energyconservation presentation

8/12/2019 EnergyConservation Presentation

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Welcome!

Ravindra Maheshwari

(AGM-Power)

Godawari Power & Ispat

Ltd.


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ENERGY & ITSCONSERVATION


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EnergyEnergy can neither be generated nor it can

be destroyed. It can only be converted from

one form to another.

For example, in a room heater, electrical

energy is converted to the thermal energy.

Turbine converts mechanical energy stored

in steam to electrical energy.Energy is in everything. We use energy for

everything we do, from making a jump shot

to baking cookies to sending astronauts intos ace.


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Energy can be broadly divided into two

categories:-

1. Renewable Energy

2. Non Renewable Energy

Types of Energy


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Renewable energy can be generated continuously

practically without decay of sources of energy. E.g.-

Solar Energy Wind Energy

Geothermal Energy

Hydro Energy

Renewable Energy


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Solar Energy

Solar energy can beconverted into electrical

energy by using solarpanels, or alternatively, beused as thermal energyusing solar water heaters,solar cookers etc.


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Wind Energy

India is worlds

third largest

producer ofelectricity

generation using

wind power bywind mills.


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Hydro EnergyUsing dams, water is

allowed to passthrough turbineblades, whichproduces electricity.In India, after coal,

most of the energy isproduced by thismethod.


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Non RenewableNon renewable

energy cannot be

generated again andagain, e.g. energy

generated from

combustion of fossil

fuels, energy from

coal and gas etc.


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Why to Conserve?We have limited fuelsavailable on earth.

Our demand for energy isincreasing day-by-day.

It is possible that someday,most of fuels will be

exhausted, and we willhave to switch over toalternate energy.


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Limited FuelsAt present consumption levels-

Crude oil will last only for 40 years.

Coal will be finished in nearly 200 years.

Gas will last for 60


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Consumption

Furthermore, our consumption is

increasing day-by-day.

This means fuels will last much earlier

than expected.

The only solution is ..


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Science and

TechnologyBriefly list the science and

technology topics and activities


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Energy Conservation

Energy conservation is

the reduction in theamount of energy

consumed in a process or

system, or by anorganization or society,

through rational use and

reduction of waste.

-


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.

-


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-

(ENERGY)=POWER* TIME

: - -

Time - .

Power . (Renewable source of Energy Like

Solar_Energy, & Sun_light ) .

-


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-AC .


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-FAN .


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-STREET_LIGHT ON_OFF

Timer Controller .


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-Agricultural Pump / Water pump Time

Control Switch & Renewable Resources .


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-

- .


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-

Incandescent bulb CFL .

CFL Incandescent

Energy Input (watts) 13 60

Light Output (lumens) 810 830

Useful life (hours) 10000 1500

# Bulbs for 10,000 h 1 6.7

Bulb Cost 1 @ $4.00

= $4.00

6.7 @ $0.32

= $2.14Electricity Used (kilowatt hours) 130 600

Electricity Cost (@ $.08 per $14.40 $50.14

Total Cost (Electricity + Bulb) $14.00 $50.14


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Sodium/MercuryVapors lamps

LED STREET

LIGHT .

-


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Conventional electric

choke regulator

electronic choke /

electronic regulator

.

-

S.No.SODIUM VAPOUR LAMP

(Street Light)LEDs Street Light

1

Sodium Vapor Lamp Lightreduces output continuity due toVapor of Tungsten filamentduring heating so life of SodiumVapor Lamp decreses year afteryear.

LEDs maximumdecreases up to 2%

2Black spot or dark spot comesafter 2 to 3 Years.

No spot come afterseveral years.

3Sodium Vapor Lamp is voltagesensitive.

LEDs have constantcurrent.


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-

Conventional electric choke regulator electronicchoke / electronicregulator .

Cont..


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-


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High star rating ( 5star,4 star ,3 star)

-

A.c.

Fridge

Motor

Distribution_xmer

Pumps

-


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:-

Sunlight .

Solar energy .

green energy/Renewable

.

-


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Star RatingsBEE has also initiated

Star Rating System for

electrical appliances e.g.

refrigerator, CFL, geysers

etc. In this system, 1-5 stars

are allotted to products

depending on their energyefficiency. A five star

product means that it

consumes least energy in

its segment.


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At HomeTell family to take material out from fridge if

it is to be heated, some time earlier so that

cooking gas consumption is low.

We should not open fridge door frequently.Watching interesting programs on TV is

interesting, but afterwards, TV should be

switched off.


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At HomeWhile going to purchase new products, e.g.

refrigerator, geysers, CFL etc., we should

insist upon purchasing a five star product

rather than cheap and energy waster product.


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Have your car tunedregularly.

Keep your tires properlyinflated.

Avoid lengthy engine idling.

When you buy a car,

choose one that gets goodmileage.

Pace your driving.

At Home


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In OfficeAlways switch off lights and fans while

going out of the office.


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In OFFICE In Office computer , we should switch off

computers before going out of office.


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In OFFICE Switching off non-essential overhead lighting in day-lit areas

and lighting in unoccupied rooms (e.g. equipment and storageareas)

Switching off monitors, printers and other excess electricalequipment after work hours and break timing.

Checking and cleaning of air conditioner filters and chillers on

a scheduled basis.

Using sunlight and less of artificial lighting.

Using translucent ceiling in retail outlets.


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Double-side printing: Saving paper saves energy because it takes10 times more energy to manufacture a piece of paper than it does toput an image on it.

Energy Star models: When purchasing PCs, monitors, printers, faxmachines and copiers, look for Energy Star models.

If appropriate, use ink-jet printers - they consume 95% less energythan laser printers. Similarly, laptops use 90% less energy than

desktop computers.

In OFFICE


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Training and awareness sessions

should be organized for employees onenergy conservation.

Turn off all personal office appliancesincluding fans, radios and desk lamps

Enable power management featureson laser printers and/or turn laserprinters when not actively printing.

In OFFICE


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Replace desktop PCs with laptops.Save paper. Photocopy only what you

need.

Have a qualified professional performan energy audit. Check with yourcompany for names of auditors.

There should be facilities managementsservice systems that can respondimmediately to facilities andenvironmental problems.

In OFFICE


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What have we learnt ?

Energy does work.

Energy is never used up it is simply

converted from one form to another.

Fuels and food are sources of energy.

There are 3 main classes of fuel which can

be used to generate electricity: Fossil

fuels, renewable fuels and nuclear fuels.


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Fossil fuels such as gas, coal and oil and

renewable fuels such as wood are burnt

and heat is generated. This heat is used to

boil water and the steam that is created is

used to turn large propellers called

turbines. These turbines then turnelectrical generators, produces electricity.

There are other sources of energy such as:Solar power, wind power, hydroelectric

power and wave power.


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ConclusionTo make sure we have plenty of energy in the

future, its up to all of us to use energy wisely.

We must all conserve energy and use itefficiently.

Its also up to those who will create the new

energy technologies in the future.


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THE FUTURE IS IN

YOUR HANDS!


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How will it help?Take an example:

We replace one 100W bulb with a 13W CFL.

Let us assume electricity is available for Rs.

3.00 per unit, and this bulb is used for 6

Hours a day.

The annual saving would be.


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Power SavingPower saved: 100W-13W = 87W

=87W X 6 Hours X 365 Days

=17520 WH

=17.520 kWH or Units

=Rs. 52.56

Say Rupees 50 per one bulb replaced.


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So,Remember to replace light bulbs with CFLs

so electricity could be available for more

time.You can also get a money saving after

reducing your electricity bill.


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What Else can be Do?

We should discuss energy conservation with

our friends and tell others how can we reduce

energy consumption.


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Thank You.

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