Capacitance compensation box

By designing a capacitor compensation box, using components such as knife switches, lightning arresters, circuit breakers and thermal relays, the frequent tripping problem caused by low power factor during start-up is solved, reducing reactive power losses and improving the stability of the power system.

CN222191846UActive Publication Date: 2024-12-17SHANDONG ZHONGTUO NEW ENERGY CO LTD
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Patent Information

Application Number
CN202420689085.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2024-12-17
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

The power factor of the unit is low when starting up, resulting in frequent tripping, which brings the problem of large reactive power loss defects to the power system.

Method used

A capacitor compensation box is designed, including a knife switch, lightning arrester, circuit breaker, contactor and thermal relay, which is used in combination to isolate the power supply, control the working state of the capacitor bank, protect the load, and prevent overloading.

Benefits of technology

Effectively isolate the power supply, controls the working status of the capacitor bank, provides additional protection, and contactors have low-voltage release protection function, reducing reactive power loss and improving the stability of the power system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of capacitance compensation, and particularly relates to a capacitance compensation box, which is characterized in that a box cover is fixed at the upper part of an integral box, a bottom plate is fixed at the lower part of the integral box, a box door assembly is arranged at the front part of the integral box, the box door assembly is arranged on the side surface of the integral box through a hinge I, and a plurality of fixing frames are arranged at the rear side of the integral box. A capacitance compensation system is arranged in the integral box and comprises a knife switch, a lightning arrester, a circuit breaker, a contactor, a thermal relay and a capacitor bank, the knife switch is connected with the lower part of the bus, the knife switch is rightwards provided with the lightning arrester, the knife switch is downwards connected with the circuit breaker, the circuit breaker is downwards connected with the contactor, and the contactor is downwards connected with the thermal relay. The contactor is downwards connected with a thermal relay, a capacitor bank is arranged at the bottom of the thermal relay, a load is arranged on the right side of the lightning arrester, and the load is upwards connected with a bus which is the same as the knife switch.
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Description

Technical Field

[0001] The utility model relates to the technical field of capacitor compensation, in particular to a capacitor compensation box. Background Art

[0002] When the existing units are started, they have low power factors and frequent tripping, which will cause large reactive power loss to the power system. Utility Model Content

[0003] The utility model provides a capacitor compensation box.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A capacitor compensation box comprises an integral box, a box cover is fixed to the upper part of the integral box, a bottom plate is fixed to the lower part of the integral box, a box door assembly is installed at the front part of the integral box, the box door assembly is installed on the side of the integral box through a hinge, a plurality of fixing frames are arranged at the rear side of the integral box, a capacitor compensation system is arranged inside the integral box, the capacitor compensation system comprises a knife switch, a lightning arrester, a circuit breaker, a contactor, a thermal relay, and a capacitor bank, the knife switch is connected to the lower part of the bus, a lightning arrester is arranged to the right of the knife switch, a circuit breaker is arranged downwardly of the knife switch, the circuit breaker is connected downwardly to a contactor, the contactor is connected downwardly to a thermal relay, a capacitor bank is arranged at the bottom of the thermal relay, a load is arranged on the right side of the lightning arrester, and the load is connected upwardly to the same bus as the knife switch.

[0006] Furthermore, the integral box includes a box body, the upper and lower ends of the box body are open, the front end of the box body is provided with a front opening, a connecting plate 1 is provided on both sides of the front opening, a sealing plate 1 is provided on each connecting plate 1, the connecting plate 1 and the sealing plate 1 are vertically arranged, the length of the connecting plate 1 is smaller than the length of the sealing plate 1, the length of the connecting plate 1 is smaller than the height of the box body, and the length of the sealing plate 1 is smaller than the height of the box body.

[0007] Furthermore, the box door assembly includes a door panel, a mounting hole five is provided on the door panel, a glass is provided at the rear of the mounting hole five, the glass is fixed to the rear of the door panel by two fixing plates one and two fixing plates two, a door lock mounting hole for installing a door lock is provided on the door panel, and a connecting hole one for connecting a hinge one is provided on the side of the door panel.

[0008] Furthermore, a storage plate is fixed to the rear of the door panel, and a document placement space with an upper opening is formed between the storage plate and the door panel.

[0009] Furthermore, the box cover includes a cover plate, the long side of the cover plate is fixedly connected to the long strip plate, the short side of the cover plate is fixedly connected to the short strip plate, each long strip plate is fixedly connected to a mounting plate six, each short strip plate is fixedly connected to a mounting plate seven, and both the mounting plates six and seven are provided with long strip holes.

[0010] Furthermore, the length of the mounting plate six is ​​equal to the length of the long strip, and the sum of the length of the mounting plate seven plus the width of two mounting plates six is ​​equal to the length of the short strip.

[0011] Furthermore, the bottom plate includes a plate body 1, a folding plate 2 is arranged on one side of the plate body 1, the folding plate 2 is arranged perpendicularly to the plate body 1, the folding plate 2 is fixedly connected to the connecting plate 2, the connecting plate 2 is fixedly connected to the sealing plate 2, the folding plate 2 is arranged perpendicularly to the connecting plate 2, and the connecting plate 2 is arranged perpendicularly to the sealing plate 2.

[0012] Furthermore, the upper baffle includes a plate body three, the side of the plate body three is fixedly connected to the connecting plate three, the connecting plate three is fixedly connected to the sealing plate three, the connecting plate three is vertically arranged with the plate body three and the sealing plate three, and the lengths of the plate body three, the connecting plate three and the sealing plate three are equal.

[0013] Furthermore, both ends of plate body three of the upper baffle are fixedly connected to the front opening of the overall box, both ends of connecting plate three of the upper baffle are fixedly connected to connecting plate three of the overall box, and both ends of sealing plate three of the upper baffle are fixedly connected to sealing plate one of the overall box.

[0014] Furthermore, a mounting plate 1 and a mounting plate 2 are fixed in the integral box, an inner door is mounted on the mounting plate 1, and the mounting plate 2 is used for limiting the position of the inner door.

[0015] Furthermore, the mounting plate 1 includes a plate body 4, a folding plate 3 is provided on one side of the plate body 4, a connecting plate 4 is provided on the other side of the plate body 4, the connecting plate 4 is fixedly connected to the baffle 1, the plate body 4, the folding plate 3 and the connecting plate 4 are vertically arranged, the baffle 1 is vertically arranged to the connecting plate 4, and the lengths of the plate body 4, the folding plate 3, the connecting plate 4 and the baffle 1 are consistent.

[0016] Furthermore, the folding plate three is fixedly connected to the inner wall of the box body of the integral box, and the plate body four is provided with a hinge two, and the hinge two is connected to the inner door.

[0017] Furthermore, the mounting plate 2 includes a plate body 5, and a folding plate 5 is arranged on each side of the plate body 5. The folding plate 5 is arranged vertically to the plate body 5. A baffle 2 is fixed to the lower end of the folding plate 5 located on the lower side, and a mounting hole 2 is arranged on the baffle 2.

[0018] Furthermore, one end of the mounting plate 2 is fixedly connected to the connecting plate 4 of the mounting plate 1.

[0019] Furthermore, the inner wall of the integral box is provided with two parallel mounting plates three, and a mounting plate four is fixed between the two mounting plates three.

[0020] Furthermore, the mounting plate three includes a plate body six, one side of the plate body six is ​​fixedly connected to the connecting plate five, and the connecting plate five is provided with a plurality of connecting holes two.

[0021] Furthermore, the mounting plate four includes a plate body seven, the lower side of the plate body seven is fixedly connected to the folding plate seven, the plate body seven and the folding plate seven are vertically arranged, a connecting hole three is respectively arranged at both ends of the plate body seven, and a plurality of long strip-shaped connecting holes four are also arranged on the plate body seven.

[0022] Furthermore, the connection hole three at the end of the mounting plate four and the connection hole two on the connecting plate five of the mounting plate three are fixed together by bolts.

[0023] Furthermore, a mounting plate five is fixed to each of the two sides of the bottom of the integral box, and a capacitor mounting plate is fixed between the two mounting plates five.

[0024] Furthermore, the mounting plate five includes a plate body nine, two connecting plates six are arranged on the upper side of the plate body nine, the connecting plates six are arranged perpendicular to the plate body nine, an intermediate groove is arranged between the two connecting plates six, and each connecting plate six is ​​arranged with a plurality of connecting holes seven.

[0025] Furthermore, the capacitor mounting plate includes a plate body 8, each of which has a folding plate 8 on both sides. The folding plate 8 is vertically arranged with the plate body 8, each of which has a connecting hole 5 at both ends of the plate body 8, and the plate body 8 is also provided with a plurality of connecting holes 6.

[0026] Furthermore, the connection hole 7 on the connection plate 6 of the mounting plate 5 is fixed together with the connection hole 5 on the plate body 8 of the capacitor mounting plate by bolts.

[0027] Advantages: The utility model uses knife switches to isolate the power supply, circuit breakers to control the working state of the capacitor bank, and lightning arresters to provide further protection. Contactors and thermal relays are used to control the load to prevent overload. In addition, the contactor also has a low-voltage release protection function. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0029] Figure 2 For this utility model Figure 1 The main view;

[0030] Figure 3 For this utility model Figure 2Sectional view of AA in the middle;

[0031] Figure 4 The three-dimensional structure of the utility model after removing the door assembly Figure 1 ;

[0032] Figure 5 The three-dimensional structure of the utility model after removing the door assembly Figure 2 ;

[0033] Figure 6 For this utility model Figure 4 The main view;

[0034] Figure 7 For this utility model Figure 5 Stereoscopic image without the inner door;

[0035] Figure 8 It is a three-dimensional diagram of the overall box in the utility model;

[0036] Fig. 9 For this utility model Figure 8 A top view of

[0037] Fig.10 The three-dimensional structure of the middle door assembly of the utility model Figure 1 ;

[0038] Fig.11 The three-dimensional structure of the middle door assembly of the utility model Figure 2 ;

[0039] Fig.12 The three-dimensional shape of the box cover in the utility model Figure 1 ;

[0040] Fig.13 The three-dimensional shape of the box cover in the utility model Figure 2 ;

[0041] Fig.14 The three-dimensional bottom plate of the utility model Figure 1 ;

[0042] Fig.15 The three-dimensional bottom plate of the utility model Figure 2 ;

[0043] Fig.16 The three-dimensional upper baffle of the utility model Figure 1 ;

[0044] Fig.17 For this utility model Fig.16 The main view;

[0045] Fig.18 The three-dimensional installation plate of the utility model Figure 1 ;

[0046] Fig.19 The three-dimensional installation plate of the utility model Figure 2 ;

[0047] Fig. 20 For the utility model Fig.18 A top view of

[0048] Fig.21 The three-dimensional installation plate of the utility model Figure 1 ;

[0049] Fig. 22 The three-dimensional installation plate of the utility model Figure 2 ;

[0050] Fig.23 It is a three-dimensional diagram of the installation plate three in the utility model;

[0051] Fig.24 For this utility model Fig.21 A top view of

[0052] Fig.25 The three-dimensional installation plate of the utility model Figure 1 ;

[0053] Fig.26 The three-dimensional installation plate of the utility model Figure 2 ;

[0054] Fig. 27 It is a three-dimensional diagram of the capacitor mounting plate in the utility model;

[0055] Fig.28 For this utility model Fig. 27 The main view;

[0056] Fig.29 It is a three-dimensional diagram of the installation plate 5 of the utility model;

[0057] Fig.30 It is a schematic diagram of the capacitance compensation system in the utility model.

[0058] In the figure: 1 integral box, 2 box door assembly, 3 bracket 1, 4 fixing frame, 5 hinge 1, 6 box cover, 7 bottom plate, 8 upper baffle, 9 mounting plate 1, 10 mounting plate 2, 11 inner door, 12 mounting plate 3, 13 mounting plate 4, 14 hinge 2, 15 capacitor mounting plate, 16 mounting plate 5, 17 knife switch, 18 lightning arrester, 19 circuit breaker, 20 contactor, 21 thermal relay, 22 capacitor bank;

[0059] 101 box body, 102 front opening, 103 connecting plate 1, 104 sealing plate 1;

[0060] 201 door panel, 202 glass, 203 door lock installation hole, 204 fixing plate 1, 205 fixing plate 2, 206 storage plate, 207 connection hole 1;

[0061] 601 cover plate, 602 long strip plate, 603 short strip plate, 604 mounting plate six, 605 mounting plate seven;

[0062] 701 plate body 1, 702 folding plate 2, 703 connecting plate 2, 704 sealing plate 2, 705 connecting hole 2;

[0063] 801 plate body three, 802 connecting plate three, 803 sealing plate three;

[0064] 901 plate body four, 902 folding plate three, 903 connecting plate four, 904 baffle plate one;

[0065] 1001 plate body five, 1002 folding plate five, 1003 baffle plate two, 1004 mounting hole two;

[0066] 1201 plate body six, 1202 connecting plate five, 1203 connecting hole two;

[0067] 1301 plate body seven, 1302 folding plate seven, 1303 connecting hole three, 1304 connecting hole four;

[0068] 1501 plate body eight, 1502 folding plate eight, 1503 connecting hole five, 1504 connecting hole six;

[0069] 1601 plate body nine, 1602 connecting plate six, 1603 middle groove, 1604 connecting hole seven. DETAILED DESCRIPTION

[0070] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0071] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0072] Reference Figure 1-30A capacitor compensation box comprises an integral box 101, a box cover 6 is fixed on the upper part of the integral box 101, a bottom plate 7 is fixed on the lower part of the integral box 101, a box door assembly 2 is installed at the front part of the integral box 101, and the box door assembly 2 is installed on the side of the integral box 101 through a hinge 5, and a plurality of fixing frames 4 are arranged at the rear side of the integral box 101. A capacitor compensation system is arranged inside the integral box 101, and the capacitor compensation system comprises a knife switch 17, a lightning arrester 18, a circuit breaker 19, a contactor 20, a thermal relay 21, and a capacitor bank 22. The knife switch is connected to the lower part of the busbar, the lightning arrester 18 is arranged to the right of the knife switch 17, the circuit breaker 19 is connected downwardly to the contactor 20, the contactor 20 is connected downwardly to the thermal relay 21, and a capacitor bank 22 is arranged at the bottom of the thermal relay 21, and a load is arranged on the right side of the lightning arrester 18, and the load is upwardly connected to the same busbar as the knife switch 17. The capacitor bank 22 is composed of three capacitor banks 22 connected to each other at the end.

[0073] Reference Figure 8-9 The overall box 1 includes a box body 101, the box body 101 is open at both ends, a front opening 102 is provided at the front end of the box body 101, a connecting plate 103 is provided on both sides of the front opening 102, each connecting plate 103 is provided with a sealing plate 103, the connecting plate 103 and the sealing plate 103 are arranged vertically, the length of the connecting plate 103 is less than the length of the sealing plate 103, the length of the connecting plate 103 is less than the height of the box body 101, and the length of the sealing plate 103 is less than the height of the box body 101. A bracket 3 is fixed to the side of the box body 101.

[0074] Reference Figure 10-11 The door assembly 2 includes a door panel 201, a mounting hole 5 is provided on the door panel 201, a glass 202 is provided at the rear of the mounting hole 5, and the glass 202 is fixed to the rear of the door panel 201 through two fixing plates 1 204 and two fixing plates 2 205. A door lock mounting hole 203 for installing a door lock is provided on the door panel 201, and a connecting hole 1 207 for connecting a hinge 1 5 is provided on the side of the door panel 201. A storage plate 206 is also fixed at the rear of the door panel 201, and a document placement space with an upper end opening is formed between the storage plate 206 and the door panel 201.

[0075] Reference Figure 12-13The box cover 6 includes a cover plate 601, the long side of the cover plate 601 is fixedly connected to the long strip plate 602, the short side of the cover plate 601 is fixedly connected to the short strip plate 603, each long strip plate 602 is fixedly connected to a six mounting plate 604, each short strip plate 603 is fixedly connected to a seven mounting plate 605, and long strip holes are provided on the six mounting plates 604 and the seven mounting plates 605. The length of the six mounting plates 604 is equal to the length of the long strip plate 602, and the sum of the length of the seven mounting plates 605 and the width of the two six mounting plates 604 is equal to the length of the short strip plate 603.

[0076] Reference Figure 14-15 The bottom plate 7 includes a plate body 701, a folding plate 702 is provided on one side of the plate body 701, the folding plate 702 is vertically arranged with the plate body 701, the folding plate 702 is fixedly connected with the connecting plate 703, the connecting plate 703 is fixedly connected with the sealing plate 704, the folding plate 702 is vertically arranged with the connecting plate 703, the connecting plate 703 is vertically arranged with the sealing plate 704, and a plurality of connecting holes 705 are provided on the plate body 701.

[0077] Reference Figure 16-17 The upper baffle 8 is fixed to the upper front part of the overall box 1. The upper baffle 8 includes a plate body 3 801. The side of the plate body 3 801 is fixedly connected to the connecting plate 3 802. The connecting plate 3 802 is fixedly connected to the sealing plate 3 803. The connecting plate 3 802 is vertically arranged with the plate body 3 801 and the sealing plate 3 803. The lengths of the plate body 3 801, the connecting plate 3 802 and the sealing plate 3 803 are equal. The two ends of the plate body 3 801 of the upper baffle 8 are fixedly connected to the front opening 102 of the overall box 1. The two ends of the connecting plate 3 802 of the upper baffle 8 are fixedly connected to the connecting plate 3 802 of the overall box 1. The two ends of the sealing plate 3 803 of the upper baffle 8 are fixedly connected to the sealing plate 1 103 of the overall box 1.

[0078] Reference Figure 18-22 A mounting plate 1 9 and a mounting plate 2 10 are fixed in the integral box 1 , an inner door 11 is mounted on the mounting plate 1 9 , and the mounting plate 2 10 is used for limiting the position of the inner door 11 .

[0079] Reference Figure 18-20The mounting plate 1 9 includes a plate body 4 901, a folding plate 3 902 is provided on one side of the plate body 4 901, a connecting plate 4 903 is provided on the other side of the plate body 4 901, the connecting plate 4 903 is fixedly connected to the baffle 1 904, the plate body 4 901 is vertically arranged with the folding plate 3 902 and the connecting plate 4 903, the baffle 1 904 is vertically arranged with the connecting plate 4 903, and the lengths of the plate body 4 901, the folding plate 3 902, the connecting plate 4 903 and the baffle 1 904 are consistent. The folding plate 3 902 is fixedly connected to the inner wall of the box body 101 of the integral box 1, and the plate body 4 901 is equipped with a hinge 2 14, and the hinge 2 14 is connected to the inner door 11.

[0080] Reference Figure 21-22 The mounting plate 2 10 comprises a plate body 5 1001, and a folding plate 5 1002 is disposed on each side of the plate body 5 1001. The folding plate 5 1002 is disposed perpendicular to the plate body 5 1001. A baffle 2 1003 is fixed to the lower end of the folding plate 5 1002 located at the lower side, and a mounting hole 2 1004 is disposed on the baffle 2 1003. The baffle 2 1003 on the mounting plate 2 10 limits the rotation angle of the inner door 11 around the hinge 2 14 on the mounting plate 1 9, and the baffle 8 on the mounting plate 1 9 can also limit the rotation angle of the inner door 11. One end of the mounting plate 2 10 is fixedly connected to the connecting plate 4 903 of the mounting plate 1 9.

[0081] Reference Figure 23-24 The inner wall of the box body 101 of the integral box 1 is provided with two parallel mounting plates 3 12, and a mounting plate 4 13 is fixed between the two mounting plates 3 12. The mounting plate 3 12 includes a plate body 6 1201, one side of the plate body 6 1201 is fixedly connected to a connecting plate 5 1202, and a plurality of connecting holes 2 1203 are provided on the connecting plate 5 1202.

[0082] Reference Figure 25-26 The mounting plate 413 includes a plate body 71301, the lower side of the plate body 71301 is fixedly connected to the folding plate 71302, the plate body 71301 and the folding plate 71302 are arranged vertically, and a connection hole 31303 is arranged at each end of the plate body 71301, and a plurality of long strip-shaped connection holes 41304 are also arranged on the plate body 71301. The connection hole 31303 at the end of the mounting plate 413 is fixed together with the connection hole 21203 on the connection plate 51202 of the mounting plate 312 by bolts. By arranging a plurality of mounting plates 413 on two mounting plates 312, the components of the capacitance compensation system (knife switch 17, lightning arrester 18, circuit breaker 19, contactor 20, thermal relay 21) are fixed on the mounting plates 413.

[0083] Reference Figure 27-29, a mounting plate 5 16 is fixed on each of the two sides of the bottom of the integral box 1, and a capacitor mounting plate 15 is fixed between the two mounting plates 5 16. The mounting plate 5 16 includes a plate body 9 1601, and two connecting plates 6 1602 are arranged on the upper side of the plate body 9 1601, and the connecting plates 6 1602 are arranged vertically with the plate body 9 1601, and a middle groove 1603 is arranged between the two connecting plates 6 1602, and a plurality of connecting holes 7 1604 are arranged on each connecting plate 6 1602. The capacitor mounting plate 15 includes a plate body 8 1501, and a folding plate 8 1502 is arranged on each of the two sides of the plate body 8 1501, and the folding plate 8 1502 is arranged vertically with the plate body 8 1501, and a connecting hole 5 1503 is arranged at each end of the plate body 8 1501, and a plurality of connecting holes 6 1504 are also arranged on the plate body 8 1501. The connection hole seven 1604 on the connection plate six 1602 of the mounting plate five 16 and the connection hole five 1503 on the plate body eight 1501 of the capacitor mounting plate 15 are fixed together by bolts.

[0084] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A capacitor compensation box, Features: It includes an integral box, a box cover is fixed on the upper part of the integral box, a bottom plate is fixed on the lower part of the integral box, a box door assembly is installed at the front part of the integral box, the box door assembly is installed on the side of the integral box through a hinge, a plurality of fixing frames are arranged on the rear side of the integral box, a capacitor compensation system is arranged inside the integral box, the capacitor compensation system includes a knife switch, a lightning arrester, a circuit breaker, a contactor, a thermal relay, and a capacitor bank, the knife switch is connected to the lower part of the bus, a lightning arrester is arranged to the right of the knife switch, a circuit breaker is arranged downwardly, the circuit breaker is connected downwardly to a contactor, the contactor is connected downwardly to a thermal relay, a capacitor bank is arranged at the bottom of the thermal relay, a load is arranged on the right side of the lightning arrester, and the load is connected upwardly to the same bus as the knife switch.

2. A capacitor compensation box according to claim 1, Features: The integral box includes a box body, which has openings at the upper and lower ends, a front opening is provided at the front end of the box body, a connecting plate 1 is provided on both sides of the front opening, a sealing plate 1 is provided on each connecting plate 1, the connecting plate 1 and the sealing plate 1 are vertically arranged, the length of the connecting plate 1 is less than the length of the sealing plate 1, the length of the connecting plate 1 is less than the height of the box body, and the length of the sealing plate 1 is less than the height of the box body.

3. A capacitor compensation box according to claim 1, Features: The box door assembly includes a door panel, a mounting hole five is provided on the door panel, a glass is provided at the rear of the mounting hole five, the glass is fixed to the rear of the door panel by two fixing plates one and two fixing plates two, a door lock mounting hole for installing a door lock is provided on the door panel, and a connecting hole one for connecting a hinge one is provided on the side of the door panel.

4. A capacitor compensation box according to claim 1, Features: The box cover includes a cover plate, the long side of the cover plate is fixedly connected to the long strip plate, the short side of the cover plate is fixedly connected to the short strip plate, each long strip plate is fixedly connected to a mounting plate six, each short strip plate is fixedly connected to a mounting plate seven, and the mounting plates six and seven are both provided with long strip holes.

5. A capacitor compensation box according to claim 1, Features: The bottom plate includes a plate body 1, a folding plate 2 is arranged on one side of the plate body 1, the folding plate 2 is arranged perpendicularly to the plate body 1, the folding plate 2 is fixedly connected to the connecting plate 2, the connecting plate 2 is fixedly connected to the sealing plate 2, the folding plate 2 is arranged perpendicularly to the connecting plate 2, and the connecting plate 2 is arranged perpendicularly to the sealing plate 2.

6. A capacitor compensation box according to claim 1, Features: An upper baffle is fixed to the upper front part of the integral box, and the upper baffle includes a plate body three. The side surface of the plate body three is fixedly connected to the connecting plate three, and the connecting plate three is fixedly connected to the sealing plate three. The connecting plate three is vertically arranged with the plate body three and the sealing plate three, and the lengths of the plate body three, the connecting plate three and the sealing plate three are equal.

7. A capacitor compensation box according to claim 6, Features: The two ends of the plate body three of the upper baffle are fixedly connected to the front opening of the overall box, the two ends of the connecting plate three of the upper baffle are fixedly connected to the connecting plate three of the overall box, and the two ends of the sealing plate three of the upper baffle are fixedly connected to the sealing plate one of the overall box.

8. A capacitor compensation box according to claim 1, Features: A mounting plate 1 and a mounting plate 2 are fixed in the integral box, an inner door is mounted on the mounting plate 1, and the mounting plate 2 is used for limiting the position of the inner door.

9. A capacitor compensation box according to claim 8, Features: The mounting plate 1 includes a plate body 4, a folding plate 3 is arranged on one side of the plate body 4, a connecting plate 4 is arranged on the other side of the plate body 4, the connecting plate 4 is fixedly connected to the baffle 1, the plate body 4, the folding plate 3 and the connecting plate 4 are vertically arranged, the baffle 1 is vertically arranged to the connecting plate 4, and the lengths of the plate body 4, the folding plate 3, the connecting plate 4 and the baffle 1 are consistent.

10. A capacitor compensation box according to claim 8, Features: The mounting plate 2 includes a plate body 5, and a folding plate 5 is arranged on each side of the plate body 5. The folding plate 5 is arranged vertically to the plate body 5. A baffle 2 is fixed to the lower end of the folding plate 5 located on the lower side, and a mounting hole 2 is arranged on the baffle 2.