1. sHPP VRŠUMA Draga, KO Draga, Tutin, SRBIJA -Business Plan-
Investor: IDEAL ENERGY, d.o.o. 
Owner: Ismet Dedeić
Executive Director: Deniz Dedeić, dipl. ecc.

2. Description of project
Renewable Energy
Within the global economy, and in line with the dominant trend of rapid change, the ability to independently satisfy the energy demand plays an important role in planning the future of any country.
Ministry of Energy of Serbia sent in early Public invitation to potential investors for the implementation of 317 small hydro sites. Local governments have offered possible sites in their territory.
Company IDEAL ENERGY, Ltd. , according to the results of the public call, given the opportunity to convert SHP "Vršuma" in the municipality of Tutin
Description of project
Within the framework design phase of the project documentation completed the following activities:
Made the identification of the requirements for locating individual objects (water intake, pipeline route, building mechanical systems, etc..) Future hydropower.
Data were collected on the available infrastructure: car, electric, etc.., To provide an indication of the necessary future infrastructure.
Were carried out surveys of the general area of ​​future hydropower.
Were carried out hydrological analysis of water flows and certain relevant hydrological parameters on the basis of:
data from hydrological and meteorological stations RHMZ Serbia.
Were performed comparative hydrological measurements at water flow

3. The adopted technical solution of sHPP
The adopted technical solution SHPPs Vršuma the derivation plant, which consists of the following facilities:
water intake of settling,
pipelines under pressure,
powerhouse and
drains turbines.
Technical details of the SHPPs:
Medium flow Qsr m3 / s
Installed flow SQinst m3 / s
elevation above water m
tailwater elevation m
decline in gross power m
Net decrease in Q inst m
Pipeline diameter m
Pipeline length m
Type Turbines Francis and banks
Inatalisana power kW

4. Analysis of conditions and possibilities for connection to the electric system of sHPP
SHPPs Vršuma is located in the municipality of Tutin, which is electricity supplied by ED Tutin. Powerhouse small hydro is about 300 m from the existing 10 kV transmission line.
The analysis to come to a socket SHP Vršuma was at 10 kV busbars in TC 10/0, 4 kV "Carina" maximum power that can be connected to a kVA

5. (Water) intake structure
To collect water envisages the construction of "lateral" of engagement with the settling of the chainage approximately 1280 m, measured from the confluence of the rivers in the river Ibar. Sizing intake structures is performed so that it enables the abstraction of the planned amount of water of 0.55 m3 / s. Water intake structure is designed to settling on the left bank of the river. The total length of the building is 21 meters. Technical solutions, construction of a water intake structures consisting of the following parts:
lateral intake,
precipitators
Drain cleaning area upstream of the barrier layers,
overflow work procedures,
equipment intake

6. Power house
Location powerhouse is planned on the right bank of the river, "River", just above the mouth of the river Ibar. Power house SHPPs "Vršuma" is designed according to the technological and functional requirements so that it can be placed into two units. It is also within the building provided the space to be used for access to the plant, assembly and disassembly of equipment and maintenance.

7. Economic and financial analysis of feasibility of the construction of small HPPs
Length of pipeline
1 141 m
Average annual flow Qsr.god.
0,37
m3/s
gross head Hbr
61,5
The net decrease Hn=0,9×Hbr
55,35
diameter of the pipeline
485 mm
installed flow Qi=1,5×(Qsr.god-Qb,min)
0,5
Turbine Efficiency
88,00 %
Generator Efficiency
96,00
Transformer Efficiency
99,00
P-The
oretical power at the water course
0,227
[MW]
tk [h] - Annual operation time at maximum power
4200
[h]
E [GWh] Annual generation of electric energy
0,953
E [GWh]
Annual income-gross
,98
eur.
Annual income-Neto
,38
Conclusion
Value of investment
,78
Production HA kW
953,00
[MWh]
Annual income
,98
eur.
Investment recovery time-Manufacture of decreased by 20%
6,80
god
Investment recovery time-The expected production
5,44
Investment recovery time-production increased by 10%
4,95
Specific indicators of profitability
The unit price of equipment for power
1 392,20
eur/kW
Unit Price by power
2 308,90
The investment ratio for equipment
0,379
eur/kWh
The total investment ratio
0,675