Energy Conservation

Energy Conservation Techniques In Transformer

by

Energy Conservation Techniques In Transformer Q. State energy conservation techniques in transformer. (A) Load Sharing : The problems like overloading, variation in voltage and heating are very common in transformers. .  It takes a lot of time for its repairing and maintenance and also involves high cost Load sharing protects the transformer under overload condition. … Read more

Summary of Recommendations of Walk Through Energy Audit

by

Summary of Recommendations of Walk Through Energy Audit The summary is presented in A, B, C categories : 1. Category A : Major Energy Conservation Opportunity (ECO) which give significant energy conservation opportunity. For example : (i) Reduce the voltage supply to illumination system by reduced tap setting on isolating step-down Use transformer. (This will … Read more

Energy Conservation Techniques in Lighting Systems

by

Energy Conservation Techniques in Lighting Systems (A) By replacing lamp sources : The lamp sources used for lighting are : (i) Filament lamps  (ii) Fluorescent lamp. While following types of lamps are mostly used for street lighting, factories etc.  (iii) Mercury vapour lamp. (iv) Sodium vapour lamp. Halogen lamps can be used for public halls, … Read more

Cogeneration Systems on the Technology Basis

by

Co-generation Systems on the Technology Basis Three types of Co generation System : Using steam turbine. Using gas turbine. Using reciprocating steam turbine Note : The exhaust steam from the turbine (doing useful work of driving the generator to generate electric energy) is reused in the plant itself to increase the efficiency or can be … Read more

ABC Analysis Related to Energy Audit

by

ABC Analysis Related to Energy Audit Q. State ABC analysis Related to Energy Audit. It provides a mechanism for identifying different categories of activities/ stock/ items that will require different management and controls. Sr. No. Class of inventory Contains % of Total Value 1. ‘A’ class Contains items that account for 70% of total value. … Read more

Cogeneration Becomes More Attractive and Meaningful

by

Co-generation Becomes More Attractive and Meaningful  It becomes more attractive due to following factors : Cheaper in cost. Layout and design be simple. It should meet both power and heat energy needs. Helps to minimize grid stability. Possible to implement as cost effective manner. A much more efficient use of primary energy can be achieved … Read more

Balancing Phase Currents to Reduce Technical Losses

by

Balancing Phase Currents to Reduce Technical Losses Q. What is phase balancing system? India we use three-phase, 4 wire system for distribution of electrical energy.  From such system three as well as single phase loads are supplied. Three phase loads are mostly balanced loads and such balanced loads does not develop unbalance of Cute in … Read more

Walk Through Energy Audit

by

Walk Through Energy Audit The walk-through energy audit is the first simple, rapid survey of the plant/ process. The audit team takes a round through the plant area with attention focussed on the energy inputs , spots of wastage and available energy conservation opportunities. Items for waste recycling opportunities are identified. The data regarding energy … Read more

Key Instruments for Energy Audit

by

Key Instruments for Energy Audit Q. Which Instruments are used for Electrical Energy Audit Q. Name of Electrical Instruments used for Energy Audit. Q. Energy Audit Instruments List. 1. Electrical Measuring Instruments : Electrical measuring instruments are used for measuring major electrical parameters such as kVA kW, p.f., Hertz, kVAr, Amps and Volts. In addition some of … Read more