Introduction of Smart Grid and Renewable energy Technology

Transcription

1 Introduction of Smart Grid and Renewable energy Technology Mr. Weerayut Srithiam Engineer Level 7 Electricity Generating Authority of Thailand (EGAT) 1

2 Renewable Technology 2 2

3 Why do we need Renewable Energy? 3 3

4 Benefits of Renewable Energy AEDP (Alternative Energy Development Plan) 20% by2022 Government Policies Benefits Issues CO2 Emissions Depletion of fossil fuels Global Temperature rise Climate Change Dependent from fossil Cost decline of RE technology affectedly Solar roof free regulation Feed in tariff Sustainable concept CO2 reduction Relief climate change Never run out of energy source Reliable energy source Economic benefits Stabilize Energy prices 4 4

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9 Venice Hasn t Stopped Sinking After All Venice appears to be continuing to subside, at a rate of about 2 millimeters (.07 inches) a year, said Yehuda Bock, a research geodesist with Scripps Institution of Oceanography at UC San Diego 9 9

10 Renewable Energy Technologies Solar Wind Biomass Biogas Liquid biofuels Hydro power Wave Tidal Energy Wave Energy Geothermal Energy 10 10

11 Solar 11 11

12 Solar Technologies Two types of Solar - Solar heating - Photovoltaics (PV) 12

13 Solar Heating Replace S by G( ); where G is the incidence solar radiation intensity (W/m 2 ) is the transmittance of the glass cover and is the absorptance of the plate 13

14 Photovoltaics Crystalline Silicon on Glass 1 st generation (developed in the 70s) semiconductor wafer in glass, complex manufacturing process Thin Film (majority on glass) 2 nd generation (developed in the 80s) requires low-pressure, high-temperature film deposition, expensive packaging, complex manufacturing process Polymers; Nanomaterials & Organic 3 rd generation (developed in the 90s) uses photoactive dyes, conducting polymers, high-speed manufacturing process at low temperature, low cost materials, scaleable 14

15 Photovoltaics 15

16 Photovoltaics 16

17 Photovoltaics 17

18 Solar Technologies 32

19 Composite Frame - Inverter

20 Photovoltaics PV Technologies Technology Pros Cons Multi-junction Most efficient Most expensive GaAs Very efficient Very expensive Crystalline Si Amorphous Si Very efficient Reasonable cheap Si widely available Si processing / equipment available Less efficient Cheap Approaching limits of efficiency Cells degrade quicker than other technologies 34

21 Photovoltaics PV Technologies Technology Pros Cons Thin film Dye-sensitized / Organic Cheap Can be applied to various substrates Potential for flexibility Work well in high temps Potentially less expensive Simple to make (Similar advantages to thin films) Less efficient Degrade over time Cd toxic Te scarce Currently least efficient Dyes can degrade 35

22 การบร หารจ ดการพล งงานในอาคาร 36 36

23 Driving Factors for SG Development in Thailand Thailand Smart Grid Master Plan Approved by the National Energy Policy Council on February 16, 2015 Issues System Reliability and Power Quality Increasing Power Demand Depletion of Fossil Resources Penetration of Distributed Generation Directions for Future Power Development Distributed Generation Sustainability on Development and Environment Electric Vehicles (EVs) ASEAN Power Grid (APG) and GMS Government Policies National Economic and Social Development Plan Load Forecasting Power Development Plan (PDP) Energy Efficiency Development Plan (EEDP) Alternative Energy Development Plan (AEDP) 37

24 Photovoltaics 38

25 Photovoltaics 39

26 Photovoltaics 40

27 Photovoltaics 41

28 Photovoltaics 42

29 Photovoltaics 43

30 Photovoltaics 44

31 Photovoltaics 45

32 Photovoltaics 46

33 BEMS 49

34 Power For Thai Happiness 50