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Electrical Energy Conservation in Apparel Industry

Electrical Energy Conservation in Apparel Industry. Energy Flow diagram in Production & Utility What is the EB power bill say and how do you measure? Best operating practices in Utilities like Motor, Compressor, Heater, lighting, DG set, UPS etc. Where can we save Energy easily & quickly?

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Electrical Energy Conservation in Apparel Industry

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  1. Electrical Energy Conservation in Apparel Industry • Energy Flow diagram in Production & Utility • What is the EB power bill say and how do you measure? • Best operating practices in Utilities like Motor, Compressor, Heater, lighting, DG set, UPS etc. • Where can we save Energy easily & quickly? • What matters to Power to Production cost? • Safety measures in handling Electrical based Utility • Electrical man to team up with Production to give Electricity to machines, measure & reduce consumption

  2. ENERGY BALANCE in India • Energy used more • 1unit of electricity • Decreasing Fuels & Industry Consuming More • Thermal plants generate @ 35% Efficiency • Transmission & Distribution Losses at 33 % • 1 kg of coal Fuel gives one EB unit only • Due to Energy Transportation losses end to end

  3. ELECTRICAL DISTRIBUTION SYSTEM -- SINGLE LINE DIAGRAM EB POWER M DG SET TRIVEATOR METER Metering 11 KV/440V Transformer Effi.95-98% M Dist. loss 4 - 8% Feeders, Capacitors M M M M C MECHANICAL ELECTRICAL Distribution Panels C C Motors Effi.85-96% FANS & BLOWERS PUMPS R & AC COMPRESSORS LIGHTING, HEATING

  4. Consumer Power bill – what is the breakup ? • When EB is charging the industry in KVA, KW, PF then we should be in a position to measure power parameters of individual equipments & account for total EB consumption. • By energy conservation in the industry, we try to recover the losses which go as waste. • By Energy Measurement, we draw a line between Avoidable and Unavoidable Losses and plan to minimize same.

  5. Energy conservation = short cut to generate Power • Our beloved President Dr.Abdul Khalam says : - • The cost of generation of 1 MW power is Many Crores of Rupees and takes longer months and years to generate. • The cost of 1 MW power conservation is only less than Rs. 1 Crore. • If Conservation done in morning of the day, the same evening we are reaping the rewards of our conservation efforts.

  6. LIGHT & FAN 22 % COMP-- UTER 4 % A.C. 2 % WATER PUMP 4 % ENERGY AT EB METER 100 ENERGY TO LIGHT&FAN 78 Air Conditioner 76 COMPUTER ENERGY 72 WATER PUMP 68 ENERGY TO PRODUCTION 68 % PRODU--CTION MOTOR/ Machine Energy Flow Diagram of Textile knitting industry

  7. Energy losses in low HP motors more

  8. The table below Compares the behavior of 5 H.P motor at Higher than 400 voltscourtesy – Muskan Servo OEM study

  9. Are we loading our motors efficiently ?

  10. Are we loading our equipments correctly ? • Motors – Are they working OK? Motor or any equipment loses more on NO load losses (Iron losses) at Under loading, below optimum range. • The same equipment loses more on Load losses (copper losses) when operated at overloading pattern, above the optimum loading range. • You can generalize for any equipment in industry and in our daily human life too, This is Happening now practically. Hence Categorize your Loading level to match your goal !

  11. Motor burnout & how to prevent ? Motor getting burnt show = poor preventive measures. Each and every rewinding, the efficiency loses by 5 % Motors strained why :- overloaded condition, under voltage unbalance, mis-alignment, loose joints etc Detected by Vibration Monitors, Skin temperature RTD probe, bearing tester Infrared Gun, tong tester etc Electronic Overload relays prevent burnout & follow Inverse Square law at shock, quick Overloads.

  12. Hot spots motor bearing DE & NDE

  13. Our Capacitors share our electrical burden

  14. Load End Compensation enhances KVA savingsImproved Power Factor Correction on typical 50HP Motor gives significant results.

  15. Power Quality – Let us together try to achieve better quality inside & outside

  16. Compressor takes excess power due to inadequate maintenance

  17. CA system efficiency improves by : • Reduction of 1 Kg/cm2 air pressure (8 Kg/cm2 to 7 Kg/cm2) results in 7% input power savings • Using solenoid ball valves wherever required • Installation of after coolers and dryers • Carrying out pump – up test, leakage test, specific power consumption determination regularly • Ensuring proper air /water cooling of compressor • 1mm scale build-up on condenser tubes increases energy consumption by 40% 

  18. Pumping system – savingsparameters existing’ new pump • Motor rating hp 7.5 5 • Suction pipe mm 65 75 • Delivery pipe mm 50 75 • Piping material GI White PVC • Foot valve local ISI • Discharge LPS 3.68 5.03 • Input power KW 6.18 4.35 • Increase in discharge -- 36 % • Input power reduction 30 % -- • Saving in Energy -- 48 %

  19. Lighting – Lumens per watt

  20. Lighting & Fans – buy efficiently & use efficiently • Lighting is a Soft load in Electrical distribution. Servo Stabilizer for safe lights & 15 % power saving • Use Switch type Electronic fan Regulator for air breeze comforts, not air blast and Save 30 % power. • Now we are aware BEE 5 star rated consumer gadgets are for tube light, fan, A.C., water heater etc • Think in the long run, keep in mind your electricity bill now & after using this energy efficient gadget.

  21. ALLOW DG SET TO BREATHE

  22. DG SET POWER CABLES – SAFE CONNECTIONS

  23. Reduction in energy consumption is the first step towards aResponsible EnvironmentManagement Process. • Reduce Energy • Raise Production • Release less CO2/SPM • Replace traditional fuel • Record & Research on Fuels & Productivity • Restore the Nature around you & Globally.

  24. CONSERVE ENERGY & SERVE NATIONSAVE 1500 UNITS OF ELECTRICITY ANNUALLY USING SOLAR WATER HEATER • But we have to be rational in using Electricity the high grade energy to be used in High grade application in industry & domestic and not for low grade applications like boiler, heat treatment, kettle etc pre-heating • One 100 liter solar water heater at home or industry saves 1500 units/year. So Serve nation by Conserving at home. • Energy Auditing leads to Creative House keeping and this craving habit of energy recovery from all possible angles in premises will lead us to pollution-free environment apart from cost effective production.

  25. Shock, Relief & Delight • The three stages of accepting results of an energy study Shock, Relief and, finally, Delight ! • The general wrong opinions about Maintenance "Maintenance is a necessary evil" • "Nothing can be done to improve maintenance costs” • Please remove the opinions & now Remember: Where Safety (Conservation) Fails, Pollution Starts. • Maintenance is a Tool to Productivity • Utility to process is like Medicine in bottle to our body. • Shake bottle before use & shake our body after intake for quick & better results of medicine.

  26. Safe working practices leads to Energy savings automatically. • Thinking & Acting on Conservation Measures catalyzes our social responsibility,caring for others and sacrificing our selfish comforts. • When we are safe and healthy, conservation prevails. If safety fails, conservation fails and Pollution starts. • So comfort your machine to get more savings from the machine & maximize production and pave for sustainable environment.

  27. Energy Audit shows where we stand • What to do, • where to start, • at what cost and • for what benefits • First step is start with Preliminary Audit with existing Data. • Second step is Detailed Audit & Generate more Data. • Indicative saving potential to achieve • Good House-keeping yields 5 - 10% • Minor Investment gives 10 - 15% • Reasonable Investment pays back 20 - 25%

  28. FIVE COST REDUCTION MEASURES OF ENERGY CONSERVATION • Identify inefficient energy use • Upgrade machinery & process • in the context of energy efficiency • Improve maintenance practice • Promote employee awareness and • Conservation in domestic consumption.

  29. (Little Ideas)= Big Result ∑ (Wisdom + Effort) = Reduction of Energy ∑ Cost Without Investment Many Drops Make a SHOWER Collectively Act & Consistently Educate

  30. Conserve Energy & Serve Nation • Thank you, for your kind attention • Pls. log on to www.energymanagertraining.com • SHARE YOUR KNOWLEDGE TO SAVE OUR ENERGY • S.ASHOK, CONQUEST Energy Advisor, BEE certified Energy Auditor COIMBATORE – 05. cell : - 9 4 4 3 7 - 2 0 2 2 0 ID :ashok@conquestasia.com Pls. visit my sitewww.energymeasuretosave.com

  31. SHARING KNOWLEDGE TO SAVE OUR ENERGY THANK YOU

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