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Off Grid Solar wind Powered Street Lights with Solar panels 18V DC for outdoor picnic

 

The wind energy and solar are renewable and clean resources. The wind /light auto power product developed by P.T.T. is the integrated application of the solar and wind energy, which overcomes the disadvantages of the solar and wind energy. This system adopts the magnetic direct drive variable constant frequency wind turbine,  which can raise economic, safety and reliability of the power system.

 

The advantages of the wind/photovoltaic hybrid off-grid lighting system:

Energy conservation: Without the electronic, using the renewable solar and wind energy.

No pollution:Using the renewable and clean solar and wind energy

Wide range of uses:

applications include household emergency power supply system,  street lighting power supply system,  frontier and road monitoring system,  or supporting the use of joint account,  such as communication,  traffic,  geological exploration,  outdoor picnic,  urban roads,  outdoor advertising,  bus station and so on,  which needs the independent power supply system.

Adaptable:This system combines two major green energy---solar and wind energy, which can generate the electric power day and night . Solar is made in sunny days, and windy energy is made in windy and rainy days, and also the nights.

High performance cost ratio: easy installation,  long lifetime,  low maintenance costs.

 

 

Wind generator:

 

Related parameter data of the wind generator:

 

P—100W

Power rating:             100W

Voltage rating:            12V/24V

Rated current:             8.8A/4.4A

Rated speed:              860r/m

Maximum allowed power:   115W

Start-up wind speed:        3m/s

Cut-in wind speed:          3.5m/s

Security wind speed:       45m/s

Rated wind speed:          12m/s

 

Working forms of generator:     Three-phase permanent magnet alternator

Impeller diameter:             1050mm

Vane numbers:                3pcs

Vane material:                 Fiber composite plastics

Anti-winding device output line:  Overall three-phase commutator

Wind protection methods:       Electromagnetic brake protection plus tip stall

Design life :                  10 years

Operating humidity :           40℃--70℃

Weight :                   2.8 G 

 

 

 

System disposition of the wind/photovoltaic hybrid off-grid lighting system:

 

Serial NO.

Name

Model

Amount(pcs)

1

Solar panel

120W

2

2

battery

120A/H

4

3

Frequency discharge lamp

60W

1

4

Wind generator

100W

1

5

Controller

PTT—101A

1

6

Electric pole

6m

1

7

Electronic pole

PTT—201A

1


 Technical Specifications of the new multi-frequency discharge lamp:

 

 

Serial NO.

Items

120W

185W

1

Lamp power

120W

185W

2

Ballast power

8W

11W

3

Total power

128W

196W

4

average life

>30000h

>30000h

5

Color rendering index:

>82

>82

6

evenness

GOOD

GOOD

7

Light source

Line and plane sources

 

Line and plane sources

 

8

exotherm

70℃

70℃

9

maintenance cost

Low

Low

10

light decay

Little

Little

11

Bad glare

None

None

12

Light pollution

None

None

13

Security

Safety

Safety

14

Cooling

Little

Little

15

Power factor

0.99

0.99

16

Harmonic distortion

<10%

<10%

17

Cost-effective

High

High

18

System,  the actual flux

More than 90lm

More than 90lm

19

Operating voltage range

175V - 240V

175V - 240V

20

color temperature

2720K - 6500K

2720K - 6500K



 

Silicon high-capacity battery:

Battery voltage

Battery Size

Battery capacity

Battery weight

Testing dates

12V

330*171*214

100A

31.5

2010-10-20

12V

406*173*233

120A

38.5

2010-10-20

12V

400*175*205

120A

36

2010-10-20

12V

325*210*170

120A

30

2010-10-20

12V

395*174*205

120A

35

2010-10-20


Wind and solar street light controller: 

  

Maximum 

Input Power

 

 

Input voltage range

 

 

Number of outputs

 

 

Output Power

 

 

Output Voltage

 

 

Output Current

 

Remarks

 

 

 

 

200W

 

 

 

Solar18/32Vdc

Wind12/24Vac

 

1 way

 

100W

 

Battery voltage

 

5A

Open circuit output 

determined by the 

storage battery

 

 

NO.2

 

100W

 

Battery voltage

 

5A

Open circuit output 

determined 

by the storage battery

 

Remarks:   Under the temperature of  -5℃ - 55℃,  wind and solar 

can work normally when input 100w



 Solar panels:

 

Specification of solar panels

Other data

battery

Polycrystalline silicon solar cells

 

Parameters

 

value

units

Operating temperature range

 

=--40+85

NOS of cells

36(3x12)

Diameter hail @80 km/h

 

>25

mm

 

Rated voltage panels

 

18VDC

Continuous wind pressure

 

.130

Km/h

Maximum system voltage

 

600VDC

 

SIZE

Mm765(L)x535(W)x35(H)

Wight

6 KG

 

 

 

Promised life

Power is more than 10 years,  90% rated power,  

Power is more than 25 years,  80% rated power

 

 

Thickness of Tempered glass

 

3.2mm

5-year warranty

 

 

 

Pattern

Power

Power error range

 

Peak current

 

Peak voltage

 

Short-circuit current

 

Open circuit voltage

 

(Im)

BST—50W--P

50W

±5%

2.78A

18V

3.11A

21.6V

 

NOCT: 48℃±2℃

Voltage temperature coefficient: --0.37%/℃

Power temperature coefficient: --0.45%/℃

Current temperature coefficient: 0.1%/℃