CN215870777U - Compensation device and electric device - Google Patents

Compensation device and electric device Download PDF

Info

Publication number
CN215870777U
CN215870777U CN202122013271.9U CN202122013271U CN215870777U CN 215870777 U CN215870777 U CN 215870777U CN 202122013271 U CN202122013271 U CN 202122013271U CN 215870777 U CN215870777 U CN 215870777U
Authority
CN
China
Prior art keywords
control circuit
circuit board
capacitor
main control
compensation device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122013271.9U
Other languages
Chinese (zh)
Inventor
何锦鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Juhua Guangdong Electric Co ltd
Original Assignee
Juhua Guangdong Electric Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Juhua Guangdong Electric Co ltd filed Critical Juhua Guangdong Electric Co ltd
Priority to CN202122013271.9U priority Critical patent/CN215870777U/en
Application granted granted Critical
Publication of CN215870777U publication Critical patent/CN215870777U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30Reactive power compensation

Landscapes

  • Patch Boards (AREA)

Abstract

The utility model discloses a compensation device and an electrical device, wherein the compensation device comprises a shell, a capacitor device, a circuit breaker and a main control circuit board, wherein the main control circuit board is arranged on the shell, and the circuit breaker and the capacitor device are both electrically connected with the main control circuit board; the capacitor is connected with the main control circuit board, so that the effect of supplementing electric energy by controlling the capacitor through the main control circuit board is realized, the circuit breaker plays a role in protecting the compensation device, the point container is connected with an external circuit after the circuit breaker is started, the voltage and current conditions of the external circuit are analyzed and judged through the main control circuit board, when the power factor of a certain circuit is obviously reduced, the point container is conducted to provide compensation electric energy for the circuit, and the effect of accurately compensating the certain circuit is realized.

Description

Compensation device and electric device
Technical Field
The utility model belongs to the technical field of electronics, and particularly relates to a compensation device and an electrical device.
Background
At present, aiming at industrial plants, large-scale equipment is more, and under the condition that multiple equipment is started simultaneously, the voltage of a power grid fluctuates greatly, so that the operation of the equipment is influenced, and the power factor of the power grid is influenced.
When the voltage of the power grid fluctuates, some lines usually fluctuate and some lines are in a normal state, so that the fluctuation in a certain line is difficult to accurately solve.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages of the prior art, an object of the present invention is to provide a compensation device, which aims to solve the existing technical problem that it is difficult to precisely solve the fluctuation in a certain line.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a compensation device comprises a shell, a capacitor device, a circuit breaker and a main control circuit board, wherein the main control circuit board is installed on the shell, and the circuit breaker and the capacitor device are electrically connected with the main control circuit board.
Further, the casing includes the upper cover plate, be equipped with first interface and second interface on the upper cover plate, first interface with the corresponding setting of circuit breaker, the second interface with the corresponding setting of master control circuit board.
Further, the capacitor device comprises a first capacitor and a second capacitor, and the first capacitor and the second capacitor are respectively arranged on the left side and the right side of the main control circuit board.
Further, the shell comprises a shell, the shell is provided with two heat dissipation side plates and an insertion plate, and the insertion plate is inserted between the two heat dissipation side plates.
Furthermore, the heat dissipation side plate is provided with a heat dissipation structure.
Further, the casing includes a lower cover plate and a fixing seat, the fixing seat is installed on the lower cover plate, and the capacitor device is installed on the fixing seat.
Furthermore, a composite switch circuit and a control circuit are arranged on the main control circuit board, one end of the composite switch circuit is connected with an external multi-path cable, and the other end of the composite switch circuit is connected with the control circuit.
Further, the liquid crystal display screen is fixedly installed on the shell and electrically connected with the control circuit.
Further, the liquid crystal display device further comprises a control panel, wherein the control panel is fixedly arranged on the shell, and the liquid crystal display screen is arranged in the middle of the control panel.
An electrical device, comprising a compensation device as described above.
Compared with the prior art, the utility model has the beneficial effects that:
the compensation device comprises a shell, a capacitor device, a circuit breaker and a main control circuit board, wherein the main control circuit board is arranged on the shell, and the circuit breaker and the capacitor device are both electrically connected with the main control circuit board; the capacitor is connected with the main control circuit board, so that the effect of supplementing electric energy by controlling the capacitor through the main control circuit board is realized, the circuit breaker plays a role in protecting the compensation device, the point container is connected with an external circuit after the circuit breaker is started, the voltage and current conditions of the external circuit are analyzed and judged through the main control circuit board, when the power factor of a certain circuit is obviously reduced, the point container is conducted to provide compensation electric energy for the circuit, and the effect of accurately compensating the certain circuit is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a compensation device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a compensating device according to another embodiment of the present invention;
FIG. 3 is an exploded view of a compensation device according to an embodiment of the present invention;
FIG. 4 is a partial circuit diagram of a compensation device according to an embodiment of the present invention.
Description of reference numerals:
1. a housing; 11. an upper cover plate; 111. a first interface; 112. a second interface; 12. a housing; 121. inserting plates; 122. a heat dissipation side plate; 1221. a heat dissipation structure; 13. a lower cover plate; 2. a capacitor device; 21. a first capacitor; 22. a second capacitor; 3. a circuit breaker; 4. a main control circuit board; 41. a composite switch circuit; 42. a control circuit; 5. a fixed seat; 6. a liquid crystal screen; 7. a control panel.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a compensation apparatus, including a housing 1, a capacitor device 2, a circuit breaker 3, and a main control circuit board 4, where the main control circuit board 4 is installed on the housing 1, and both the circuit breaker 3 and the capacitor device 2 are electrically connected to the main control circuit board 4.
Specifically, the compensation device of this embodiment is used for connecting a plurality of external lines, detects power factors and other data on each connection line, and switches in or out the capacitor according to the detection parameters, and can provide compensation power for the line when the capacitor is switched in, and does not provide compensation power when the point container is switched out, so when the power fluctuation occurs in a certain line, the compensation power is provided for the switched-in capacitor according to the fluctuation condition, thereby achieving the effect of accurately compensating the certain line.
More specifically, casing 1 is the cuboid in this embodiment, capacitance device 2 is the cylinder and installs the both sides in casing 1, circuit breaker 3 is installed in casing 1's front end, main control circuit board 4 is installed on casing 1's mounting plate, circuit breaker 3 all is connected with main control circuit board 4 electricity with capacitance device 2, and circuit breaker 3 is connected between external line and main control circuit board 4, main control circuit board 4 lies in the condenser and connects, make circuit breaker 3 can play even cut off and switch on main control circuit board 4 and external line be connected or switch on, the effect of protection has been played to main control circuit.
Further, the housing 1 includes an upper cover plate 11, a first interface 111 and a second interface 112 are provided on the upper cover plate 11, the first interface 111 and the circuit breaker 3 are correspondingly disposed, and the second interface 112 and the main control circuit board 4 are correspondingly disposed.
Specifically, the first interface 111 is arranged corresponding to the circuit breaker 3, and a cable of an external line is connected to the circuit breaker 3 through a first structure; the second interface 112 is arranged corresponding to the main control circuit board 4, and the power supply is connected to the main control circuit board 4 through the second interface 112 to provide a working power supply for the main control circuit board 4.
Further, the capacitor device 2 includes a first capacitor 21 and a second capacitor 22, and the first capacitor 21 and the second capacitor 22 are respectively provided on the left and right sides of the main control circuit board 4.
Specifically, the capacitor device 2 can be provided with a plurality of capacitors, two capacitors are provided in this embodiment, the first capacitor 21 and the second capacitor 22 are provided, the left and right sides of the main control circuit board 4 are provided with the first capacitor 21 and the second capacitor 22, and the output end of the capacitor faces the front end of the housing 1, so that the capacitor and the main control circuit board 4 are connected in a wiring manner.
Further, the housing 1 includes a casing 12, the casing 12 is provided with two heat dissipation side plates 122 and an insertion plate 121, and the insertion plate 121 is inserted between the two heat dissipation side plates 122.
Further, the heat dissipation side plate 122 is provided with a heat dissipation structure 1221.
Specifically, the shell 12 of the housing 1 and the cover body of the housing 1 are arranged on the mounting base in a covering manner, the upper cover plate 11 is arranged at the front end, and the lower cover plate 13 is arranged at the rear end, so that the housing 1 forms a rectangular cavity; the shell 12 is provided with two heat dissipation side plates 122 and an insertion plate 121, the insertion plate 121 is inserted between the two heat dissipation side plates 122, the insertion plate 121 can slide on the shell 12, the heat dissipation structure 1221 of the heat dissipation side plates 122 is a continuous groove, the continuous groove firstly increases the contact area of the shell 12 and air, the heat dissipation effect is improved, and secondly, the groove forms an airflow channel to accelerate the flow of air, and the heat dissipation effect is also improved.
Further, the housing 1 includes a lower cover plate 13 and a fixing base 5, the fixing base 5 is installed on the lower cover plate 13, and the capacitor device 2 is installed on the fixing base 5.
Specifically, the fixed seat is installed on the lower cover plate 13, and the capacitor device 2 is installed on the fixed seat 5, so that the installation of the capacitor is more stable, and the installation and replacement of the capacitor are facilitated.
Furthermore, the main control circuit board 4 is provided with a composite switch circuit 41 and a control circuit 42, one end of the composite switch circuit 41 is connected with an external multi-path cable, and the other end of the composite switch circuit 41 is connected with the control circuit 42.
Specifically, the composite switch circuit 41 is arranged between the circuit breaker 3 and the capacitor device 2, the control circuit 42 is electrically connected with the composite switch circuit 41, the control circuit 42 is also electrically connected with an external line, the control circuit 42 timely controls the composite switch circuit in the composite switch circuit 41 to be switched on and off by checking the current state of the external line, and the switching on and off of the composite switch circuit plays a role in conducting the capacitor device 2 and the external line, namely, the effect of accurately compensating a certain line is achieved.
Further, the liquid crystal display device further comprises a liquid crystal screen 6, wherein the liquid crystal screen 6 is fixedly arranged on the shell 1, and the liquid crystal screen 6 is electrically connected with the control circuit 42.
Further, the liquid crystal display device further comprises a control panel 7, wherein the control panel 7 is fixedly arranged on the shell 1, and the liquid crystal display 6 is arranged in the middle of the control panel 7.
Specifically, the liquid crystal screen 6 and the control panel 7 are both mounted on the plug board 121, the liquid crystal screen 6 and the control panel 7 are both connected with the control circuit 42 in the main control circuit board 4, the liquid crystal screen 6 is used for displaying the current state of the capacitor, and the control panel 7 is used for inputting a control signal to the control circuit 42, so that the effect of manual control is achieved, and the effect of abnormal fault operation of the control circuit 42 is prevented.
An electrical device, comprising a compensation device as described above.
Compared with the prior art, the utility model has the beneficial effects that:
it should be noted that other contents of the compensation device disclosed in the present invention can be referred to in the prior art, and are not described herein again.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, it should be noted that the descriptions related to "first", "second", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (9)

1. The utility model provides a compensation device, its characterized in that, includes casing, capacitance device, circuit breaker and master control circuit board, master control circuit board install in on the casing, the circuit breaker with the capacitance device all with master control circuit board electricity is connected, be equipped with combined switch circuit and control circuit on the master control circuit board, outside multichannel cable is connected to combined switch circuit's one end, combined switch circuit's the other end connect with control circuit.
2. The compensation device as claimed in claim 1, wherein the housing includes an upper cover plate, the upper cover plate is provided with a first interface and a second interface, the first interface is disposed corresponding to the circuit breaker, and the second interface is disposed corresponding to the main control circuit board.
3. The compensation device as claimed in claim 1, wherein the capacitance device comprises a first capacitor and a second capacitor, and the first capacitor and the second capacitor are respectively disposed at left and right sides of the main control circuit board.
4. The compensating apparatus as claimed in claim 1, wherein the housing comprises a casing provided with two heat dissipating side plates and an insert plate interposed between the two heat dissipating side plates.
5. The compensating apparatus of claim 4 wherein the heat-dissipating side plates are provided with heat-dissipating structures.
6. The compensating apparatus of claim 1, wherein the housing comprises a lower cover plate and a fixed mount, the fixed mount being mounted on the lower cover plate, the capacitive device being mounted on the fixed mount.
7. The compensating device as claimed in claim 1, further comprising a liquid crystal panel fixedly mounted on the housing, the liquid crystal panel being electrically connected to the control circuit.
8. The compensation device as claimed in claim 7, further comprising a control panel, wherein the control panel is fixedly installed on the housing, and the liquid crystal screen is installed in the middle of the control panel.
9. An electrical device comprising a compensation device according to any of claims 1-8.
CN202122013271.9U 2021-08-25 2021-08-25 Compensation device and electric device Active CN215870777U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122013271.9U CN215870777U (en) 2021-08-25 2021-08-25 Compensation device and electric device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122013271.9U CN215870777U (en) 2021-08-25 2021-08-25 Compensation device and electric device

Publications (1)

Publication Number Publication Date
CN215870777U true CN215870777U (en) 2022-02-18

Family

ID=80242368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122013271.9U Active CN215870777U (en) 2021-08-25 2021-08-25 Compensation device and electric device

Country Status (1)

Country Link
CN (1) CN215870777U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114566378A (en) * 2022-03-17 2022-05-31 巨华(广东)电气有限公司 Heat dissipation protection device for capacitor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114566378A (en) * 2022-03-17 2022-05-31 巨华(广东)电气有限公司 Heat dissipation protection device for capacitor
CN114566378B (en) * 2022-03-17 2024-02-06 巨华(广东)电气有限公司 Heat radiation protection device for capacitor

Similar Documents

Publication Publication Date Title
CN215870777U (en) Compensation device and electric device
CN104619154B (en) Electric automobile auxiliary control device
CN110040081A (en) Power input structure and vehicle electric controller for vehicle electric controller
CN212463797U (en) Module socket structure in monitoring box
CN208299676U (en) A kind of compact frequency converter
CN218633447U (en) Low-voltage power intelligent synchronous switch
CN212183959U (en) High-voltage measurement and control device for distribution and transformation line
CN219917930U (en) Bus duct for high-low voltage power distribution cabinet
CN214043556U (en) Adjustable breaker mounting bracket
CN105071702A (en) Medium-voltage module type soft starter
CN218549216U (en) UPS power supply case
CN217690981U (en) External shell structure of relay
CN220526856U (en) Fuse mounting device and electronic equipment
CN213398700U (en) Metering device and circuit breaker
CN219833433U (en) Microcomputer controlled DC device
CN214204273U (en) Embedded UPS and power distribution unit cabinet
CN217882326U (en) Wire binding mechanism extension formula electrical control cabinet
CN215451806U (en) Hot plug controller of plastic case reclosing circuit breaker
CN211859305U (en) Good heat dissipation's block terminal
CN219552958U (en) Computer power supply with overheat protection
CN219641825U (en) MLCC capacitance test super-insulation meter
CN217427331U (en) Automatic distribution monitoring device of power distribution cabinet
CN209562003U (en) Suitable for indoor switch cabinet intelligent display control device
CN219612385U (en) High-voltage control box for liquid cooling, high-voltage battery control system and energy storage system
CN220651923U (en) Circuit breaker

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant