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CN-121993538-A - Electromagnetic balance control device for transformer

CN121993538ACN 121993538 ACN121993538 ACN 121993538ACN-121993538-A

Abstract

The invention relates to the technical field of transformer control, in particular to an electromagnetic balance control device of a transformer, which is arranged on a transformer and comprises an electromagnetic balance control device body, a damping component and a radiating hole, wherein the installation component comprises a back plate and a first fixing plate, the damping component comprises a first installation plate connected with the back plate, the radiating hole is formed in the electromagnetic balance control device body, one side of the radiating hole is provided with a cleaning component, and the cleaning component comprises a cleaning rod.

Inventors

  • HUANG TIANPING
  • QI ZIXUAN
  • WANG JINGYANG
  • HUANG XIUQUN
  • HUANG WEIBO

Assignees

  • 广东科源电气股份有限公司

Dates

Publication Date
20260508
Application Date
20260317

Claims (10)

  1. 1. An electromagnetic balance control device for a transformer, which is mounted on a transformer, comprising: The electromagnetic balance control device comprises an electromagnetic balance control device body (1), wherein an installation component is arranged on the electromagnetic balance control device body (1) and used for installing the electromagnetic balance control device body (1) on a transformer, and the installation component comprises a back plate (7) arranged on the electromagnetic balance control device body (1) and a first fixing plate (5) arranged on the transformer; the damping component is arranged between the first fixed plate (5) and the back plate (7) and is used for reducing vibration transmitted to the electromagnetic balance control device body (1) by the transformer, and the damping component comprises a first mounting plate (4) connected with the back plate (7); The electromagnetic balance control device comprises a radiating hole (2), a cleaning component and a cleaning rod (3), wherein the radiating hole (2) is formed in the electromagnetic balance control device body (1) and used for radiating heat inside the electromagnetic balance control device body (1), and the cleaning component is arranged at the position of the first fixing plate (5) corresponding to the radiating hole (2) and used for cleaning dust blocked on the radiating hole (2).
  2. 2. The electromagnetic balance control device of a transformer according to claim 1, characterized in that a fixing assembly is provided between the back plate (7) and the first mounting plate (4) for fixing the back plate (7) to one side of the first mounting plate (4); The fixing assembly comprises a mounting groove (8) formed in the first mounting plate (4), a first mounting block (9) is arranged at the position of the back plate (7) corresponding to the mounting groove (8), and the first mounting block (9) is inserted into the mounting groove (8).
  3. 3. The electromagnetic balance control device of the transformer according to claim 2, characterized in that the mounting groove (8) is provided with a fixing groove (10); A storage groove (11) is formed in the mounting groove (8) at a position corresponding to the fixing groove (10), a fixing block (12) is arranged in the storage groove (11), a first reset spring (15) is arranged between the fixing block (12) and the storage groove (11), and a through hole (13) penetrating through the first mounting plate (4) is formed in the storage groove (11) at a position corresponding to the fixing block (12); A first connecting rod (14) is inserted into the through hole (13), one end of the first connecting rod (14) is connected with the fixed block (12), and the other end of the first connecting rod (14) penetrates through the through hole (13) and is connected with a second fixed plate (16); The second fixing plate (16) is in threaded connection with a fixing bolt (17), and a threaded hole is formed in the position, corresponding to the fixing bolt (17), of the first mounting plate (4).
  4. 4. The electromagnetic balance control device of the transformer according to claim 2, characterized in that a first through groove (18) penetrating through the first mounting plate (4) is formed in the first mounting plate (4), an insert block (19) is arranged at a position of the first fixing plate (5) corresponding to the first through groove (18), and one side of the insert block (19) away from the first fixing plate (5) penetrates through the first through groove (18) and is in contact with the back plate (7); a second reset spring (21) is arranged between the first through groove (18) and the insertion block (19), and the first mounting plate (4) is elastically connected with the first fixing plate (5) through the second reset spring (21).
  5. 5. The electromagnetic balance control device of the transformer according to claim 4, characterized in that a first air storage airbag (20) is arranged between the first through groove (18) and the insert block (19); A storage cavity (23) is formed in the insertion block (19), a supporting plate (25) is arranged in the storage cavity (23), a second gas storage air bag (26) is arranged between one end of the supporting plate (25) and the storage cavity (23), and a first exhaust pipeline (22) is formed between the second gas storage air bag (26) and the first gas storage air bag (20); A third return spring (24) is arranged between the other end of the supporting plate (25) and the storage cavity (23).
  6. 6. The electromagnetic balance control device of the transformer according to claim 5, characterized in that the positions of the two sides of the insert block (19) corresponding to the supporting plate (25) are provided with third accommodating grooves (30), the inside of each third accommodating groove (30) is provided with a second mounting plate (31), and one side of the second mounting plate (31) is elastically connected with a damping block (47); Second through grooves (28) are formed between the third storage grooves (30) and the storage cavities (23), second connecting rods (29) are arranged in the second through grooves (28) in an inserted mode, one ends of the second connecting rods (29) are connected with second mounting plates (31), oblique grooves (27) are formed in the supporting plates (25) corresponding to the other ends of the second connecting rods (29), and the other ends of the second connecting rods (29) are inserted into the oblique grooves (27).
  7. 7. The electromagnetic balance control device of the transformer according to claim 6, characterized in that a guide block (34) is mounted on the second connecting rod (29), a guide groove (32) is formed in the position of the second through groove (28) corresponding to the guide block (34), the guide block (34) is slidably arranged in the guide groove (32), and a fourth return spring (33) is arranged between the guide block (34) and the guide groove (32).
  8. 8. The electromagnetic balance control device of the transformer according to claim 4, characterized in that the first fixing plate (5) is provided with a support frame (6) with an L-shaped structure at a position corresponding to the radiating hole (2), and the cleaning rod (3) is rotatably arranged at one end of the support frame (6) far away from the first fixing plate (5); The first mounting block (9) is provided with a transmission assembly for driving the cleaning rod (3) to rotate.
  9. 9. The electromagnetic balance control device of the transformer according to claim 8, characterized in that the transmission assembly comprises a groove (35) formed on the insertion block (19), wherein the upper end and the lower end inside the groove (35) are respectively provided with a chamfer surface (36); The back plate (7) is provided with a storage block (38) at a position corresponding to the groove (35), an extrusion block (37) is arranged in the storage block (38), and a third air storage air bag (39) is arranged between the extrusion block (37) and the storage block (38).
  10. 10. The electromagnetic balance control device of the transformer according to claim 9, characterized in that one end of the cleaning rod (3) far away from the heat dissipation hole (2) is connected with a rotating shaft (41), a second mounting block (43) is mounted at a position of the back plate (7) corresponding to the rotating shaft (41), a sinking groove (44) is formed at one end of the second mounting block (43) facing the rotating shaft (41), a rack (45) is elastically connected in the sinking groove (44), a fourth air bag (46) is arranged between the rack (45) and the sinking groove (44), and a second exhaust pipeline (40) is formed between the fourth air bag (46) and the third air storage air bag (39); the rotary shaft (41) is provided with tooth grooves (42) at positions corresponding to the transmission teeth on the racks (45).

Description

Electromagnetic balance control device for transformer Technical Field The invention relates to the technical field of transformer control, in particular to an electromagnetic balance control device of a transformer. Background The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core or a magnetic core; The invention discloses an electromagnetic balance winding high-voltage electricity saver, which mainly realizes the optimal utilization of electric energy through a specific winding structure and electromagnetic interaction based on an electromagnetic balance principle, achieves the purposes of saving energy, improving the quality of the electric energy and the like, and is disclosed in China with the publication number of CN119446715A in the prior art; according to the invention, the installation component is arranged in the shell to provide supporting force for the electricity-saving component, each component in the electricity-saving component can be ensured to be in a stable working position, the stable installation is beneficial to reducing electromagnetic interference between the components caused by shaking or displacement, a better electricity-saving effect is realized, the oil temperature controller can monitor the oil temperature in the transformer oil tank, when the oil temperature is too high, the performance of electric equipment in the device can be influenced, the electric energy loss is increased, the burning effect of the transformer caused by current overload can be brought, and by monitoring the oil temperature controller, measures can be timely taken to control the oil temperature, the electricity-saving efficiency of the device is reduced due to the too high oil temperature, the burning risk caused by the current overload is eliminated, the operation of the device in a high-efficiency state is ensured, and the safety and energy saving are realized; In the above-mentioned technique, the electromagnetic balance control device is usually directly installed near the transformer or in the power distribution cabinet, and because the transformer or the power distribution cabinet can generate certain vibrations in the working process, the vibrations are transferred to the electromagnetic balance control device, and the power electronic unit, the windings and the capacitance compensation module inside the electromagnetic balance control device can also generate continuous vibrations, so that the operation safety and the energy efficiency performance of the electromagnetic balance control device are directly affected by the large-amplitude vibrations. Disclosure of Invention The invention aims to provide an electromagnetic balance control device for a transformer, which is used for solving the problems of the prior art. In order to achieve the above purpose, the present invention provides the following technical solutions: An electromagnetic balance control device for a transformer, which is mounted on a transformer, comprising: The electromagnetic balance control device comprises an electromagnetic balance control device body, wherein a mounting assembly is arranged on the electromagnetic balance control device body and used for mounting the electromagnetic balance control device body on a transformer, and the mounting assembly comprises a back plate mounted on the electromagnetic balance control device body and a first fixing plate mounted on the transformer; The damping component is arranged between the first fixed plate and the back plate and is used for reducing vibration transmitted to the electromagnetic balance control device body by the transformer, and the damping component comprises a first mounting plate connected with the back plate; The electromagnetic balance control device comprises an electromagnetic balance control device body, a heat dissipation hole, a first fixing plate and a cleaning assembly, wherein the heat dissipation hole is formed in the electromagnetic balance control device body and is used for dissipating heat inside the electromagnetic balance control device body, the cleaning assembly is arranged at the position of the first fixing plate corresponding to the heat dissipation hole and is used for cleaning dust blocked on the heat dissipation hole, and the cleaning assembly comprises a cleaning rod. Further, a fixing component is arranged between the back plate and the first mounting plate and used for fixing the back plate on one side of the first mounting plate; The fixing assembly comprises a mounting groove formed in the first mounting plate, a first mounting block is arranged at the position, corresponding to the mounting groove, of the back plate, and the first mounting block is inserted into the mounting groove. Further, a fixing groove is formed in the mounting groove; The mounting groove is internally provided with a sto