case study on energy conservation and utilization

ENERGY CONSERVATION AND DISTRIBUTION IN VIIT

By

TAMBOLI AMEER

Roll no-153077

Under the esteemed guidance of

Prof.P.N.Jaiswal

Department of Electrical Engineering, VPCOE, Baramati-413133

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VIIT

Department of Electrical Engineering,VPCOE, Baramati-413133

Contents Objective Need of energy conservation Introduction about solar panel Load distribution Analysis Latest technology in energy conservation Information about solar panel Specification Graphical analysis Advantages Disadvantages Result conclusion

Department of Electrical Engineering, GIET, Gunupur-765 022 4

Need of energy conservationEnergy conservation refers to the concept of reducing energy consumption through using less of an energy service.

Most of the energy we use cannot be reused and renewed. Energy conservation is important when it comes to climate

change. Energy conservation is needed to reduce the adverse effect of

pollution due to excessive use of fossil fuels. Increasing energy demand is a drain to national economy.


Objective The main objective of this project is to carry out an analysis on VIIT in terms of optimising total load, by different conservation approaches.

The best possible combination of load and energy efficient methods to be used so as to reduce energy use.

6Department of Electrical Engineering, VPCOE, Baramati-413133

Importance of Energy Conservation

Energy conservation refers to the concept of reducing energy consumption through using less of an energy service.

Most of the energy we use cannot be reused and renewed. Energy conservation is important when it comes to climate

change. Energy conservation is needed to reduce the adverse effect of

pollution due to excessive use of fossil fuels. Increasing energy demand is a drain to national economy.

Department of Electrical Engineering, GIET, Gunupur-765 022 7Load

dist

ribut

ion

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Load

dist

ribut

ion


Lab load


Analysis


Energy efficient building Need of solar panel Advance metering (Totally integrated energy monitoring system) Energy Efficient motors and Variable frequency drives, etc.

Latest technologies in Energy conservation


Information about solar panel of VIIT:-


specifications installation of solar panel to VIIT company cost Area Electrical rating Dimensions warnings


Graphical analysis(daily)


Monthly


yearly


Solar power saves society billions or trillions of dollarsSolar power provides energy securitysolar power helps to slow/stop global warming

advantages


Daily analysis

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Monthly analysis

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21Department of Electrical Engineering,VPCOE,Baramati-413133

Capital costWeather dependent

Use a lot of space Solar energy storage is expensive Associated with pollution

Disadvantages

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Energy Conservation procedure: Optimized use of light, like use of tube lights, CFL bulbs, sensors

in libraries, LED lighting, running a separate line for lighting load and

voltage reduction for lighting load

Use of electronic timer in passage lights

Instead of using concrete wall here glass windows are used.

Department of Electrical Engineering,VPCOE,Baramati-413133

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Specifications

total MCB-10 on each floor

25A outside the lab-1

10A inside the lab-9

10A for 5 computers

16A for admin

Passage light will be ON at 6:00PM to 5:30AM everyday(by using timers).

Time of class:-8:30AM to 4:00PM.One day auditorium hall is open out of month. Daily power utilization for classroom=7.5hrs*4400 =3300W/day.Daily power utilization for control room=3300*24hrs=792000W/dayAuditorium holl opend only once a monthMonthly power utilization by auditorium holl=1500WDaily power utilization by passage lights=100*24hrs=2400W/dayGross utilization of building per day=954.311Kw/dayMonthly utilization =954.311k*30=28629.330kw/month

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Unit

anal

ysis

Department of Electrical Engineering, VPCOE,Baramati-413133

SR NO. YEAR MONTH UNIT TOTAL 1) 2013 JAN 10595

51806 Unit

2) FEB 7326

3) MAR 9360

4) APR 8950

5) MAY 8250

6) JUN 7325

SOLAR PANEL INSTALLATION

7) JULY 6400

29080Unit

8) AUG 5810

9) SEPT 5320

10) OCT 4925

11) NOV 3640

12) DEC 2985

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Comparison of expenses in electricity bills for the years

2012, 2013 and 2014

YEARUNITS

CONSUMPTIONTOTAL BILL

IN (INR)₹EXCESS/

DECREASE IN ₹(INR)

2012 1,09,972 1,09,9720 ________

2013 79,851 79,8510 -30,121

2014 51,460 51,4600 -28,391

Department of Electrical Engineering, GIET, Gunupur-765 022

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ResultAccording to the analysis in 2012 the units consumption was 1,09,972 which had cost around 10,99,720Rs/- , then with increase in load in 2013 the unit consumption raised to 79,851 which nearly had cost around 7,98,510Rs/-. Taking the expenses of these years there is an decrease of 62.63% from 2012 to 2013.From 2013 onwards we started following energy conservation procedures, due to which though the load as we came up with a building but the expenses on electricity bill decreased by more than 60 %. Energy Audit was conducted in the VIIT building. Lighting load, HVAC load, motors load, total load calculation etc., gathered the information in all levels to finalize the total energy audit.

Department of Electrical Engineering, VPCOE,Baramati-413133

28Department of Electrical Engineering, VPCOE,Baramati-413133

Energy plays a key role in achieving the desired economic growth and energy conservation promises to fill the gap between supply and demand. Energy conservation accelerates supply side capacity, operational efficiency improvements of power generating stations, reduction of losses in transmission and distribution, end-use efficiency and renewable technologies thereby mitigating environmental pollution.

Conclusion

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Future ScopeEnergy conservation procedures can be followed to construct Smart

building. Smart building deliver useful building services that make

occupants productive (e.g. illumination, thermal comfort, air quality,

physical security, sanitation and many more) at the lowest cost and

environmental impact over the building lifecycle.

VIIT also plan for future solar panel expansions.

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THANK YOU