CN209982082U - Compensation electricity-saving device - Google Patents
Compensation electricity-saving device Download PDFInfo
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- CN209982082U CN209982082U CN201921064631.4U CN201921064631U CN209982082U CN 209982082 U CN209982082 U CN 209982082U CN 201921064631 U CN201921064631 U CN 201921064631U CN 209982082 U CN209982082 U CN 209982082U
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- capacitor
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- 238000004891 communication Methods 0.000 claims abstract description 46
- 239000003990 capacitor Substances 0.000 claims abstract description 45
- 239000004973 liquid crystal related substance Substances 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 23
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to a compensation power saving device, which comprises a cabinet body, a control module, a first capacitor bar, a second capacitor bar and an integrated switching module, wherein the control module, the first capacitor bar, the second capacitor bar and the integrated switching module are arranged on the cabinet body; the communication module, the first display setting module and the power panel are respectively and electrically connected with the control mainboard, the power panel is electrically connected with the integrated switching module, the power panel is provided with a current signal input end and a voltage signal input end, and the communication module and the integrated switching module are in communication connection through a first communication interface and a second communication interface; the integrated switching module is respectively and electrically connected with the first capacitor bar and the second capacitor bar to receive signals and then control the switching of the corresponding capacitor bars; the switching of the corresponding capacitance rod is reasonably controlled, the compensation capacity of the capacitance rod is effectively adjusted, the service life is long, the loss of the power transmission line is reduced, and the power saving effect is improved.
Description
Technical Field
The utility model belongs to the technical field of the electric power technique and specifically relates to indicate a compensation power saving device.
Background
A large amount of compensation devices are applied in the existing power system, and capacitors are frequently switched during compensation, so that large impact current is easily generated, the loss of a power transmission line is increased, and the service life of the capacitors is also influenced.
In addition, the traditional compensation device has poor structural design rationality, limits the installation and application efficiency, and is not beneficial to the popularization and application of the compensation device.
Therefore, in the present patent application, the applicant has elaborated a compensating power saving device to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to above-mentioned prior art exists, main aim at provides a compensation power saving device, the switching of its corresponding electric capacity stick of rational control, the compensation capacity of effective adjustment electric capacity stick, long service life also reduces transmission line's loss, improves the economize on electricity effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a compensation power-saving device comprises a cabinet body, and a control module, a first capacitor bar, a second capacitor bar and an integrated switching module which are arranged on the cabinet body and used for electrically connecting with a power input end, wherein the control module is electrically connected with the integrated switching module and comprises a communication module, a first display setting module, a control mainboard with a PC operation and main control circuit and a power panel with a signal comparison function;
the communication module, the first display setting module and the power panel are respectively and electrically connected with the control mainboard, the power panel is electrically connected with the integrated switching module, the power panel is provided with a current signal input end for electrically connecting the CT sampling terminal and a voltage signal input end for electrically connecting the power input end, the communication module is provided with a first communication interface, the integrated switching module is provided with a second communication interface, and the communication module and the integrated switching module are in communication connection through the first communication interface and the second communication interface;
the integrated switching module is respectively and electrically connected with the first capacitor rod and the second capacitor rod to receive signals and then control the switching of the corresponding capacitor rods.
As a preferred scheme, a plurality of heat dissipation holes are formed in the side face of the cabinet body.
As a preferred scheme, the control module is located at the front end face of the cabinet body, the integrated switching module, the first capacitor rod and the second capacitor rod are all located in the cabinet body, and the integrated switching module is located above the first capacitor rod and the second capacitor rod.
As a preferred scheme, the first display setting module includes a first liquid crystal display and a control key, the first liquid crystal display is disposed on the front end face of the cabinet body, the first liquid crystal display is electrically connected to the control key, and the control mainboard is electrically connected to the first liquid crystal display and the control key respectively.
As a preferred scheme, the integrated switching module includes a mounting bracket, a second display setting module, a circuit board and an overcurrent fuse for electrically connecting the input end of the power supply, the mounting bracket is provided with a first mounting position, a second mounting position and a third mounting position, the second display setting module includes a second liquid crystal display and an auxiliary circuit board with operation and communication functions, the second liquid crystal display is installed on the first mounting position, the overcurrent fuse is installed on the second mounting position, the circuit board is installed on the third mounting position, and the overcurrent fuse is electrically connected to the power supply board.
As a preferred scheme, a switching main control IC circuit board, a protection IC circuit board and an execution unit for executing switching are arranged on the integrated board, the switching main control IC circuit board is electrically connected to the overcurrent fuse, the protection IC circuit board, the auxiliary circuit board and the execution unit respectively, the second liquid crystal display is electrically connected to the auxiliary circuit board, the second communication interface is arranged on the auxiliary circuit board, the second communication interface is electrically connected to the switching main control IC circuit board, the execution unit is electrically connected to the first capacitance bar and the second capacitance bar respectively, and the protection IC circuit board is electrically connected to the execution unit, the first capacitance bar and the second capacitance bar respectively.
As a preferable scheme, the execution unit is electrically connected to the protection IC circuit board, the first capacitor bar and the second capacitor bar through current transformers, respectively.
Preferably, the first capacitance bar and the second capacitance bar are respectively provided with a first temperature sensor and a second temperature sensor, and the first temperature sensor and the second temperature sensor are respectively connected with the protection IC circuit board.
As a preferred scheme, an expansion interface for communicating with an external auxiliary machine is arranged on the auxiliary circuit board, and the expansion interface is electrically connected to the switching main control IC circuit board.
As a preferred scheme, the first installation position and the second installation position are both arranged on the front end face of the installation support, the first installation position is arranged below the second installation position, and the third installation position is arranged on the rear end face of the installation support.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly: the electric parameters of the power supply are obtained through the signal input end, the control module controls the integrated switching module to switch the corresponding capacitor bar according to the electric parameters, the switching of the corresponding capacitor bar is reasonably controlled, the compensation capacity of the capacitor bar is effectively adjusted, the service life is long, the loss of the power transmission line is reduced, and the power saving effect is improved;
secondly, the overall structural design is compact, particularly the control module and the integrated switching module are arranged in a front-back separated mode, and the control module and the integrated switching module are connected through corresponding communication interfaces, so that the connection relation is simplified, the installation space in the cabinet body is effectively utilized, and the structural layout in the cabinet body is more reasonable;
moreover, the overcurrent fuse, the integration board and the second liquid crystal display are integrated on the mounting bracket to form an integral switching module, so that the overcurrent fuse, the integration board and the second liquid crystal display are convenient to disassemble and assemble, and convenient to maintain and replace at a later stage, and particularly, the positioning of internal parts is more accurate through the integrated design, so that the quality and the mounting efficiency of the switching module are improved;
in addition, the current transformer, the first temperature sensor and the second temperature sensor are beneficial to improving the safety factor of the first capacitor rod and the second capacitor rod;
and all parts are convenient and firm to assemble, and the stability and reliability of the product in the using process are facilitated.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic view of the internal structure of the cabinet according to the embodiment of the present invention;
fig. 3 is a first schematic block diagram of an embodiment of the present invention;
FIG. 4 is a second schematic block diagram of an embodiment of the present invention
Fig. 5 is a front view of an integrated switching module according to an embodiment of the present invention;
fig. 6 is an elevation view of a mounting bracket according to an embodiment of the present invention;
fig. 7 is a schematic block diagram of an integrated switching module according to an embodiment of the present invention.
The reference numbers illustrate:
10. control module 11 and communication module
111. First communication interface 12 and first display setting module
121. First liquid crystal display 122 and control keys
13. Control mainboard 14 and power panel
141. Current signal input terminal 142, voltage signal input terminal
20. Integrated switching module 201 and second communication interface
202. Expansion interface
21. Mounting bracket 211 and first mounting position
212. Second mounting position 213 and card slot
214. First and second wire holes 215 and 215
216. Fool-proof lug 22 and overcurrent fuse
23. Second display setting module 231 and second liquid crystal display
232. Auxiliary circuit board 233 fool-proof notch
24. Integrated board 241 and switching master control IC circuit board
242. Protection IC circuit board 243 and execution unit
31. First capacitor bar 32 and second capacitor bar
40. Cabinet body 401 and heat dissipation holes
51. CT sampling terminal 52, power input terminal
53. Load(s)
t1, a first temperature sensor t2, a second temperature sensor
TA, current transformer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 7, a compensation power saving device includes a cabinet 40, and a control module 10, a first capacitor bar 31, a second capacitor bar 32, and an integrated switching module 20, which are disposed on the cabinet 40 and electrically connected to a power input end 52, wherein preferably, a plurality of heat dissipation holes 401 are formed in a side surface of the cabinet 40, so as to improve heat dissipation performance of the cabinet 40. The control module 10 is located at the front end face of the cabinet 40, the integrated switching module 20, the first capacitance rod 31 and the second capacitance rod 32 are all located in the cabinet 40, and the integrated switching module 20 is located above the first capacitance rod 31 and the second capacitance rod 32.
The control module 10 is electrically connected to the integrated switching module 20, and the control module 10 includes a communication module 11, a first display setting module 12, a control mainboard 13 with a PC operation and main control circuit, and a power panel 14 with a signal comparison; the communication module 11, the first display setting module 12 and the power board 14 are electrically connected to the control main board 13, respectively, the power board 14 is electrically connected to the integrated switching module 20, and the power board 14 has a current signal input terminal 141 for electrically connecting the CT sampling terminal 51 and a voltage signal input terminal for electrically connecting the power input terminal.
Preferably, the first display setting module 12 includes a first liquid crystal display 121 and a control key 122, the first liquid crystal display 121 is disposed on the front end surface of the cabinet 40, the first liquid crystal display 121 is electrically connected to the control key 122, and the control main board 13 is electrically connected to the first liquid crystal display 121 and the control key 122, respectively.
The communication module 11 is provided with a first communication interface 111, the integrated switching module 20 is provided with a second communication interface 201, and the communication module 11 and the integrated switching module 20 are in communication connection through the first communication interface 111 and the second communication interface 201; the integrated switching module 20 is electrically connected to the first capacitor bar 31 and the second capacitor bar 32 respectively to receive signals and then control switching of the corresponding capacitor bars.
In this embodiment, the integrated switching module 20 includes a mounting bracket 21, a second display setting module 23, an integrated board 24 and an overcurrent fuse 22 for electrically connecting to the input end of the power supply, the mounting bracket 21 has a first mounting position 211, a second mounting position 212 and a third mounting position, the overcurrent fuse 22 is electrically connected to the power supply board 14, the second display setting module 23 includes a second liquid crystal display 231 and an auxiliary circuit board 232 having operation and communication functions, the second liquid crystal display 231 is mounted on the first mounting position 211, the overcurrent fuse 22 is mounted on the second mounting position 212, and the integrated board 24 is mounted on the third mounting position;
in this embodiment, the first mounting position 211 and the second mounting position 212 are both disposed on the front end surface of the mounting bracket 21, the first mounting position 211 is disposed below the second mounting position 212, and the third mounting position is disposed on the rear end surface of the mounting bracket 21. Preferably, the rear end of the overcurrent fuse 22 is provided with a convex card, the inner wall of the second mounting position 212 is provided with a concave card slot 213, the overcurrent fuse 22 is detachably connected with the mounting bracket 21, and the convex card is adapted to the card slot 213. The inner wall of the first mounting position 211 is provided with a first wire passing hole 214, the inner wall of the second mounting position 212 is provided with a second wire passing hole 215, and the first wire passing hole 214 and the second wire passing hole 215 are both communicated with the third mounting position.
In the second liquid crystal display 231 and the mounting bracket 21, one of the second liquid crystal display 231 and the mounting bracket 21 has a fool-proof notch 233, and the other has a fool-proof bump 216, the second liquid crystal display 231 is detachably connected with the mounting bracket 21, and the fool-proof bump 216 is adapted in the fool-proof notch 233.
The integrated board 24 is provided with a switching main control IC circuit board 241, a protection IC circuit board 242, and an execution unit 243 for executing switching, the switching main control IC circuit board 241 is electrically connected to the overcurrent fuse 22, the protection IC circuit board 242, and the execution unit 243, the second liquid crystal display 231 is electrically connected to the auxiliary circuit board 232, the second communication interface 201 is disposed on the auxiliary circuit board, the second communication interface 201 is electrically connected to the switching main control IC circuit board, in this embodiment, the auxiliary circuit board 232 is provided with an expansion interface 202 for communicating with an external auxiliary device, and the expansion interface 202 is electrically connected to the switching main control IC circuit board 241.
In the present embodiment, the actuating unit 43 is electrically connected to the protection IC circuit board 242, the first capacitive rod 31 and the second capacitive rod 32 through a current transformer TA, respectively. A first temperature sensor t1 and a second temperature sensor t2 are provided for the first capacitance bar 31 and the second capacitance bar 32, respectively, and the first temperature sensor t1 and the second temperature sensor t2 are connected to the protection IC circuit board 242, respectively.
In the present embodiment, as shown in fig. 2, the power input terminal 52 is electrically connected to the load 53 through a switch, one end of the switch is connected to the power input terminal 52, the other end of the switch is connected to the load 53, the current signal input terminal 141 is electrically connected to the power input terminal 52 through the CT sampling terminal 51 to receive a current signal from the power input terminal, the voltage signal input terminal is electrically connected to the other end of the switch to receive a voltage signal when the switch is closed, and the overcurrent fuse 22 is also electrically connected to the other end of the switch. The execution unit 243 has a first output end electrically connected to one end of the first capacitor bar 31, a second output end electrically connected to one end of the second capacitor bar 32, and a third output end connected to the other end of the first capacitor bar 31, the other end of the second capacitor bar 32, and the protection IC board through the current transformer TA.
The following working principle is explained in general: the current signal input end 141 and the voltage signal input end 142 of the power panel 14 respectively receive a current signal and a voltage signal of the power input end 52, compare the signals, transmit the processed signals to the control main board 13, the control main board 13 communicates with the auxiliary circuit board 232 through the communication module 11 according to the signals, the auxiliary circuit board 232 transmits the received signals to the switching main control IC circuit board 241, the switching main control IC circuit board 241 controls the execution unit 243 to switch the corresponding capacitance rod, and in the switching process, the first capacitance rod 31 and the second capacitance rod 32 are monitored for overcurrent or temperature through the current transformer TA, the first temperature sensor t1 and the second temperature sensor t 2.
The utility model is mainly characterized in that the electric parameters of the power supply are acquired through the signal input end, the control module controls the integrated switching module to switch the corresponding capacitance bar according to the electric parameters, the switching of the corresponding capacitance bar is reasonably controlled, the compensation capacity of the capacitance bar is effectively adjusted, the service life is long, the loss of the power transmission line is also reduced, and the power saving effect is improved;
secondly, the overall structural design is compact, particularly the control module and the integrated switching module are arranged in a front-back separated mode, and the control module and the integrated switching module are connected through corresponding communication interfaces, so that the connection relation is simplified, the installation space in the cabinet body is effectively utilized, and the structural layout in the cabinet body is more reasonable;
moreover, the overcurrent fuse, the integration board and the second liquid crystal display are integrated on the mounting bracket to form an integral switching module, so that the overcurrent fuse, the integration board and the second liquid crystal display are convenient to disassemble and assemble, and convenient to maintain and replace at a later stage, and particularly, the positioning of internal parts is more accurate through the integrated design, so that the quality and the mounting efficiency of the switching module are improved;
in addition, the current transformer, the first temperature sensor and the second temperature sensor are beneficial to improving the safety factor of the first capacitor rod and the second capacitor rod;
and all parts are convenient and firm to assemble, and the stability and reliability of the product in the using process are facilitated.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A compensating power saving device, characterized by: the intelligent control cabinet comprises a cabinet body, and a control module, a first capacitor bar, a second capacitor bar and an integrated switching module which are arranged on the cabinet body and used for electrically connecting with an input end of a power supply, wherein the control module is electrically connected with the integrated switching module and comprises a communication module, a first display setting module, a control mainboard with a PC operation and main control circuit and a power supply board with signal comparison;
the communication module, the first display setting module and the power panel are respectively and electrically connected with the control mainboard, the power panel is electrically connected with the integrated switching module, the power panel is provided with a current signal input end for electrically connecting the CT sampling terminal and a voltage signal input end for electrically connecting the power input end, the communication module is provided with a first communication interface, the integrated switching module is provided with a second communication interface, and the communication module and the integrated switching module are in communication connection through the first communication interface and the second communication interface;
the integrated switching module is respectively and electrically connected with the first capacitor rod and the second capacitor rod to receive signals and then control the switching of the corresponding capacitor rods.
2. The compensating power savings apparatus of claim 1, wherein: a plurality of heat dissipation holes are formed in the side face of the cabinet body.
3. The compensating power savings apparatus of claim 1, wherein: the control module is located the preceding terminal surface of the cabinet body, integrated form switching module, first electric capacity stick and second electric capacity stick all are located the cabinet internally to and, integrated form switching module is located the top of first electric capacity stick and second electric capacity stick two.
4. The compensating power savings device of claim 3, wherein: the first display setting module comprises a first liquid crystal display and a control key, the first liquid crystal display is arranged on the front end face of the cabinet body and electrically connected to the control key, and the control mainboard is electrically connected to the first liquid crystal display and the control key respectively.
5. The compensating power savings apparatus of claim 1, wherein: the integrated switching module is including installing support, second demonstration setting module, integrated board and be used for the electric connection power input overcurrent fuse, first installation position, second installation position and third installation position have on the installing support, the second shows that the setting module is including second LCD and the auxiliary circuit board that has operation and communication function, the second LCD is installed on first installation position, overcurrent fuse is installed on the second installation position, the integrated board is installed on the third installation position, overcurrent fuse electricity connects in the power strip.
6. The compensating power savings device of claim 5, wherein: the switching main control IC circuit board is respectively and electrically connected with the overcurrent fuse, the protection IC circuit board, the auxiliary circuit board and the execution unit, the second liquid crystal display is electrically connected with the auxiliary circuit board, the second communication interface is arranged on the auxiliary circuit board and electrically connected with the switching main control IC circuit board, the execution unit is respectively and electrically connected with the first capacitance bar and the second capacitance bar, and the protection IC circuit board is respectively and electrically connected with the execution unit, the first capacitance bar and the second capacitance bar.
7. The compensating power savings device of claim 6, wherein: the execution unit is electrically connected with the protection IC circuit board, the first capacitor bar and the second capacitor bar through the current transformer respectively.
8. The compensating power savings device of claim 6, wherein: first temperature sensor and second temperature sensor are configured to first electric capacity stick and second electric capacity stick respectively, first temperature sensor and second temperature sensor connect protection IC circuit board respectively.
9. The compensating power savings device of claim 6, wherein: and the auxiliary circuit board is provided with an expansion interface for communicating with an external auxiliary machine, and the expansion interface is electrically connected with the switching main control IC circuit board.
10. The compensating power savings device of claim 5, wherein: the first installation position and the second installation position are both arranged on the front end face of the installation support, the first installation position is arranged below the second installation position, and the third installation position is arranged on the rear end face of the installation support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921064631.4U CN209982082U (en) | 2019-07-09 | 2019-07-09 | Compensation electricity-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921064631.4U CN209982082U (en) | 2019-07-09 | 2019-07-09 | Compensation electricity-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209982082U true CN209982082U (en) | 2020-01-21 |
Family
ID=69267139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921064631.4U Expired - Fee Related CN209982082U (en) | 2019-07-09 | 2019-07-09 | Compensation electricity-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209982082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380425A (en) * | 2019-07-09 | 2019-10-25 | 广东芯绿能科技有限公司 | Compensate battery saving arrangement |
-
2019
- 2019-07-09 CN CN201921064631.4U patent/CN209982082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380425A (en) * | 2019-07-09 | 2019-10-25 | 广东芯绿能科技有限公司 | Compensate battery saving arrangement |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |