CN211719990U - Intelligent integrated fine compensation low-voltage power distribution cabinet - Google Patents
Intelligent integrated fine compensation low-voltage power distribution cabinet Download PDFInfo
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- CN211719990U CN211719990U CN202020286205.1U CN202020286205U CN211719990U CN 211719990 U CN211719990 U CN 211719990U CN 202020286205 U CN202020286205 U CN 202020286205U CN 211719990 U CN211719990 U CN 211719990U
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Abstract
The utility model discloses an intelligence integral type compensation low-voltage distribution cabinet that becomes more meticulous, the intelligent cabinet temperature adjusting device comprises a cabinet body, the inner space of the cabinet body is from last down to be the generating line room in proper order, the measurement room, the control room, the compensation unit that becomes more meticulous, and separate in proper order through the installing support, the inside of measurement room is provided with the measurement mutual-inductor, the internally mounted of control room has pull-out type frame circuit breaker, the inside of the compensation unit that becomes more meticulous is provided with the compensation equipment that becomes more meticulous, the upper end fixedly connected with display window of the compensation equipment that becomes more meticulous, a main female row and branch mother are drawn forth respectively to the upper portion output and the. This intelligent integral type compensation low-voltage distribution cabinet that becomes more meticulous fuses upgrading with traditional inlet wire cabinet and capacitance compensation cabinet and improves and installs the compensation device mode that becomes more meticulous for the inlet wire cabinet additional, and the compensation replaces traditional capacitance compensation with the compensation device that becomes more meticulous, and a reducible capacitor cabinet has reached the purpose that saves space.
Description
Technical Field
The utility model relates to a switch board technical field specifically is intelligent integral type compensation low-voltage distribution cabinet that becomes more meticulous.
Background
The low-voltage distribution part is provided with an incoming line cabinet, an outgoing line cabinet and a capacitance compensation cabinet, when the capacitance compensation is carried out, the capacitance and the load are connected in parallel, the capacitance is the same as the capacitor, when the load is increased, the output voltage of the power supply is reduced due to the internal resistance of the power supply, and the voltage reduction trend is delayed due to the fact that the two ends of the capacitance maintain the original voltage, namely the current in the capacitance flows out of a part.
Traditional inlet wire cabinet and capacitance compensation cabinet are two independent cabinets respectively, and two positions are occupied to corresponding needs, and the perfect combination of two cabinets bodies can't be accomplished to current producer for two subassemblies of used jointly are established respectively in two internal portions of cabinet, undoubtedly greatly increased area, have the shortcoming of being not convenient for management and maintenance.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides an intelligence integral type compensation low-voltage distribution cabinet that becomes more meticulous, a reducible capacitor box has that overall design takes up an area of for a short time, and advantages such as non-maintaining have solved foretell problem.
(II) technical scheme
For the purpose that realizes above-mentioned occupation of land little and be convenient for management maintenance, the utility model provides a following technical scheme: intelligent integral type compensation low-voltage distribution cabinet that becomes more meticulous, the intelligent cabinet comprises a cabinet body, the inner space of the cabinet body is from last down to be bus-bar room, measurement room, control room, the compensation unit that becomes more meticulous to separate in proper order through the installing support, the inside of measurement room is provided with measurement mutual-inductor, the internally mounted of control room has pull-out type frame circuit breaker, the inside of the compensation unit that becomes more meticulous is provided with the compensation equipment that becomes more meticulous, the upper end fixedly connected with display window of the compensation equipment that becomes more meticulous, a main female row of being arranged and the branch mother are drawn forth respectively to the upper portion output and the lower part output of pull-out type frame circuit breaker, the measurement room is passed to the female one end of arranging of main, and plug in the inside of.
Preferably, the front upper end of the cabinet body is provided with a detachable baffle, and the surface of the detachable baffle is provided with an observation window.
Preferably, the front of the cabinet body is provided with a cabinet door, the side face of the cabinet body is fixedly connected with an outer frame, and the outer frame is arranged on one side of the cabinet door.
Preferably, the bottom joint of the cabinet body has the detachable bottom plate, the surface of the detachable bottom plate is provided with the ventilation hole.
Preferably, the back of the cabinet body is fixedly connected with a rear cover plate, and the upper end of the cabinet body is fixedly clamped with a baffle plate.
Preferably, the baffle is arranged above the rear cover plate, and heat dissipation holes are formed in the surfaces of the rear cover plate and the baffle.
Preferably, the top of the cabinet body is fixedly connected with a lead connector, and the top of the cabinet body is fixedly connected with a top plate.
Preferably, the surface of the main busbar is fixedly connected with a measurement and acquisition mutual inductor, and the measurement and acquisition mutual inductor is arranged in the control room.
Preferably, an isolation chamber is arranged below the fine compensation unit, and the zero busbar is arranged inside the isolation chamber.
(III) advantageous effects
Compared with the prior art, the utility model provides an intelligence integral type compensation low-voltage distribution cabinet that becomes more meticulous possesses following beneficial effect:
1. this intelligence integral type compensation low-voltage distribution cabinet that becomes more meticulous, through the setting of compensation equipment that becomes more meticulous, meticulous compensation arrangement has the compensation characteristics that become more meticulous, the advantage intensive and the ladder is little along separate routes, and can realize full control and add mutually and divide the benefit mutually, supporting accurate electrolytic capacitor that uses, make the volume littleer capacity bigger, thereby reach the purpose that reduces area, and the compensation arrangement that becomes more meticulous is small, make installation and later maintenance all convenient and fast more, through the setting of display window, the top of compensation equipment that becomes more meticulous is provided with the display window, make electric current, voltage, active, idle waiting electric energy shows through the display window, thereby various instruments in the former ordinary incoming line cabinet have been replaced, realize that intelligence integration shows on the spot.
2. This intelligent integral type compensation low-voltage distribution cabinet that becomes more meticulous, through the generating line room, the measurement room, the control room sets up with the cooperation of the compensation unit that becomes more meticulous, the innovation point is for the compensation unit that becomes more meticulous and the perfect combination of inlet wire cabinet, and the adapted main circuit scheme is used together, thereby material cost has been practiced thrift and occupation space has been reduced, make the reducible capacitance compensation cabinet of box-type substation, corresponding case becomes the volume and can reduce, thereby cost saving and reduction occupation space's mesh has been reached, through the setting of pull type frame circuit breaker, the compensation equipment that becomes more meticulous is connected with pull type circuit breaker through the female row of branch, cooperation main circuit scheme, thereby provide the feasibility for the connection of the compensation equipment that.
3. This intelligent integral type compensation low-voltage distribution cabinet that becomes more meticulous fuses the upgrading to traditional inlet wire cabinet and capacitance compensation cabinet and improves the mode of installing the compensation device that becomes more meticulous for the inlet wire cabinet, and the compensation replaces traditional capacitance compensation with the compensation device that becomes more meticulous, a reducible capacitor box to make overall design area little, the centralized combination simultaneously also makes the maintenance more convenient.
Drawings
Fig. 1 is a schematic front view of the cabinet body of the present invention;
fig. 2 is a rear view structural schematic diagram of the cabinet body provided by the present invention;
fig. 3 is a schematic sectional structure view of the side of the cabinet body according to the present invention;
fig. 4 is a schematic view of a connection structure of the drawout frame circuit breaker according to the present invention;
fig. 5 is a schematic cross-sectional view of a portion a in fig. 1 according to the present invention;
fig. 6 is a schematic diagram of a circuit design of a main circuit according to the present invention.
In the figure: 1. a cabinet body; 2. a bus chamber; 3. a metering chamber; 301. a metering transformer; 4. a control room; 401. A draw-out frame circuit breaker; 5. a refinement compensation unit; 501. refining the compensation equipment; 6. a main busbar; 601. a branch busbar; 7. mounting a bracket; 8. displaying a window; 9. a zero bus bar; 10. a detachable baffle plate; 11. an observation window; 12. a cabinet door; 13. an outer frame; 14. a removable base plate; 15. a vent hole; 16. a rear cover plate; 17. a baffle plate; 18. heat dissipation holes; 19. a lead connector; 20. a top plate; 21. A measuring and collecting transformer; 22. and (4) isolating the chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, an intelligent integrated fine compensation low-voltage power distribution cabinet comprises a cabinet body 1, a detachable baffle plate 10 is arranged at the upper end of the front surface of the cabinet body 1, an observation window 11 is arranged on the surface of the detachable baffle plate 10, the internal space of the cabinet body 1 sequentially comprises a bus chamber 2, a metering chamber 3, a control chamber 4 and a fine compensation unit 5 from top to bottom, the fine compensation unit 5 and a line incoming cabinet are perfectly combined and used together with a main circuit scheme through the matching arrangement of the bus chamber 2, the metering chamber 3, the control chamber 4 and the fine compensation unit 5, so that the material cost and the occupied space are saved, one capacitance compensation cabinet can be reduced in a box-type substation, the volume of the corresponding box transformer is reduced, the purposes of saving the cost and reducing the occupied space are achieved, the JP cabinet and the general low-voltage cabinet are identical in principle and are sequentially separated through an installation support 7, the metering mutual inductor 301 is arranged in the metering chamber 3, the drawout frame breaker 401 is arranged in the control chamber 4, the fine compensation device 501 is arranged in the fine compensation unit 5, the fine compensation device has the fine compensation characteristic through the fine compensation device 501, the fine compensation device has the advantages of dense shunt and small steps, full-control alternate common supplement and phase supplement can be realized, and a precise electrolytic capacitor is matched for use, so that the volume is smaller, the capacity is larger, the occupied area is reduced, the fine compensation device has small volume and is convenient to install, the fine compensation device can be installed in a JP cabinet, a box-type variable incoming line cabinet and a common distribution room low-voltage incoming line cabinet, the capacity can be 240Kvar can be matched with the low-voltage incoming line and compensation of a transformer with 800KVA or below, the traditional incoming line cabinet and the capacitor compensation cabinet are integrated, upgraded and improved into a mode that the incoming line cabinet is additionally provided with the fine compensation device, the fine compensation device is used for compensation to replace the traditional capacitance compensation, one capacitance cabinet can be reduced, the whole design occupied area is small, meanwhile, the centralized combination is more convenient, the upper end of the fine compensation device 501 is fixedly connected with a display window 8, a main bus bar 6 and a branch bus bar 601 are respectively led out from the upper output end and the lower output end of the drawout type frame circuit breaker 401, the surface of the main bus bar 6 is fixedly connected with a measurement acquisition mutual inductor 21, the measurement acquisition mutual inductor 21 is arranged in a control room 4, one end of the main bus bar 6 passes through a metering room 3 and is inserted in a bus room 2, the branch bus bar 601 is inserted in a fine compensation unit 5, an isolation room 22 is arranged below the fine compensation unit 5, a zero bus bar 9 is arranged in the isolation room 22, and the inner wall of the cabinet body 1 is fixedly connected with a zero bus bar 9, cabinet door 12 is installed in the front of the cabinet body 1, side fixedly connected with outline 13 of the cabinet body 1, outline 13 sets up the one side at cabinet door 12, the bottom joint of the cabinet body 1 has detachable bottom plate 14, ventilation hole 15 has been seted up on detachable bottom plate 14's surface, the back fixedly connected with back shroud 16 of the cabinet body 1, the upper end fixed joint of the cabinet body 1 has baffle 17, baffle 17 sets up the top at back shroud 16, louvre 18 has all been seted up on back shroud 16 and baffle 17's surface, the top fixedly connected with of the cabinet body 1 has lead wire connector 19, the top fixedly connected with roof 20 of the cabinet body 1.
When in use, the fine compensation device is connected with the main loop through the bus bar or the flexible wire (the size specification of the connecting bus bar and the flexible wire is determined according to the fine compensation capacity), the layered design structure is utilized and matched with the main circuit scheme (as shown in figure 6) for use, the incoming line cabinet and the capacitance compensation cabinet are perfectly combined into a whole, the traditional incoming line cabinet and the capacitance compensation cabinet are integrated and upgraded into a mode that the fine compensation device is additionally arranged on the incoming line cabinet, the fine compensation device for compensation replaces the traditional capacitance compensation, one capacitance cabinet can be reduced, the occupied area is greatly reduced after the centralized assembly, the maintenance is more convenient, the innovation point is the combination of the fine compensation device and the incoming line cabinet, the material cost and the space are saved, one capacitance compensation cabinet can be reduced in a box-type substation, the corresponding box-type volume can be reduced, the cost is saved, the JP cabinet and the general low-voltage cabinet have the same principle, and this switch board can also realize the WIFI connection, through the point-to-point communication of cell-phone APP software within the 20 meters of this device, need not the peripheral network, the compensation arrangement that becomes more meticulous is from taking electric current, voltage, the electric energy of active, idle etc. shows the function on the spot, and show through display window 8, various instruments in the original ordinary inlet wire cabinet of fungible realize intelligent integration and show on the spot, the compensation arrangement that becomes more meticulous is small, easy to assemble, the mountable is in JP cabinet, case becomes inlet wire cabinet and ordinary distribution room low pressure inlet wire cabinet, the capacity can accomplish that 240Kvar can support the low-voltage inlet wire and the compensation of 800KVA and following transformer and use.
In summary, the intelligent integrated fine compensation low-voltage power distribution cabinet has the advantages of fine compensation, dense branches and small steps through the arrangement of the fine compensation equipment 501, can realize full-control alternate and common supplement and phase supplement, is matched with the use of a precise electrolytic capacitor, has smaller volume and larger capacity, achieves the purpose of reducing the occupied area, has small volume and convenient installation, can be installed in a JP cabinet, a box transformer inlet cabinet and a common distribution room low-voltage inlet cabinet, has the capacity of 240Kvar, can be matched with the low-voltage inlet wire and compensation use of a transformer of 800KVA and below, has the innovation point of perfectly combining the fine compensation unit 5 and the inlet cabinet through the matching arrangement of the bus chamber 2, the metering chamber 3, the control chamber 4 and the fine compensation unit 5, and can be used together with a main circuit scheme, thereby saving the material cost and reducing the occupied space, make a reducible capacitance compensation cabinet of box-type substation, corresponding case becomes the volume and can reduce, thereby reached the purpose of practicing thrift the cost and reducing occupation space, JP cabinet and general low-voltage cabinet reason are the same, fuse the upgrading to improve traditional inlet wire cabinet and capacitance compensation cabinet and install the mode of compensation device that becomes more meticulous for the inlet wire cabinet additional, the compensation replaces traditional capacitance compensation with compensation device that becomes more meticulous, thereby make overall design area little, the centralized combination simultaneously, also make maintenance more convenient, through pull-out type frame circuit breaker 401's setting, compensation equipment 501 that becomes more meticulous is connected with pull-out type circuit breaker 401 through branch mother board 601, cooperate the main circuit scheme, thereby provide the feasibility for the connection of compensation equipment 501 that becomes more meticulous.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Intelligent integrated fine compensation low-voltage power distribution cabinet, including the cabinet body (1), its characterized in that: the internal space of the cabinet body (1) is sequentially provided with a bus chamber (2), a metering chamber (3), a control chamber (4) and a fine compensation unit (5) from top to bottom, the internal space is sequentially separated by an installation support (7), a metering mutual inductor (301) is arranged in the metering chamber (3), a draw-out type frame circuit breaker (401) is arranged in the control chamber (4), fine compensation equipment (501) is arranged in the fine compensation unit (5), the upper end of the fine compensation equipment (501) is fixedly connected with a display window (8), a main bus bar (6) and a branch bus bar (601) are respectively led out from the upper output end and the lower output end of the draw-out type frame circuit breaker (401), one end of the main bus bar (6) penetrates through the metering chamber (3) and is inserted in the bus chamber (2), and the branch bus bar (601) is inserted in the fine compensation unit (5), the inner wall of the cabinet body (1) is fixedly connected with a zero busbar (9).
2. The intelligent integrated refinement compensation low-voltage power distribution cabinet according to claim 1, characterized in that: the front upper end of the cabinet body (1) is provided with a detachable baffle (10), and the surface of the detachable baffle (10) is provided with an observation window (11).
3. The intelligent integrated refinement compensation low-voltage power distribution cabinet according to claim 1, characterized in that: the cabinet door (12) is installed in the front of the cabinet body (1), the side fixedly connected with outline (13) of the cabinet body (1), outline (13) set up in one side of cabinet door (12).
4. The intelligent integrated refinement compensation low-voltage power distribution cabinet according to claim 1, characterized in that: the bottom joint of the cabinet body (1) has a detachable bottom plate (14), and the surface of the detachable bottom plate (14) is provided with a ventilation hole (15).
5. The intelligent integrated refinement compensation low-voltage power distribution cabinet according to claim 1, characterized in that: the back fixedly connected with back shroud (16) of the cabinet body (1), the upper end fixed joint of the cabinet body (1) has baffle (17).
6. The intelligent integrated refinement compensation low-voltage power distribution cabinet according to claim 5, characterized in that: the baffle (17) is arranged above the rear cover plate (16), and heat dissipation holes (18) are formed in the surfaces of the rear cover plate (16) and the baffle (17).
7. The intelligent integrated refinement compensation low-voltage power distribution cabinet according to claim 1, characterized in that: the top fixedly connected with lead wire connector (19) of the cabinet body (1), the top fixedly connected with roof (20) of the cabinet body (1).
8. The intelligent integrated refinement compensation low-voltage power distribution cabinet according to claim 1, characterized in that: the surface of the main busbar (6) is fixedly connected with a measurement acquisition mutual inductor (21), and the measurement acquisition mutual inductor (21) is arranged in the control room (4).
9. The intelligent integrated refinement compensation low-voltage power distribution cabinet according to claim 1, characterized in that: an isolation chamber (22) is arranged below the fine compensation unit (5), and the zero busbar (9) is arranged inside the isolation chamber (22).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020286205.1U CN211719990U (en) | 2020-03-10 | 2020-03-10 | Intelligent integrated fine compensation low-voltage power distribution cabinet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020286205.1U CN211719990U (en) | 2020-03-10 | 2020-03-10 | Intelligent integrated fine compensation low-voltage power distribution cabinet |
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| CN211719990U true CN211719990U (en) | 2020-10-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181046A (en) * | 2020-03-10 | 2020-05-19 | 河南丰源电力科技有限公司 | Intelligent integrated fine compensation low-voltage power distribution cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111181046A (en) * | 2020-03-10 | 2020-05-19 | 河南丰源电力科技有限公司 | Intelligent integrated fine compensation low-voltage power distribution cabinet |
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