《讨论〉太阳能聚光光伏发电技术

明天发个照片!紫外辐照试验至少满足20年

[这个贴子最后由suncon在 2003/05/08 01:59am 第 1 次编辑]

视频烧友 :
是不是这种天线----“Ku波段家用卫星电视全自动室外寻星天线(Motorize Your Antenna)“
本天线自动座价格:1200元,如果您的机器不支持DISEQC1.2,需要配控制器,另加250元.联系电话:013615144260 013043462419

不知道能不能移植到跟踪太阳？

视频烧友,你好！

等待回付！

optionbeam:用在灯具上的菲。。透镜能不能生产，材料不一样

具体要求?

“灯具上的菲”是什么意思？？？？

suncon: 透明塑胶制成的费涅尔镜在哪里能买到？

可能需要进口？

最近国内不少公司来问太阳能聚光发电的技术和产品。

我们单位正在搞研制，有需要消息请回帖。

Concentrator Cells
SunPower Corporation offers:

A selection of back-contact solar cells for high-concentration PV
Innovative solutions for packaging and assembling these cells into modules
Expertise in cell assembly, electrical connection, electrical insulation, heat dissipation, and reliability.
Development of new concentrator concepts, like the Micro-Concentrator module

Standard solar cell offering

Devices HECO252
HEDA312

Application
Fresnel lens
Dish, Central Receiver

Cell Dimensions
12 x 12 mm
10 x 15 mm

Active Area Dimensions
11 x 11 mm
10 x 15 mm

Active Area
1.210 cm2
1.500 cm2

Range of Concentration
100-200X
100-300X

Number of Soldering Pads
2
2

Thickness
120 mm
120 mm

Typical Peak Efficiency at 5 to 10 W/cm2
25%
24%

Typical Efficiency
23.50%
22%

at 25 W/cm2

Isc
11.3 A
13.3 A

at 25 W/cm2

Voc
820 mV
820 mV

at 25 W/cm2

FF
0.77
0.76

at 25 W/cm2

Imp
10.3 A
12.4 A

at 25 W/cm2

Vmp
690 mV
670 mV

at 25 W/cm2


Note: HECO (High-Efficiency COncentrator) cells are illuminated through an aperture of the same size as the active area. HEDA (High-Efficiency Dense Array) cells are totally illuminated.


Fresnel

HECO Cells (Square cells for Fresnel-lens applications)

Two solderable pads
Full front surface texture
Inactive edge for higher efficiency
1.2 cm x 1.2 cm
23.5% Eff. (Typ.) at 25 Watts/cm2



Plug-In Receiver

Like a standardized light bulb can be used in a variety of lamps, different concentrator modules could be designed around a standardized Plus-In Receiver. The Receiver contains the solar cell, a protection diode, electrical contacts, and a heat spreader, all encapsulated in a compact package that passes all standard qualification tests. A matching socket further simplifies the integration of this Receiver in the module design. The system allows in-the-field replacement of defective Receivers or upgrade of a module as newer, more efficient solar cells become available.

[img]http://www.sunpowercorp.com/images/Products/Concentrators/image004.jpg[img]

Dish

HEDA Cells (For Dish and Central Receiver Applications)

Two solderable pads
Full front surface texture
No inactive edge for full illumination
1 cm x 1.5 cm
22% Eff. (Typ.) at 25 Watts/cm2



Dense Array

SunPower has expertise in building dense cell assemblies capable of 200 Watts electrical output. The module contains electrical connections between the cells and a water cooling system



RD

Micro-Concentrator:

A flat-plate concentrator system with a thickness of about an inch can be made by using small size TIR (Total Internal Reflection) lenses. SunPower has been developing this concept with real prototypes to explore cost-effective materials and manufacturing processes.

Micro Cells:

能不能翻译出来？