
Authority: CN
Inventors: 王凯; 杨晶显; 黄靖涛
Original assignee: Northwest Minzu University
Current assignee: Northwest Minzu University
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2023-06-27
Anticipated expiration: 2041-06-02
Also published as: CN113363843A

Abstract

The invention belongs to the technical field of harmonic control, and particularly relates to a novel energy power generation field harmonic control device which comprises a main body, wherein the front surface of the main body is provided with a front cover, the front cover is fixedly connected to the main body through a telescopic fixing device, a fixing block, a display screen and a control panel are arranged on the front cover, a control button and a display lamp are arranged on the control panel, connecting plates are arranged on two sides of the main body, fixing screw holes are arranged on the connecting plates, fixing bolts are arranged on the fixing screw holes, a dustproof cooling device is arranged at the upper end of the connecting plates, the dustproof cooling device is connected with the main body, a fan cover, a cooling fan, a dust collection net, a cooling opening, a dustproof cover and a moistureproof net are respectively arranged in the dustproof cooling device, a sliding groove is formed in the bottom of the main body, an upper baffle is arranged at the top of the main body, the upper baffle is connected with the top of the main body through a connecting rod and a spring, and an anti-falling fixing block is arranged at the top of the connecting rod.

Description

New forms of energy power generation field harmonic controlling means

Technical Field

The invention belongs to the technical field of harmonic control, and particularly relates to a new energy power generation field harmonic control device.

Background

In an ac power system, a power supply device containing a large number of harmonics can be equivalently a linear load and a series of harmonic current sources. It is considered that a nonlinear load connected to an ac power supply draws fundamental current from the ac power supply and feeds back harmonic currents of various frequencies to the ac power supply. The larger the harmonic current value and the internal resistance of the power supply are, the larger the voltage waveform distortion caused by the harmonic is, and the larger the damage is caused. Along with the development of scientific technology, along with the improvement of industrial production level and people living standard, nonlinear electric equipment is put into operation in a large quantity in a power grid, so that the proportion of harmonic components of the power grid is increased. The power supply loss of the power grid is increased, normal operation of a protection device and an automation device of the power grid is interfered, misoperation and refusal of the devices are caused, and safe operation of the power grid is directly threatened. Therefore, the power generation field harmonic control device is required to be used in the normal operation process of the power grid, and the original power generation field harmonic control device does not well protect the external dust prevention and dust prevention in the use process, so that a large amount of dust is accumulated in the power generation field harmonic control device due to long-time operation, threat is generated in the power generation field harmonic control device, and the operation of the power grid is further threatened.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides the novel energy power generation field harmonic control device which has the characteristics of safety, convenience and convenience in use.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a new forms of energy electricity generation field harmonic controlling means, includes the main part, the front of main part is provided with the protecgulum, the protecgulum passes through telescopic fixing device fixed connection in the main part, telescopic fixing device comprises first telescopic connecting rod, second telescopic connecting rod, fixed fixture block and fixed bayonet socket, be provided with fixed block, display screen and control panel on the protecgulum, install control button and display lamp on the control panel, the connecting plate is installed to the both sides of main part, be provided with fixed screw on the connecting plate, install fixing bolt on the fixed screw, dustproof heat sink is installed to the upper end of connecting plate, dustproof heat sink with the main part is connected, fan housing, cooling fan, dust absorption net, cooling mouth, dust cover and dampproofing net are installed respectively to dustproof heat sink's inside, cooling mouth and dust cover set up on the lateral wall of main part, the bottom of main part is provided with the spout, the top of main part is provided with the overhead guard, the overhead guard passes through the connecting rod and the spring is connected with the top of main part fixed block of installing the anti-drop through the connecting rod.

As a preferred technical scheme of the novel energy power generation field harmonic control device, the front surface of the front cover is provided with the telescopic fixing device, the telescopic fixing device is composed of a first telescopic connecting rod, a second telescopic connecting rod, a fixing clamping block and a fixing bayonet, grooves are formed in the front surfaces of the main body and the front cover, the side surface of the main body is provided with the fixing bayonet, the grooves are connected with the fixing bayonet, a first telescopic connecting rod is installed in the grooves, the first telescopic connecting rod is connected with the front cover, one end of the first telescopic connecting rod is provided with a second telescopic connecting rod, the first telescopic connecting rod and the second telescopic connecting rod form a telescopic structure, the second telescopic connecting rod is provided with the fixing clamping block, and the fixing clamping block is driven to move through the telescopic structure formed by the first telescopic connecting rod and the second telescopic connecting rod, so that the fixing clamping block can enter the fixing bayonet.

As a preferred technical scheme of the novel energy power generation field harmonic control device, the main body is provided with the upper baffle, the upper baffle is connected with the main body through the connecting rod, the upper baffle is provided with the round hole, the connecting rod is arranged in the round hole, the upper baffle can move up and down on the connecting rod through the connecting rod and the round hole, the connecting rod is arranged in the middle of the spring, and the spring is connected with the main body and the upper baffle.

As a preferred technical scheme of the novel energy power generation field harmonic control device, the front surface of the main body is provided with the front cover, the front cover is fixedly connected with the main body through the telescopic fixing device, the front cover is provided with the fixing block, the display screen and the control panel, the control panel is provided with the control button and the display lamp, and the output ends of the display screen, the control button and the display lamp are electrically connected with the input end in the main body.

As a preferred technical scheme of the novel energy power generation field harmonic control device, the connecting plate is provided with the fixing screw hole, the fixing screw hole is provided with the fixing bolt, the top of the main body is provided with the sliding groove, and the main body is fixedly arranged through the fixing bolt, the fixing screw hole and the sliding groove.

As a preferred technical scheme of the novel energy power generation field harmonic control device, the dustproof cooling device is arranged on the connecting plate and connected with the main body, a fan cover is arranged on the outer wall of the dustproof cooling device, a cooling fan is arranged on the fan cover, a dust collection net and a moistureproof net are arranged in the dustproof cooling device, a cooling opening is arranged at the joint of the dustproof cooling device and the main body, and a dust cover is arranged at the upper end of the cooling opening.

As a preferred technical scheme of the novel energy power generation field harmonic control device, a dust collection net and a damp-proof net are arranged in the dustproof cooling device, the dust collection net is arranged at a position close to a cooling fan, and the damp-proof net is arranged at a position close to a cooling opening.

Compared with the prior art, the invention has the beneficial effects that: according to the novel energy power generation field harmonic control device, the telescopic fixing device is added on the original basis, the telescopic structure formed by the first telescopic connecting rod and the second telescopic connecting rod enables the fixing clamping block on the second telescopic connecting rod to freely move left and right, so that the fixing clamping block enters the fixing clamping opening, the front cover is fixed on the main body through the fixing clamping block and the fixing clamping opening, the front cover can be conveniently detached from the main body through the telescopic fixing device, the maintenance work on the inside of the main body is facilitated, the anti-collision function is also added on the original basis, the upper side of the main body is protected by the upper baffle plate, the connecting rod, the spring and the anti-falling fixing block, the upper baffle plate is fixed on the upper part of the main body through the connecting rod, the anti-falling fixing block is used for preventing the upper baffle plate from falling off from the connecting rod, the spring is used for supporting the upper baffle plate, the impacted force is removed, the main body is ensured to be good, the anti-collision device is also convenient to detach from the main body, the anti-collision device is further added on the original basis, the anti-collision function is convenient, the power generation field harmonic control device is reduced, the upper side of the main body is protected from entering the power generation field, the fan is protected from the dust, the dust is further prevented from entering the dust control device, the dust is further absorbed in the dust control device, and is further prevented from the dust is absorbed in the dust, and is prevented from the dust, and is further enters the dust-proof fan, and is prevented from the dust, and is further enters the dust-proof device, and is well-cooled down in the dust control device, and is in the dust-down fan, and is well and can be well protected in the dust control device, and can be well and can be prevented. Prevent that steam from getting into damage device in the power generating field harmonic control device, also install the filter screen on the cooling mouth that sets up in the main part, triple filter screen is all blockked out with most dust, can not get into in the power generating field harmonic control device to power generating field harmonic control device's life and security have been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of a front view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention;

FIG. 5 is a schematic view of the structure of the present invention in a down view;

FIG. 6 is a schematic view of a telescopic fixing apparatus according to the present invention

In the figure: 1. a main body; 2. a dustproof cooling device; 3. a front cover; 4. a connecting plate; 5. a fixing bolt; 6. fixing the screw holes; 7. a telescopic fixing device; 8. a fixed block; 9. a display screen; 10. a control panel; 11. a control button; 12. a display lamp; 13. a fan cover; 14. a cooling fan; 15. a dust collection net; 16. a cooling port; 17. a dust cover; 18. a chute; 19. a moisture-proof net; 20. a connecting rod; 21. a spring; 22. an upper baffle; 23. an anti-falling fixed block; 24. a first telescopic connecting rod; 25. a second telescopic connecting rod; 26. fixing the clamping block; 27. and fixing the bayonet.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a new forms of energy electricity generation field harmonic controlling means, including main part 1, the front of main part 1 is provided with protecgulum 3, protecgulum 3 passes through telescopic fixing device 7 fixed connection on main part 1, telescopic fixing device 7 comprises first telescopic connecting rod 24, second telescopic connecting rod 25, fixed fixture block 26 and fixed bayonet 27, be provided with fixed block 8 on the protecgulum 3, display screen 9 and control panel 10, install control button 11 and display lamp 12 on the control panel 10, connecting plate 4 is installed to the both sides of main part 1, be provided with fixed screw 6 on connecting plate 4, install fixing bolt 5 on the fixed screw 6, dustproof heat sink 2 is installed to the upper end of connecting plate 4, dustproof heat sink 2 is connected with main part 1, fan housing 13 is installed respectively to dustproof heat sink 2's inside, cooling fan 14, dust absorption net 15, cooling mouth 16, dust cover 17 and dampproof net 19, cooling mouth 16 and dust cover 17 set up on the lateral wall of main part 1, the bottom of main part 1 is provided with spout 18, the top of main part 1 is provided with overhead gage 22, overhead gage 22 passes through connecting rod 20 and spring 21 and is connected at the top of main part 1 at the top of 20 and is fixed 23.

Specifically, please be provided with telescopic fixing device 7 according to the front of protecgulum 3 in this embodiment, telescopic fixing device 7 comprises first telescopic connecting rod 24, second telescopic connecting rod 25, fixed fixture block 26 and fixed bayonet 27, be provided with the recess in the front of main part 1 and protecgulum 3, the side of main part 1 is provided with fixed bayonet 27, the recess is connected with fixed bayonet 27, install first telescopic connecting rod 24 in the recess, first telescopic connecting rod 24 is connected with protecgulum 3, install second telescopic connecting rod 25 in the one end of first telescopic connecting rod 24, first telescopic connecting rod 24 and second telescopic connecting rod 25 constitute the telescopic structure, install fixed fixture block 26 on second telescopic connecting rod 25, the telescopic structure that constitutes through first telescopic connecting rod 24 and second telescopic connecting rod 25 drives fixed fixture block 26 and moves, make fixed fixture block 26 can enter into fixed bayonet 27, fix protecgulum 3 on main part 1 through fixed fixture block 26 and fixed bayonet 27, simultaneously also can conveniently dismantle protecgulum 3 from main part 1 on the main part 1 through telescopic fixing device 7, the maintenance is convenient to the inside to the maintenance of main part 1.

Specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, in this embodiment, an upper baffle 22 is disposed on a main body 1, the upper baffle 22 is connected to the main body 1 through a connecting rod 20, a circular hole is disposed on the upper baffle 22, the connecting rod 20 is installed in the circular hole, the upper baffle 22 can move up and down on the connecting rod 20 through the connecting rod 20 and the circular hole, the connecting rod 20 is installed in the middle of a spring 21, the spring 21 is connected to the main body 1 and the upper baffle 22, the connecting rod 20, the spring 21 and an anti-falling fixing block 23 protect the upper side of the main body 1 from damage caused by external impact, the anti-falling fixing block 23 is used for preventing the upper baffle 22 from falling off from the connecting rod 20, the spring 21 is used for supporting the upper baffle 22, and meanwhile, the applied impact force is removed, so as to ensure the integrity of the apparatus.

Specifically, as shown in fig. 1 and fig. 2, in this embodiment, a front cover 3 is disposed on the front surface of a main body 1, the front cover 3 is fixedly connected with the main body 1 through a telescopic fixing device 7, a fixing block 8, a display screen 9 and a control panel 10 are mounted on the front cover 3, a control button 11 and a display lamp 12 are mounted on the control panel 10, the output ends of the display screen 9, the control button 11 and the display lamp 12 are electrically connected with the input end in the main body 1, the operating frequency of a power generation field harmonic control device is adjusted through the control button 11 on the control panel 10, and meanwhile, the operating state of the power generation field harmonic control device is watched through the display screen 9 and the display lamp 12.

Specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, in this embodiment, a fixing screw hole 6 is provided on the connecting plate 4, a fixing bolt 5 is installed on the fixing screw hole 6, a chute 18 is provided at the bottom of the main body 1, the main body 1 is fixedly installed through the fixing bolt 5, the fixing screw hole 6, and the chute 18, and the main body is fixedly installed at a working position through the fixing bolt 5 and the fixing screw hole 6 on the connecting plate 4.

Specifically, please be shown according to fig. 1, fig. 2, fig. 3 and fig. 4, install dustproof heat sink 2 on the connecting plate 4 in this embodiment, dustproof heat sink 2 is connected with main part 1, be provided with fan housing 13 on the outer wall of dustproof heat sink 2, install cooling fan 14 on the fan housing 13, the inside of dustproof heat sink 2 is provided with dust absorption net 15 and dampproof net 19, be provided with cooling mouth 16 at the junction of dustproof heat sink 2 and main part 1, dust cover 17 is installed to the upper end of cooling mouth 16, make the power plant harmonic control device reduce the work that external dust got into power plant harmonic control device and influences power plant harmonic control device in the during operation through dustproof heat sink, reduce damage power plant harmonic control device risk.

Specifically, please show according to fig. 4, in this embodiment, the dust-absorbing net 15 and the damp-proof net 19 are installed in the dust-absorbing and cooling device 2, the dust-absorbing net 15 is disposed at a position close to the cooling fan 14, the damp-proof net 19 is disposed at a position close to the cooling opening 16, dust entering the cooling and dust-preventing device 2 can be further absorbed through the dust-absorbing net 15, and the damp-proof net 19 can also ensure that the inside of the power plant harmonic control device is in a dry state, so as to prevent water vapor from entering the power plant harmonic control device to damage the device.

The working principle and the using flow of the invention are as follows: the invention relates to a new energy power generation field harmonic control device, which is characterized in that when in use, a main body is fixedly arranged at a working position through a fixing bolt 5 and a fixing screw hole 6 on a connecting plate 4, the working frequency of the power generation field harmonic control device is regulated through a control button 11 on a control panel 10, meanwhile, the working state of the power generation field harmonic control device is watched through a display screen 9 and a display lamp 12, a telescopic fixing device 7 is arranged on the front surface of a front cover 3, a fixing clamping block 26 on a second telescopic connecting rod 25 is freely moved left and right through a telescopic structure formed by a first telescopic connecting rod 24 and a second telescopic connecting rod 25 on the telescopic fixing device 7, the fixing clamping block 26 enters a fixing bayonet 27, the front cover 3 is fixed on the main body 1 through the fixing clamping block 26 and the fixing bayonet 27, and the front cover 3 can be conveniently detached from the main body 1 through the telescopic fixing device 7, the upper baffle 22 is arranged on the main body 1, the upper baffle 22, the connecting rod 20, the spring 21 and the anti-falling fixing block 23 are arranged on the main body 1 to protect the upper part of the main body 1, so that the damage of the power plant harmonic control device caused by external impact is prevented, the upper baffle 22 is fixed on the upper part of the main body 1 through the connecting rod 20, the anti-falling fixing block 23 is used for preventing the upper baffle 22 from falling off the connecting rod 20, the spring 21 is used for supporting the upper baffle 22 and simultaneously discharging the impact force, the integrity of the device is ensured, the dustproof cooling device 2 arranged on the connecting plate 4 reduces the external dust from entering the power plant harmonic control device during the working period, the work of the power plant harmonic control device is influenced, even the power plant harmonic control device is damaged, the fan housing 13 and the cooling fan 14 installed on the cooling dustproof device 2 can exhaust heat in the power generation field harmonic control device and simultaneously block a part of dust from entering, meanwhile, the dust collection net 15 and the dampproof net 19 are arranged in the cooling dustproof device 2 and further adsorb the dust entering the cooling dustproof device 2, the dampproof net 19 can also ensure that the inside of the power generation field harmonic control device is in a dry state, water vapor is prevented from entering the power generation field harmonic control device and damaging the device, the filter screen is also installed on the cooling port 16 arranged on the main body 1, and most of dust is blocked outside by the triple filter screen and cannot enter the power generation field harmonic control device, so that the service life and safety of the power generation field harmonic control device are improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a new forms of energy electricity generation field harmonic controlling means, includes main part (1), its characterized in that: the front of main part (1) is provided with protecgulum (3), protecgulum (3) are in through telescopic fixing device (7) fixed connection on main part (1), telescopic fixing device (7) are by first telescopic connecting rod (24), second telescopic connecting rod (25), fixed fixture block (26) and fixed bayonet socket (27) constitute, be provided with fixed block (8), display screen (9) and control panel (10) on protecgulum (3), install control button (11) and display lamp (12) on control panel (10), connecting plate (4) are installed to the both sides of main part (1), be provided with fixed screw (6) on connecting plate (4), install fixing bolt (5) on fixed screw (6), dust cooler (2) are installed to the upper end of connecting plate (4), dust cooler (2) with main part (1) are connected, fan housing (13), cooling fan (14), dust collection net (15), dust collection net (16) and dust cooling net (17) are installed respectively to the inside of dust cooler (2) and are in cooling side wall (17) on main part (17), the anti-falling fixing device is characterized in that a sliding groove (18) is formed in the bottom of the main body (1), an upper baffle plate (22) is arranged at the top of the main body (1), the upper baffle plate (22) is connected with the top of the main body (1) through a connecting rod (20) and a spring (21), and an anti-falling fixing block (23) is arranged at the top of the connecting rod (20);

the front of the front cover (3) is provided with a telescopic fixing device (7), the telescopic fixing device (7) is composed of a first telescopic connecting rod (24), a second telescopic connecting rod (25), a fixing clamping block (26) and a fixing bayonet (27), the front of the main body (1) and the front cover (3) is provided with a groove, the side face of the main body (1) is provided with the fixing bayonet (27), the groove is connected with the fixing bayonet (27), a first telescopic connecting rod (24) is installed in the groove, the first telescopic connecting rod (24) is connected with the front cover (3), a second telescopic connecting rod (25) is installed at one end of the first telescopic connecting rod (24) and the second telescopic connecting rod (25) form a telescopic structure, and the fixing clamping block (26) is installed on the second telescopic connecting rod (25), so that the fixing clamping block (26) is driven to move through the telescopic structure formed by the first telescopic connecting rod (24) and the second telescopic connecting rod (25) to enable the fixing clamping block (26) to enter the fixing bayonet (27);

the upper baffle plate (22) is arranged on the main body (1), the upper baffle plate (22) is connected with the main body (1) through the connecting rod (20), a round hole is formed in the upper baffle plate (22), the connecting rod (20) is arranged in the round hole, the upper baffle plate (22) can move up and down on the connecting rod (20) through the connecting rod (20) and the round hole, the connecting rod (20) is arranged in the middle of the spring (21), and the spring (21) is connected with the main body (1) and the upper baffle plate (22);

the front of main part (1) is provided with protecgulum (3), protecgulum (3) are through telescopic fixing device (7) fixed connection main part (1), install fixed block (8), display screen (9) and control panel (10) on protecgulum (3), install control button (11) and display lamp (12) on control panel (10), the output of display screen (9), control button (11) and display lamp (12) and the input electric connection in main part (1).

2. The new energy power plant harmonic control device according to claim 1, wherein: the connecting plate (4) is provided with a fixing screw hole (6), the fixing screw hole (6) is provided with a fixing bolt (5), the top of the main body (1) is provided with a sliding groove (18), and the main body (1) is fixedly installed through the fixing bolt (5), the fixing screw hole (6) and the sliding groove (18).

3. The new energy power plant harmonic control device according to claim 1, wherein: install dustproof heat sink (2) on connecting plate (4), dustproof heat sink (2) with main part (1) are connected be provided with fan housing (13) on the outer wall of dustproof heat sink (2), install cooling fan (14) on fan housing (13), the inside of dustproof heat sink (2) is provided with dust absorption net (15) and dampproof network (19) the junction of dustproof heat sink (2) and main part (1) is provided with cooling mouth (16), dust cover (17) are installed to the upper end of cooling mouth (16).

4. The new energy power plant harmonic control device according to claim 1, wherein: the dustproof cooling device is characterized in that a dust collection net (15) and a dampproof net (19) are arranged in the dustproof cooling device (2), the dust collection net (15) is arranged at a position close to the cooling fan (14), and the dampproof net (19) is arranged at a position close to the cooling opening (16).