CN104242075A - Multifunctional compensation box - Google Patents
Multifunctional compensation box Download PDFInfo
- Publication number
- CN104242075A CN104242075A CN201310246212.3A CN201310246212A CN104242075A CN 104242075 A CN104242075 A CN 104242075A CN 201310246212 A CN201310246212 A CN 201310246212A CN 104242075 A CN104242075 A CN 104242075A
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- China
- Prior art keywords
- box
- line
- top cover
- multifunctional
- compensating case
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Abstract
A multifunctional compensation box comprises a box body and incoming and outgoing lines arranged in the box body. Incoming and outgoing line connectors are arranged on a top cover of the box body, protrude out of the top cover of the box body and are connected with the incoming and outgoing lines inside. By means of the multifunctional compensation box, the incoming and outgoing lines are led out from the top cover of the box body and protrude out of the top cover of the box body to be installed, so that wiring and site installation are facilitated, the possibility of short circuit due to mistaken collision between different incoming and outgoing lines is basically avoided, device safety is guaranteed, and installation cost is greatly saved. Due to the optimal design that the incoming and outgoing line connectors are sleeved with porcelain posts, insulation performance, waterproof performance and moisture resistance of the joints of the incoming and outgoing lines are enhanced.
Description
Technical field
The invention belongs to electro-mechanical arts, relate to a kind of power system device, particularly a kind of multifunctional compensating case.
Background technology
Loadtype major part in electric power system belongs to inductive load, adds that electricity consumption enterprise generally uses power electronic equipment widely, makes power factor of electric network lower.Lower power factor reduces utilization rate of equipment and installations, adds power supply investment, compromises quality of voltage, reduce service life of equipment, considerably increase line loss.In order to improve the factor of energy waste that power factor of electric network lowly brings and these unfavorable power supply productions, power factor of electric network must be made to be effectively improved.If obviously these reactive powers all will provide also Long Distant Transmit to be irrational by generator, are also impossible usually.Reasonable approach is exactly needing the place of reactive power to produce reactive power, namely increasing reactive power compensating apparatus and device.
In practical power systems, most of load is asynchronous motor.Its equivalent electric circuit can regard the series circuit of resistance and inductance as, and the phase difference of its voltage and electric current is comparatively large, and power factor is lower.After shunt capacitor, the electric current of capacitor will offset a part of inductive current, thus inductive current is reduced, and total current reduces thereupon, and the phase difference of voltage and electric current diminishes, and power factor is improved.
In general, capacitance compensation box by cabinet shell, bus, circuit breaker, isolating switch, the composition such as thermal relay, contactor, lightning arrester, capacitor, reactor, first and second wire, terminal board, power-factor automatic compensation controller, card instrument.When capacitance compensation box works, described bus, wire, secondary wiring and some control data lines etc. all need to draw from capacitance compensation box to be connected with external equipment.These wires be connected with outside are referred to as line.
Directly from chamber door wiring during the line wiring of conventional compensation case, after wiring, chamber door is not closed completely, although part chamber door is provided with line wiring window, multiply line is hinged, not only the chaotic easily wrong of order, and easily causes short circuit.
Summary of the invention
Chaotic for overcoming existing compensation box line wiring, and the technological deficiency that easily short circuit is accidents caused, the invention provides a kind of multifunctional compensating case.
Multifunctional compensating case, comprise casing and the line being positioned at box house, top cover of box is provided with and protrudes from top cover of box and the line joint be connected with inner line.Adopt line to give prominence to the mode of installation at top cover, facilitate line wiring, avoid wrong and short circuit.
Preferably, described line connector exterior also overlaps overcoat porcelain vase pillar.The insulation of further enhancing wiring place and waterproof and dampproof performance.
Preferably, described line joint is the copper rod being vertically fixed on top cover of box.There is good mechanical strength and electric conductivity, and not easily get rusty.
Preferably, described box house is made up of compensated chamber and line switch gear room, and described line switch gear room arranges line cabling, and described compensated chamber arranges all the other equipment except line cabling, is isolated between described compensated chamber and line switch gear room by thermal insulation board.Adopt the mode of subregion isolation, facilitate the operation of equipment, arrangement, examination and maintenance on the one hand, optimize the temperature and humidity distribution of box house simultaneously.
Preferably, described box house is also provided with heater, blower fan, temperature controller three kinds of equipment wherein one of at least.Casing interior humidity, temperature etc. can be regulated, ensure that internal unit normally runs under control environment.
Preferably, also comprise chamber door and built-in instrument display panel, described chamber door is provided with observation window, the display surface of described built-in instrument display panel is just to observation window.Facilitate staff's facilities for observation ruuning situation.
Further, described chamber door is aluminum alloy materials.
Preferably, described top cover of box edge is outward extended with bar shaped awning.
Preferably, described wall box is provided with radiator window.
Preferably, described line joint top cover of box be divided into quantity equal two row arranged in parallel.Become the step down side pile crown situation of arrangement with conventional public affairs to be similar to, the connection wiring of handled easily personnel quickly and orderly.
Adopt multifunctional compensating case of the present invention, line is drawn from top cover of box, and install in the outstanding mode with top cover of box, facilitate wiring and in-site installation, substantially the possibility that short circuit occurs to touch between different line has by mistake been stopped, both ensure that device security, also greatly save installation cost simultaneously.The decision design of overcoat porcelain vase pillar enhances the insulation of line junction, waterproof and humidity resistance.
Accompanying drawing explanation
Fig. 1 illustrates the schematic diagram of a kind of embodiment of the present invention;
Fig. 2 illustrates the structural representation of line switch gear room and compensated chamber in the embodiment shown in figure mono-;
Fig. 3 illustrates the cooperation schematic diagram of line joint of the present invention and overcoat porcelain vase pillar;
In each figure, Reference numeral name is called: 1-line joint 2-chamber door 3-thermal insulation board 4-observation window 5-suspension ring 6-radiator window 7-bar shaped awning 8-top cover of box 9-line switch gear room 10-compensated chamber 11-overcoat porcelain vase pillar.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Multifunctional compensating case, comprise casing and the line being positioned at box house, it is characterized in that, top cover of box is provided with and protrudes from top cover of box and the line joint be connected with inner line.
When multifunctional compensating case is become the external application equipment connections such as transformer with public affairs, directly lead-in wire is connected to the outstanding line joint being arranged on top cover of box, quick and easy for installation, and greatly reduce the possibility of short-circuit conditions generation.For strengthening the insulation property of wiring place further, overcoat porcelain vase pillar on can overlapping outside line binding post, after putting overcoat porcelain vase pillar, not only increases the insulation property of binding post, and improves moistureproof and waterproof effect.Line joint can for being vertically fixed on the copper rod of top cover of box, and copper rod, as outstanding conductor material, has high mechanical properties and electric conductivity, and is easy to processing, not easily gets rusty.Be suitable as joint to use.
Preferably, described box house is made up of compensated chamber and line switch gear room, described line switch gear room arranges line cabling, described compensated chamber arranges all the other equipment except line cabling, such as electric capacity, reactance, circuit breaker, isolating switch, the equipment such as thermal relay, card instrument, are isolated by thermal insulation board between described compensated chamber and switch gear room.Compensated chamber's equipment is intensive, and caloric value is comparatively large, and typical temperature is higher, therefore the mode of subregion isolation is adopted, facilitate the operation of equipment, arrangement, examination and maintenance on the one hand, optimize the temperature and humidity distribution of box house simultaneously, make line switch gear room temperature keep basically identical with ambient temperature.Can line switch gear room be arranged in closer to chamber door side, on the one hand handled easily, be conducive to the temperature reducing line switch gear room simultaneously.
Thermal insulation board can adopt existing various material, such as polyester thin plate, asbestos, non-conductive fibre etc.
Preferably, described box house is also provided with heater, blower fan, temperature controller three kinds of equipment wherein one of at least.Can regulate casing interior humidity, temperature etc., ensure that internal unit normally runs under control environment, strengthen the ventilation and heat in casing and heating dehumidifying, temperature controller can select two warm type temperature controller, and handled easily personnel contrast setting.
Do not open chamber door for convenience of operating personnel to observe, chamber door is provided with observation window, and the display surface of the built-in instrument display panel of multifunctional compensating case is just to observation window, and operating personnel can pass through observation window scope meter reading.Chamber door entirety adopts the aluminum alloy materials not easily got rusty, and improves the useful life of chamber door.
Preferably, also comprise chamber door and built-in instrument display panel, described chamber door is provided with observation window, the display surface of described built-in instrument display panel is just to observation window.Facilitate staff's facilities for observation ruuning situation.Top cover of box edge is also outward extended with bar shaped awning, prevents rain infiltration of wafing.Wall box has radiator window and suspension ring.
Preferably, described line joint top cover of box be divided into quantity equal two row arranged in parallel.Become the step down side pile crown situation of arrangement with conventional public affairs to be similar to, the connection wiring of handled easily personnel quickly and orderly.
As Figure 1-3, provide a specific embodiment of the present invention, multifunctional compensating case, comprise casing and the line being positioned at box house, top cover of box 8 is provided with and protrudes from top cover of box and the line joint 1 be connected with inner line.Line joint is made up of copper cash, and outer surface cover has overcoat porcelain vase pillar 11.Line joint 1 becomes two rows arranged in parallel at top cover of box, and casing is made up of aluminium alloy, and top cover of box edge is outward extended with bar shaped awning 7, and cabinet exterior has radiator window 6 and suspension ring 5.Box house is separated into line switch gear room 9 and compensated chamber 10 by thermal insulation board 3, and wherein compensated chamber is near chamber door side, chamber door 2 is provided with glass window 4, and the display surface of built-in instrument display panel is just to observation window 4.
When multifunctional compensating case is become the external application equipment connections such as transformer with public affairs, directly lead-in wire is connected to the outstanding line joint being arranged on top cover of box, the line joint arranged in parallel due to two rows is similar to the public step down side wiring pile crown arrangement mode that becomes, and therefore connects quick and convenient.
Adopt multifunctional compensating case of the present invention, line is drawn from top cover of box, and install in the outstanding mode with top cover of box, facilitate wiring and in-site installation, substantially the possibility that short circuit occurs to touch between different line has by mistake been stopped, both ensure that device security, also greatly save installation cost simultaneously.The decision design of overcoat porcelain vase pillar enhances the insulation of line junction, waterproof and humidity resistance.
Previously described is each preferred embodiment of the present invention, preferred implementation in each preferred embodiment is if not obviously contradictory or premised on a certain preferred implementation, each preferred implementation can stack combinations use arbitrarily, design parameter in described embodiment and embodiment is only the invention proof procedure in order to clear statement inventor, and be not used to limit scope of patent protection of the present invention, scope of patent protection of the present invention is still as the criterion with its claims, the equivalent structure change that every utilization specification of the present invention and accompanying drawing content are done, in like manner all should be included in protection scope of the present invention.
Claims (10)
1. multifunctional compensating case, comprise casing and the line being positioned at box house, it is characterized in that, top cover of box (8) is provided with and protrudes from top cover of box and the line joint (1) be connected with inner line.
2. multifunctional compensating case as claimed in claim 1, it is characterized in that, described line joint (1) outside is also overlapped and is had overcoat porcelain vase pillar (11).
3. multifunctional compensating case as claimed in claim 1, it is characterized in that, described line joint is the copper rod being vertically fixed on top cover of box.
4. multifunctional compensating case as claimed in claim 1, it is characterized in that, described box house is made up of compensated chamber (10) and line switch gear room (9), described line switch gear room arranges line cabling, described compensated chamber arranges all the other equipment except line cabling, is isolated between described compensated chamber (10) and line switch gear room (9) by thermal insulation board (3).
5. multifunctional compensating case as claimed in claim 1, is characterized in that, described box house is also provided with heater, blower fan, temperature controller three kinds of equipment wherein one of at least.
6. multifunctional compensating case as claimed in claim 1, also comprise chamber door (2) and built-in instrument display panel, it is characterized in that, described chamber door is provided with observation window, the display surface of described built-in instrument display panel is just to observation window (4).
7. multifunctional compensating case as claimed in claim 6, it is characterized in that, described chamber door is aluminum alloy materials.
8. multifunctional compensating case as claimed in claim 1, it is characterized in that, described top cover of box edge is outward extended with bar shaped awning (7).
9. multifunctional compensating case as claimed in claim 1, it is characterized in that, described wall box is provided with radiator window (6).
10. multifunctional compensating case as claimed in claim 1, is characterized in that, two row that described line joint is divided into quantity equal at top cover of box are arranged in parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310246212.3A CN104242075A (en) | 2013-06-20 | 2013-06-20 | Multifunctional compensation box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310246212.3A CN104242075A (en) | 2013-06-20 | 2013-06-20 | Multifunctional compensation box |
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CN104242075A true CN104242075A (en) | 2014-12-24 |
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Family Applications (1)
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CN201310246212.3A Pending CN104242075A (en) | 2013-06-20 | 2013-06-20 | Multifunctional compensation box |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112886425A (en) * | 2021-02-27 | 2021-06-01 | 裴方虚 | Power compensation system with temperature control function and use method thereof |
Citations (7)
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CN201629502U (en) * | 2009-11-27 | 2010-11-10 | 重庆市电力公司永川供电局 | Reactive compensation comprehensive box for low voltage distribution transformer |
CN202019197U (en) * | 2011-02-22 | 2011-10-26 | 广元市求精电器控制设备厂 | Low-voltage power compensation control cabinet |
CN202333513U (en) * | 2011-11-21 | 2012-07-11 | 泉州亿兴电力有限公司 | Compensation cabinet |
CN103023045A (en) * | 2012-12-06 | 2013-04-03 | 辽宁省电力有限公司抚顺供电公司 | On-pole idle self-compensating device |
CN103050894A (en) * | 2012-11-22 | 2013-04-17 | 中国西电电气股份有限公司 | Compact capacitor reactive power compensation cabinet |
CN202997339U (en) * | 2012-11-21 | 2013-06-12 | 杭州万禾电力科技有限公司 | Low-voltage capacitor compensation cabinet |
CN203398537U (en) * | 2013-06-20 | 2014-01-15 | 国家电网公司 | Outdoor electric power system compensation box |
-
2013
- 2013-06-20 CN CN201310246212.3A patent/CN104242075A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201629502U (en) * | 2009-11-27 | 2010-11-10 | 重庆市电力公司永川供电局 | Reactive compensation comprehensive box for low voltage distribution transformer |
CN202019197U (en) * | 2011-02-22 | 2011-10-26 | 广元市求精电器控制设备厂 | Low-voltage power compensation control cabinet |
CN202333513U (en) * | 2011-11-21 | 2012-07-11 | 泉州亿兴电力有限公司 | Compensation cabinet |
CN202997339U (en) * | 2012-11-21 | 2013-06-12 | 杭州万禾电力科技有限公司 | Low-voltage capacitor compensation cabinet |
CN103050894A (en) * | 2012-11-22 | 2013-04-17 | 中国西电电气股份有限公司 | Compact capacitor reactive power compensation cabinet |
CN103023045A (en) * | 2012-12-06 | 2013-04-03 | 辽宁省电力有限公司抚顺供电公司 | On-pole idle self-compensating device |
CN203398537U (en) * | 2013-06-20 | 2014-01-15 | 国家电网公司 | Outdoor electric power system compensation box |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112886425A (en) * | 2021-02-27 | 2021-06-01 | 裴方虚 | Power compensation system with temperature control function and use method thereof |
CN112886425B (en) * | 2021-02-27 | 2022-06-14 | 山东程控电气有限公司 | Power compensation system with temperature control function and use method thereof |
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Application publication date: 20141224 |