Transcript Слайд 1 - Science and Technology Center in Ukraine

Institute of Renewable Energy
of National Academy of Sciences of Ukraine
Yuriy Favorskyy
www.ive.org.ua
[email protected]
+38 044 537-26-57
Kyiv, Ukraine
Department of
Complex
energy systems
Department of
solar energy
Department
of wind power
Structure of Institute of
renewable energy of
Ukraine
Department of
organic energy
sources
Windpower Center
of Ukraine
Department of
hydro
energetic
Department of
geothermal energy
Department
of implementation
Crimea technical
and science center
of energy saving
and renewable
energy
The multipurpose integrated hybrid
wind/PV energy system
with control and converting unit (CCU)
for autonomous & grid reserve energy
supply
Wind energy conversion system (WECS)
• with the aeromechanical
pitch regulation system
• with low-speed
synchronous generators with
permanent magnets (PMG)
• including hybrid wind/PV
control and converting unit
(CCU).
Structure diagram
CPU – processor;
I1 – wind turbine generator curren
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 o
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;
Technology description
The aeromechanical pitch regulation system
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.
Low rated wind speed
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.
Technology description
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.
WEU-075
Instantaneous power dependence
on the wind speed
Power output dependence on the
average wind speed (per month)
The differences and advantages
Price and price per kW of the most similar Wind turbine of other manufacturers
Name
Inclin 600
Rutland FM
1803
Espada
VEU-075
Rated
Power,
P, kW
Price, Є
Spain
0,6
1975*
Germany
0,7
Netherlands
0,75
Country
Ukraine
0,75
Price per
kW,
Є/Kw
Wind speed
Cut-in
Rated
Cut-out
3292
3,5
11
13
1809**
2584
3
15
-
2750***
3666
3
14
-
700
933
850*
1130
2,5
7,5
-
900**
1200
950****
1260
Whishep H40
USA
0,9
2636
2929
3,4
12,5
-
Whishep H80
USA
1
4187
4187
3,1
10,5
-
Netherlands
1,4
3807
2719****
2,5
14,0
-
Passaat
*-
Incl. 7m. Mast ** - Incl. Batt. Charge. Control
*** - Incl. 6m. Mast **** - Incl. 12m. Mast
Wind Energy 2003 - Steinbacher Druck GmbH,
Osnabruck, Germany
The differences and advantages
The CCU differences and advantages
Technologies
Strengths
1.multipurpose integrated
Our
hybrid control and
technology
Weaknesses
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.
1.Not ‘sinus’ output AC.
Green power,
Germany
1.multipurpose (water)
integrated hybrid control
and converting unit
Market opportunity
 1.6 bill of people haven’t

electricity
 0.5 bill have interrupted
 0.5 bill can sale to grid
 BUT IT’S ONLY INDIVIDUALS
CCU applications Wind
for growing systems
market Hybrid wind/PV
autonomous systems
Hybrid wind/PV/hydro
with diesel/gas generators
autonomous systems
Hybrid systems with grid reserve
for uninterrupted energy supply
for saving money
Hybrid systems with grid connected
for making money (green tariffs)
Є Value
present
market
Wind
Є 0.5 b
Hybrid wind/PV
Є1b
Hybrid wind/PV/hydro
with diesel/gas generators
Є2b
Hybrid systems with grid reserve
for uninterrupted energy supply
Є1b
Hybrid systems with grid connected
Є 1.5 b
key strategic partners
wind/PV/hydro venders and installers
diesel/gas venders and installers
Average CCU world price 1200 Є per kW for autonomous systems
OUR price Є 800
AII DATES FOR AVERAGE 1 kW system
17.07.2015
13
Our market strategy
 create local marketing trade
centers with demonstration any
type samples;
 OEM
Providing
system integrated solution
with increasing 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
Є 0.5 Mil for expansion of
marketing and sales programs,
Є 2 Mil for R&D
Є 1 Mil for production scale up
Yuriy Favorskyy
www.ive.org.ua
[email protected]
+38 044 537-26-57
Institute of Renewable Energy
of National Academy of Sciences of UKRAINE
Kyiv