Inst. A. Ayvazian & Associates. WHAT IS WIND P= ½ ƞ ρ air A V 3 ρ air = 1.225kg/m 3 600kW...

KAMIWIND TURBINES

Inst. A. Ayvazian & Associates

WINDENERGY 101

• WHAT IS WIND

• P= ½ ƞ ρair

A V3

ρair

=

1.225kg/m3

600kW (A=1320m2) (41 m Dia Rotor)

3MW (A=7850m2) (100 m Dia Rotor)• Betz’s Law (1919)(power output from wind machine)/(power available in wind)

Cpmax = 16/27= 0.593


TYPES OF HORIZONTAL AXIS WIND TURBINES

• Stall Regulated -- Pitch regulated • With Gearbox -- Without Gearbox• Induction Generator -- Synchronous Generator (w gearbox) (w & w/o Gearbox)


METRIC SYSTEM


WHY 600KW ?


WHY STALL ?


WHY GEARBOX ?GEARBOX DESIGN AND MANUFACTURE


WHY ASYNCHRONOUS SQUIRREL CAGE GENERATOR ?


WHY KAMI ?


DEWEK 2004 (ABSTRACT)• Iran has been known for Her vertical shaft ancient wooden windmills. In recent

years, the wind turbines became subject of interest after some thousand years. The first modern Iranian designed and manufactured wind turbine with a nominal output of 600 kW has been designed and manufactured by Inst. A. Ayvazian & Associates. The wind turbine KAMI 600 is stall regulated and has its own special design gearbox with direct connection of the rotor hub on input shaft. The turbine is designed according to relevant rules and regulations such as GL, IEC etc. and it is successfully in operation since commissioning. In order to design and manufacture the KAMI 600 wind-turbine, all the know-how necessary to accomplish the task has been developed by the designers in Iran and the turbine started running successfully from the first operation hours in a mountainous area near Caspian Sea (North of Iran). For mass production the wind turbine design is revised to have an output of 750 kW with some slight changes.


WOODEN VERTICAL WINDMILLS


KAMI 600S MAIN FEATURES

• Stall Regulated• With Gearbox• Induction Generator (Squirrel Cage)


LOCATION (SITE SELECTION)


KAMI 600S GENERAL SPECIFICATIONS• Rotor Diameter• Rotation• Speed/Power Control• Cut-in wind speed• Cut-out wind speed• Survival wind speed• Power output• Generator• Voltage• Frequency• Brakes• Yaw• Control• Tower• Tower material• Tower height• Communication

41 mClockwiseStall4 m/s25 m/s70 m/s120/600 kWAsynchronous 8/6 poles690 V50 HzHydraulic (high speed & low speed)ActiveAdvance computer controlTubular-ConicSteel42 mRemote Telecom / Local


ABOUT FOUNDATION & TOWER


KAMI 600S COMPONENTS


KAMI 600S GEARBOX


KAMI 600S POWER CURVE



HEIGHT COMPARISSON

KAMI 3000+• Rotor Diameter• Rotation• Speed/Power Control• Cut-in Wind Speed• Cut-out Wind Speed• Survival Wind Speed• Power Output (Nominal)• Generator• Grid Connection• Voltage• Frequency• Brakes• Yaw• Control• Tower• Tower Material• Tower Height

90-100 mClockwisePitch (independent)4 m/s25 m/s70 m/s3MWSynchronousElectronic converterGrid Voltage50 HzHydraulicActiveComputer ControlTubular - ConicConcrete or Steel90-110 m


UTILIZATION OF WIND ENERGY IN ARMENIA

& MANUFACTURING OF

WIND POWER PLANTS IN ARMENIA

(A PROPOSAL) Inst. A. Ayvazian & Associates

http://www.aayvazian.com/videos/kami600.wmv

Inst. A. Ayvazian & Associates. WHAT IS WIND P= ½ ƞ ρ air A V 3 ρ air = 1.225kg/m 3 600kW...

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Transcript of Inst. A. Ayvazian & Associates. WHAT IS WIND P= ½ ƞ ρ air A V 3 ρ air = 1.225kg/m 3 600kW...