CN103618319A - Reactive compensation cabinet - Google Patents
Reactive compensation cabinet Download PDFInfo
- Publication number
- CN103618319A CN103618319A CN201310612464.3A CN201310612464A CN103618319A CN 103618319 A CN103618319 A CN 103618319A CN 201310612464 A CN201310612464 A CN 201310612464A CN 103618319 A CN103618319 A CN 103618319A
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- China
- Prior art keywords
- circuit
- cabinet
- door
- reactive compensation
- compensating circuit
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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
Abstract
The invention relates to the electric field and discloses a reactive compensation cabinet. The reactive compensation cabinet comprises a cabinet body and a cabinet door, a row of wire ingoing holes are formed in the left side of the cabinet body, 5-10 fans are arranged on the right side of the cabinet body, the fan are embedded type, the fans occupy the area of 3-5cm<2>, the wire ingoing holes and the fans are formed and arranged to facilitate stable circuit connection and radiation increment, circuit resistance increment caused by circuit heating is reduced, the multiple small-sized fans are embedded type, and influence on stability of operation of the circuit due to large air flow caused by operation of the fans is avoided. The cabinet door comprises an inner door and an outer door, the inner door is made of a transparent insulation glass material so as to protect personal safety, a circuit control layer arranged in the cabinet body can monitor the existing circuit situation and control the circuit situation in time, a compensation circuit layer is arranged below the circuit control layer, and a hole partition board is arranged between the circuit control layer and the compensation circuit layer, so that circuit connection is facilitated.
Description
Technical field
The present invention relates to electric field, be specifically related to a kind of reactive compensation cabinet.
Background technology
Reactive power compensation, be called for short reactive power compensation, in electronic power system, work to improve the power factor of electrical network, reduce the loss of supply transformer and conveying circuit, improve power supplying efficiency, improve power supply environment, so reactive power compensation device is in an indispensable very important position in power supply system, reasonably select compensation arrangement, can accomplish to reduce to greatest extent the loss of network, power grid quality is improved, otherwise, as selected or improper use, may cause electric power system, voltage fluctuation, the factors such as harmonic wave increase, the existing improvement to reactive power compensator, how from circuit, to improve, reduce humorous wave interference, electromagnetic interference or raising power factor, as the patent No. 201110054095.1 discloses a kind of dynamic reactive compensating device for circuit, comprise dynamic reactive generator, foreign current instrument transformer, Programmable Logic Controller and output transformer, dynamic reactive generator is all connected with Programmable Logic Controller with foreign current instrument transformer, dynamic reactive generator is connected with output transformer, foreign current instrument transformer and output transformer are all connected in parallel with electric power system, the present invention combines the dynamic reactive generator of low pressure and the output transformer technology of boosting, integrate dynamic compensation lagging reactive power and capacitive reactive power, can effectively improve line power quality, energy savings, purify for power utilization environment, improved power factor, power cost saving, solved supply power voltage three-phase equilibrium harmony and involved supply power voltage three-phase equilibrium and idle problem, have can dynamic compensation the feature of fast-changing instantaneous reactive power on a large scale, but and real improving installing itself useless, improve its practicality.
Summary of the invention
The object of the present invention is to provide a kind of reactive compensation cabinet to solve the above-mentioned multinomial defect causing in prior art.
A reactive compensation cabinet, comprises cabinet and cabinet door, and described cabinet left side is provided with row's entrance hole, and described cabinet right side is provided with 5-10 fan, and described fan is embedded, and described fan area occupied is 3-5cm
2the described cabinet door of described cabinet door comprises inside door and external door, described inside door is transparent insulation glass material, corresponding with the size of compensating circuit layer, in described cabinet, be provided with circuit key-course, described circuit key-course below is provided with compensating circuit layer, between described circuit key-course and compensating circuit layer, is provided with hole dividing plate.
Preferably, in described compensating circuit layer, be provided with compensating circuit, in described compensating circuit, comprise transformer, described transformer is electrically connected to bus group, described bus group is electrically connected to fling-cut switch with fuse, described fuse, described fling-cut switch is electrically connected to current-limiting inductor, and described current-limiting inductor is electrically connected to capacitor group.
Preferably, described compensating circuit parallel connection is provided with sample circuit, is provided with electrical measurement chip in described sample circuit.
Preferably, in described circuit key-course, be provided with computer, described computer is connected with the communication of electrical measurement chip.
Preferably, the spacing between described entrance hole is 1-2cm.
The invention has the advantages that: rational in infrastructure, easy to use, in reactive compensation cabinet the setting party of entrance hole and fan stabilizing circuit be connected and increase heat radiation, reduce because the circuitous resistance that circuit heating causes increases, described fan uses small-sized, a plurality of, embedded, avoided the operation of fan to drive large Air Flow, affect the stability of circuit operation, at compensating circuit layer, be additionally provided with a fan insulated door, protection personal safety, in cabinet, be provided with circuit key-course, can monitor existing circuit condition, control in time, between described circuit key-course and compensating circuit layer, be provided with hole dividing plate, facilitated the connection of circuit, in compensating circuit layer, be provided with current-limiting inductor, can limit the harmonic wave higher than this time, electric current flows into capacitor group, protected capacitor group to reduce normal capacitor group to the discharge current value of fault capacitor group, described compensating circuit parallel connection is provided with sample circuit, in described sample circuit, be provided with electrical measurement chip, and be provided with computer in circuit key-course, described computer is connected with the communication of electrical measurement chip, be convenient to the monitoring to circuit.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of reactive compensation cabinet of the present invention.
Fig. 2 is the circuit diagram of compensating circuit of the present invention.
Wherein, 1-cabinet, 2-cabinet door, 3-entrance hole, 4-fan, 5-inside door, 6-external door, 7-compensating circuit layer, 8-circuit key-course, 9-hole dividing plate, 10-compensating circuit, 11-transformer, 12-bus group, 13-fuse, 14-fling-cut switch, 15-current-limiting inductor, 16-capacitor group, 17-sample circuit, 18-electrical measurement chip, 19-computer.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
As depicted in figs. 1 and 2, a kind of reactive compensation cabinet, comprises cabinet 1 and cabinet door 2, and described cabinet 1 left side is provided with row's entrance hole 3, and described cabinet 1 right side is provided with 5-10 fan 4, and described fan 4 is embedded, and described fan 4 area occupied are 3-5cm
2, in reactive compensation cabinet the setting party of entrance hole 3 and fan 4 stabilizing circuit be connected and increase heat radiation, reduce because the circuitous resistance that circuit heating causes increases, described fan 4 uses small-sized, a plurality of, embedded, avoided the operation of fan to drive large Air Flow, affect the stability of circuit operation, described in described cabinet door 2, cabinet door comprises inside door 5 and external door 6, described inside door 5 is transparent insulation glass material, corresponding with the size of compensating circuit layer 7, at compensating circuit layer 7, be additionally provided with a fan insulated door, protection personal safety, in described cabinet 1, being provided with circuit key-course 8 can monitor existing circuit condition, control in time, , described circuit key-course 8 belows are provided with compensating circuit layer 7, between described circuit key-course 8 and compensating circuit layer 7, be provided with hole dividing plate 9, facilitated the connection of circuit.
It should be noted that, in described compensating circuit layer 7, be provided with compensating circuit 10, in described compensating circuit 10, comprise transformer 11, described transformer 11 is electrically connected to bus group 12, described bus group 12 and fuse 13, described fuse 13 is electrically connected to fling-cut switch 14, described fling-cut switch 14 is electrically connected to current-limiting inductor 15, described current-limiting inductor 15 is electrically connected to capacitor group 16, in compensating circuit 10, be provided with current-limiting inductor 15, can limit the harmonic wave higher than this time, electric current flows into capacitor group, protected capacitor group to reduce normal capacitor group to the discharge current value of fault capacitor group.
Wherein, described compensating circuit 10 parallel connections are provided with sample circuit 17, be provided with electrical measurement chip 18, and be provided with computer 19 in described sample circuit 17 in circuit key-course 8, and described computer 19 is connected with 18 communications of electrical measurement chip, is convenient to the monitoring to circuit.
Preferably, the spacing between described entrance hole 3 is 1-2cm.
Based on above-mentioned, this reactive compensation cabinet is rational in infrastructure, easy to use, in reactive compensation cabinet the setting party of entrance hole and fan stabilizing circuit be connected and increase heat radiation, reduce because the circuitous resistance that circuit heating causes increases, described fan uses small-sized, a plurality of, embedded, avoided the operation of fan to drive large Air Flow, affect the stability of circuit operation, at compensating circuit layer, be additionally provided with a fan insulated door, protection personal safety, in cabinet, be provided with circuit key-course, can monitor existing circuit condition, control in time, between described circuit key-course and compensating circuit layer, be provided with hole dividing plate, facilitated the connection of circuit, in compensating circuit layer, be provided with current-limiting inductor, can limit the harmonic wave higher than this time, electric current flows into capacitor group, protected capacitor group to reduce normal capacitor group to the discharge current value of fault capacitor group, described compensating circuit parallel connection is provided with sample circuit, in described sample circuit, be provided with electrical measurement chip, and be provided with computer in circuit key-course, described computer is connected with the communication of electrical measurement chip, be convenient to the monitoring to circuit.
As known by the technical knowledge, the present invention can realize by other the embodiment that does not depart from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, and is not only.Change within the scope of the present invention all or within being equal to scope of the present invention is all included in the invention.
Claims (5)
1. a reactive compensation cabinet, comprises cabinet and cabinet door, it is characterized in that: described cabinet left side is provided with row's entrance hole, and described cabinet right side is provided with 5-10 fan, and described fan is embedded, and described fan area occupied is 3-5cm
2, described cabinet door comprises inside door and external door, described inside door is transparent insulation glass material, corresponding with the size of compensating circuit layer, in described cabinet, be provided with circuit key-course, described circuit key-course below is provided with compensating circuit layer, between described circuit key-course and compensating circuit layer, is provided with hole dividing plate.
2. a kind of reactive compensation cabinet according to claim 1, it is characterized in that: in described compensating circuit layer, be provided with compensating circuit, in described compensating circuit, comprise transformer, described transformer is electrically connected to bus group, described bus group is electrically connected to fling-cut switch with fuse, described fuse, described fling-cut switch is electrically connected to current-limiting inductor, and described current-limiting inductor is electrically connected to capacitor group.
3. a kind of reactive compensation cabinet according to claim 2, is characterized in that: described compensating circuit parallel connection is provided with sample circuit, is provided with electrical measurement chip in described sample circuit.
4. a kind of reactive compensation cabinet according to claim 3, is characterized in that: in described circuit key-course, be provided with computer, described computer is connected with the communication of electrical measurement chip.
5. a kind of reactive compensation cabinet according to claim 1, is characterized in that: the spacing between described entrance hole is 1-2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612464.3A CN103618319A (en) | 2013-11-25 | 2013-11-25 | Reactive compensation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612464.3A CN103618319A (en) | 2013-11-25 | 2013-11-25 | Reactive compensation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103618319A true CN103618319A (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310612464.3A Pending CN103618319A (en) | 2013-11-25 | 2013-11-25 | Reactive compensation cabinet |
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| Country | Link |
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| CN (1) | CN103618319A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682402A (en) * | 2015-01-29 | 2015-06-03 | 江苏广通管业制造有限公司 | Reactive power compensator |
| CN105449548A (en) * | 2015-12-28 | 2016-03-30 | 通威股份有限公司 | Breeding control cabinet |
| CN107809072A (en) * | 2017-10-25 | 2018-03-16 | 江苏叙然信息科技有限公司 | A kind of Novel switch cabinet |
| CN110957732A (en) * | 2019-11-22 | 2020-04-03 | 国网山西省电力公司运城供电公司 | Power supply conversion voltage stabilizer for power grid |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202423893U (en) * | 2011-12-29 | 2012-09-05 | 宿迁中电电气有限公司 | Reactive power compensation cabinet |
| CN102983583A (en) * | 2012-12-22 | 2013-03-20 | 张家港保税区天翔电气有限公司 | Reactive capacitance compensation cabinet |
| CN103248057A (en) * | 2013-04-27 | 2013-08-14 | 无锡赛晶电力电容器有限公司 | Intelligent cabinet type reactive power compensation device |
-
2013
- 2013-11-25 CN CN201310612464.3A patent/CN103618319A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202423893U (en) * | 2011-12-29 | 2012-09-05 | 宿迁中电电气有限公司 | Reactive power compensation cabinet |
| CN102983583A (en) * | 2012-12-22 | 2013-03-20 | 张家港保税区天翔电气有限公司 | Reactive capacitance compensation cabinet |
| CN103248057A (en) * | 2013-04-27 | 2013-08-14 | 无锡赛晶电力电容器有限公司 | Intelligent cabinet type reactive power compensation device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682402A (en) * | 2015-01-29 | 2015-06-03 | 江苏广通管业制造有限公司 | Reactive power compensator |
| CN105449548A (en) * | 2015-12-28 | 2016-03-30 | 通威股份有限公司 | Breeding control cabinet |
| CN107809072A (en) * | 2017-10-25 | 2018-03-16 | 江苏叙然信息科技有限公司 | A kind of Novel switch cabinet |
| CN110957732A (en) * | 2019-11-22 | 2020-04-03 | 国网山西省电力公司运城供电公司 | Power supply conversion voltage stabilizer for power grid |
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Application publication date: 20140305 |