CN103248057B - A kind of intelligent cabinet type reactive power compensation device - Google Patents
A kind of intelligent cabinet type reactive power compensation device Download PDFInfo
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- CN103248057B CN103248057B CN201310153594.5A CN201310153594A CN103248057B CN 103248057 B CN103248057 B CN 103248057B CN 201310153594 A CN201310153594 A CN 201310153594A CN 103248057 B CN103248057 B CN 103248057B
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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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Abstract
The invention provides a kind of intelligent cabinet type reactive power compensation device, comprise control cubicle and compensating cabinet, control cubicle comprises cabinet, instrument board, Displaying Meter, indicator light, action button, isolator operation handle and electromagnetic lock; Linear quadratic control room, secondary wiring groove, intelligent controller, primary cut-out, isolating switch and high voltage display device is comprised in cabinet; Compensating cabinet comprises cabinet, wall bushing, temperature and humidity controller, digital ammeter, defeated flow fan, electromagnetic lock and shutter; Monitoring camera, linear quadratic control room, vacuum contactor, lightning arrester, current transformer, discharge coil, capacitor, insulator and reactor is comprised in cabinet.This device reliability is higher, and antiseptic property is better, real-time detection apparatus internal temperature, the ruuning situation of long-distance monitorng device; The structure actual employing full-closed structure of device, improves the IP degree of protection of device; Adopt modular arrangement, achieve standardization, seriation, modularization, be convenient to user's dilatation.
Description
Technical field
The present invention relates to the reactive power compensation of distribution network, be specifically related to a kind of intelligent cabinet type reactive power compensation device.
Background technology
Traditional cabinet type reactive power compensator adopts cold-reduced sheet material cabinet, and by shunt capacitor, the series connection of fuse, reactor is installed in cabinet (some is even without series reactor), directly in Circuit Fault on Secondary Transformer installing, in parallel with load.
Traditional reactive power compensator has following shortcoming:
1, traditional cabinet type reactive power compensator, cabinet shell adopts cold-rolled steel sheet material, and plastic-blasting process, antiseptic property is not high.In the place moist, gradation for surface pollution is higher, often service life, length fell with regard to outlet plastic-blasting pull-up, and housing gets rusty, and has a strong impact on the useful life of product.
2, traditional cabinet type reactive power compensator protection aspect is unsound; reliability is poor; the cabinet type automatic switching high-pressure reactive compensation device of tradition; only have overcurrent, overvoltage, under-voltage, open delta protection; the top level switch protection of fast tripping protection; device is inner without fast tripping protection, harmonic protection, so protection reliability is not high.
3, traditional cabinet type reactive power compensator seriation in industry, standardisation abilities are poor, and the structure of device due to the arrangement that varies in size of capacity also different.Be difficult to form standardised series.
4, the intelligent shortcoming of traditional cabinet type reactive power compensator, without associated communication and monitor-interface, can not realize the intelligent requirements of " four is distant ".
5, traditional cabinet type reactive power compensator, the bus type of attachment between single group connects by insulator hanging bus, and cabinet type closure is poor, thus makes the IP degree of protection of traditional cabinet type reactive power compensator not high.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, and provide a kind of intelligent cabinet type reactive power compensation device, designed reliability is higher, and antiseptic property is better, and possesses intelligent condition.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
The invention provides a kind of intelligent cabinet type reactive power compensation device, comprise control cubicle and compensating cabinet, control cubicle and compensating cabinet are run through by main busbar and are connected, control cubicle comprises control cubicle cabinet, instrument board, Displaying Meter, indicator light, action button, isolator operation handle and electromagnetic lock, the front of control cubicle cabinet arranges instrument board, instrument board is equiped with Displaying Meter, indicator light and action button, action button is positioned at the below of Displaying Meter, the front of control cubicle cabinet also arranges isolator operation handle, and the dodge gate of control cubicle cabinet is equiped with electromagnetic lock, linear quadratic control room, secondary wiring groove, intelligent controller, primary cut-out, isolating switch and high voltage display device is comprised in control cubicle cabinet, upper end in control cubicle cabinet is equiped with linear quadratic control room and intelligent controller, the below of linear quadratic control room is fixed with secondary wiring groove, upper end in control cubicle cabinet is also fixed with primary cut-out, the end of incoming cables installing isolating switch of primary cut-out, the end of incoming cables of isolating switch is equiped with high voltage display device, compensating cabinet comprises compensating cabinet cabinet, wall bushing, temperature and humidity controller, digital ammeter, defeated flow fan, electromagnetic lock and shutter, the top of cabinet is fixed with defeated flow fan, instrument board installing temperature and humidity controller, the digital ammeter of cabinet, the upper side installing wall bushing of cabinet, the dodge gate of cabinet is equiped with electromagnetic lock, and the lower surface of cabinet is provided with shutter, monitoring camera is comprised in compensating cabinet cabinet, linear quadratic control room, vacuum contactor, lightning arrester, current transformer, discharge coil, capacitor, insulator and reactor, top in cabinet is fixed with monitoring camera, upper end in cabinet is fixed with linear quadratic control room, linear quadratic control indoor are provided with a Microcomputer Protection unit, the rear of linear quadratic control room is fixed with vacuum contactor and lightning arrester, the below of vacuum contactor is fixed with current transformer, the below of lightning arrester is fixed with discharge coil, the below of current transformer is connected with insulator, bottom in cabinet is fixed with capacitor and reactor, the shell of control cubicle cabinet and compensating cabinet cabinet is the shell covering aluminium zine plate material, and the shell covering aluminium zine plate material is the shell by electrostatic painting process, the structure of described control cubicle cabinet and compensating cabinet cabinet is full-closed structure, and control cubicle cabinet is of a size of length × wide × height and is 1000mm × 1600mm × 2500mm, and compensating cabinet cabinet is of a size of length × wide × height and is 1200mm × 1600mm × 2500mm, length × wide × high compensating cabinet list pool-size for 1200mm × 1600mm × 2500mm of compensating cabinet cabinet is 300-1200kvar.
Further, be connected and adopt main busbar to run through connection from wall bushing between compensating cabinet with control cubicle, each compensating cabinet is drawn from main busbar branch's busbar.
Further, intelligent controller and Microcomputer Protection unit are the intelligent device of 485 remote communication interface, are provided with automatic control, Non-follow control and remote control unit.
Further, high voltage display device is the high voltage display device containing live locking.
A kind of intelligent cabinet type reactive power compensation device of the present invention, designed reliability is higher, and antiseptic property is better, real-time detection apparatus internal temperature, the ruuning situation of long-distance monitorng device; The structure actual employing full-closed structure of device, improves the IP degree of protection of device, can reach IP4X; Adopt modular arrangement, achieve the standardization of device, seriation, modularization, be convenient to user's dilatation.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the front view of control cubicle in a kind of intelligent cabinet type reactive power compensation device of the present invention;
Fig. 2 is the cut-away view of control cubicle in a kind of intelligent cabinet type reactive power compensation device of the present invention;
Fig. 3 is the front view of compensating cabinet in a kind of intelligent cabinet type reactive power compensation device of the present invention;
Fig. 4 is the cut-away view of compensating cabinet in a kind of intelligent cabinet type reactive power compensation device of the present invention.
Embodiment
The present invention discloses a kind of intelligent cabinet type reactive power compensation device, and comprise control cubicle 1 and compensating cabinet 2, control cubicle 1 and compensating cabinet 2 are run through by main busbar and be connected.As shown in Figure 1, control cubicle 1 comprises control cubicle cabinet 11, instrument board, Displaying Meter 12, indicator light 13, action button 14, isolator operation handle 15 and electromagnetic lock 16, the structure of control cubicle cabinet 11 is full-closed structure, length × wide × the height of cabinet 11 is 1000mm × 1600mm × 2500mm, and aluminium zine plate material is covered in the employing of the shell of control cubicle cabinet 11, is formed by electrostatic painting process.The front of control cubicle cabinet 11 arranges instrument board, instrument board is equiped with Displaying Meter 12, indicator light 13 and action button 14, action button 14 is positioned at the below of Displaying Meter 12, the front of control cubicle cabinet 11 also arranges isolator operation handle 15, and the dodge gate of control cubicle cabinet 11 is equiped with electromagnetic lock 16.
As shown in Figure 2, linear quadratic control room 111 is comprised in control cubicle cabinet 11, secondary wiring groove 112, intelligent controller 116, primary cut-out 113, isolating switch 114 and high voltage display device 115, upper end in control cubicle cabinet 11 is equiped with linear quadratic control room 111 and intelligent controller 116, the below of linear quadratic control room 111 is fixed with secondary wiring groove 112, upper end in control cubicle cabinet 11 is also fixed with primary cut-out 113, the end of incoming cables installing isolating switch 114 of primary cut-out 113, the end of incoming cables of isolating switch 114 is equiped with high voltage display device 115, and install live locking additional, primary cut-out 113 in control cubicle cabinet 11, isolating switch 114 and high voltage display device 115 are electrically connected by wire.
As shown in Figure 3, compensating cabinet 2 comprises compensating cabinet cabinet 21, wall bushing 22, temperature and humidity controller 23, digital ammeter 24, defeated flow fan 25, electromagnetic lock 26 and shutter 27, the structure of compensating cabinet cabinet 21 is full-closed structure, length × wide × the height of compensating cabinet cabinet 21 is 1200mm × 1600mm × 2500mm, and aluminium zine plate material is covered in the employing of the shell of cabinet 21, formed by electrostatic painting process, the single pool-size of compensating cabinet 2 of above-mentioned size is 300-1200kvar, the top of compensating cabinet cabinet 21 is fixed with defeated flow fan 25, the instrument board installing temperature and humidity controller 23 of compensating cabinet cabinet 21, digital ammeter 24, the upper side installing wall bushing 22 of compensating cabinet cabinet 21, the dodge gate of compensating cabinet cabinet 21 is equiped with electromagnetic lock 26, the lower surface of compensating cabinet cabinet 21 is provided with shutter 27.
As shown in Figure 4, monitoring camera 211 is comprised in compensating cabinet cabinet 21, linear quadratic control room 212, vacuum contactor 213, lightning arrester 214, current transformer 215, discharge coil 216, capacitor 217, insulator 218 and reactor 219, top in cabinet 21 is fixed with monitoring camera 211, and the upper end in cabinet 21 is fixed with linear quadratic control room 212, is provided with a Microcomputer Protection unit 2121 in linear quadratic control room 212, this Microcomputer Protection unit 2121 possesses 485 remote communication interface, is provided with automatically, manual and remote control mode controls, the rear of linear quadratic control room 212 is fixed with vacuum contactor 213 and lightning arrester 214, the below of vacuum contactor 214 is fixed with current transformer 215, the below of lightning arrester 214 is fixed with discharge coil 216, the below of current transformer 215 is connected with insulator 218, bottom in cabinet 21 is fixed with capacitor 217 and reactor 219, the wall bushing 22 in cabinet 21, vacuum contactor 213, lightning arrester 214, current transformer 215, discharge coil 216, capacitor 217, insulator 218 and reactor 219 are electrically connected by wire.
A kind of intelligent cabinet type reactive power compensation device of the present invention, shell adopts stronger the covering aluminium zine plate material and do electrostatic painting process of antiseptic power, improves the antiseptic power of device, and enhances the aesthetics of device; Control cubicle cabinet 11 adopts enclosed construction with the structure of compensating cabinet cabinet 21, and closure is better, and IP grade can reach IP4X; Punching press shutter 27 bottom compensating cabinet cabinet 21, at shutter 27 inside installing asbestos screen pack; Based on the radiating treatment aspect of compensating cabinet 2 cabinet 21, the defeated flow fan 25 of cabinet 21 top installing band filter screen, installing temperature and humidity controller 23 and detection probe in cabinet 21, can real-time detection apparatus internal temperature, when cabinet 21 internal temperature reaches more than set point, defeated flow fan 25 automatically starting, wind cooling temperature lowering; A bus between cabinet connects the employing wall bushing 22 be installed on cabinet 21 and fixedly runs through main bus bar; In cabinet body structure design, linear quadratic control room 111 is design secondary wiring groove 112 below, the linear quadratic control line connecting line between control cubicle 1 and compensating cabinet 2 is arranged in cabling independently in secondary wiring groove 112, keeps apart with hyperbaric chamber, the anti-interference of device can be improved, prevent protection misoperation; And the linear quadratic control line between control cubicle 1 with compensating cabinet 2 is connected and adopts aviation plug, user's in-site installation only by label grafting, need improve the convenience installed and used; Adopt independently capacitor Microcomputer Protection, adopt sound protect types and effective and reasonable protection cooperation mode, improve the reliability of device, and arrange automatically, manually, remote control three kinds of control modes possess 485 remote communication interface, possess " four is distant " function, can the intelligent remote monitoring of implement device; Installing high voltage display device 115, and installs live locking additional, can effective locking device cabinet door when device is charged, possesses five anti-functions; Install monitoring camera 211 additional, can and connect user's master control Control Room, model is transferred to Control Room, the ruuning situation of long-distance monitorng device; The structural configuration of device is compact, and overall dimension is miniaturized, control cubicle cabinet 11: long × wide × high: 1000mm × 1600mm × 2500mm, compensating cabinet cabinet 21: long × wide × high: 1200mm × 1600mm × 2500mm; Adopt modular arrangement, the single pool-size 300-1200kvar of compensating cabinet 2 of above-mentioned size, achieves the standardization of device, seriation, modularization, is convenient to user's dilatation.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. an intelligent cabinet type reactive power compensation device, comprises control cubicle and compensating cabinet, it is characterized in that: described control cubicle and compensating cabinet are run through by main busbar and be connected;
Described control cubicle comprises control cubicle cabinet, instrument board, Displaying Meter, indicator light, action button, isolator operation handle and electromagnetic lock, the front of described control cubicle cabinet arranges instrument board, described instrument board is equiped with Displaying Meter, indicator light and action button, described action button is positioned at the below of Displaying Meter, the front of described control cubicle cabinet also arranges isolator operation handle, and the dodge gate of described control cubicle cabinet is equiped with electromagnetic lock;
Linear quadratic control room, secondary wiring groove, intelligent controller, primary cut-out, isolating switch and high voltage display device is comprised in described control cubicle cabinet, upper end in described control cubicle cabinet is equiped with linear quadratic control room and intelligent controller, the below of described linear quadratic control room is fixed with secondary wiring groove, upper end in described control cubicle cabinet is also fixed with primary cut-out, the end of incoming cables installing isolating switch of described primary cut-out, the end of incoming cables of described isolating switch is equiped with high voltage display device;
Described compensating cabinet comprises compensating cabinet cabinet, wall bushing, temperature and humidity controller, digital ammeter, defeated flow fan, electromagnetic lock and shutter, the top of described cabinet is fixed with defeated flow fan, instrument board installing temperature and humidity controller, the digital ammeter of described cabinet, the upper side installing wall bushing of described cabinet, the dodge gate of described cabinet is equiped with electromagnetic lock, and the lower surface of described cabinet is provided with shutter, monitoring camera is comprised in described compensating cabinet cabinet, linear quadratic control room, vacuum contactor, lightning arrester, current transformer, discharge coil, capacitor, insulator and reactor, top in described cabinet is fixed with monitoring camera, upper end in described cabinet is fixed with linear quadratic control room, described linear quadratic control indoor are provided with a Microcomputer Protection unit, the rear of described linear quadratic control room is fixed with vacuum contactor and lightning arrester, the below of described vacuum contactor is fixed with current transformer, the below of described lightning arrester is fixed with discharge coil, the below of described current transformer is connected with insulator, bottom in described cabinet is fixed with capacitor and reactor,
The shell of described control cubicle cabinet and compensating cabinet cabinet is the shell covering aluminium zine plate material, and the shell covering aluminium zine plate material is the shell by electrostatic painting process;
And the linear quadratic control line between control cubicle with compensating cabinet is connected employing aviation plug;
The structure of described control cubicle cabinet and compensating cabinet cabinet is full-closed structure, and control cubicle cabinet is of a size of length × wide × height and is 1000mm × 1600mm × 2500mm, and compensating cabinet cabinet is of a size of length × wide × height and is 1200mm × 1600mm × 2500mm; Length × wide × high compensating cabinet list pool-size for 1200mm × 1600mm × 2500mm of described compensating cabinet cabinet is 300-1200kvar.
2. a kind of intelligent cabinet type reactive power compensation device according to claim 1, is characterized in that: described compensating cabinet adopts main busbar to run through connection from wall bushing with being connected between control cubicle, and each compensating cabinet is drawn from main busbar branch's busbar.
3. a kind of intelligent cabinet type reactive power compensation device according to claim 1; it is characterized in that: described intelligent controller and Microcomputer Protection unit are the intelligent device of 485 remote communication interface, are provided with automatic control, Non-follow control and remote control unit.
4. a kind of intelligent cabinet type reactive power compensation device according to claim 1, is characterized in that: described high voltage display device is the high voltage display device containing live locking function.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310153594.5A CN103248057B (en) | 2013-04-27 | 2013-04-27 | A kind of intelligent cabinet type reactive power compensation device |
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| CN201310153594.5A CN103248057B (en) | 2013-04-27 | 2013-04-27 | A kind of intelligent cabinet type reactive power compensation device |
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| CN103248057A CN103248057A (en) | 2013-08-14 |
| CN103248057B true CN103248057B (en) | 2016-01-20 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618319A (en) * | 2013-11-25 | 2014-03-05 | 合肥徽力电气技术有限公司 | Reactive compensation cabinet |
| CN104319791A (en) * | 2014-11-23 | 2015-01-28 | 安徽华祝电气技术有限公司 | Double-bus controlled reactive power compensation control system |
| US10055781B2 (en) | 2015-06-05 | 2018-08-21 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
| US10909607B2 (en) | 2015-06-05 | 2021-02-02 | Boveda Inc. | Systems, methods and devices for controlling humidity in a closed environment with automatic and predictive identification, purchase and replacement of optimal humidity controller |
| CN105811289A (en) * | 2016-03-28 | 2016-07-27 | 李红艳 | Power distribution room for electrostatic discharge |
| CN109921301A (en) * | 2019-03-11 | 2019-06-21 | 李维刚 | A kind of two-sided switchgear of Intelligent high-voltage reactive power compensation |
| CN110415590A (en) * | 2019-08-12 | 2019-11-05 | 西安亚成电子设备科技有限公司 | A kind of intelligence power supply and distribution training platform and its control method |
| CN110676030B (en) * | 2019-10-16 | 2020-06-05 | 温德乙 | Lead device of oil immersed series reactor |
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| EP0081153A1 (en) * | 1981-11-30 | 1983-06-15 | Alsthom | Electrical shunt reactor |
| CN201327995Y (en) * | 2008-12-19 | 2009-10-14 | 上海追日电气有限公司 | Reactive power compensation device with temperature control function |
| CN202103430U (en) * | 2011-06-17 | 2012-01-04 | 山东新科特电气有限公司 | High voltage wattless automatic compensation arrangement |
| CN203278012U (en) * | 2013-04-27 | 2013-11-06 | 无锡赛晶电力电容器有限公司 | Intelligent cabinet type reactive compensation device |
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2013
- 2013-04-27 CN CN201310153594.5A patent/CN103248057B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0081153A1 (en) * | 1981-11-30 | 1983-06-15 | Alsthom | Electrical shunt reactor |
| CN201327995Y (en) * | 2008-12-19 | 2009-10-14 | 上海追日电气有限公司 | Reactive power compensation device with temperature control function |
| CN202103430U (en) * | 2011-06-17 | 2012-01-04 | 山东新科特电气有限公司 | High voltage wattless automatic compensation arrangement |
| CN203278012U (en) * | 2013-04-27 | 2013-11-06 | 无锡赛晶电力电容器有限公司 | Intelligent cabinet type reactive compensation device |
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