Wind Turbine

Vaigunth specializes in providing the most economical power solution be it, using free energy from wind, passive solar, solar panels, or any combination they’re of. We have personally tested all of our components to ensure our systems are assembled with the most compatible, quality, robust, commercially available components on the market, our wind turbines are designed for low rated velocity (Less than 9.5 m/s).

Technical Specification

Type Battery Charger
PERFORMANCE PARAMETERS:
Rated Electrical Power 500 W @ 9.5 m/s
Rated Wind Speed 9.5 m/s
cut-in 3.0 m/s
shut-down (high wind) 23 m/s
peak (survival) 60 m/s
ROTOR
Type of Hub Fixed Pitch
Rotor Diameter 2 m
Swept Area 3.14 m2
Number of Blades 3
Rotor Speed @ rated wind speed 500 RPM
Location Relative to Tower Up Wind
Rotor Tip Speed 52.3 m/s
Design Tip Speed 6
BLADE
Length 0.85 m
Material Glass Fiber
Airfoil (type) NACA 23015 modified
Twist 14° outer blade
Root Chord 70 mm
Max Chord 100 mm
Tip Chord 75 mm
Blade Trailing Edge Parabolic
System Weight 60 -Kg
Blade Weight -approx 2 kg
GENERATOR
Type PMDC
Voltage for Battery Charge Sys 12 Volt DC
Rectifier Not Applicable
Watts @ Rated Wind Speed 500 Watts
Rated Generator RPM 500
Speed RPM (nominal) 500
Battery Bank (Min) 12-V 42 AH – 1 No
TRANSMISSION
Type Direct Drive
Ratio (rotor to gen. speed) 1 to 1
Lubrication Grease
YAW SYSTEM
Normal By Tail Vane with Slip Ring
Structural Yaw bearing mounted on tower top
TOWER
Type Gay and Wire or Lattice
Tower Height 8 m
Options 10 m / 12 m
CONTROL SYSTEM
Type PLC based
Inverter
Type Sin Wave
Inverter Output Voltage 230 V AC
Type Battery Charger
PERFORMANCE
Rated Electrical Power 200 W @ 9.2 m/s
Rated Wind Speed 9.2 m/s
cut-in 3.5 m/s
shut-down (high wind) 23 m/s
peak (survival) 60 m/s
ROTOR
Type of Hub Fixed Pitch
Rotor Diameter 1.5 m
Swept Area 1.766 m2
Number of Blades 3
Rotor Speed @ rated wind speed 500 RPM
Location Relative to Tower Up Wind
Rotor Tip Speed 39.25 m/s
Design Tip Speed 5.5
BLADE
Length 0.65 m
Material Glass Fiber
Airfoil (type) NACA 23015 modified
Twist 14° outer blade
Root Chord 55 mm
Max Chord 100 mm
Tip Chord 60 mm
Blade Trailing Edge Parabolic
System Weight 35 -Kg
Blade Weight -approx 1.5 kg
GENERATOR
Type PMDC
Voltage for Battery Charge Sys 12 Volt DC
Rectifier Not Applicable
Watts @ Rated Wind Speed 200 Watts
Rated Generator RPM 500
Speed RPM (nominal) 500
Battery Bank (Min) 12-V 42 AH – 1 No
TRANSMISSION
Type Direct Drive
Ratio (rotor to gen. speed) 1 to 1
Lubrication Grease
YAW SYSTEM
Normal By Tail Vane with Slip Ring
Structural Yaw bearing mounted on tower top
TOWER
Type Gay and Wire
Tower Height 4 m
Options 8 m
CONTROL SYSTEM
Type PLC based
Inverter
Type Sin Wave
Inverter Output Voltage 230 V AC
Type Battery Charger
PERFORMANCE PARAMETERS:
Rated Electrical Power 1000 W @ 9.7 m/s
Rated Wind Speed 9.7 m/s
cut-in 3.5 m/s
shut-down (high wind) 23 m/s
peak (survival) 60 m/s
ROTOR
Type of Hub Fixed Pitch
Rotor Diameter 3.2 m
Swept Area 8.03 m2
Number of Blades 3
Rotor Speed @ rated wind speed 340 RPM
Location Relative to Tower Up Wind
Rotor Tip Speed 56 m/s
Design Tip Speed 6.5
BLADE
Length 1.5m
Material Glass Fiber
Airfoil (type) NACA 23015 modified
Twist 14° outer blade
Root Chord 80 mm
Max Chord 100 mm
Tip Chord 80 mm
Blade Trailing Edge Taper and straight
System Weight 90 Kg
Blade Weight -approx 8 kg
GENERATOR
Type PMDC
Voltage for Battery Charge Sys 24 / 48 – Volt DC
Rectifier Not Applicable
Watts @ Rated Wind Speed 1000 Watts
Rated Generator RPM 340
Speed RPM (nominal) 400
Battery Bank (Min) 12-V 70 Ah – 4 Nos
TRANSMISSION
Type Direct Drive
Ratio (rotor to gen. speed) 1 to 1
Lubrication Grease
YAW SYSTEM
Normal By Tail Vane with Slip Ring
Structural Yaw bearing mounted on tower top
TOWER
Type Gay and Wire or Lattice
Tower Height 10 m
Options 12 m / 15 m
CONTROL SYSTEM
Type PLC based
Over speed Device Mechanical Governor
Inverter
Type Squire Wave
Inverter Output Voltage 230 V AC
Type Battery Charger or Grid Tied
PERFORMANCE
Rated Electrical Power 2000 W @ 9.5 m/s
Rated Wind Speed 9.5 m/s
cut-in 3.5 m/s
shut-down (high wind) 23 m/s
peak (survival) 60 m/s
ROTOR
Type of Hub Fixed Pitch
Rotor Diameter 4.5 m
Swept Area 15.8 m2
Number of Blades 3
Rotor Speed @ rated wind speed 250 RPM
Location Relative to Tower Up Wind
Rotor Tip Speed 58 m/s
Design Tip Speed 7
BLADE
Length 2 m
Material Glass Fiber
Airfoil (type) NACA 23015 modified
Twist 14° outer blade
Root Chord 100 mm
Max Chord 140 mm
Tip Chord 105 mm
Blade Trailing Edge Parabolic
System Weight 170 Kg
Blade Weight -approx 15 kg
GENERATOR
Type PM Alternator
Voltage for Grid Tied system 415 – 3 Phase
Voltage for Battery Charge Sys 48 – Volt – Single Phase
Rectifier Applicable
Output Voltage 150 DC to 550 DC
Watts @ Rated Wind Speed 2000 Watts
Rated Generator RPM 250
Speed RPM (nominal) 250
Battery Bank (Min) 12 – V 100 Ah – 4 Nos
TRANSMISSION
Type Direct Drive
Ratio (rotor to gen. speed) 1:01:00 AM
Lubrication Grease
YAW SYSTEM
Normal By Tail Vane with Slip Ring
Structural Yaw bearing mounted on tower top
TOWER
Type Gay and Wire Or Lattice Type
Tower Height 12 m
Options 15 m / 18 m / 20 m / 25 m
CONTROL SYSTEM
Type PLC based
Over speed Device Mechanical Governor
Manual Brake Electro Magnetic Brake
Inverter
Type Squire Wave
Inverter Output Voltage 230 V AC
Type Battery Charger or Grid Tied
PERFORMANCE PARAMETERS:
Rated Electrical Power 5000 W @ 9.5 m/s
Rated Wind Speed 9.5 m/s
cut-in 3.5 m/s
shut-down (high wind) 23 m/s
peak (survival) 60 m/s
ROTOR
Type of Hub Fixed Pitch
Rotor Diameter 6.8 m
Swept Area 36.3 m2
Number of Blades 3
Rotor Speed @ rated wind speed 167 RPM
Location Relative to Tower Up Wind
Rotor Tip Speed 47 m/s
Design Tip Speed 7
BLADE
Length 3.2 m
Material Glass Fiber
Airfoil (type) NACA 23015 modified
Twist 14° outer blade
Root Chord 130 mm
Max Chord 370 mm
Tip Chord 150 mm
Blade Trailing Edge Parabolic
System Weight 320 Kg
Blade Weight -approx 33 kg
GENERATOR
Type PM Alternator
Voltage for Grid Tied system 415 – 3 Phase
Voltage for Battery Charge Sys 230 – Single Phase
Rectifier Applicable
Output Voltage 150 DC to 550 DC
Watts @ Rated Wind Speed 5000 Watts
Rated Generator RPM 167
Speed RPM (nominal) 200
Battery Bank (Min) 12 – V 100 Ah – 10 Nos
TRANSMISSION
Type Direct Drive
Ratio (rotor to gen. speed) 1:01:00 AM
Lubrication Grease
YAW SYSTEM
Normal By Tail Vane with Slip Ring
Structural Yaw bearing mounted on tower top
TOWER
Type Gay and Wire Or Lattice Type
Tower Height 15 m
Options 18 m / 20 m / 25 m
CONTROL SYSTEM
Type PLC based
Over speed Device Mechanical Governor
Manual Brake Electro Magnetic Brake
Inverter
Type Sin Wave
Inverter Output Voltage 230 V AC
Type Battery Charger or Grid Tied
PERFORMANCE
Rated Electrical Power 7500 W @ 9.7 m/s
Rated Wind Speed 9.7 m/s
cut-in 3.5 m/s
shut-down (high wind) 23 m/s
peak (survival) 60 m/s
ROTOR
Type of Hub Fixed Pitch
Rotor Diameter 7.5 m
Swept Area 44.2 m2
Number of Blades 3
Rotor Speed @ rated wind speed 150 RPM
Location Relative to Tower Down Wind
Rotor Tip Speed 47 m/s
Design Tip Speed 7
BLADE
Length 3.2 m
Material Glass Fiber
Airfoil (type) NACA 23015 modified
Twist 14° outer blade
Root Chord 130 mm
Max Chord 370 mm
Tip Chord 150 mm
Blade Trailing Edge Parabolic
System Weight 370 Kg
Blade Weight -approx 33 kg
GENERATOR
Type PM Alternator
Voltage for Grid Tied system 415 – 3 Phase
Voltage for Battery Charge Sys 230 Single Phase
Rectifier Applicable
Output Voltage 150 DC to 550 DC
Watts @ Rated Wind Speed 7500 Watts
Rated Generator RPM 150
Speed RPM (nominal) 200
Battery Bank (Min) 12 – v 100 Ah – 10 Nos
TRANSMISSION
Type Direct Drive
Ratio (rotor to gen. speed) 1 to 1
Lubrication Crease
YAW SYSTEM
Normal By Tail Vane with Slip Ring
Structural Yaw bearing mounted on tower top
TOWER
Type Gay and Wire Or Lattice Type
Tower Height 18 m
Options 20 m / 25 m
CONTROL SYSTEM
Type PLC based
Over speed Device Mechanical Governor
Manual Brake Electro magnetic
Inverter
Type Sin Wave
Inverter Output Voltage 230 V AC
Type Battery Charging or Grid Tied
PERFORMANCE 
Rated Electrical Power 20000W @ 10.5m/s
Rated Wind Speed 10.5 m/s
cut-in 3.5 m/s
shut-down (high wind) 23 m/s
peak (survival) 50 m/s
ROTOR
Type of Hub Fixed Pich
Rotor Diameter 10.5m
Swept Area 86.54 m2
Number of Blades 3
Rotor Speed @ rated wind speed 140 RPM
Location Relative to Tower Down Wind
Rotor Tip Speed 47 m/s
Design Tip Speed 7
BLADE
Length 5 m
Material Class Fiber
Airfoil (type) NACA 44012
Twist 16° outer blade
Root Chord 150 mm
Max Chord 450 mm
Tip Chord 160mm
Blade Trailing Edge Taperd and Stright
System Weight 950 Kg
Blade Weight -approx 75 Kg
GENERATOR
Type PM Alternator
Voltage for Grid Tied system 415 -3 Phase
Voltage for Battery Charge Sys 415 – 3 Phase
Rectifier Applicable
Output Voltage 150 DC to 550 DC
Watts @ Rated Wind Speed 20000 Watts
Rated Generator RPM 150
Speed RPM (nominal) 200
Battery Bank (Min) 12-v 150 Ah – 20 Nos
TRANSMISSION
Type Direct Drive
Ratio (rotor to gen. speed) 1 to 1
Lubrication Crease
YAW SYSTEM
Normal By Tail Vane with Slip Ring
Structural Yaw bearing mounted on tower top
TOWER
Type Lattice type
Tower Height 25 m
Options 30 m
CONTROL SYSTEM
Type PLC Based
Over speed Device Mechanical Governor
Manual Brake Electro Magnetic
Inverter
Type Sin Wave
Inverter Output Voltage 415 V AC
Type Battery Charging or Grid Tied
PERFORMANCE 
Rated Electrical Power 30000W @ 10.7m/s
Rated Wind Speed 10.5 m/s
cut-in 3.5 m/s
shut-down (high wind) 23 m/s
peak (survival) 50 m/s
ROTOR
Type of Hub Fixed Pich
Rotor Diameter 13.9 m
Swept Area 151.5 m2
Number of Blades 3
Rotor Speed @ rated wind speed 88 RPM
Location Relative to Tower Up Wind
Rotor Tip Speed 47 m/s
Design Tip Speed 7
BLADE
Length 6.6 m
Material Class Fiber
Airfoil (type) NACA 44012
Twist 16° outer blade
Root Chord 440 mm
Max Chord 680 mm
Tip Chord 250 mm
Blade Trailing Edge Taperd and stright
System Weight 1500 Kg
Blade Weight -approx 120 Kg
GENERATOR
Type PM Alternator
Voltage for Grid Tied system 415 – 3 Phase
Voltage for Battery Charge Sys 415 – 3 Phase
Rectifier Applicable
Output Voltage 150 DC to 550 DC
Watts @ Rated Wind Speed 30000 Watts
Rated Generator RPM 150
Speed RPM (nominal) 200
Battery Bank (Min) 12-v 150 Ah – 20Nos
TRANSMISSION
Type Planetory Gear Box
Ratio (rotor to gen. speed) 12:01:04 AM
Lubrication oil
YAW SYSTEM
Normal By Tail Vane with Slip Ring
Structural Yaw bearing mounted on tower top
TOWER
Type Lattice type
Tower Height 30-m
CONTROL SYSTEM
Type PLC Based
Over speed Device Mechnaical Governer
Manual Brake Electro Magnetic
Inverter
Type Sin Wave
Inverter Output Voltage 415 V AC