CN103248057A - Intelligent cabinet type reactive power compensation device - Google Patents
Intelligent cabinet type reactive power compensation device Download PDFInfo
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- CN103248057A CN103248057A CN2013101535945A CN201310153594A CN103248057A CN 103248057 A CN103248057 A CN 103248057A CN 2013101535945 A CN2013101535945 A CN 2013101535945A CN 201310153594 A CN201310153594 A CN 201310153594A CN 103248057 A CN103248057 A CN 103248057A
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- cabinet
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- compensating
- control cubicle
- 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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Abstract
The invention provides an intelligent cabinet type reactive power compensation device which comprises a control cabinet and a compensation cabinet I, wherein the control cabinet comprises a cabinet body, an instrument panel, a display instrument, an indicator light, an operating button, an isolation switch operating handle and an electromagnetic lock I; the cabinet body comprises a secondary control room I, a secondary wiring groove, an intelligent controller, a high-voltage circuit breaker, an isolating switch and a high-voltage presence indication device; the compensation cabinet comprises a cabinet body II, a wall bushing, a temperature and humidity controller, a digital ammeter, a flow conveying fan, an electromagnetic lock II and a shutter; and the cabinet body II comprises a surveillance camera, a secondary control room II, a vacuum contactor, a lightning arrester, a current transformer, a discharge coil, a capacitor, an insulator and an electric reactor. According to the device, the reliability is higher, the corrosion resistance is better, the temperature inside the device can be detected in real time, and the operating condition of the device can be monitored remotely; the structure of the device adopts a fully closed structure, and the IP protection grade of the device is improved; and modular arrangement is adopted, standardization, serialization and modularization are achieved, and a user can expand the capacity conveniently.
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 compensator.
Background technology
Traditional cabinet type reactive power compensator adopts cold-reduced sheet material cabinet, and with shunt capacitor, fuse, reactor series connection are installed in the cabinet (some even do not have series reactor), and be directly in the Circuit Fault on Secondary Transformer installing, in parallel with load.
Traditional reactive power compensator has following shortcoming:
1, traditional cabinet type reactive power compensator, the cabinet shell adopts the cold-rolled steel sheet material, and plastic-blasting is handled, and antiseptic property is not high.In moist, the higher place of gradation for surface pollution, often not grow to fall with regard to outlet plastic-blasting pull-up service life, 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 relatively poor; the cabinet type automatic switching high-pressure reactive compensation device of tradition; have only overcurrent, overvoltage, under-voltage, open delta protection; fast tripping protection is by higher level's switch protection; the inner no fast tripping protection of device, harmonic protection are so the protection reliability is not high.
3, traditional cabinet type reactive power compensator seriation in industry, standardization ability are relatively poor, and the structure of device is because the arrangement that varies in size of capacity is also different.Be difficult to form the standardization seriation.
4, the intelligent shortcoming of traditional cabinet type reactive power compensator does not have relevant 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 are hung bus by insulator and are connected, and cabinet type closure is relatively poor, thereby 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 is to overcome existing defective, and a kind of intelligent cabinet type reactive power compensator is provided, and 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 compensator, comprise control cubicle and compensating cabinet, control cubicle runs through by main busbar with compensating cabinet and is 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, be equiped with Displaying Meter, indicator light and action button on the instrument board, action button is positioned at the below of Displaying Meter, the front of control cubicle cabinet also arranges the isolator operation handle, and the dodge gate of control cubicle cabinet is equiped with electromagnetic lock; Comprise secondary control room, secondary wiring groove, intelligent controller, primary cut-out, isolating switch and high voltage display device in the control cubicle cabinet, upper end in the control cubicle cabinet is equiped with secondary control room and intelligent controller, fixedly there is the secondary wiring groove below in secondary control room, also fixedly there is primary cut-out upper end in the control cubicle cabinet, 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, fixedly there is defeated flow fan on the top of cabinet, the instrument board installing temperature and humidity controller of cabinet, digital ammeter, 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; Comprise monitoring camera in the compensating cabinet cabinet; the secondary control room; vacuum contactor; lightning arrester; current transformer; discharge coil; capacitor; insulator and reactor; monitoring camera is fixedly arranged at the top in the cabinet; fixedly there is the secondary control room upper end in the cabinet; be provided with a Microcomputer Protection unit in the secondary control room; fixedly there are vacuum contactor and lightning arrester in the rear in secondary control room; fixedly there is current transformer the below of vacuum contactor; fixedly there is discharge coil the below of lightning arrester; the below of current transformer is connected with insulator, and capacitor and reactor are fixedly arranged at the bottom in the cabinet.
Further, be connected between compensating cabinet and the control cubicle and adopt main busbar to run through connection from wall bushing, each compensating cabinet is drawn with branch's busbar from main busbar.
Further, the structure of control cubicle cabinet and compensating cabinet cabinet is full-closed structure, and the control cubicle cabinet is of a size of length * wide * height and is 1000mm * 1600mm * 2500mm, and the compensating cabinet cabinet is of a size of length * wide * height and is 1200mm * 1600mm * 2500mm.
Further, the length of compensating cabinet cabinet * wide * high compensating cabinet list pool-size for 1200mm * 1600mm * 2500mm is 300-1200kvar.
Further, the shell of control cubicle cabinet and compensating cabinet cabinet is the shell that covers aluminium zine plate material, and the shell that covers aluminium zine plate material is to handle the shell that forms by electrostatic painting.
Further, intelligent controller and Microcomputer Protection unit are the intelligent device of 485 remote communication interface, be provided with automatic control, manually control and remote control unit.
Further, high voltage display device is the high voltage display device that contains charged locking.
A kind of intelligent cabinet type reactive power compensator 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 actual employing of the structure full-closed structure of device has improved the IP degree of protection that installs, and can reach IP4X; Adopt modular arrangement, realized standardization, seriation, the modularization of device, be convenient to user's dilatation.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, 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 compensator of the present invention;
Fig. 2 is the cut-away view of control cubicle in a kind of intelligent cabinet type reactive power compensator of the present invention;
Fig. 3 is the front view of compensating cabinet in a kind of intelligent cabinet type reactive power compensator of the present invention;
Fig. 4 is the cut-away view of compensating cabinet in a kind of intelligent cabinet type reactive power compensator of the present invention.
Embodiment
The present invention discloses a kind of intelligent cabinet type reactive power compensator, comprises control cubicle 1 and compensating cabinet 2, and control cubicle 1 runs through by main busbar with compensating cabinet 2 and is 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, the length of cabinet 11 * wide * height is 1000mm * 1600mm * 2500mm, and the shell of control cubicle cabinet 11 adopts and covers aluminium zine plate material, handles forming by electrostatic painting.The front of control cubicle cabinet 11 arranges instrument board, be equiped with Displaying Meter 12, indicator light 13 and action button 14 on the instrument board, 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, comprise secondary control room 111 in the 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 the control cubicle cabinet 11 is equiped with secondary control room 111 and intelligent controller 116, fixedly there is secondary wiring groove 112 below in secondary control room 111, also fixedly there is primary cut-out 113 upper end in the control cubicle cabinet 11, 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 charged locking additional, the primary cut-out 113 in the control cubicle cabinet 11, isolating switch 114 and high voltage display device 115 are electrically connected by lead.
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, the length of compensating cabinet cabinet 21 * wide * height is 1200mm * 1600mm * 2500mm, and the shell of cabinet 21 adopts and covers aluminium zine plate material, form by the electrostatic painting processing, compensating cabinet 2 single pool-sizes of above-mentioned size are 300-1200kvar, fixedly there is defeated flow fan 25 on the top of compensating cabinet cabinet 21, 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, and the lower surface of compensating cabinet cabinet 21 is provided with shutter 27.
As shown in Figure 4; comprise monitoring camera 211 in the compensating cabinet cabinet 21; secondary control room 212; vacuum contactor 213; lightning arrester 214; current transformer 215; discharge coil 216; capacitor 217; insulator 218 and reactor 219; monitoring camera 211 is fixedly arranged at the top in the cabinet 21; fixedly there is secondary control room 212 upper end in the cabinet 21; be provided with a Microcomputer Protection unit 2121 in the secondary control room 212; this Microcomputer Protection unit 2121 possesses 485 remote communication interface; be provided with automatically; manual and remote control mode is controlled; fixedly there are vacuum contactor 213 and lightning arrester 214 in the rear in secondary control room 212; fixedly there is current transformer 215 below of vacuum contactor 214; fixedly there is discharge coil 216 below of lightning arrester 214; the below of current transformer 215 is connected with insulator 218; capacitor 217 and reactor 219 are fixedly arranged at the bottom in the cabinet 21, the wall bushing 22 in the 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 lead.
A kind of intelligent cabinet type reactive power compensator of the present invention, shell adopt stronger the covering aluminium zine plate material and do the electrostatic painting processing of antiseptic power, have improved the antiseptic power of device, and have strengthened the aesthetics of device; Control cubicle cabinet 11 adopts enclosed construction with the structure of compensating cabinet cabinet 21, and closure is better, and the IP grade can reach IP4X; At compensating cabinet cabinet 21 bottom punching press shutters 27, at shutter 27 inner installing asbestos screen packs; Radiating treatment aspect based on compensating cabinet 2 cabinets 21, the defeated flow fan 25 of cabinet 21 tops installing band filter screen, installing temperature and humidity controller 23 and detection probe in the cabinet 21, but real-time detection apparatus internal temperature, cabinet 21 internal temperatures reach set point when above, defeated flow fan 25 automatically startings, wind cooling temperature lowering; A bus connection between cabinet adopts the wall bushing 22 that is installed on the cabinet 21 fixedly to run through main bus bar; In the cabinet body structure design, the following design in secondary control room 111 secondary wiring grooves 112 are arranged in cabling independently in the secondary wiring groove 112 with the secondary control line connecting line between control cubicle 1 and the compensating cabinet 2, keep apart with the hyperbaric chamber, can improve the anti-interference of device, prevent from protecting misoperation; And control cubicle 1 is connected with secondary control line between the compensating cabinet 2 and adopts aviation plug, and the user is on-the-spot to install only needs press label and peg graft the convenience that raising is installed and used; Adopt independently capacitor Microcomputer Protection, adopt sound protection type and effective and reasonable protection fit system, improve the reliability of device, and arrange automatically, manually, three kinds of control modes of remote control and possess 485 remote communication interface, possess " four is distant " function, but the intelligent remote monitoring of implement device; Installing high voltage display device 115 and installs charged locking additional, installs when charged effectively locking device cabinet door, possesses five and prevents 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 compactness of device, overall dimension miniaturization, control cubicle cabinet 11: length * wide * height: 1000mm * 1600mm * 2500mm, compensating cabinet cabinet 21: length * wide * height: 1200mm * 1600mm * 2500mm; Adopt modular arrangement, compensating cabinet 2 single pool-size 300-1200kvar of above-mentioned size have realized standardization, seriation, the modularization of installing, and are convenient to user's dilatation.
The above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. an intelligent cabinet type reactive power compensator comprises control cubicle and compensating cabinet, it is characterized in that: described control cubicle runs through by main busbar with compensating cabinet and is 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, be equiped with Displaying Meter, indicator light and action button on the described instrument board, described action button is positioned at the below of Displaying Meter, the front of described control cubicle cabinet also arranges the isolator operation handle, and the dodge gate of described control cubicle cabinet is equiped with electromagnetic lock;
Comprise secondary control room, secondary wiring groove, intelligent controller, primary cut-out, isolating switch and high voltage display device in the described control cubicle cabinet, upper end in the described control cubicle cabinet is equiped with secondary control room and intelligent controller, fixedly there is the secondary wiring groove below in described secondary control room, also fixedly there is primary cut-out upper end in the described control cubicle cabinet, 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, fixedly there is defeated flow fan on the top of described cabinet, the instrument board installing temperature and humidity controller of described cabinet, digital ammeter, 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;
Comprise monitoring camera in the described compensating cabinet cabinet; the secondary control room; vacuum contactor; lightning arrester; current transformer; discharge coil; capacitor; insulator and reactor; monitoring camera is fixedly arranged at the top in the described cabinet; fixedly there is the secondary control room upper end in the described cabinet; be provided with a Microcomputer Protection unit in the described secondary control room; fixedly there are vacuum contactor and lightning arrester in the rear in described secondary control room; fixedly there is current transformer the below of described vacuum contactor; fixedly there is discharge coil the below of described lightning arrester; the below of described current transformer is connected with insulator, and capacitor and reactor are fixedly arranged at the bottom in the described cabinet.
2. a kind of intelligent cabinet type reactive power compensator according to claim 1 is characterized in that: be connected between described compensating cabinet and the control cubicle and adopt main busbar to run through connection from wall bushing, each compensating cabinet is drawn with branch's busbar from main busbar.
3. a kind of intelligent cabinet type reactive power compensator according to claim 1, it is characterized in that: the structure of described control cubicle cabinet and compensating cabinet cabinet is full-closed structure, the control cubicle cabinet is of a size of length * wide * height and is 1000mm * 1600mm * 2500mm, and the compensating cabinet cabinet is of a size of length * wide * height and is 1200mm * 1600mm * 2500mm.
4. a kind of intelligent cabinet type reactive power compensator according to claim 3 is characterized in that: the length of described compensating cabinet cabinet * wide * height is 300-1200kvar for the compensating cabinet list pool-size of 1200mm * 1600mm * 2500mm.
5. a kind of intelligent cabinet type reactive power compensator according to claim 1, it is characterized in that: the shell of described control cubicle cabinet and compensating cabinet cabinet is the shell that covers aluminium zine plate material, and the shell that covers aluminium zine plate material is to handle the shell that forms by electrostatic painting.
6. a kind of intelligent cabinet type reactive power compensator 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, be provided with automatic control, manually control and remote control unit.
7. a kind of intelligent cabinet type reactive power compensator according to claim 1, it is characterized in that: described high voltage display device is the high voltage display device that contains charged blocking 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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| 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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| CN103248057A true CN103248057A (en) | 2013-08-14 |
| CN103248057B CN103248057B (en) | 2016-01-20 |
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Cited By (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 |
| CN105811289A (en) * | 2016-03-28 | 2016-07-27 | 李红艳 | Power distribution room for electrostatic discharge |
| 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 |
| 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 |
| CN110676030A (en) * | 2019-10-16 | 2020-01-10 | 温德乙 | Lead device of oil immersed series reactor |
| 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 |
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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
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
Cited By (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 |
| CN110676030A (en) * | 2019-10-16 | 2020-01-10 | 温德乙 | Lead device of oil immersed series reactor |
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| Publication number | Publication date |
|---|---|
| CN103248057B (en) | 2016-01-20 |
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