CN116168937B - Intelligent three-phase power transformer capable of being remotely controlled - Google Patents

Intelligent three-phase power transformer capable of being remotely controlled Download PDF

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Publication number
CN116168937B
CN116168937B CN202310437307.7A CN202310437307A CN116168937B CN 116168937 B CN116168937 B CN 116168937B CN 202310437307 A CN202310437307 A CN 202310437307A CN 116168937 B CN116168937 B CN 116168937B
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CN
China
Prior art keywords
fixedly connected
frame
cam
sliding
deflection
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Active
Application number
CN202310437307.7A
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CN116168937A (en
Inventor
周芳弟
朱其童
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Bomco Electric Equipment Co ltd
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Kunming Pantong Technology Co ltd
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Priority to CN202310437307.7A priority Critical patent/CN116168937B/en
Publication of CN116168937A publication Critical patent/CN116168937A/en
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Publication of CN116168937B publication Critical patent/CN116168937B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/29Terminals; Tapping arrangements for signal inductances
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/40Structural association with built-in electric component, e.g. fuse
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00Fixed transformers not covered by group H01F19/00
    • H01F30/06Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12Two-phase, three-phase or polyphase transformers

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

The application discloses an intelligent three-phase power transformer capable of being controlled remotely, which comprises a supporting plate, wherein the upper end of the supporting plate is fixedly connected with a sliding strip, a lower rolling plate is connected onto the sliding strip in a sliding manner, the upper end of the lower rolling plate is fixedly connected with a winding group, the upper end of the winding group is fixedly connected with an upper rolling plate, a connecting block is arranged between the upper rolling plates, a butt joint seat is fixedly connected onto the connecting block, an external wiring is connected between the butt joint seats, a lead is connected onto the winding group, a communicating frame is connected onto the butt joint seat, a connecting frame is fixedly connected onto the supporting plate, and a connecting cover is fixedly connected onto the connecting frame. According to the application, the clamping piece is used for realizing the disassembly and the assembly of the communication frame structure, when the communication frame is assembled, the connection between the external wiring and one structure of the three-phase winding can be ensured, the clamping piece structure can complete the operation through the remote control rotating motor, the remote control winding connection is realized, and the high-voltage lead wire of the three-phase transformer can be changed and connected efficiently.

Description

Intelligent three-phase power transformer capable of being remotely controlled
Technical Field
The application relates to the technical field of three-phase transformers, in particular to an intelligent three-phase power transformer capable of being controlled remotely.
Background
To input different voltages, the input winding may also be multiple windings to accommodate different input voltages. Multiple windings may also be used to output different voltages. Three independent windings are connected in different ways to input three-phase AC power and output three-phase transformer.
After the three-phase power transformer is installed, the structure is always kept fixed, connecting equipment is required to be changed, when the transmission power is changed, the connection mode of the high-voltage lead wire is required to be changed, at the moment, a maintenance worker is required to detach the lead wire connection structure again, and then the connection line is changed, the common connection mode between the high-voltage lead wires is to be connected by adopting point electrical wood, the electrical wood is required to be fixed by using bakelite bolts during connection, the disassembly is time-consuming and labor-consuming, the three-phase transformer is often arranged in a higher place, professional equipment is required to be close to the transformer structure, the cost of high-voltage lead wire line change is further increased, and remote line communication or circuit breaking operation of the three-phase transformer cannot be realized.
Based on this, an intelligent three-phase power transformer capable of remote control is proposed.
Disclosure of Invention
The application aims at: in order to solve the problems, an intelligent three-phase power transformer capable of being controlled remotely is provided.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides an intelligent three-phase power transformer that can remote control, includes the backup pad, backup pad upper end fixedly connected with slider, sliding connection rolls up the board down on the slider, roll up board upper end fixedly connected with coiling group down, coiling group upper end fixedly connected with is rolled up the board, upward be provided with the connecting block between the rolling plate, fixedly connected with docking station on the connecting block, be connected with external line between the docking station, be connected with the lead wire on the coiling group, be connected with the intercommunication frame on the docking station, fixedly connected with link in the backup pad, fixedly connected with connecting cover on the link, the last through hole of seting up of connecting cover, fixedly connected with cylinder on the connecting cover, cylinder telescopic end fixedly connected with traction frame, traction frame other end fixedly connected with is rolled up down, be connected with the adjustment mechanism that is used for controlling intercommunication frame and transformer circuit intercommunication on the connecting cover.
Preferably, the adjusting mechanism comprises a clamping piece, the lower end of the clamping piece is connected with a clamping hand, the upper end of the clamping piece is fixedly connected with a deflection rod, the upper end of the deflection rod is fixedly connected with a rotary piece II, and one end of the rotary piece II is rotatably connected with a rotary piece I.
Preferably, the connecting cover is fixedly connected with a clamping block, the clamping block is connected with a lifting bar in a sliding manner, the lifting bar is fixedly connected with a lifting transverse rail, one end of the lifting transverse rail is fixedly connected with a deflection block, the upper end of the deflection block is fixedly connected with a deflection shaft, and one end of the rotary plate is rotatably connected to the deflection shaft.
Preferably, the lifting cross rail is connected with a translation bar in a sliding manner, one end of the translation bar is fixedly connected with a cylinder, the deflection bar is rotationally connected in the cylinder, the other end of the translation bar is fixedly connected with a translation block, a sliding groove is formed in the translation block, a fixing shaft is fixedly connected to the connecting cover, a rotary cylinder is rotationally connected to the fixing shaft, a bending bar is fixedly connected to the rotary cylinder, one end of the bending bar is fixedly connected with a sliding column, and the sliding column is slidingly connected to the sliding groove.
Preferably, the connecting cover is rotationally connected with a large gear through a gear shaft, a first cam is fixedly connected to the large gear, a second cam is fixedly connected to the first cam, a cam rail is arranged on the second cam, a hoop is connected to the bending rod, a sliding rail wheel is rotationally connected to the hoop, the sliding rail wheel is in rolling contact with the cam rail, an abutting frame is fixedly connected to the lower end of the lifting strip, a roller is rotationally connected to the abutting frame, and the roller is in rolling contact with the outer side of the first cam.
Preferably, the connecting cover is connected with a fixed cover, the fixed cover is fixedly connected with a motor frame, the motor frame is connected with a rotating motor, the output end of the rotating motor is connected with a pinion, and a transmission belt is connected between the pinion and the large gear.
In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:
1. according to the application, the clamping piece structure is adopted, the clamping piece is utilized to realize the disassembly and the assembly of the communication frame structure, when the communication frame is assembled, the connection between an external wiring and one structure in the three-phase winding can be ensured, the clamping piece structure can complete the operation through the remote control rotating motor, the remote control winding connection is realized, and the change connection of the high-voltage lead wire of the three-phase transformer can be efficiently realized.
2. According to the application, the cylinder structure is adopted, the three-phase transformer is driven to move by stretching and retracting of the cylinder, and because the three-phase transformer is connected to the sliding bar in a sliding way, the moving stability can be effectively ensured, meanwhile, the stretching and retracting of the cylinder can be controlled, the corresponding winding of the three-phase transformer can be moved to the position right below the clamping piece, and the communication accuracy of the control winding of the clamping piece is improved.
Drawings
Fig. 1 shows a schematic diagram of an overall connection structure of a power transformer according to an embodiment of the present application;
fig. 2 shows a schematic diagram of a specific connection structure of a three-phase transformer according to an embodiment of the present application;
fig. 3 shows a schematic view of a connection structure on a connection cover according to an embodiment of the present application;
fig. 4 is a schematic view showing a connection structure between large and small gears according to an embodiment of the present application;
fig. 5 shows a schematic structural diagram of a lifting rail joint according to an embodiment of the present application;
fig. 6 shows a schematic structural diagram of a bending rod joint according to an embodiment of the present application;
fig. 7 shows a schematic diagram of an exploded structure of a deflector block joint provided in accordance with an embodiment of the present application.
Legend description:
1. a support plate; 2. a sliding bar; 3. a connecting frame; 4. a lower rolling plate; 5. a winding group; 6. the upper rolling plate is rolled; 7. a lead wire; 8. a connecting block; 9. a butt joint seat; 10. a communication frame; 11. a connection cover; 12. a through hole; 13. a motor frame; 14. a fixed cover; 15. a rotating electric machine; 16. a first cam; 17. a second cam; 18. a clamping block; 19. lifting bars; 20. a translation block; 21. translating the strip; 22. bending the rod; 23. a cylinder; 24. a cylinder; 25. a traction frame; 26. an external wiring; 27. a transmission belt; 28. a ferrule; 29. a rotary drum; 30. a fixed shaft; 31. lifting the transverse rail; 32. a clamping member; 33. a clamping hand; 34. rotating the first sheet; 35. a second rotary piece; 36. cam rail; 37. a large gear; 38. a gear shaft; 39. a pinion gear; 40. a deflection shaft; 41. the abutting frame; 42. a roller; 43. a chute; 44. a spool; 45. a slide rail wheel; 46. a deflection block; 47. deflecting the rod.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-7, the present application provides a technical solution:
the utility model provides an intelligent three-phase power transformer that can remote control, which comprises a supporting plate 1, backup pad 1 upper end fixedly connected with slider 2, sliding connection has lower coiled plate 4 on the slider 2, lower coiled plate 4 upper end fixedly connected with coiling group 5, coiling group 5 upper end fixedly connected with goes up coiled plate 6, be provided with connecting block 8 between the last coiled plate 6, fixedly connected with docking station 9 on the connecting block 8, be connected with external line 26 between docking station 9, be connected with lead wire 7 on coiling group 5, be connected with intercommunication frame 10 on docking station 9, fixedly connected with link 3 on backup pad 1, fixedly connected with connecting cover 11 on the link 3, seted up through hole 12 on the connecting cover 11, fixedly connected with cylinder 24 on the connecting cover 11, cylinder 24 telescopic end fixedly connected with traction frame 25, traction frame 25 other end fixedly connected with is on lower coiled plate 4, be connected with the adjustment mechanism that is used for controlling intercommunication frame 10 and transformer circuit intercommunication on the connecting cover 11.
Specifically, as shown in fig. 2 and 7, the adjusting mechanism includes a clamping member 32, a clamping hand 33 is connected to the lower end of the clamping member 32, a deflection rod 47 is fixedly connected to the upper end of the clamping member 32, a second rotary plate 35 is fixedly connected to the upper end of the deflection rod 47, and a first rotary plate 34 is rotatably connected to one end of the second rotary plate 35. The clamping piece 32 can control the clamping hand 33 to clamp the communication frame 10, when the clamping hand 33 clamps the communication frame 10, the clamping piece 32 can be lifted up to enable the two ends of the communication frame 10 to be separated from the state of being clamped with the butt joint seat 9, the structure of line communication is canceled, and conversely, when the communication frame 10 is pressed down, the two ends of the communication frame 10 can be clamped on the butt joint seat 9, and the communication of the high-voltage lead wire is completed.
Specifically, as shown in fig. 3 and 7, a clamping block 18 is fixedly connected to the connecting cover 11, a lifting bar 19 is slidably connected to the clamping block 18, a lifting transverse rail 31 is fixedly connected to the lifting bar 19, a deflection block 46 is fixedly connected to one end of the lifting transverse rail 31, a deflection shaft 40 is fixedly connected to the upper end of the deflection block 46, and one end of a first rotary plate 34 is rotatably connected to the deflection shaft 40. The lifting cross rail 31 can only move up and down, and the translation bar 21 can move horizontally while synchronously lifting along with the lifting cross rail 31.
Specifically, as shown in fig. 2, 3, 6 and 7, the lifting cross rail 31 is slidably connected with a translation bar 21, one end of the translation bar 21 is fixedly connected with a cylinder 23, a deflection bar 47 is rotatably connected in the cylinder 23, the other end of the translation bar 21 is fixedly connected with a translation block 20, a sliding groove 43 is formed in the translation block 20, a fixed shaft 30 is fixedly connected to the connecting cover 11, a rotary cylinder 29 is rotatably connected to the fixed shaft 30, a bending bar 22 is fixedly connected to the rotary cylinder 29, one end of the bending bar 22 is fixedly connected with a sliding column 44, and the sliding column 44 is slidably connected to the sliding groove 43. The lifting transverse rail 31 is internally connected with a strip structure, so that the sliding stability of the translation strip 21 in the lifting transverse rail 31 is ensured, the cylinder 23 structure is arranged, when the deflection rod 47 is limited by the first rotary piece 34 and the second rotary piece 35, the deflection rod 47 can be ensured to rotate in the cylinder 23, the communication frame 10 is driven to rotate, and the communication frame 10 is completely separated from the structure of the opposite-connection seat 9.
Specifically, as shown in fig. 4, 5 and 6, the connecting cover 11 is rotatably connected with a large gear 37 through a gear shaft 38, a first cam 16 is fixedly connected to the large gear 37, a second cam 17 is fixedly connected to the first cam 16, a cam rail 36 is arranged on the second cam 17, a hoop 28 is connected to the bending rod 22, a sliding rail wheel 45 is rotatably connected to the hoop 28, the sliding rail wheel 45 is in rolling contact with the cam rail 36, an abutting frame 41 is fixedly connected to the lower end of the lifting bar 19, a roller 42 is rotatably connected to the abutting frame 41, and the roller 42 is in rolling contact with the outer side of the first cam 16. The bending rod 22 is rotatably connected to the fixed shaft 30, the bending direction of the bending rod 22 faces to the side of the rotating motor 15, the structure can deflect below the rotating motor 15 under the condition of no support, and a spring structure can be arranged in the direction opposite to the deflection direction of the bending rod 22 under the condition of actual installation of the structure, so that the roller 42 is in close contact with the cam rail 36. The configuration of the collar 28 allows for variation in the location of the roller 42 connection, and allows for optimal adjustment of the roller 42 connection location during installation of the device.
Specifically, as shown in fig. 3 and 4, a fixed cover 14 is connected to the connection cover 11, a motor frame 13 is fixedly connected to the fixed cover 14, a rotating motor 15 is connected to the motor frame 13, a pinion 39 is connected to an output end of the rotating motor 15, and a transmission belt 27 is connected between the pinion 39 and the large gear 37. The fixed cover 14 is connected to the connecting cover 11 through screws, the output end of the rotating motor 15 on the motor frame 13 faces the surface of the connecting cover 11, a pinion 39 and a large gear 37 are structurally arranged, a differential rotation effect is formed, high-speed rotation of the rotating motor 15 is converted into low-speed rotation of the large gear 37, and the stability of structural movement of the clamping piece 32 is improved.
In summary, in the intelligent three-phase power transformer capable of being remotely controlled provided by the embodiment, under a normal state, the butt joint seat 9 on the connecting block 8 and the butt joint seat 9 on the upper rolling plate 6 are mutually connected through the communication frame 10, at this time, the winding on the three-phase transformer is mutually communicated with an external lead, when the winding needs to be subjected to a breaking operation, an operator remotely controls the cylinder 24 to stretch, the traction frame 25 drives the lower rolling plate 4 to slide on the sliding strip 2, the communication frame 10 needing to realize the breaking operation is arranged below the clamping piece 32, at this time, the rotating motor 15 is controlled to rotate, the pinion 39 fixedly connected with the output end of the rotating motor 15 rotates, the driving belt 27 drives the large gear 37 to rotate, the cam one 16 and the cam two 17 are driven to synchronously rotate, the cam one 16 is utilized to rotationally support the roller 42 to perform an up-down lifting motion, when the roller 42 is lifted, the height of the corresponding lifting transverse rail 31 is lifted, at this time, the clamping piece 32 is lifted up by the clamping hand 33, the communication frame 10 is lifted up by the clamping hand, and the two ends of the connecting frame 10 are separated from the butt joint seat 9, and the breaking operation is completed. Meanwhile, due to the structure of the bending rod 22, the bending rod 22 deflects to drive the sliding column 44 connected with one end of the bending rod to slide in the sliding groove 43, so that the translation strip 21 horizontally slides in the lifting transverse rail 31 to drive the clamping piece 32 connected with one end of the translation strip to move towards one side of the connecting cover 11, the structure of the communication frame 10 clamped by the clamping hand 33 is far away from the winding structure of the three-phase transformer, when the structure is lowered, the circuit is prevented from being communicated again by vertical lifting and lowering, at the moment, the clamping of the rotating sheet I34 and the rotating sheet II 35 enables the communication frame 10 in the clamping state to deflect in the process of lifting and moving to one side, the connection of the winding circuit is completely prevented from being restored after the circuit is broken, the accurate remote operation and the circuit breaking operation is realized, when the circuit communication of a certain winding needs to be restored, the rotating motor 15 is continuously controlled, the last disconnected communication frame 10 is placed on the upper ends of the corresponding two butt joint seats 9 again, and the connection is completed.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (1)

1. The utility model provides an intelligent three-phase power transformer that can remote control, includes backup pad (1), a serial communication port, backup pad (1) upper end fixedly connected with slider (2), sliding connection has coiled board (4) down on slider (2), coiled board (4) upper end fixedly connected with wire winding group (5) down, coiled board (5) upper end fixedly connected with goes up coiled board (6), be provided with connecting block (8) between last coiled board (6), fixedly connected with docking station (9) on connecting block (8), be connected with external line (26) between docking station (9), be connected with lead wire (7) on coiled board (5), be connected with link (10) on docking station (9), fixedly connected with link (3) on backup pad (1), fixedly connected with connecting cover (11) on link (3), offer perforation (12) on connecting cover (11), fixedly connected with cylinder (24) between docking station (9) external connection line (25) on the link (25) of end, the other end fixedly connected with traction frame (25), the connecting cover (11) is connected with an adjusting mechanism for controlling the communication frame (10) to be communicated with a transformer circuit;
the adjusting mechanism comprises a clamping piece (32), the lower end of the clamping piece (32) is connected with a clamping hand (33), the upper end of the clamping piece (32) is fixedly connected with a deflection rod (47), the upper end of the deflection rod (47) is connected with a rotary piece II (35), and one end of the rotary piece II (35) is rotatably connected with a rotary piece I (34);
the connecting cover (11) is fixedly connected with a clamping block (18), the clamping block (18) is connected with a lifting bar (19) in a sliding manner, the lifting bar (19) is fixedly connected with a lifting transverse rail (31), one end of the lifting transverse rail (31) is fixedly connected with a deflection block (46), the upper end of the deflection block (46) is fixedly connected with a deflection shaft (40), and one end of the first rotary piece (34) is rotatably connected to the deflection shaft (40);
the lifting transverse rail (31) is connected with a translation bar (21) in a sliding manner, one end of the translation bar (21) is fixedly connected with a cylinder (23), a deflection rod (47) is rotationally connected in the cylinder (23), the other end of the translation bar (21) is fixedly connected with a translation block (20), a sliding groove (43) is formed in the translation block (20), a fixed shaft (30) is fixedly connected to the connecting cover (11), a rotary cylinder (29) is rotationally connected to the fixed shaft (30), a bending rod (22) is fixedly connected to the rotary cylinder (29), a sliding column (44) is fixedly connected to one end of the bending rod (22), and the sliding column (44) is slidingly connected to the sliding groove (43).
The connecting cover (11) is rotationally connected with a large gear (37) through a gear shaft (38), a first cam (16) is fixedly connected to the large gear (37), a second cam (17) is fixedly connected to the first cam (16), a cam rail (36) is arranged on the second cam (17), a hoop (28) is connected to the bending rod (22), a sliding rail wheel (45) is rotationally connected to the hoop (28), the sliding rail wheel (45) is in rolling contact with the cam rail (36), an abutting frame (41) is fixedly connected to the lower end of the lifting bar (19), a roller (42) is rotationally connected to the abutting frame (41), and the roller (42) is in rolling contact with the outer side of the first cam (16);
the connecting cover (11) is connected with a fixed cover (14), the fixed cover (14) is fixedly connected with a motor frame (13), the motor frame (13) is connected with a rotating motor (15), the output end of the rotating motor (15) is connected with a pinion (39), and a transmission belt (27) is connected between the pinion (39) and a large gear (37).
CN202310437307.7A 2023-04-23 2023-04-23 Intelligent three-phase power transformer capable of being remotely controlled Active CN116168937B (en)

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Application Number Priority Date Filing Date Title
CN202310437307.7A CN116168937B (en) 2023-04-23 2023-04-23 Intelligent three-phase power transformer capable of being remotely controlled

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Application Number Priority Date Filing Date Title
CN202310437307.7A CN116168937B (en) 2023-04-23 2023-04-23 Intelligent three-phase power transformer capable of being remotely controlled

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CN116168937B true CN116168937B (en) 2023-09-22

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116608919B (en) * 2023-07-19 2023-11-03 宁夏隆基宁光仪表股份有限公司 Intelligent water meter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110534318A (en) * 2019-09-12 2019-12-03 刘敏洁 A kind of dry-type three-phase transformer based on adjustable insulator outlet structure
CN111933425A (en) * 2020-08-04 2020-11-13 郭雪梅 High-low voltage lead structure of adjustable transformer
CN212062166U (en) * 2020-06-28 2020-12-01 置源(上海)电气有限公司 Semi-automatic lead adjusting frame of high-performance dry type transformer
CN215265834U (en) * 2021-06-17 2021-12-21 哈尔滨艾网特科技开发有限公司 Transformer frame body
CN114496557A (en) * 2022-04-18 2022-05-13 江苏悦成变压器有限公司 Transformer core three-phase winding preparation equipment
CN114738186A (en) * 2022-04-27 2022-07-12 国能联合动力技术(连云港)有限公司 Control system for optimizing yaw angle of wind generating set

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110534318A (en) * 2019-09-12 2019-12-03 刘敏洁 A kind of dry-type three-phase transformer based on adjustable insulator outlet structure
CN212062166U (en) * 2020-06-28 2020-12-01 置源(上海)电气有限公司 Semi-automatic lead adjusting frame of high-performance dry type transformer
CN111933425A (en) * 2020-08-04 2020-11-13 郭雪梅 High-low voltage lead structure of adjustable transformer
CN215265834U (en) * 2021-06-17 2021-12-21 哈尔滨艾网特科技开发有限公司 Transformer frame body
CN114496557A (en) * 2022-04-18 2022-05-13 江苏悦成变压器有限公司 Transformer core three-phase winding preparation equipment
CN114738186A (en) * 2022-04-27 2022-07-12 国能联合动力技术(连云港)有限公司 Control system for optimizing yaw angle of wind generating set

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