CN103219656A - Power distribution cabinet for wind power tower barrel - Google Patents
Power distribution cabinet for wind power tower barrel Download PDFInfo
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- CN103219656A CN103219656A CN2013101665597A CN201310166559A CN103219656A CN 103219656 A CN103219656 A CN 103219656A CN 2013101665597 A CN2013101665597 A CN 2013101665597A CN 201310166559 A CN201310166559 A CN 201310166559A CN 103219656 A CN103219656 A CN 103219656A
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Abstract
The invention discloses a power distribution cabinet for a wind power tower barrel. The power distribution cabinet comprises a transformer, a main circuit, a branch circuit, an auxiliary circuit and a cable access side plate, wherein the transformer, the main circuit, the branch circuit and the auxiliary circuit are integrated in a cabinet. A door of the power distribution cabinet for the wind power tower barrel has an embedded structure, a whole cabinet body is subjected to electrostatic coating after electrophoresis or galvanization, and the dry-type transformer for meeting the power utilization requirement of a fan is arranged in the power distribution cabinet. A lightning protection device is arranged on the power distribution cabinet. The cable access side plate is an epoxy plate; and a lock for locking a cable is a copper nickel-plated lock. A main circuit chamber is isolated from a transformer chamber, and a 690V system is separated from a 400V system, so that the safety performance is enhanced. The power distribution cabinet is provided with the heat dissipation fan and a heating plate. The power distribution cabinet for the wind power tower barrel has the advantages of compact layout, light weight, small size, low cost, comprehensive function and high protective level, and meets the requirements on switching of the main circuit, protection of a generator set and self-power utilization of the generator set.
Description
Technical field
The present invention relates to the controller switching equipment technical field, especially a kind of wind-power tower power distribution cabinet.
Background technology
The fast development of domestic wind power generation industry, there are abominable, the ungetable characteristics of environment in wind power plant, and the volume of wind turbine generator tower tube is limited, needs the power distribution cabinet of a adaptation of particular design wind power plant.The similar products of successful Application and on-line operation have at present: WT1650 wind turbine generator tower tube power distribution cabinet, WT1500 wind turbine generator tower tube power distribution cabinet.Present GGD type power distribution cabinet, volume is big, and transformer, main switch separate, and function is complete inadequately, can't effectively put into the tower tube.The surface adopts acid washing phosphorization to spray again, and anticorrosion, anti-salt fog function is not strong, does not satisfy the wind energy turbine set requirement; The cabinet door adopts raised type, and degree of protection is not high; Cable turnover line adopts steel plate, and eddy current is bigger, and temperature rise is higher, and use is restricted.Therefore, be badly in need of a power distribution cabinet that is suitable for the wind turbine generator characteristics, with the switching, protection and the generating set that satisfy the wind-powered electricity generation power delivery usefulness from electricity consumption.
In the prior art, application number is that 201220232022.7 utility model patent discloses a kind of combination power distribution cabinet, comprise basement, instrument transformer chamber, negative control chamber, measuring room, outlet chamber and capacitance compensation chamber, basement, instrument transformer chamber, negative control chamber, measuring room are arranged at the front side of power distribution cabinet, and outlet chamber and capacitance compensation chamber are arranged at the rear side of power distribution cabinet.The utility model can satisfy the requirement that power department is implemented family controlling/monitoring intelligent management better, and can effectively prevent electricity filching behavior by basement, instrument transformer chamber, negative control chamber, measuring room, outlet chamber and capacitance compensation chamber are set.The utility model patent of application number: 201120287490.X discloses a kind of expansion power distribution cabinet that is used for the megawatt-level wind testboard, it is characterized in that: this expansion power distribution cabinet is located on the circuit of the circuit breaker Q F2 that is access to wind power generator frequency transformator, described expansion power distribution cabinet is provided with circuit breaker Q F11, the QF12 of 2 parallel connections, and cable on the circuit is divided into 2 grades.It masks some unwanted cables with more cable classification on the circuit, and the installing hole that connects the power line reservation with fan frequency converter cooperates, and reaches the equal effect that cable must be torn, be connect to testboard test different capacity blower fan open.The utility model is simple and reasonable, use the testboard test different capacity blower fan of band the utility model expansion power distribution cabinet, not only can make wiring save time, laborsaving, and the working life that prolongs testboard, for shortening the wind-driven generator R﹠D cycle, the quick test new equipment provides guarantee, provides guarantee for improving wind-driven generator production efficiency.Application number: 201010236519.1 patent of invention discloses a kind of plastic power distribution cabinet and has mainly produced the Qianmen of plastic power distribution cabinet and back casing (perhaps going out the Qianmen and the back casing of plastic power distribution cabinet with flame-retardant polypropylene olefine resin or fire-retardant nylon resin or Corvic and the injection mo(u)lding of glass fiber net sheet) by flame-retardant polypropylene olefine resin or fire-retardant nylon resin or Corvic and wire netting sheet through injection moulding or compression molding, with plastic hinge Qianmen and back casing aggregate erection is made again.This plastic power distribution cabinet have good insulation preformance, fire-retardant, in light weight, exempt from paint, ageing-resistant and low characteristics of production cost are widely used in the distribution system of power plant, communication section and enterprises and institutions.Above prior art is not the power distribution cabinet that is suitable for the wind turbine generator characteristics fully all, is difficult to the switching, protection and the generating set that satisfy the wind-powered electricity generation power delivery usefulness from electricity consumption.
Summary of the invention
Technical problem to be solved by this invention provides a kind of wind-power tower power distribution cabinet that is suitable for the wind turbine generator characteristics, and it can satisfy switching, protection and the generating set of the wind-powered electricity generation power delivery demand from electricity consumption.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: described wind-power tower power distribution cabinet comprises cabinet, transformer, major loop, duplexure, subsidiary loop and cable turnover line side plate, and described transformer, major loop, duplexure and subsidiary loop are integrated in the cabinet; Major loop is positioned at power distribution cabinet top, and transformer is positioned at the power distribution cabinet bottom, separates with dividing plate with major loop, and subsidiary loop is positioned at the power distribution cabinet bottom, is installed on the guide rail.
Described wind-power tower power distribution cabinet cabinet door adopts embedded structure, increases the useful space, improves degree of protection, and is small and exquisite attractive in appearance.Whole electrophoresis of described wind-power tower power distribution cabinet cabinet or zinc-plated electrostatic spraying more afterwards, metal surface stability is strong, strengthens anticorrosion anti-salt fog function greatly.
Be provided with a dry-type transformer in the described wind-power tower power distribution cabinet, be used to satisfy blower fan from the electricity consumption demand.The left part unique spacer of described wind-power tower power distribution cabinet is equipped with lightning protection component, can effectively prevent the infringement of being struck by lightning.Described cable turnover line side plate adopts epoxy plate, effectively reduces eddy current, reduces temperature rise; Being used for the tapered end of locking cable adopts copper nickel plating tapered end, and effectively locking cable is strengthened protection.
The major loop chamber of described wind-power tower power distribution cabinet and transformer room isolate, and 690V system and 400V system separate, and strengthen security performance.Described wind-power tower power distribution cabinet right lower quadrant design has radiator fan and heating plate, and radiating effect is good, and temperature rise is low, has except that the condensation function.
Described wind-power tower power distribution cabinet cabinet can be assembled by the two parts that separate layout.
Above-mentioned wind-power tower power distribution cabinet adopts transformer, major loop, duplexure and subsidiary loop centralized layout, and compact in design is in light weight; volume is little, and cost is low, and is multiple functional; the degree of protection height satisfies switching to main circuit, to the protection of generating set and the generating set demand from electricity consumption.
Description of drawings
Fig. 1 is the schematic diagram of wind-power tower power distribution cabinet interior layout of the present invention;
Fig. 2 is the cable turnover line side plate schematic diagram of wind-power tower power distribution cabinet of the present invention.
Wherein: 1, transformer, 2, major loop, 3, duplexure, 4, subsidiary loop, 5, cable turnover line side plate, 6, dry-type transformer, 7, lightning protection component, 8, radiator fan, 9, heating plate.
Embodiment
As shown in Figure 1, described wind-power tower power distribution cabinet comprises cabinet, transformer 1, major loop 2, duplexure 3, subsidiary loop 4 and cable turnover line side plate 5, and described transformer 1, major loop 2, duplexure 3 and subsidiary loop 4 are integrated in the cabinet.Major loop 2 is positioned at top; Transformer 1 is positioned at the bottom, separates with major loop 2 usefulness dividing plates, and dividing plate is the major loop chamber with top, and dividing plate is the transformer room with the lower part.Subsidiary loop 4 is positioned at the bottom, is installed on the guide rail.
Described wind-power tower power distribution cabinet cabinet door adopts embedded structure.Electrostatic spraying again after the whole electrophoresis of wind-power tower power distribution cabinet cabinet also can be with zinc-plated replacement electrophoresis.Be provided with a dry-type transformer 6 in the wind-power tower power distribution cabinet, be used to satisfy blower fan from the electricity consumption demand.Described wind-power tower power distribution cabinet is installed lightning protection component 7, and lightning protection component is installed on the left part unique spacer.Described cable turnover line side plate 5 adopts epoxy plate; Being used for the tapered end of locking cable adopts copper nickel plating tapered end.
The major loop chamber of described wind-power tower power distribution cabinet and transformer room isolate, and 690V system and 400V system separate, and strengthen security performance.Described wind-power tower power distribution cabinet design has radiator fan 8 and heating plate 9, and radiator fan 8 and heating plate 9 are installed on right lower quadrant.
Described wind-power tower power distribution cabinet cabinet also can be assembled by the two parts that separate layout.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all be included within protection scope of the present invention.
Claims (10)
1. wind-power tower power distribution cabinet, comprise cabinet, transformer (1), major loop (2), duplexure (3), subsidiary loop (4) and cable turnover line side plate (5), it is characterized in that: described transformer (1), major loop (2), duplexure (3) and subsidiary loop (4) are integrated in the cabinet; Major loop (2) is positioned at power distribution cabinet top, and transformer (1) is positioned at the power distribution cabinet bottom, separates with dividing plate with major loop (2), and subsidiary loop (4) is positioned at the power distribution cabinet bottom.
2. wind-power tower power distribution cabinet according to claim 1 is characterized in that: described wind-power tower power distribution cabinet cabinet door adopts embedded structure.
3. wind-power tower power distribution cabinet according to claim 1 is characterized in that: whole electrophoresis of described wind-power tower power distribution cabinet cabinet or zinc-plated electrostatic spraying more afterwards.
4. wind-power tower power distribution cabinet according to claim 1 is characterized in that: be provided with one in the power distribution cabinet and be used to satisfy the dry-type transformer (6) of blower fan from the electricity consumption demand.
5. wind-power tower power distribution cabinet according to claim 1 is characterized in that: the left part of described wind-power tower power distribution cabinet is equipped with lightning protection component (7).
6. wind-power tower power distribution cabinet according to claim 1 is characterized in that: described cable turnover line side plate (5) adopts epoxy plate; Being used for the tapered end of locking cable adopts copper nickel plating tapered end.
7. wind-power tower power distribution cabinet according to claim 1 is characterized in that: comprise major loop chamber and transformer room, described major loop chamber and transformer room isolate.
8. wind-power tower power distribution cabinet according to claim 1 is characterized in that: comprise 690V system and 400V system, described 690V system and 400V system branch are arranged.
9. wind-power tower power distribution cabinet according to claim 1 is characterized in that: described wind-power tower power distribution cabinet design has radiator fan (8) and heating plate (9), is installed on the power distribution cabinet right lower quadrant.
10. wind-power tower power distribution cabinet according to claim 1 is characterized in that: described wind-power tower power distribution cabinet cabinet is assembled by the two parts that separate layout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101665597A CN103219656A (en) | 2013-05-08 | 2013-05-08 | Power distribution cabinet for wind power tower barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101665597A CN103219656A (en) | 2013-05-08 | 2013-05-08 | Power distribution cabinet for wind power tower barrel |
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| Publication Number | Publication Date |
|---|---|
| CN103219656A true CN103219656A (en) | 2013-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101665597A Pending CN103219656A (en) | 2013-05-08 | 2013-05-08 | Power distribution cabinet for wind power tower barrel |
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| CN (1) | CN103219656A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100500409B1 (en) * | 2005-04-06 | 2005-07-12 | (주)제일피앤피 | Protection apparatus for power equipment |
| CN101174759A (en) * | 2007-11-15 | 2008-05-07 | 杭州大有科技发展有限公司 | Integrated monitoring apparatus for electrical power distribution |
| CN201061095Y (en) * | 2007-07-27 | 2008-05-14 | 沈阳昊诚电气有限公司 | Integration type transforming plant dedicated for wind power generation |
| CN202340069U (en) * | 2011-12-12 | 2012-07-18 | 贵州中泉电气集团有限公司 | Low-voltage power distribution cabinet for box-type transformer substation |
| CN203218736U (en) * | 2013-05-08 | 2013-09-25 | 株洲南车机电科技有限公司 | Wind power tower power distribution cabinet |
-
2013
- 2013-05-08 CN CN2013101665597A patent/CN103219656A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100500409B1 (en) * | 2005-04-06 | 2005-07-12 | (주)제일피앤피 | Protection apparatus for power equipment |
| CN201061095Y (en) * | 2007-07-27 | 2008-05-14 | 沈阳昊诚电气有限公司 | Integration type transforming plant dedicated for wind power generation |
| CN101174759A (en) * | 2007-11-15 | 2008-05-07 | 杭州大有科技发展有限公司 | Integrated monitoring apparatus for electrical power distribution |
| CN202340069U (en) * | 2011-12-12 | 2012-07-18 | 贵州中泉电气集团有限公司 | Low-voltage power distribution cabinet for box-type transformer substation |
| CN203218736U (en) * | 2013-05-08 | 2013-09-25 | 株洲南车机电科技有限公司 | Wind power tower power distribution cabinet |
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Application publication date: 20130724 |