CN117723792A - Real-time reactive compensation detection device based on high-voltage SVG - Google Patents
Real-time reactive compensation detection device based on high-voltage SVG Download PDFInfo
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- CN117723792A CN117723792A CN202410174013.4A CN202410174013A CN117723792A CN 117723792 A CN117723792 A CN 117723792A CN 202410174013 A CN202410174013 A CN 202410174013A CN 117723792 A CN117723792 A CN 117723792A
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- 238000001514 detection method Methods 0.000 title claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 230000004044 response Effects 0.000 claims abstract description 44
- 238000006073 displacement reaction Methods 0.000 claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000004088 simulation Methods 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract description 2
- 230000001939 inductive effect Effects 0.000 description 15
- 230000013011 mating Effects 0.000 description 15
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000003550 marker Substances 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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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
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- Y02E40/10—Flexible AC transmission systems [FACTS]
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Abstract
The invention discloses a real-time reactive compensation detection device based on high-voltage SVG (static var generator), which relates to the technical field of power detection equipment and comprises a detection frame, wherein a power compensation circuit board is uniformly arranged on the detection frame, the power compensation circuit board is electrically connected with a power simulation system, a mobile station is arranged at the edge of the detection frame, a displacement adjustment mechanism is arranged on the mobile station, a detection power supply box is arranged at the side edge of the mobile station, the displacement adjustment mechanism is connected with a response detection mechanism, the response detection mechanism is arranged on the upper side of the power compensation circuit board in a suspended manner, the response detection mechanism further comprises a marking assembly, the response detection mechanism is respectively connected with a rotation driving assembly and a clamping mechanism, the response detection result of an inductor load is imaged on an elastic template through the rotation driving assembly, and the clamping mechanism is convenient for replacing the elastic template, so that the detection results of different inductor loads can be conveniently compared.
Description
Technical Field
The invention relates to the technical field of power detection equipment, in particular to a real-time reactive compensation detection device based on high-voltage SVG.
Background
SVG is a static reactive compensation device, mainly used for reactive compensation and voltage stabilization control in power systems. The reactive power compensation is realized by controlling the switching state of the power electronic device and adjusting the phase difference between current and voltage in real time. SVG can realize quick reactive power compensation, reduce power system's reactive power loss, improve effects such as electric energy quality and stable voltage. The working principle of the SVG is to adjust the injection and absorption of reactive power in real time according to the power demand on the power grid. When the power system needs to supplement reactive power, SVG can inject reactive power into the power grid in a capacitive mode by controlling the phase difference of current and voltage of the SVG; when the system needs to absorb reactive power, the SVG will absorb reactive power from the grid in an inductive manner. In this way, the SVG is able to quickly respond to the reactive power demand of the grid and maintain a stable voltage.
The SVG reactive power compensation equipment needs to carry out qualification detection on compensation response speed and compensation power range, the existing detection means mainly comprises the steps of connecting the assembled SVG reactive power compensation equipment into a detection power system, and carrying out simulated power change on the power system so as to check the reactive power compensation response speed of the SVG reactive power compensation equipment on the power system and detect the compensation range, but the detection means needs to wash the SVG reactive power compensation equipment which does not meet the standards, carry out disassembly and assembly detection after finding faults, and lead to low detection efficiency and complicated detection steps of the SVG reactive power compensation equipment.
Disclosure of Invention
The invention aims to provide a real-time reactive compensation detection device based on high-voltage SVG so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a real-time reactive compensation detection device based on high pressure SVG, includes the detection frame, evenly placed the power compensation circuit board on the detection frame, power compensation circuit board and electric power analog system electric connection, the edge of detection frame is provided with the mobile station, be provided with displacement adjustment mechanism on the mobile station, the side of mobile station is provided with detects the power supply box, displacement adjustment mechanism is connected with response detection mechanism, the unsettled upside of installing at power compensation circuit board of response detection mechanism.
The response detection mechanism comprises a mounting block, the mounting block is connected with a rotation driving assembly, the rotation driving assembly drives the response detection mechanism to rotate around the mounting axis of the mounting block, a connecting frame is mounted at the bottom of the mounting block, a mounting ring is arranged at the bottom of the connecting frame, a circular elastic template is arranged in the mounting ring and is made of transparent film materials, an iron core is fixedly mounted at the middle position of the elastic template, a coil is arranged on the outer side of the iron core, a marking assembly is arranged at the bottom of the elastic template, the marking assembly comprises a mounting strip arranged at the bottom of the mounting ring, the mounting strip is arranged in a direction of the axis of the iron core, a plugging rod is plugged at the end part of the mounting strip, a marking pen is rotatably mounted at one side of the elastic template, a supporting spring is arranged between the marking pen and the mounting strip, a supporting block is arranged at the bottom of the plugging rod, and a connecting spring is arranged between the supporting block and the mounting strip.
As a further scheme of the invention: the rotary driving assembly comprises a connecting column which is installed in a lifting mode, the connecting column is vertically arranged, a clamping mechanism is arranged between the connecting column and the response detection mechanism, a matching column is arranged at the bottom of the connecting column, the matching column and the connecting column are rotatably installed, a matching gear is installed on the matching column, annular grooves are formed in two sides of the matching gear, a driving motor is fixedly installed on the side edge of the connecting column, a connecting disc I is arranged at the end portion of an output shaft of the driving motor, arc-shaped frames I are arranged on two sides of the matching gear, two sides of the connecting column I are fixedly connected, clamping columns I are arranged at positions, facing the annular grooves, of the arc-shaped frames I, sliding installation is carried out between the clamping columns I and the annular grooves, connecting blocks are arranged at the edges of the arc-shaped frames I, driving gears are rotatably installed between the connecting blocks, the connecting disc and the matching gears are meshed with each other, a connecting disc II is arranged on an axis of the driving gear, and a sliding rod is uniformly arranged at the end portion of the second connecting disc.
As still further aspects of the invention: clamping mechanism is including setting up the clamp splice at the cooperation post tip, the clamp splice symmetry sets up, be provided with outside expanding groove in the clamp splice, slidable mounting between cooperation gear and the cooperation post, the cooperation post is the non-circular shaft, the one end fixed mounting who expands the groove outward of cooperation gear has the follower rod, the tip of follower rod is provided with the cooperation piece, the ball is installed to the outer Zhou Xiangqian of cooperation piece, the ball is installed with the inner wall contact of expanding the groove outward, the clamp splice is elastic material preparation, the tip and the mutual clamping of installation piece of clamp splice, the side fixed mounting of spliced pole have flexible cylinder III, the end connection of flexible cylinder III has arc frame II, arc frame II symmetry sets up in the both sides of cooperation gear, one side towards the cooperation gear is provided with joint post II, joint post II cooperates with the annular groove each other.
As still further aspects of the invention: the displacement adjustment mechanism comprises sliding rails arranged on a mobile station, racks are symmetrically arranged between the sliding rails, a U-shaped frame is clamped on the sliding rails, a first telescopic cylinder is fixedly arranged on the sliding rails, the end part of the first telescopic cylinder is connected with the clamping block, a first stabilizing column is fixedly arranged on the sliding rails, a traveling motor is arranged on the side edge of the U-shaped frame, a fixing plate is arranged on the U-shaped frame, a spiral line is arranged between the fixing plate and a detection power supply box, a horizontal frame is arranged on the fixing plate, a sliding groove is arranged on the horizontal frame, the arrangement direction of the sliding groove is perpendicular to the sliding rails, a clamping block is arranged in the sliding groove, a first telescopic cylinder is fixedly arranged on the horizontal frame, the end part of the first telescopic cylinder is connected with the clamping block, a first stabilizing column is fixedly arranged on the sliding plate, a second telescopic cylinder is inserted between the first stabilizing column and the horizontal frame, and an L-shaped frame is fixedly arranged on the end part of the horizontal frame, and the L-shaped frame is connected with the detection mechanism.
As still further aspects of the invention: the horizontal end of L type frame is provided with flexible cylinder two, flexible cylinder two links to each other with the spliced pole, the vertical end of L type frame is connected with link gear, link gear links to each other with mark subassembly, the distance between fixed mark subassembly of link gear and the elastic templates.
As still further aspects of the invention: the linkage mechanism comprises a vertical frame connected with the vertical end of the L-shaped frame, a guide column is arranged at the bottom of the vertical frame, a connecting frame is arranged on the guide column in a sliding mode, the bottom of the connecting frame is connected with the marking assembly, the side edge of the connecting column is fixedly provided with a linkage frame, the bottom of the linkage frame is provided with a matching flange, two groups of clamping flanges are arranged on the side edge of the connecting frame, and the matching flange and the clamping flanges are mutually matched and installed.
Compared with the prior art, the invention has the beneficial effects that:
(1) When the power simulation system generates current and voltage fluctuation caused by power change, a capacitor or an inductive load on the power compensation circuit board is rapidly interposed, current and voltage are rapidly stabilized, reactive power compensation is provided, the magnetic field of the inductive load is changed at the moment, and the response detection mechanism moving to the upper part of the power compensation circuit is used for carrying out imaging detection on the magnetic field, so that the reactive power intervention speed and adjustment amplitude are judged.
(2) The first arc-shaped frame and the first clamping column are symmetrically arranged, and the first matching gear is arranged, when the driving motor drives the output shaft, the first connecting disc and the second connecting disc to rotate, the driving gear and the matching gear are meshed with each other, the matching column is driven to rotate, and then the mounting block, the elastic template and the like at the bottom are driven to rotate, and reactive compensation detection is carried out by combining the marking component when response detection is carried out.
(3) The telescopic cylinder three-control matching gear arranged on the side edge of the connecting column slides on the matching column, wherein the matching column is a non-circular shaft, namely the matching gear can slide along the axial direction of the matching column but cannot rotate around the matching shaft, and the telescopic cylinder three-control matching column can drive the follow-up rod and the matching block to move in the expanding groove when sliding.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a displacement adjusting mechanism in the present invention.
FIG. 3 is a schematic diagram showing a connection structure between the displacement adjusting mechanism and the response detecting mechanism in the present invention.
Fig. 4 is a schematic view of an installation structure of an elastic form in the present invention.
FIG. 5 is a schematic diagram of a marking assembly according to the present invention.
Fig. 6 is a schematic view of an installation structure of a mating gear in the present invention.
Fig. 7 is a schematic structural view of the rotary driving assembly according to the present invention.
FIG. 8 is a schematic diagram of the mating block with the expansion tank of the present invention.
Fig. 9 is a schematic structural view of a clamping mechanism in the present invention.
Fig. 10 is a schematic structural view of a linkage mechanism in the present invention.
In the figure: 1. a detection frame; 10. a mobile station; 2. a power compensation circuit board; 3. detecting a power supply box; 30. a spiral line; 4. a displacement adjustment mechanism; 40. a slide rail; 41. a U-shaped frame; 42. a traveling gear; 43. a walking motor; 44. a rack; 45. a fixing plate; 46. a horizontal frame; 460. a chute; 47. a telescopic cylinder I; 48. a slide plate; 480. a clamping block; 481. a first stabilizing column; 49. an L-shaped frame; 410. a telescopic cylinder II; 5. a response detection mechanism; 50. a mounting block; 51. a connection frame; 52. an elastic template; 53. an iron core; 54. a coil; 55. a marking assembly; 550. a mounting bar; 551. a marker pen; 552. inserting a connecting rod; 553. a support block; 554. a connecting spring; 555. a support spring; 56. a connecting column; 57. a mating post; 58. a mating gear; 580. an annular groove; 59. clamping blocks; 510. a driving motor; 511. a first connecting disc; 512. a slide bar; 513. a second connecting disc; 514. a connecting block; 515. an arc-shaped frame I; 516. a drive gear; 517. the first clamping column is clamped; 6. clamping mechanism; 60. an external expansion groove; 61. a follower lever; 62. a mating block; 621. a ball; 63. a telescopic cylinder III; 64. arc-shaped frames II; 65. a second clamping column is clamped; 7. a linkage mechanism; 70. a linkage frame; 71. a mating flange; 72. a vertical frame; 73. a guide post; 74. a clamping flange; 75. and a connecting frame.
Detailed Description
The technical scheme of the invention is further described in detail below with reference to the specific embodiments.
As shown in fig. 1, fig. 2 and fig. 3, the real-time reactive compensation detection device based on high-voltage SVG comprises a detection frame 1, wherein a power compensation circuit board 2 is uniformly arranged on the detection frame 1, the power compensation circuit board 2 is electrically connected with a power simulation system, a mobile station 10 is arranged at the edge of the detection frame 1, a displacement adjustment mechanism 4 is arranged on the mobile station 10, a detection power supply box 3 is arranged on the side edge of the mobile station 10, a response detection mechanism 5 is connected with the displacement adjustment mechanism 4, and the response detection mechanism 5 is mounted on the upper side of the power compensation circuit board 2 in a suspended manner.
As shown in fig. 4 and 5, the response detection mechanism 5 includes a mounting block 50, the mounting block 50 is connected with a rotation driving component, the rotation driving component drives the response detection mechanism 5 to rotate around a mounting axis of the mounting block 50, a connecting frame 51 is mounted at the bottom of the mounting block 50, a mounting ring is arranged at the bottom of the connecting frame 51, a circular elastic template 52 is arranged in the mounting ring, the elastic template 52 is made of transparent film material, an iron core 53 is fixedly mounted at the middle position of the elastic template 52, a coil 54 is arranged at the outer side of the iron core 53, a marking component 55 is arranged at the bottom of the elastic template 52, the marking component 55 comprises a mounting strip 550 arranged at the bottom of the mounting ring, the mounting strip 550 is arranged in a direction of an axis of the iron core 53, a plug rod 552 is inserted at the end of the mounting strip 550, a marker 551 is rotatably mounted at one side of the plug rod 552, a supporting spring 555 is arranged between the marker 551 and the mounting strip 550, a block 553 is arranged at the bottom of the plug rod 552, and a supporting spring 554 is arranged between the supporting block and the supporting strip 550.
Specifically, the response detection mechanism 5 is close to the upper side of the power compensation circuit board 2 through the displacement adjustment mechanism 4, when current and voltage fluctuation caused by power change occurs in the power simulation system, a capacitor or an inductive load on the power compensation circuit board 2 is rapidly interposed, current and voltage are rapidly stabilized, reactive power compensation is provided, at this time, the magnetic field of the inductive load is changed, and the response detection mechanism 5 moving to the upper side of the power compensation circuit is used for carrying out imaging detection on the magnetic field, so that the reactive power intervention speed and adjustment amplitude are judged.
More specifically, when the inductance type load changes, magnetism is generated through the coil 54 with constant current, the iron core 53 carries the elastic template 52 to approach the inductance type load, the marking component 55 at the bottom is pressed, and the elastic template 52 is driven to rotate by combining with the rotation driving component, so that the elastic template 52 which is sunken downwards contacts with the marking pen 551, the spiral line 30 is marked, and the intervention response speed and the adjustment range of the inductance type load in the reactive compensation circuit board can be judged according to the starting point and the end point of the spiral line 30 and the interval between the spiral lines 30. The method comprises the steps of detecting a plurality of inductance type loads which are adjusted in an intervening way, and obtaining the consistency degree of inductance type load adjusting capability.
Further, as shown in fig. 6 and 7, the rotation driving assembly includes a lifting-mounted connection column 56, the connection column 56 is vertically disposed, a clamping mechanism 6 is disposed between the connection column 56 and the response detection mechanism 5, a matching column 57 is disposed at the bottom of the connection column 56, the matching column 57 and the connection column 56 are rotatably mounted, a matching gear 58 is mounted on the matching column 57, annular grooves 580 are disposed on two sides of the matching gear 58, a driving motor 510 is fixedly mounted on a side edge of the connection column 56, a first connecting disc 511 is disposed at an output shaft end of the driving motor 510, a first arc-shaped frame 515 is disposed on two sides of the matching gear 58, two connecting discs are fixedly connected between the first arc-shaped frame 515, a first clamping column 517 is disposed at a position of the first arc-shaped frame 515 facing the annular grooves 580, a connecting block 514 is slidably mounted between the first clamping column 517 and the annular grooves 580, a driving gear 516 is rotatably mounted between the connecting block 514, the driving gear 516 and the matching gear 58 are mutually meshed, a second connecting disc 513 is disposed on two axes of the driving gear 516, and a first connecting disc 512 is uniformly mounted on the end of the sliding rod 512.
Specifically, the first arc-shaped frame 515 and the first clamping column 517 which are symmetrically arranged are installed with the matching gear 58, when the driving motor 510 drives the output shaft, the first connecting disc 511 and the second connecting disc 513 to rotate, the driving gear 516 is meshed with the matching gear 58, so that the matching column 57 is driven to rotate, and then the installation block 50, the elastic template 52 and the like at the bottom are driven to rotate, and reactive compensation detection is carried out by combining the marking component 55 during response detection.
Further, as shown in fig. 3, fig. 6, fig. 8 and fig. 9, the clamping mechanism 6 includes a clamping block 59 disposed at an end of the mating post 57, the clamping block 59 is symmetrically disposed, an outwardly-opened expanding slot 60 is disposed in the clamping block 59, a sliding installation is performed between the mating gear 58 and the mating post 57, the mating post 57 is a non-circular shaft, a follower rod 61 is fixedly disposed at one end of the mating gear 58 facing the expanding slot 60, a mating block 62 is disposed at an end of the follower rod 61, a ball 621 is disposed at an outer Zhou Xiangqian of the mating block 62, the ball 621 contacts an inner wall of the expanding slot 60, the clamping block 59 is made of an elastic material, an end of the clamping block 59 is clamped with the mounting block 50, a third telescopic cylinder 63 is fixedly disposed at a side of the connecting post 56, a second arc-shaped frame 64 is connected to an end of the third telescopic cylinder 63, the second arc-shaped frame 64 is symmetrically disposed at two sides of the mating gear 58, a second clamping post 65 is disposed at one side of the second arc-shaped frame 64 facing the mating gear 58, and the second clamping post 65 is matched with the second annular post 580.
Specifically, in order to facilitate replacement of the elastic template 52, response detection is repeated, the response detection mechanism 5 is connected with the clamping mechanism 6 through the mounting block 50, the telescopic cylinder three 63 arranged on the side edge of the connecting column 56 is used for controlling the matched gear 58 to slide on the matched column 57, wherein the matched column 57 is a non-circular shaft, that is, the matched gear 58 can slide along the axial direction of the matched column 57 but cannot rotate around the matched shaft, the telescopic cylinder three 63 can drive the follower rod 61 and the matched block 62 to move in the external expansion groove 60 when the matched column 57 slides, and because the clamp block 59 is made of elastic materials, when the follower rod 61 is inserted into the external expansion groove 60, the end parts of the clamp block 59 are mutually close, so that clamping of the mounting block 50 is completed, and mounting of the response detection mechanism is realized.
Further, as shown in fig. 2 and 3, the displacement adjustment mechanism 4 includes a sliding rail 40 disposed on the moving platform 10, the sliding rails 40 are symmetrically disposed, a rack 44 is disposed between the sliding rails 40, a U-shaped frame 41 is clamped on the sliding rails 40, the U-shaped frame 41 is slidably mounted on the sliding rails 40, a travelling gear 42 is rotatably mounted on the U-shaped frame 41, the travelling gear 42 and the rack 44 are engaged with each other, a travelling motor 43 is disposed on a side edge of the U-shaped frame 41, a fixing plate 45 is mounted on the U-shaped frame 41, a spiral line 30 is disposed between the fixing plate 45 and the detection power box 3, a horizontal frame 46 is disposed on the fixing plate 45, a sliding groove 460 is disposed on the horizontal frame 46, a clamping block 480 is slidably mounted on the sliding groove 460, a sliding plate 48 is rotatably mounted on the sliding groove 460, a telescopic cylinder 47 is fixedly mounted on the horizontal frame 46, an end portion of the telescopic cylinder 47 is connected with the fixing block 48, a stable frame 481 is fixedly mounted on the sliding plate 48, and is connected with the horizontal frame 46, and the stable frame 46 is fixedly mounted on the L-shaped frame 49.
Specifically, a plurality of groups of power compensation circuit boards 2 are uniformly placed on the detection frame 1, and detection of a plurality of groups of power compensation circuit boards 2 connected to a power system can be realized by matching with the displacement adjusting mechanism 4, wherein the racks 44 are combined with the traveling gears 42 and the traveling motors 43 to detect inductive loads on different power compensation circuit boards 2, and the horizontal frame 46 and the sliding plate 48 control the response detecting mechanism 5 to detect different inductive loads on the same power compensation circuit board 2.
Further, as shown in fig. 3, 4, 6 and 10, the horizontal end of the L-shaped frame 49 is provided with a second telescopic cylinder 410, the second telescopic cylinder 410 is connected with the connecting column 56, the vertical end of the L-shaped frame 49 is connected with a linkage 7, the linkage 7 is connected with the marking assembly 55, and the linkage 7 fixes the distance between the marking assembly 55 and the elastic formwork 52. The linkage mechanism 7 comprises a vertical frame 72 connected with the vertical end of the L-shaped frame 49, a guide post 73 is arranged at the bottom of the vertical frame 72, a connecting frame 75 is slidably installed on the guide post 73, the bottom of the connecting frame 75 is connected with the marking assembly 55, a linkage frame 70 is fixedly installed on the side edge of the connecting post 56, a matching flange 71 is arranged at the bottom of the linkage frame 70, two groups of clamping flanges 74 are arranged on the side edge of the connecting frame 75, and the matching flanges 71 and the clamping flanges 74 are mutually matched and installed.
In particular, to facilitate comparison of the results of the detection of different inductive loads, the distance between the marker assembly 55 and the spring template 52 needs to be maintained in response to the detection mechanism 5 approaching an inductive load. When the telescopic cylinder II 410 moves, the linkage frame 70 is driven to lift, the matching flange 71 at the bottom of the linkage frame 70 enables the connecting frame 75 to lift synchronously along the guide post 73, and then the marking assembly 55 connected to the bottom of the connecting frame 75 is controlled to lift synchronously, so that the distance between the marking assembly 55 and the elastic template 52 is kept unchanged.
The working principle of the embodiment of the invention is as follows:
as shown in fig. 1-10, the response detection mechanism 5 is close to the upper side of the power compensation circuit board 2 through the displacement adjustment mechanism 4, when current and voltage fluctuation caused by power change occurs in the power simulation system, a capacitor or an inductive load on the power compensation circuit board 2 is rapidly interposed, current and voltage are rapidly stabilized, reactive power compensation is provided, at this time, the magnetic field of the inductive load is changed, and the response detection mechanism 5 moving to the upper side of the power compensation circuit is used for carrying out imaging detection on the magnetic field, so that the speed and the adjustment amplitude of the reactive power intervention are judged. When the inductance type load changes, magnetism is generated through the coil 54 with constant current, the iron core 53 carries the elastic template 52 to approach the inductance type load, the marking component 55 at the bottom is pressed, the elastic template 52 is driven to rotate by combining the rotation driving component, accordingly, the elastic template 52 which is sunken downwards is contacted with the marking pen 551, the spiral line 30 is marked, and the intervention response speed and the adjustment range of the inductance type load in the reactive compensation circuit board can be judged according to the starting point and the end point of the spiral line 30 and the interval between the spiral lines 30. The method comprises the steps of detecting a plurality of inductance type loads which are adjusted in an intervening way, and obtaining the consistency degree of inductance type load adjusting capability. Through arc frame one 515 and joint post one 517 and the cooperation gear 58 installation that the symmetry set up, when driving motor 510 drove output shaft and connection pad one 511, connection pad two 513 rotatory for driving gear 516 and cooperation gear 58 intermesh, thereby drive cooperation post 57 and take place the rotation, and then drive installation piece 50 and the elasticity template 52 etc. of bottom and take place the rotation, combine mark subassembly 55 to carry out reactive compensation detection when responding to the detection. In order to facilitate replacement of the elastic template 52 and repeated response detection, the response detection mechanism 5 is connected with the clamping mechanism 6 through the mounting block 50, the telescopic cylinder three 63 arranged on the side edge of the connecting column 56 is used for controlling the matched gear 58 to slide on the matched column 57, wherein the matched column 57 is a non-circular shaft, namely, the matched gear 58 can slide along the axial direction of the matched column 57 but cannot rotate around the matched shaft, the telescopic cylinder three 63 can drive the follower rod 61 and the matched block 62 to move in the external expansion groove 60 when the matched column 57 slides, and because the clamping block 59 is made of elastic materials, when the follower rod 61 is inserted into the external expansion groove 60, the end parts of the clamping block 59 are mutually close, so that clamping of the mounting block 50 is completed, and the installation of the response detection mechanism is realized. The detection frame 1 is uniformly provided with a plurality of groups of power compensation circuit boards 2, and the power compensation circuit boards 2 connected to a power system can be detected by matching with the displacement adjusting mechanism 4, wherein the racks 44 are combined with the traveling gears 42 and the traveling motors 43 to detect inductive loads on different power compensation circuit boards 2, and the horizontal frame 46 and the sliding plate 48 control the response detecting mechanism 5 to detect different inductive loads on the same power compensation circuit board 2. To facilitate comparison of the results of the detection of different inductive loads, the distance between the tag assembly 55 and the spring template 52 needs to be maintained during the approach of the response detection mechanism 5 to the inductive load. When the telescopic cylinder II 410 moves, the linkage frame 70 is driven to lift, the matching flange 71 at the bottom of the linkage frame 70 enables the connecting frame 75 to lift synchronously along the guide post 73, and then the marking assembly 55 connected to the bottom of the connecting frame 75 is controlled to lift synchronously, so that the distance between the marking assembly 55 and the elastic template 52 is kept unchanged.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a real-time reactive compensation detection device based on high pressure SVG, includes detection frame (1), evenly placed power compensation circuit board (2) on detection frame (1), power compensation circuit board (2) and electric power analog system electric connection, the edge of detection frame (1) is provided with mobile station (10), a serial communication port, be provided with displacement adjustment mechanism (4) on mobile station (10), the side of mobile station (10) is provided with detects power supply box (3), displacement adjustment mechanism (4) are connected with response detection mechanism (5), response detection mechanism (5) unsettled the installation in the upside of power compensation circuit board (2);
the response detection mechanism (5) comprises a mounting block (50), the mounting block (50) is connected with a rotation driving assembly, the rotation driving assembly drives the response detection mechanism (5) to rotate around the mounting axis of the mounting block (50), a connecting frame (51) is mounted at the bottom of the mounting block (50), a mounting ring is arranged at the bottom of the connecting frame (51), a circular elastic template (52) is arranged in the mounting ring, the elastic template (52) is made of transparent film materials, an iron core (53) is fixedly mounted at the middle position of the elastic template (52), a coil (54) is arranged on the outer side of the iron core (53), a marking assembly (55) is arranged at the bottom of the elastic template (52), the marking assembly (55) comprises a mounting bar (550) arranged at the bottom of the mounting ring, the mounting bar (550) is arranged at the axis of the iron core (53), a plug rod (552) is inserted at the end part of the mounting bar (550), a marking (551) is rotatably mounted at one side of the elastic template (52), a marking (551) is arranged between the marking (551) and the mounting bar (553) and the bottom of the mounting bar (553), a connecting spring (554) is arranged between the supporting block (553) and the mounting strip (550).
2. The real-time reactive compensation detection device based on high-voltage SVG according to claim 1, wherein the rotation driving component comprises a connecting column (56) installed in a lifting manner, the connecting column (56) is vertically arranged, a clamping mechanism (6) is arranged between the connecting column (56) and the response detection mechanism (5), a matching column (57) is arranged at the bottom of the connecting column (56), the matching column (57) and the connecting column (56) are rotatably installed, a matching gear (58) is installed on the matching column (57), annular grooves (580) are arranged at two sides of the matching gear (58), a driving motor (510) is fixedly installed at the side edge of the connecting column (56), a connecting disc I (511) is arranged at the end part of an output shaft of the driving motor (510), an arc-shaped frame I (515) is arranged at two sides of the matching gear (58), the arc-shaped frame I (515) is fixedly connected with the arc-shaped frame I (515), a clamping column I (517) is arranged at the position facing the annular grooves (580), an annular groove I (517), an annular groove (580) is arranged at the bottom, a driving motor (516) is arranged between the arc-shaped frame I (516) and the driving motor (516) is meshed with the connecting block (514), the axis of the driving gear (516) is provided with a second connecting disc (513), the end part of the second connecting disc (513) is uniformly provided with a sliding rod (512), and the sliding rod (512) and the first connecting disc (511) are slidably arranged.
3. The real-time reactive compensation detection device based on high-pressure SVG according to claim 2, wherein the clamping mechanism (6) comprises clamping blocks (59) arranged at the end parts of the matched columns (57), the clamping blocks (59) are symmetrically arranged, outward-opening outward-expansion grooves (60) are formed in the clamping blocks (59), the matched gears (58) and the matched columns (57) are slidably arranged, the matched columns (57) are non-circular shafts, a follow-up rod (61) is fixedly arranged at one end of each matched gear (58) facing the outward-expansion groove (60), a matched block (62) is arranged at the end part of each follow-up rod (61), balls (621) are arranged at the outer ends Zhou Xiangqian of the matched blocks (62), the balls (621) are in contact installation with the inner walls of the outward-expansion grooves (60), the clamping blocks (59) are made of elastic materials, the end parts of the clamping blocks (59) and the installation blocks (50) are clamped with each other, three (63) are fixedly arranged at the side edges of the connecting columns (56), two arc-shaped brackets (64) are symmetrically arranged at the two sides of the two arc-shaped brackets (64), the second clamping column (65) is matched with the annular groove (580).
4. The real-time reactive compensation detection device based on high-voltage SVG according to claim 3, wherein the displacement adjustment mechanism (4) comprises sliding rails (40) arranged on the mobile station (10), the sliding rails (40) are symmetrically arranged, racks (44) are arranged between the sliding rails (40), U-shaped frames (41) are clamped on the sliding rails (40), sliding gears (42) are rotatably arranged between the U-shaped frames (41) and the sliding rails (40), the sliding gears (42) are meshed with the racks (44), a walking motor (43) is arranged on the side edge of each U-shaped frame (41), a fixing plate (45) is arranged on each U-shaped frame (41), a horizontal frame (46) is arranged on each fixing plate (45), sliding grooves (460) are arranged on each horizontal frame (46), a sliding block (480) is arranged in a different-shaped surface of the sliding rails (40) in a sliding block-shaped manner, and is vertically connected with each sliding block (48), a sliding block (480) is arranged on each sliding block (48), the end of the first telescopic cylinder (47) is connected with a clamping block (480), a first stabilizing column (481) is fixedly installed on the sliding plate (48), the first stabilizing column (481) is inserted between the horizontal frame (46), an L-shaped frame (49) is fixedly installed at the end of the horizontal frame (46), and the L-shaped frame (49) is connected with a response detection mechanism (5).
5. The high-voltage SVG-based real-time reactive compensation detection device according to claim 4, wherein a second telescopic cylinder (410) is arranged at the horizontal end of the L-shaped frame (49), the second telescopic cylinder (410) is connected with a connecting column (56), a linkage mechanism (7) is connected with the vertical end of the L-shaped frame (49), the linkage mechanism (7) is connected with a marking assembly (55), and the linkage mechanism (7) fixes the distance between the marking assembly (55) and an elastic template (52).
6. The high-voltage SVG-based real-time reactive compensation detection device according to claim 5, wherein the linkage mechanism (7) comprises a vertical frame (72) connected with the vertical end of the L-shaped frame (49), a guide post (73) is arranged at the bottom of the vertical frame (72), a connecting frame (75) is slidably mounted on the guide post (73), the bottom of the connecting frame (75) is connected with the marking assembly (55), a linkage frame (70) is fixedly mounted on the side edge of the connecting post (56), a matching flange (71) is arranged at the bottom of the linkage frame (70), two groups of clamping flanges (74) are arranged on the side edge of the connecting frame (75), and the matching flanges (71) and the clamping flanges (74) are mounted in a mutually matched mode.
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