CN109473994B - Reactive power compensator that becomes more meticulous - Google Patents
Reactive power compensator that becomes more meticulous Download PDFInfo
- Publication number
- CN109473994B CN109473994B CN201810955371.3A CN201810955371A CN109473994B CN 109473994 B CN109473994 B CN 109473994B CN 201810955371 A CN201810955371 A CN 201810955371A CN 109473994 B CN109473994 B CN 109473994B
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- cabinet body
- reactive power
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- support
- compensation device
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/16—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by adjustment of reactive power
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention discloses a refined reactive power compensation device. Including supporting base and the cabinet body, be provided with signal acquisition interface and reactive transmission interface on the cabinet body, the internal reactive optimization compensation device that is provided with of cabinet, signal acquisition interface and reactive transmission interface are connected with the reactive compensation device electricity respectively, and the top both sides at the back of the cabinet body are provided with the handle respectively, and the cabinet body openly is provided with the cabinet door, the cabinet door is connected through articulated mode with the cabinet body, is provided with press switch on the side of the relative cabinet body of articulated department, installs the rolling device on the cabinet body, install chucking mechanism on the rolling device.
Description
Technical Field
The invention relates to the technical field of reactive power compensation of a power distribution network, in particular to a refined reactive power compensation device.
Background
The importance of the power quality is continuously enhanced along with the rapid development of national economy, the power quality is greatly concerned and emphasized by power supply enterprises and power users day by day, the power utilization condition is different along with different seasons, and the seasonal behavior of the power demand shows cyclic change with the period of year. Summer and winter demand is greater, and sometimes demand rises suddenly in a short period of time, such as particularly hot and particularly cold weather. The demand in one week also has a cyclic characteristic, the weekend reduces with industrial activity, and the demand is often lower. The demand for electricity is steadily increasing every year. In summer and winter, the distribution network voltage is too low, the voltage drop on the line is large (more than 10%, even 18%) and the terminal voltage is low, especially during peak load.
The optimal scheme for solving the problems is to follow the principle of local compensation and local treatment and directly install a reactive power compensation device on the low-voltage distribution network. Reactive power compensation plays a role in improving the power factor of a power grid in an electric power supply system, reduces the loss of a power supply transformer and a transmission line, improves the power supply efficiency and improves the power supply environment.
Like the utility model patent of publication No. CN206977055U, the name is a full-functional intelligent reactive power compensator's utility model patent, main control unit through on the main control board is connected with modules such as electric current, voltage sampling module, has solved the problem that reactive power compensator can not carry out the compensation of becoming more meticulous and intelligent degree is low, however, the full-functional intelligent reactive power compensator that this patent document discloses does not design reactive power compensator's that becomes more meticulous mechanical structure, does not solve installation and the dismantlement problem between device and the switch board to can not realize easily operating and observing, can not be energy-conserving.
Disclosure of Invention
The invention aims to solve the problems that the installation and the disassembly between a refined reactive compensation device and a power distribution cabinet are not solved, the operation and the observation are easy, and the energy is not saved in the prior art, and provides the refined reactive compensation device which is convenient for workers to install and disassemble between the refined reactive compensation device and the power distribution cabinet, is easy to operate and observe, and saves energy.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a reactive power compensator that becomes more meticulous, is including supporting base and the cabinet body, be provided with signal acquisition interface and reactive transmission interface on the cabinet body, the internal reactive optimization compensation device that is provided with of cabinet, signal acquisition interface and reactive transmission interface link to each other with the reactive compensation device respectively, and the top both sides at the back of the cabinet body are provided with the handle respectively, and the cabinet body openly is provided with the cabinet door, the cabinet door is connected through articulated mode with the cabinet body, is provided with press the switch on the side of the relative cabinet body of articulated department, installs the rolling device on the cabinet body, install chucking mechanism on the rolling device. The intelligent power grid intelligent control system can realize the input and output of electric signals through the signal acquisition interface and the reactive power transmission interface, realizes the refined reactive power compensation through the arrangement of the reactive power optimization compensation device, reduces the loss of a power grid to the maximum extent, improves the quality of the power grid, is provided with the rolling device, can move by pushing the cabinet body with double hands through the handle, is provided with the clamping mechanism, can clamp the cabinet body and the supporting base, and prevents the cabinet body from freely rolling.
As an optimal scheme of the scheme, the rolling device comprises a fixing shaft penetrating into the bottom of the side face of the cabinet body and a roller connected to the outer side of the fixing shaft, the bottom surface of the roller is flush with the bottom surface of the cabinet body, and a clamping groove used for clamping the roller is formed in the supporting base. The cabinet body is removed in the rotation of this scheme through the gyro wheel, and the bottom surface of gyro wheel flushes with the bottom of the cabinet body and can guarantee when not needing to remove the cabinet body, and the cabinet body can stabilize subaerial, and does not roll because of the gyro wheel.
As a preferable scheme of the above scheme, the clamping mechanism includes a bracket disposed below the fixed shaft, a bidirectional pedal hinged to a lower end of the bracket, and a locking rod disposed on a side surface of the bidirectional pedal, a rotating drum is disposed on an inner side surface of the roller, a plurality of grooves are circumferentially disposed on the rotating drum, and when the bidirectional pedal is stepped on, the locking rod is locked with the grooves on the rotating drum. The position of this scheme through adjusting two-way footboard comes the roll and the chucking of adjusting the gyro wheel, convenient operation like this, and the fixed cabinet body of being convenient for is convenient for support the installation and the dismantlement between the base and the cabinet body.
As a preferable scheme of the above scheme, the bidirectional pedal includes a first pedal and a second pedal which are integrally arranged, the first pedal and the second pedal are perpendicular to each other, the first pedal and the second pedal are connected by a connecting portion to form an L-shaped structure, the connecting portion includes an arc surface, a first plane and a second plane are respectively arranged on two sides of the arc surface, the first plane and the second plane are respectively in transitional connection with the first pedal and the second pedal, a groove is arranged on the arc surface, a shaft lever is movably arranged on the bracket, a front end of the shaft lever penetrates into the groove and is hinged to the groove, a distance from a hinge of the shaft lever to the first plane and the second plane is greater than a distance from the hinge to a center of the arc surface.
As an optimal scheme of the scheme, the bracket is provided with a clamping groove, the clamping groove is provided with a blocking edge along the inner edge of the notch, the shaft lever penetrates into the clamping groove and is provided with a blocking edge at the end of the shaft lever, and a spring is arranged between the blocking edge and the blocking edge. The spring applies upward force to the blocking edge, so that the support and the connecting part are tensioned.
As a preferred scheme of the above scheme, the reactive power optimization compensation device includes a sampling transformer, an ADC converter, a processor, a reactive power conversion controller, an energy storage power supply, a filter, and a series transformer, where the signal acquisition interface is connected to the sampling transformer, the sampling transformer is connected to the ADC converter, the ADC converter is connected to the processor, the processor is connected to the reactive power conversion controller, the reactive power conversion controller is connected to the energy storage power supply, the energy storage power supply is connected to the filter, the filter is connected to the series transformer, and the series transformer is connected to the reactive power output interface. The scheme processes the electric signals through the arrangement of a series of reactive power optimization compensation devices, realizes refined reactive power compensation, improves the power supply efficiency and improves the power supply environment.
As a preferable scheme of the above scheme, a wireless communication module is further arranged in the cabinet body, and the wireless communication module is connected with the processor. This scheme can carry out real-time supervision to the power consumption situation through wireless communication module to upload real-time supervision's idle data to monitor terminal, carry out effectual remote monitoring to the power consumption situation.
As a preferable scheme of the above scheme, the four corners of the bottom surface of the supporting base are respectively provided with a suction cup, or the supporting base is provided with a bolt hole. This scheme sucking disc or bolt hole set up and can fix the device in the switch board, prevent that the device from rocking in the switch board, damage other electrical components in the switch board.
As a preferred scheme of the scheme, the cabinet body is internally provided with an illuminating lamp which is connected with the press switch. This scheme makes the light link to each other with press the switch for open the light when the cabinet body, close the light when closing the cabinet body, so both made things convenient for the staff to operate the device, again can be energy-conserving.
As a preferable scheme of the above scheme, a fluorescent layer is arranged on the outer wall of the cabinet body. The arrangement of the fluorescent layer facilitates observation and operation of workers to the device in a dark environment.
The invention has the advantages that:
1. the utility model provides a reactive power compensator that becomes more meticulous, has realized the reactive power compensation that becomes more meticulous through setting up of a series of reactive power optimization compensation device, furthest has reduced the loss of electric wire netting, has improved electric wire netting quality, has improved power supply efficiency, has improved the power supply environment.
2. The cabinet body is provided with the rolling device, is provided with chucking mechanism on the rolling device, supports to be provided with the chucking groove that is used for the chucking gyro wheel on the base, and chucking mechanism and chucking groove can dual chucking gyro wheel, set up like this and can conveniently support installation and the dismantlement between the base and the cabinet body, easy operation.
3. The cabinet is internally provided with the illuminating lamp connected with the press switch, so that the device is convenient for workers to operate and energy-saving.
4. Be provided with the fluorescent layer on the cabinet body outer wall, make things convenient for under the dark surrounds staff to the device's observation and operation.
5. The internal wireless communication module who is connected with the treater that is provided with of cabinet can carry out real-time supervision to the power consumption situation to reach monitor terminal with real-time supervision's idle data upload, carry out effectual remote monitoring to the power consumption situation.
6. The bottom surface four corners department that supports the base is provided with the sucking disc, perhaps is provided with the bolt hole on supporting the base, can fix the device and switch board mutually, prevents that the device from rocking in the switch board, damages other electrical components in the switch board.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a chucking mechanism of the present invention;
FIG. 3 is a schematic structural view of the bi-directional pedal of the present invention;
FIG. 4 is a cross-sectional view of the bracket of the present invention in a portion connected to a bi-directional pedal;
FIG. 5 is a schematic view of a support base according to the present invention;
FIG. 6 is a schematic view of another embodiment of the present invention.
In the figure: the intelligent cabinet comprises a supporting base 1, a cabinet body 2, a fixed shaft 3, a handle 4, a roller 5, a clamping groove 6, a cabinet door 7, a press switch 8, an illuminating lamp 9, a signal acquisition interface 10, a reactive transmission interface 11, a sampling transformer 12, an ADC (analog to digital converter) 13, a processor 14, a reactive conversion controller 15, an energy storage power supply 16, a filter 17, a series transformer 18, a wireless communication module 19, a bracket 20, a bidirectional pedal 21, a locking rod 22, a rotary drum 23, a first plane 24, an arc surface 25, a second plane 26, a first pedal 27, a second pedal 28, a connecting part 29, a shaft rod 30, a clamping groove 31, a blocking edge 32, a clamping edge 33, a spring 34, a suction cup 35, a bolt hole 36 and a fluorescent.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly and completely apparent, the technical solutions of the embodiments of the present invention will be described below with reference to the accompanying drawings. 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.
Example (b):
the fine reactive power compensation device comprises a supporting base 1 and a cabinet body 2, wherein a signal acquisition interface 10 and a reactive power transmission interface 11 are arranged on the cabinet body 2, a reactive power optimization compensation device is arranged in the cabinet body 2, and the signal acquisition interface 10 and the reactive power transmission interface 11 are respectively connected with the reactive power compensation device. The top both sides at the back of the cabinet body 2 are provided with handle 4 respectively, and the setting of handle 4 is provided with cabinet door 7 for the convenient cabinet body 2 that promotes, and cabinet body 2 openly is provided with cabinet door 7, and cabinet door 7 is connected through articulated mode with the cabinet body 2, is provided with press switch 8 on the side of the relative cabinet body of articulated department. The cabinet body is internally provided with a lighting lamp 9, and the lighting lamp 9 is connected with a push switch 8. The design circuit enables the lighting lamp 9 to be opened when the cabinet body 2 is opened, and the lighting lamp 9 is closed when the cabinet body 2 is closed, so that the operation of workers on the device is facilitated, and energy can be saved. The outer wall of the cabinet body 2 is provided with a fluorescent layer 29. The fluorescent layer 29 is arranged to facilitate observation and operation of the device by workers in a dark environment.
The reactive power optimization compensation device comprises a sampling transformer 12, an ADC (analog to digital converter) 13, a processor 14, a reactive power conversion controller 15, an energy storage power supply 16, a filter 17 and a series transformer 18, wherein the signal acquisition interface 10 is connected with the sampling transformer 12, the sampling transformer 12 is connected with the ADC 13, the ADC 13 is connected with the processor 14, the processor 14 is connected with the reactive power conversion controller 15, the reactive power conversion controller 15 is connected with the energy storage power supply 16, the energy storage power supply 16 is connected with the filter 17, the filter 17 is connected with the series transformer 18, and the series transformer 18 is connected with the reactive power output interface 11. Through the arrangement of a series of reactive power optimization compensation devices, electric signals are processed, fine reactive power compensation is achieved, power supply efficiency is improved, and the power supply environment is improved.
The cabinet body is also internally provided with a wireless communication module 19, and the wireless communication module 19 is connected with the processor 14. Can carry out real-time supervision to the power consumption situation through wireless communication module 19 to reach monitor terminal with real-time supervision's idle data upload, carry out effectual remote monitoring to the power consumption situation.
Install the rolling device on the cabinet body, install chucking mechanism on the rolling device, as shown in fig. 2, the rolling device is including penetrating fixed axle 3 and the gyro wheel 5 of connection in the fixed axle 3 outside of cabinet body 2 side bottom, and the bottom surface of gyro wheel 5 flushes with the bottom surface of the cabinet body 2, is provided with the chucking groove 6 that is used for chucking gyro wheel 5 on the support base 1. Thus, the cabinet body 2 can be ensured to be stable on the ground without rolling due to the rollers 5 when the cabinet body 2 does not need to be moved. The clamping mechanism comprises a support 20 arranged below the fixed shaft 3, a bidirectional pedal 21 hinged to the tail end of the lower portion of the support 20 and a locking rod 22 arranged on the side face of the bidirectional pedal 21, a rotary drum 23 is arranged on the inner side face of the roller 5, a plurality of grooves are formed in the rotary drum 23 along the circumference, and when the bidirectional pedal 21 is stepped on, the locking rod 22 is locked with the grooves in the rotary drum 23. After stepping on two-way footboard downwards, check lock lever 22 can block in the recess of rotary drum 23, makes gyro wheel 5 can not rotate, and after opposite side stepped on two-way footboard 21 downwards, check lock lever 22 leaves the recess of rotary drum 23, and gyro wheel 5 can continue to roll, adjusts the roll and the chucking of gyro wheel 5 through the position of adjusting check lock lever 22, convenient operation like this, the fixed cabinet body of being convenient for, the installation and the dismantlement between the support base 1 of being convenient for and the cabinet body 2.
As shown in FIG. 3, the bidirectional pedal 21 includes a first pedal 27 and a second pedal 28 integrally disposed, the first pedal 27 and the second pedal 28 are perpendicular to each other, the first pedal 27 and the second pedal 28 are connected by a connecting portion 29 to form an L-shaped structure, the connecting portion 29 includes an arc surface 25, two sides of the arc surface 25 are respectively provided with a first plane 24 and a second plane 26, the first plane 24 and the second plane 26 are respectively connected with the first pedal 27 and the second pedal 28 in a transition manner, the arc surface 25 is provided with a groove, the bracket 20 is movably provided with a shaft rod 30, a front end of the shaft rod 30 penetrates into the groove and is hinged with the groove, a distance from a hinge of the shaft rod 30 to the first plane 24 and the second plane 26 is greater than a distance from the hinge to a center of the arc surface 25, the first plane 24 and the second plane 26 facilitate clamping of the bidirectional pedal 28 and the bracket 20, and the arrangement of the arc surface 25 facilitates rotation of the bidirectional pedal 28.
As shown in fig. 4, a locking groove 31 is formed on the bracket 20, a blocking edge 32 is formed along the inner edge of the notch of the locking groove 31, the shaft 30 penetrates into the locking groove 31, a locking edge 33 is formed at the end of the shaft 30, and a spring 34 is arranged between the locking edge 33 and the blocking edge 32. The spring 34 exerts an upward force on the catch 33 to urge the bi-directional pedal 28 against the bracket 20.
As shown in fig. 5 to 6, suction cups 27 are respectively disposed at four corners of the bottom surface of the support base 1, or bolt holes 28 are disposed on the support base 1. The arrangement of sucking disc 27 or bolt hole 28 can be fixed the device in the switch board, prevents that the device from rocking in the switch board, damages other electrical components in the switch board.
The working process of the reactive power optimization device of the embodiment is as follows:
when the installation, at first will support the base and adsorb on the switch board diapire through the sucking disc of its bottom, perhaps fix on the switch board diapire through the bolt, will support the base and fix with the switch board. Then the cabinet body is pushed by hand through a handle on the cabinet body, so that the cabinet body rolls to the roller to be matched with the clamping groove on the supporting base, the bidirectional pedal is stepped downwards to enable the locking rod to clamp the groove of the roller, and the cabinet body is fixed with the supporting base. When the circuit is communicated, when reactive compensation is carried out, high voltage of a load measuring bus collected by a signal collecting interface is converted into low voltage by a sampling transformer and then is sent into an ADC (analog to digital converter), a collected analog voltage signal is converted into a digital voltage signal by the ADC and then is transmitted to a processor, voltage compensation parameters corresponding to the digital voltage signal are output to a reactive power conversion controller by the processor, the reactive power conversion controller controls an energy storage power supply to release reactive power, the released reactive power is filtered by a filter and then is sent into a series transformer, the reactive power is output to a compensation point through a reactive power output interface by the series transformer, reactive power optimization is completed, meanwhile, a wireless communication module uploads real-time monitored reactive power data to a monitoring terminal, and effective remote monitoring is carried out on the reactive power data. If the device needs to be taken out of the power distribution cabinet, the circuit is firstly detached, then the cabinet body can be taken down by downwards stepping on the bidirectional pedal at the other side, and then the supporting base is detached.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A refined reactive power compensation device comprises a support base (1) and a cabinet body (2), wherein a signal acquisition interface (10) and a reactive power transmission interface (11) are arranged on the cabinet body, a reactive power optimization compensation device is arranged in the cabinet body, the signal acquisition interface and the reactive power transmission interface are respectively and electrically connected with the reactive power optimization compensation device, the refined reactive power compensation device is characterized in that handles (4) are respectively arranged on two sides of the top of the back surface of the cabinet body, a cabinet door (7) is arranged on the front surface of the cabinet body, the cabinet door is connected with the cabinet body in a hinged mode, a press switch (8) is arranged on the side edge of the cabinet body opposite to the hinged position, a rolling device is arranged on the cabinet body, a clamping mechanism is arranged on the rolling device, the rolling device comprises a fixed shaft (3) penetrating into the bottom of the side surface of the cabinet body (2) and a roller (5) connected to the outer side of the fixed shaft, the bottom surface of the roller is flush with the bottom surface of the cabinet body, a clamping groove (6) for clamping the roller is arranged on the support base (1), the clamping mechanism comprises a support (20) arranged below the fixed shaft (3), a bidirectional pedal support (21) hinged to the lower end of the pedal support, a locking rod (22) and a locking rod arranged on the pedal support, a second pedal support (30) is arranged along a hinge, a second pedal support is arranged on a hinge, a second pedal support (30), a hinge, a first pedal support, a second pedal support is arranged on a hinge, a hinge support, a hinge shaft rod (30) and a hinge, a second pedal support, a hinge support is arranged along a hinge, a hinge support is arranged on a hinge, a second pedal support is arranged along a hinge, a hinge support is arranged along a hinge, a hinge support is arranged along a hinge, a hinge support is arranged on a hinge, a hinge support is arranged along a hinge support is arranged.
2. A refined reactive power compensation device according to claim 1, wherein the reactive power optimization compensation device comprises a sampling transformer (12), an ADC converter (13), a processor (14), a reactive power conversion controller (15), an energy storage power supply (16), a filter (17) and a series transformer (18), the signal acquisition interface is electrically connected to the sampling transformer, the sampling transformer is electrically connected to the ADC converter, the ADC converter is electrically connected to the processor, the processor is electrically connected to the reactive power conversion controller, the reactive power conversion controller is electrically connected to the energy storage power supply, the energy storage power supply is electrically connected to the filter, the filter is electrically connected to the series transformer, and the series transformer is electrically connected to the reactive power transmission interface.
3. A refined reactive power compensation device according to claim 2, wherein a wireless communication module (19) is further arranged in the cabinet body (2), and the wireless communication module is electrically connected with the processor.
4. A refined reactive power compensation device according to claim 1, wherein a lighting lamp (9) is arranged in the cabinet body (2), and the lighting lamp is connected with the push switch.
5. A refined reactive power compensation device according to claim 1, characterized in that said cabinet body (2) is provided with a fluorescent layer (37) on its outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810955371.3A CN109473994B (en) | 2018-08-21 | 2018-08-21 | Reactive power compensator that becomes more meticulous |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810955371.3A CN109473994B (en) | 2018-08-21 | 2018-08-21 | Reactive power compensator that becomes more meticulous |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109473994A CN109473994A (en) | 2019-03-15 |
| CN109473994B true CN109473994B (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810955371.3A Active CN109473994B (en) | 2018-08-21 | 2018-08-21 | Reactive power compensator that becomes more meticulous |
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| Country | Link |
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| CN (1) | CN109473994B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269228A (en) * | 2010-06-07 | 2011-12-07 | 通用汽车环球科技运作有限责任公司 | Break assembly |
| CN103414114A (en) * | 2013-07-04 | 2013-11-27 | 安徽电力芜湖县供电有限责任公司 | Drawer-type intelligent comprehensive low-voltage distribution JP cabinet |
| CN204196965U (en) * | 2014-11-11 | 2015-03-11 | 柯全德 | A kind of wheel locking device |
| CN107579527A (en) * | 2017-09-13 | 2018-01-12 | 哈尔滨新世通电器有限公司 | High-pressure and low-pressure reactive compensation cabinet |
| CN209029698U (en) * | 2018-08-21 | 2019-06-25 | 国网浙江海宁市供电有限公司 | Refine reactive power compensator |
-
2018
- 2018-08-21 CN CN201810955371.3A patent/CN109473994B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269228A (en) * | 2010-06-07 | 2011-12-07 | 通用汽车环球科技运作有限责任公司 | Break assembly |
| CN103414114A (en) * | 2013-07-04 | 2013-11-27 | 安徽电力芜湖县供电有限责任公司 | Drawer-type intelligent comprehensive low-voltage distribution JP cabinet |
| CN204196965U (en) * | 2014-11-11 | 2015-03-11 | 柯全德 | A kind of wheel locking device |
| CN107579527A (en) * | 2017-09-13 | 2018-01-12 | 哈尔滨新世通电器有限公司 | High-pressure and low-pressure reactive compensation cabinet |
| CN209029698U (en) * | 2018-08-21 | 2019-06-25 | 国网浙江海宁市供电有限公司 | Refine reactive power compensator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109473994A (en) | 2019-03-15 |
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