CN204069533U - A kind of wind turbine generator electric control system - Google Patents
A kind of wind turbine generator electric control system Download PDFInfo
- Publication number
- CN204069533U CN204069533U CN201420399560.4U CN201420399560U CN204069533U CN 204069533 U CN204069533 U CN 204069533U CN 201420399560 U CN201420399560 U CN 201420399560U CN 204069533 U CN204069533 U CN 204069533U
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- China
- Prior art keywords
- electric equipment
- equipment compartment
- septal area
- air
- septal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 210000002186 septum of brain Anatomy 0.000 claims abstract description 67
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 22
- 238000009423 ventilation Methods 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000003518 caustics Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Wind Motors (AREA)
Abstract
The utility model relates to a kind of wind turbine generator electric control system, comprise control cubicle, four electric equipment compartment septal areas are provided with in described control cubicle, four described electrical separation districts comprise the electric equipment compartment septal area four being positioned at the electric equipment compartment septal area one of upper end, left side, the electric equipment compartment septal area two of lower end, left side, the electric equipment compartment septal area three of upper end, right side and lower end, right side respectively, and described electric equipment compartment septal area one, electric equipment compartment septal area two and electric equipment compartment septal area four form external circulating system; Described electric equipment compartment septal area three forms internal circulation system.The beneficial effects of the utility model are: the degree of protection improving whole control cubicle, the degree of protection of whole control cubicle is made to bring up to IP54, improve the cooling circuit of control cubicle simultaneously, define two circulation loop-Inner eycle and outer circulation, improve stability and the reliability of fan operation, reduce the spare parts cost of fan operation, effectively raise the security reliability of system, extend the use longevity of device.
Description
Technical field
The utility model relates to a kind of wind turbine generator electrical control control system.
Background technology
At present, the heating of electrical control cabinet at the bottom of existing wind-driven generator set tower, dehumidifying and cooling system, employing be that the electric-control system being provided with humidity and temperature transducer coordinates the fan adding air filtration cotton to strengthen cross-ventilation to realize dehumidifying and the cooling function of each interval region in electrical control cabinet.
Degree of protection because control cubicle at the bottom of tower of wind generating set dispatches from the factory during design is lower, the cotton limited efficiency of air filtration.Cross-ventilated time, the dust in outside air, greasy dirt, corrosive substance also enter control cubicle along with air, are adsorbed on electronic component under the effect of electrostatic, and taking care of the pence, it is occurred frequently to cause fan trouble, and component wear is serious.The high humidity of mountain area or coastal area and salt mist environment also cause the water condensation situation in electrical control cabinet serious, cause the insulation property of electric equipment to reduce the damage easily occurring electric equipment.
Existing control cubicle seal is poor on the other hand, each interval region is relatively independent does not form circulation and humidity and temperature transducer is only arranged on the tight instrumented area of control cubicle, causes the humidity and temperature of the respective regions situation that dehumidifying and cooling system are also not activated higher than the early warning value required.
Utility model content
The purpose of this utility model is to provide a kind of wind turbine generator electrical control control system, to overcome currently available technology above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of wind turbine generator electric control system, comprise control cubicle, four electric equipment compartment septal areas are provided with in described control cubicle, four described electrical separation districts comprise the electric equipment compartment septal area four being positioned at the electric equipment compartment septal area one of upper end, left side, the electric equipment compartment septal area two of lower end, left side, the electric equipment compartment septal area three of upper end, right side and lower end, right side respectively, be provided with dividing plate two between described electric equipment compartment septal area one, electric equipment compartment septal area two and electric equipment compartment septal area three, electric equipment compartment septal area four, between described electric equipment compartment septal area three and electric equipment compartment septal area four, be provided with dividing plate one; Described dividing plate one is entity dividing plate, and described dividing plate two lower end is provided with the ventilation fence matched with electric equipment compartment septal area four; Described electric equipment compartment septal area one, electric equipment compartment septal area two and electric equipment compartment septal area four form external circulating system; Described electric equipment compartment septal area three forms internal circulation system.
Further, described external circulating system comprises fan, motor, air cleaner, temperature controller, humidity controller, resistance heater, relay and contactor, and described internal circulation system comprises fan, motor, air-air cooler, temperature controller, humidity controller and relay.
Further, the upper end of described control cubicle, left end and right-hand member are respectively equipped with headspace filtering core device, left side air filtering core device and right hand side air filtering core device, and the upper end of described right hand side air filtering core device is provided with air-air exchange filtering core device.
Further, the cable port place, bottom of described control cubicle is provided with baffle plate one, and the front end air inlet of described control cubicle and rear end air inlet are equipped with the baffle plate two matched.
Further, described baffle plate one is 316 corrosion resistant plates, and baffle plate one is provided with the long cable section of ingoing line mouth matched with cable; Described baffle plate two is acrylic board.
Further, the upper end of described control cubicle is provided with air outlet, and described air outlet place is provided with screen pack.
The beneficial effects of the utility model are: the degree of protection improving whole control cubicle, the degree of protection of whole control cubicle is made to bring up to IP54, improve the cooling circuit of control cubicle simultaneously, define two circulation loop-Inner eycle and outer circulation, remain that the air in control cubicle is dry, effectively prevent the situation of the component damage caused because of moist, thus improve stability and the reliability of fan operation, reduce the spare parts cost of fan operation, effectively raise the security reliability of system, extend the useful life of device.
Accompanying drawing explanation
Below in order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the internal structure schematic diagram of a kind of wind turbine generator electric control system described in the utility model embodiment;
Fig. 2 is the external structure schematic diagram of a kind of wind turbine generator electric control system described in the utility model embodiment;
Fig. 3 is the structural representation of the dividing plate one of a kind of wind turbine generator electric control system described in the utility model embodiment;
Fig. 4 is the structural representation of the dividing plate two of a kind of wind turbine generator electric control system described in the utility model embodiment
Fig. 5 is the structural representation of the baffle plate one of a kind of wind turbine generator electric control system described in the utility model embodiment;
Fig. 6 is the fan electrical control principle drawing of a kind of wind turbine generator electric control system described in the utility model embodiment.
In figure:
1, control cubicle; 2, electric equipment compartment septal area one; 3, electric equipment compartment septal area two; 4, electric equipment compartment septal area three; 5, electric equipment compartment septal area four; 6, front end air inlet; 7, dividing plate two; 7.1, ventilation fence; 8, headspace filtering core device; 9, air-air exchange filtering core device; 10 baffle plates one; 10.1, long cable section of ingoing line mouth; 11, left side air filtering core device; 12, right hand side air filtering core device; 13, dividing plate one.
Embodiment
As Figure 1-5, a kind of wind turbine generator electric control system described in the utility model embodiment, comprise control cubicle 1, four electric equipment compartment septal areas are provided with in described control cubicle 1, four described electrical separation districts comprise the electric equipment compartment septal area 1 being positioned at upper end, left side respectively, the electric equipment compartment septal area 23 of lower end, left side, the electric equipment compartment septal area 34 of upper end, right side and the electric equipment compartment septal area 45 of lower end, right side, described electric equipment compartment septal area 1, electric equipment compartment septal area 23 and electric equipment compartment septal area 34, dividing plate 27 is provided with between electric equipment compartment septal area 45, dividing plate 1 is provided with between described electric equipment compartment septal area 34 and electric equipment compartment septal area 45, described dividing plate 1 is entity dividing plate, and described dividing plate 27 lower end is provided with the ventilation fence 7.1 matched with electric equipment compartment septal area 45, described electric equipment compartment septal area 1, electric equipment compartment septal area 23 and electric equipment compartment septal area 45 form external circulating system, described electric equipment compartment septal area 34 forms internal circulation system.
Described external circulating system comprises fan, motor, air cleaner, temperature controller, humidity controller, resistance heater, relay and contactor, and described internal circulation system comprises fan, motor, air-air cooler, temperature controller, humidity controller and relay; Air cleaner in described external circulating system has heating function, and is arranged on tunnel inlet place, effectively can improve the ability of filtering aqueous vapor and dust, and increase the power of fan; Air-air cooler in described internal circulation system effectively can improve the power of fan.
The upper end of described control cubicle 1, left end and right-hand member are respectively equipped with headspace filtering core device 8, left side air filtering core device 11 and right hand side air filtering core device 12, and described right hand side air filtering core device 12 upper end is provided with air-air exchange filtering core device 9.
The cable port place, bottom of described control cubicle 1 is provided with baffle plate 1, the front end air inlet 6 of described control cubicle 1 and rear end air inlet are equipped with the baffle plate two matched, described baffle plate 1 is 316 corrosion resistant plates, and baffle plate 1 is provided with the long cable section of ingoing line mouth 10.1 matched with cable; Described baffle plate two is acrylic board; Described baffle plate 1 can the entrance of shutoff control cubicle 1, and is reserved with long cable section of ingoing line mouth 10.1, adds Waterproof connector of cable; Described baffle plate two effectively can block the air flowing of front end air inlet 6 and rear end air inlet, effectively raises the seal of device.
The upper end of described control cubicle 1 is provided with air outlet, and described air outlet place is provided with screen pack, and described screen pack can keep the clean of air outlet place, effectively prevents dust and other impurity to block air outlet.
During concrete use, described external circulating system produces wind by electric equipment compartment septal area 23, the wind produced flow in electric equipment compartment septal area 45 by ventilation fence 7.1, the wind entered in described electric equipment compartment septal area 45 flow back in electric equipment compartment septal area 23 by ventilation fence 7.1 again, then described wind by being left to air outlet place by electric equipment compartment septal area one, and then defines external circulating system; Described internal circulation system is that the wind produced in described electric equipment compartment septal area 34 only flows in this region, and then defines internal circulation system.
The fan of described internal circulation system and external circulating system and motor control by control system is unified, as shown in Figure 6, and all adopt fan and the motor of relatively high power in described internal circulation system and external circulating system, 3 fans and motor is provided with in external circulating system, 1 fan and motor is provided with in internal circulation system, described external circulating system also includes the air cleaner of 3 band heaters, 3 temperature controllers, 3 humidity controllers, 2 resistance heaters, 3 relays and 3 contactors, described internal circulation system also comprises 1 air-air cooler, 1 temperature controller, 1 humidity controller and 1 relay, temperature sensor and the humidity sensor of the temperature sensor of described external circulating system and humidity sensor and internal circulation system are cascaded, and described control cubicle 1 is also provided with auxiliary power supply system, when humidity and temperature set point does not meet equipment service requirement, described auxiliary power supply system cannot start, only be adjusted in claimed range by the humidity and temperature of control cubicle after heating, dehumidifying and cooling system work, auxiliary power supply system could normally power on.
By the improvement of technology, the degree of protection of the IP20 of original device can be promoted to IP54, effectively solve the temperature and humidity situation that dehumidifying and cooling system are also not activated higher than the early warning value required of the respective regions of equipment, also solve the Wind turbines of and salt mist environment moist at the height of mountain area or coastal area after power failure simultaneously, temperature in electrical control cabinet reduces generation serious water water condensation situation, cause the insulation property of electric equipment to reduce further, power on the problem easily occurring that electric equipment damages.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection range of the present utility model.
Claims (6)
1. a wind turbine generator electric control system, comprise control cubicle (1), it is characterized in that: in described control cubicle (1), be provided with four electric equipment compartment septal areas, described four electrical separation districts comprise the electric equipment compartment septal area one (2) being positioned at upper end, left side respectively, the electric equipment compartment septal area two (3) of lower end, left side, the electric equipment compartment septal area three (4) of upper end, right side and the electric equipment compartment septal area four (5) of lower end, right side, described electric equipment compartment septal area one (2), electric equipment compartment septal area two (3) and electric equipment compartment septal area three (4), dividing plate two (7) is provided with between electric equipment compartment septal area four (5), dividing plate one (13) is provided with between described electric equipment compartment septal area three (4) and electric equipment compartment septal area four (5), described dividing plate one (13) is entity dividing plate, and described dividing plate two (7) lower end is provided with the ventilation fence (7.1) matched with electric equipment compartment septal area four (5), described electric equipment compartment septal area one (2), electric equipment compartment septal area two (3) and electric equipment compartment septal area four (5) form external circulating system, described electric equipment compartment septal area three (4) forms internal circulation system.
2. a kind of wind turbine generator electric control system according to claim 1, it is characterized in that: described external circulating system comprises fan, motor, air cleaner, temperature controller, humidity controller, resistance heater, relay and contactor, described internal circulation system comprises fan, motor, air-air cooler, temperature controller, humidity controller and relay.
3. a kind of wind turbine generator electric control system according to claim 2, it is characterized in that: the upper end of described control cubicle (1), left end and right-hand member are respectively equipped with headspace filtering core device (8), left side air filtering core device (11) and right hand side air filtering core device (12), and described right hand side air filtering core device (12) upper end is provided with air-air exchange filtering core device (9).
4. a kind of wind turbine generator electric control system according to claim 3, it is characterized in that: the cable port place, bottom of described control cubicle (1) is provided with baffle plate one (10), and the front end air inlet (6) of described control cubicle (1) and rear end air inlet are equipped with the baffle plate two matched.
5. a kind of wind turbine generator electric control system according to claim 4, is characterized in that: described baffle plate one (10) is 316 corrosion resistant plates, and baffle plate one (10) is provided with the long cable section of ingoing line mouth (10.1) matched with cable; Described baffle plate two is acrylic board.
6. a kind of wind turbine generator electric control system according to claim 5, it is characterized in that: the upper end of described control cubicle (1) is provided with air outlet, described air outlet place is provided with screen pack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420399560.4U CN204069533U (en) | 2014-07-18 | 2014-07-18 | A kind of wind turbine generator electric control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420399560.4U CN204069533U (en) | 2014-07-18 | 2014-07-18 | A kind of wind turbine generator electric control system |
Publications (1)
Publication Number | Publication Date |
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CN204069533U true CN204069533U (en) | 2014-12-31 |
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CN201420399560.4U Expired - Lifetime CN204069533U (en) | 2014-07-18 | 2014-07-18 | A kind of wind turbine generator electric control system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104837322A (en) * | 2015-05-20 | 2015-08-12 | 成都德麦科技有限公司 | Air cooling control cabinet with inlet box having drying function |
-
2014
- 2014-07-18 CN CN201420399560.4U patent/CN204069533U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104837322A (en) * | 2015-05-20 | 2015-08-12 | 成都德麦科技有限公司 | Air cooling control cabinet with inlet box having drying function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 100097 Beijing Haidian District Zizhuyuan Road No. 120 Building No. 1 608 Patentee after: BEIJING EULIKIND TECHNOLOGY CO.,LTD. Address before: 100097 Beijing Haidian District Zizhuyuan Road No. 120 building 6 layer Boyuan Patentee before: BEIJING EULIKIND Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20141231 |
|
CX01 | Expiry of patent term |