hybrid-power-generation-station {wind turbine (hawt)&solar (pv)} To communicate https://www.facebook.com/profile.php?id=100007667891034 01148362618

1. MUST HYBRID POWER
GENERATION STATION
{WIND TURBINE(HAWT)
& SOLAR (PV)}

2. Renewable energy sources and Global
participation percentage

3. Global Electricity Generation
Renewable energy sources

4. Hybrid system
The thing that are made by combining two or more different
things . EX [ wind & solar]
We need for Hybridization[ wind & solar] for:
 increasing output.
 The system can operate for 24-hrs power generation.
 System can design for both off grid and on grid.
 This would create more output from the wind turbine
during the winter, whereas during the summer, the solar
panels would produce their peak output.

6. MUST HYBRID POWER GENERATION STATION {WIND
TURBINE(HAWT) & SOLAR (PV)}
The purpose of this project is to design power system that
combines both wind power and solar Energy technologies
to deliver 1.1MWatt of continuous power for Misr
University For Science and Technology (MUST) which is
enough to power a wide range of appliances and
Electrical loads.
Wind Power Solar Energy
Types HAWT, Onshore PV
Unit 100 HAWT 1952 Panel
Capacity each unit 5 KWatt 325 Watt
Station Installed
Capacity
500 Kwatt 600KWatt

7. Design Requirements
To cover the electricity consumption for Misr
University for Science and Technology (MUST) , this
station must be designed to give 1.5MWatt, but we
designed it to give 1.1MWatt because of the site
station area capacity.
Date
Total month
Consumption
MWH
Average day
Consumption
KWH
Consumption
Per hour
MWH
January 761.1 25.4 1.06
July 889.5 29.7 1.3
August 1047.6 34.9 1.5

8. Must Hybrid power generation station site

9. 5kWatt HAWT design
Using Blade Element Momentum (BEM) Theory can get the all
HAWT design parameter .

10. Station Site Wind Velocity
6 m/sec

11. Air Foil selection
NREL's S835 airfoil (National Renewable Energy
Laboratory)

12. Modified Chord Distribution
BEM Initial Design Final Modified Design

13. Modified Twist Angle Distribution
BEM Initial Design final Modified Design

14. Generator selection
Induction Generator

15. Power 5 KWatt
Configuration 3 Blades, Horizontal axis
Rotor Diameter 8.8m
Blade Length 4m
Area 50.26 m^2
Cut in Wind Speed 3m/sec
Cut Out Wind speed 25m/sec
Working Wind Speed 3-25 m/sec
Survival Wind Speed 50 m/sec
Generator Induction Generator
Gearbox None, Direct drive generator
Cp 0.8
Design Specifications

16. Wind Velocity Vs power
{P = (4.1*10^0.2*2V)-(2.4*10^3*V) +(4.6*10^3)}

17. Performance study

19. Final Design

20. Final Design

21. Performance Analysis Using CFD
Software
Using Ansys Software to Solve a
Reynolds-averaged Navier–Stokes
(RANS) equations.

22. 2D NREL S-835 Airfoil simulation
• The analysis of the two dimensional subsonic
flow over a National Renewable Energy
laboratory (NERL) S-835 airfoil at various
angles of attack and operating at a Reynolds
number of 0.5×106
• NREL's S835 Airfoil - NREL HAWT airfoil S835
at Length Chord 1m.

23. Geometry

25. Mesh
A grid is structured C-Type mesh consist of
20400 Nodes and 20000 Elements.

26. Partial grid around the wall for airfoil

27. C-type structured mesh around the
modified airfoil with the boundary
conditions

28. Fluent
Boundary Conditions
• Wind speed = 6m/sec
• Angle of Attack (α) = 5.25☉
• Initial Gauge Pressure = 0 Pascal
• length = 1m
Model Spalart-Allmaras

29. Velocity Contour Around Airfoil

30. Turbulence Contour Around Airfoil

31. Total Pressure Contour Around
Airfoil

32. Relation between Iteration and lift
coefficient

33. Relation between Iteration and
Drag coefficient

34. Results
Comparison between CFD Data and Xfoil Data
CFD Data Xfoil data
CL = 0.7808 CL = 0.8146
CD = 0.03914 CD = 0.01052

35. Estimate a CL & CD in 5Kwatt HAWT
blade with a different chord(m)

36. Results
The same S-835 Airfoil and Boundary
Conditions but a velocity inlet is a
relative velocity and our team assumed
a Reynolds number of 1×10^6it had to
be operated a Reynolds number of
0.5×10^6 because estimate a power
developed at Low wind speed .

37. Cl&CD(CFD)

38. Tower Design
wind speed measurements at 10m Height

39. 10mTubular steel tower

40. Wind farm
Design steps of a wind farm:
preliminary site identification.
detailed technical and economical analysis.
environment, social and legal appraisal.
micro-siting and construction.

41. 500 KWatt wind farm

42. 600 Kwatt solar PV station
Using PV syst software a on grid station

43. Data required for Solar System
Annual mean daily duration of Sunshine hours = 6 hour

44. Daily Solar Radiation horizontal (KWH/m2/day)=
2200KWH/m2/day

45. Station Data
Location 6 October
latitude 30.00° N
longitude 30.97° E
system Type Grid –Connected
Tilt Angle 25°
Azimuth 0°
PV Panel 325 W
No. of panels 1952
power 634 KWatt
Inverter 50 Kwatt AC
No. Of inverter 12 Units
Inverter pack 600 Kwatt Ac
Produced 1,169 MWh/Year

46. Major loss Factor
Problem of Horizontal
Global irradiation
9.5%
PV loss due to
Temperature
8.2%
Inverter loss During
Operation (efficiency)
2.1%

47. Probability Distribution
Percentage probability of station generation

48. Hybrid Model
The power produced from system
equal 40 watt divided into two systems
(PV solar system and wind turbine
system(HAWT)). The solar system
produces 20 watt and wind turbine
system produce 20watt.

49. Design construction of hybrid system
Consist of:
 Table
 Fan
 Cylinder duct
 Gird
 Hawt
 Pv panel
 Control system(1,2)
 Box

50. layout of wind turbine simulation
system

51. Duct and fan parts before installing

52. the Duct and fan parts after installing

53. Varying speed control system 1

54. Grid after manufacturing

55. Wind turbine generator

56. HAWT manufacturing using 3D
printing

57. HAWT model

58. SOLAR PV model

59. Solar tracker

60. Box and control system2

61. 40Watt Hybrid System

62. The End
Thank you

63. ABOUT THE AUTHOR
MOHAMMED AHMED RAMADAN
MECHANICAL ENGINEER
kitamramadan1995@gmail.com