Solar Imformation

7/31/2019 Solar Imformation

1/12

000 PROJECT1 page

A solar cell (also called photovoltaic cell) is a solid state device that convertsthe energy of sunlight directly into electricity by the photovoltaic effect.

The Installation of Solar cell generation in recent years have also largely begunto expand into residential areas , and many governments in the world offer theincentive programs to make "green" energy a more economically viable option.

* Infinite natural resource energy* Best clean energy in the natural resource* No environmental damage

Solar cell Group


2/12

Table of contents

General solar Power System Configuration - 3 page

Medium Scale Solar Power System Configuration 5 page

Detached House Solar Power System Configuration - 6 page

Power Flow State(StandBy) at Wind Speed < 3.0M/Sec - 7 page

Power Flow State(Normal Operation) Load>Gen Quantity 8 page

Power Flow State(Normal Operation) Load


3/12

A solar cell (also calledphotovoltaic cell) is a solid statedevice that converts the energy ofsunlight directly into electricity bythe photovoltaic effect.Assemblies of cells are used tomake solar modules, also knownas solar panels.

ssemblies

Panel mounting structure withautomatic Solar tracking system

this converts thedirect current intoalternative current

`

Electric powersub station

Supporting Electricpower from the NationElectric power Supply .Co

Electric powercombining anddistributing

`

Electric load( Buildings ,houses, plants ,

etc)

General solar Power System Configuration

3 page


4/12

Large Scale Solar Power System Configuration

Inverter

4

1

STEP UP TRANSFORMER

OVERHEAD LINE

STEP DOWN TRANS

Supporting Electric power from theNation Electric power Supply .Co

4 page

1 33KV

2 Direct current

3 380 V A.CConverted Power

Supporting power

Solar cell power

4

5 11kv/ 380VStep down Transformer2

3

Step up Transformer 380V/ 11KV

HOUSE GROUP &APTS

5

Step upTransformer

Step downTransformer

6

6 380VPower fro Load

Main substation on site

`

`

`

Solar cell Group


5/12

5 page

Medium Scale Solar Power System Configuration

Inverter

1

Main substation on site

Supporting Electric power from theNation Electric power Supply .Co

2

3

House group &Aptments

1 33KV

2 Direct current

3 380 V A.CConverted Power

Supporting power

Solar cell power

4 Step down Transformer 11KV/ 380v

Step downTransformer

4

`

`

Solar cell Group


6/12

Detached House Solar Power System Configuration

House electricalload

6 page


7/12

Main sub-station onsite

National electricpower supply .Co

General Wind Power Generation Flow System

LocalSub-station

Electric power flow

7 page

(Above medium scale)

LocalSub-station

`

`

`

Solar cell Group


8/12

8 page

Detached House Solar Power flow System(day time)

`

House Load( Tv, Aircon)

Detached House Solar Power flow System(night time)

Solar cell

Inverter

Battery

`

House Load( Tv, Aircon)

Solar cell

Inverter

Battery

Electric powerflow


9/12

Rated Power : 100~315W Efficiency : 12 ~ 19%

Rated volt : variables Applicable temperature : -40 ~ +85- Rating operation temperature : -2 ~ +45- Survival wind power : 245 kg/- cells life : 20 ~ 25 years- Average gross solar output:

20% of total capacity factor

Installation Information

Installation Cost 16 Million Korean Won/KW-Excepted item Incoming electric power line (33Kv or 66Kv)from the national elec power company Power distributing sub station & line to supply11Kv or 380v for local elec sub station

Fabrication Period 1~2 Month (after contract)

2 MonthTransportation Period

1 MonthErection Period

About 30 / KWArea (Square meter )/ KW

Solar cell module specification

9 page


10/12

11 page

Mounting Base Structures type

Fixed base type- Low Efficiency- Low Price

Movable base type- High efficiency

- High Price- According to season azimuth control- 4 ~ 5% efficiency up than fixing type

Automatic Solar tracking system- Highest Efficiency- Highest Price- 20 ~ 25% efficiency up than fixing type


11/12

12 page

The plants have a 354 MW installed capacity, making it the largest installation of solar plants of anykind in the world

The average gross solar output for all nine plants is around 75 MW, a capacity factor of 21%The facilities have a total of 936,384 mirrors and cover more than 1,600 acres (6.5 km2). Lined up,the parabolic mirrors would extend over 229 miles (370 km).This solar plants supply electric power to 232,500 homes and displace 3,800 tons of pollution peryear that would have been produced if the electricity had been provided by fossil fuels, such as oil.

Installed Large Scale Solar Power System(354MW)
http://en.wikipedia.org/wiki/File:Solarplant-050406-05.jpg


12/12

13 page

Installed solar cell panel image

House entrance

House roof Government building roof

Large scale system on field

House roof

medium scale system on field

Large scale system on fieldmounted on building wall
http://www.jdenergy.co.kr/sub/sub_3/index.asp?pg=%EB%B0%9C%EC%A0%84%EC%86%8C&no=142&m=vhttp://minisolarpower.com/images/view/19514/solarpanelswebjpg.htmlhttp://minisolarpower.com/images/view/17561/solarpanels5jpg.htmlhttp://minisolarpower.com/images/view/17562/solarpanels.htmlhttp://minisolarpower.com/images/view/17563/solarpanels.html

Documents

Solar Imformation