Institute of Renewable Energy Institute of Renewable Energy

of National Academy of Sciences ofof National Academy of Sciences of Ukraine Ukraine

Yuriy FavorskyyYuriy Favorskyy

www.ive.org.uawww.ive.org.ua

info@ive.org.ua

+38 044 537-26-57+38 044 537-26-57Kyiv, Kyiv, UkraineUkraine

Structure of Institute of Structure of Institute of renewable energy of renewable energy of

UkraineUkraine

Department of Department of ComplexComplex

energy systemsenergy systems

DepartmentDepartment of wind powerof wind power

Department of Department of organic energy organic energy

sources sources

Department of Department of geothermal energygeothermal energy

Department of Department of hydro hydro

energeticenergetic

Department of Department of solar energysolar energy

Crimea technical Crimea technical and science center and science center of energy saving of energy saving and renewable and renewable

energy energy

Windpower CenterWindpower Center of Ukraineof Ukraine Department Department

of implementationof implementation

The multipurpose integrated hybridThe multipurpose integrated hybridwindwind//PV PV energy systemenergy system

with with control and converting unit (CCU) control and converting unit (CCU) for for autonomous &autonomous & grid reserve grid reserve energyenergy

supplysupply

• with the aeromechanical with the aeromechanical pitch regulation system pitch regulation system

• with low-speed with low-speed synchronous generators with synchronous generators with permanent magnets (PMG)permanent magnets (PMG)

• including hybrid wind/PV including hybrid wind/PV control and converting unit control and converting unit (CCU).(CCU).

Wind energy conversion system (WECS)Wind energy conversion system (WECS)

CPU – processor;I1 – wind turbine generator current

sensor;I2 – inverter and charging unit

current sensor;U – battery voltage sensor;Bat - battery;F – fan;W – wind turbine; WCC – wind turbine generator

current controller;LCD – liquid crystal display;S – sound;I/CU – unit that works in inverter or

charging unit modes;Output 220V – output outlet;CP – control panel;R1 – relay that connects output

220V to the inverter or to the grid;Input 220V – outlet for connection

to the grid 220V;T1 – battery temperature sensor;T2 – radiator temperature sensor;GCU – grid control unit;

Structure diagramStructure diagram

Technology descriptionTechnology description

The blades are turned around their axles by the stabilizers which are placed behind trailing edges of the blades.This system was proposed by professor G. Sabinin in the fifties. We improved this system by changing the method of stabilizer deflection. Our aeromechanical pitch regulation system ensures reliable and effective Wind turbine operation at the wind speed from 2.5 to 55 m/s even when wind is gusty.

The aeromechanical pitch regulation systemThe aeromechanical pitch regulation system

Technology descriptionTechnology description

Our wind turbines have rated wind speed about 7.5 – 9 m/s. It is lower than rated wind speed of the most similar wind turbines of the other manufacturers.

Low rated wind speedLow rated wind speed

The comparison of VEU-075 with two other windmills. VEU-075 has higher power in the most widespread range of wind speed (from 3 to 7 m/s). So ,it produces more energy per month at the same average wind speed.

Instantaneous power dependenceon the wind speed

Power output dependence on the average wind speed (per month)

The differences and advantagesThe differences and advantages

WEU-075

Price and price per kW of the most similar Price and price per kW of the most similar Wind turbineWind turbine of other manufacturers of other manufacturers NameName CountryCountry Rated Rated

Power,Power,P, kWP, kW

Price, Price, ЄЄ Price per Price per kW,kW,

Є/KwЄ/Kw

Wind speedWind speedCut-inCut-in Rated Rated Cut-outCut-out

Inclin 600Inclin 600 SpainSpain 0,60,6 1975*1975* 32923292 3,53,5 1111 1313Rutland FM Rutland FM 18031803

GermanyGermany 0,70,7 1809**1809** 25842584 33 1515 --

EspadaEspada NetherlandsNetherlands 0,750,75 2750***2750*** 36663666 33 1414 --

VEU-075VEU-075 UkraineUkraine 0,750,75

700700 933933

2,52,5 7,57,5 --850*850* 11301130900**900** 12001200

950****950**** 12601260Whishep H40Whishep H40 USAUSA 0,90,9 26362636 29292929 3,43,4 12,512,5 --Whishep H80Whishep H80 USAUSA 11 41874187 41874187 3,13,1 10,510,5 --PassaatPassaat NetherlandsNetherlands 1,41,4 38073807 2719****2719**** 2,52,5 14,014,0 --* - Incl. 7m. Mast ** - Incl. Batt. Charge. Control *** - Incl. 6m. Mast **** - Incl. 12m. Mast

Wind Energy 2003 - Steinbacher Druck GmbH, Osnabruck, Germany

The differences and advantagesThe differences and advantages

The CCU differences and advantagesThe CCU differences and advantagesTechnologies Strengths Weaknesses

Our technology

1.multipurpose integrated hybrid control and converting unit

2. temperature compensation 3. special regime`grid energy

saving

We need to increase numbers of the additional functions, for example: parallel works with diesel and gas generators; using of several types of storage batteries..

Southwest Windpower,

USA

1.SRC-based shunt –type controller

2.Compatibily with any inverter

1.Not multipurpose control and converting

2. Not integrated hybrid unit.

Green power, Germany

1.multipurpose (water) integrated hybrid control and converting unit

1.Not ‘sinus’ output AC.

Market opportunityMarket opportunity 1.6 bill of people haven’t1.6 bill of people haven’t electricityelectricity 0.5 bill have interrupted0.5 bill have interrupted 0.5 bill can sale to grid0.5 bill can sale to grid

BUT IT’S ONLY INDIVIDUALSBUT IT’S ONLY INDIVIDUALS

CCU applications CCU applications

for growing for growing marketmarket

Hybrid systems withHybrid systems with grid connectedgrid connectedfor making moneyfor making money (green tariffs(green tariffs))

Hybrid systems with Hybrid systems with grid reservegrid reserve for uninterrupted energy supplyfor uninterrupted energy supplyfor saving moneyfor saving money

Hybrid wind/PV/hydrowith diesel/gas generatorsautonomous systems

Hybrid wind/PVautonomous systems

Wind systems

ЄЄ Value Value present present marketmarket

Hybrid systems with grid connectedHybrid systems with grid connected ЄЄ 1.5 b

Hybrid systems with grid reserve Hybrid systems with grid reserve for uninterrupted energy supplyfor uninterrupted energy supply

ЄЄ 1 b

Hybrid wind/PV/hydrowith diesel/gas generators

ЄЄ 2 b

Hybrid wind/PVЄЄ 1 b

Wind ЄЄ 0.5 b

04/22/2304/22/23 1313

key strategic partnerskey strategic partnerswind/PV/hydro venders and installerswind/PV/hydro venders and installers

diesel/gas venders and installersdiesel/gas venders and installers

Average CCU world price 1200 Average CCU world price 1200 ЄЄ per kW for per kW for autonomous systemsautonomous systems

OUR price ЄЄ 800

AII DATES FOR AVERAGE 1 kW system

Our market strategyOur market strategy create local marketing trade create local marketing trade

centers with demonstration any centers with demonstration any type samples;type samples;

OEM OEM

Providing system integrated solution with with increasing product lineincreasing product line

We look for:• technological improvement for work with any type energy in any regime (from stand alone to grid solution);• OEM ;•marketing and sales via strategic partners

ЄЄ 0.5 Mil for expansion of 0.5 Mil for expansion of marketing and sales programs, marketing and sales programs, ЄЄ 2 Mil for R&D 2 Mil for R&DЄЄ 1 Mil for production scale up 1 Mil for production scale up

Yuriy FavorskyyYuriy Favorskyy

www.ive.org.uawww.ive.org.ua

info@ive.org.ua

+38 044 537-26-57+38 044 537-26-57

Institute of Renewable Energy of National Academy of Sciences of UKRAINEUKRAINE

Kyiv Kyiv