8/10/2019 poster kincir angin PII Jakarta

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MOTIVATION

many energy experts in Indonesia considers wind energy development is

not feasible. but this is a challenge to realize wind energy. Many installa-

on of windmills in Indonesia did not make the wind turbines based on

the properes. to understand the nature of wind and designing in ac-

cordance with nature windmills is the high eciency and high power

coecient can be obtained. This study will design VAWT array with mul-

level opmizaon.

OBJECTIVE

1. increase the single turbine power coecient based on a combina-

on of chord length, angle of aack, the number of blades, and thewind speed varies.

2. increase the power output of the turbine array, by analyzing many

turbine conguraons, and the eect of the turbine in front of the

turbine which is behind. so that the maximum annual energy pro-

ducon (AEP) can be obtained.

3.

Manufacturing Prototype and do some test.

SIMULATION

CFD simulaon is used to predict the value of the funcon to be o pmized,

ie Sliding Rao (Cl / Cd), TSR, Cp, and Annual Energy Producon (AEP)

MULTI LEVEL OPTIMIZATION

Opmizaon will use Design of experiment, Arcial Neural Network, and

global opmizaon method .

BLADE SHAPE OPTIMIZATION

Opmizaon Blade parameter to increase li coecient and decrease drag

coecient and wake eect to other blade, based on NACA blade.

TURBINE PART OPTIMZATION

Opmizaon of single turbine to increase Sliding Rao and Coecient li.

ARRAY OPTIMIZATION

Conguraon array opmizaon and analysis to get opmum

power generate to area, and also AEP.

PROTOTYPING

To Validate simulaon and opmi-

zaon, the prototype will built in

scale and full size.

WIND TUNNEL TEST

In wind tunnel, single Scale model and array scale model will

test to achieve TSR value and calculang for Cp.

FIELD TEST

The eld test VAWT array mounted

side by side, with the HAWT array

and the performance will be com-

pared.

IMPACT

One possibility is to integrate a prototype array on Pulau pan-

jang district in Banten Province. A public display of renewable

energy acts as a permanent outreach tool, encouraging engi-

neering, art, and future sustainability projects in green ener-

gy . The result of this study would be a high-density energy

harvesng technology, involving modular, exchangeable, in-

expensive, lightweight devices, an increase of renewable en-

ergy in Indonesia environment.

Sliding Rao Contour Coecient Li

Pulau Panjang District

Sliding Rao Grac

0

2

4

6

8

10

12

0 1 2 3 4 5 6 7 8 9 1 0 11 12

chord 20 cm

chord 25 cm

chord 30 cm

Array HAWT in Ciheras , Tasikmalaya Sultan VAWT Wind Turbine