Utilization of electrical energy linkedin slideshare. An energy audit, therefore, is a detailed examination of a facilitys energy uses and costs that generates recommendations to reduce those uses and costs by implementing equipment and operational changes. Instruct personnel to close interior shading devices to reduce night heat loss in winter and to reduce solar heat gain during the summer. Suryanarayana, new age international p limited, publishers, 1996. Indias strive for complete energizing is yet on the verge of completion, need for saving unused energy and also recovering waste energy can be beneficial in developing an energy content environment. Many sources of existing data can be utilized, both within the organisation and external to it. An excerpt from energy auditing for industrial facilities, an introduction to the planning, conducting, documenting and evaluating of an energy audit. Detailed energy audit of thermal power plant equipment. Insert how many hours you are likely to use it in a day year. An important part of energy auditing is energy accountingbill auditing. For instance, if all power generation came from oil, you can imagine what the cost of power would be. As part of harvards sustainability plan, energy benchmarking and auditing has a major effect on reaching the goals set by the university for improving the impact campus buildings have on our environment.
So, natural gas is a much cleaner fuel than standard electricity. National energy conservation center, lbnl, and ornl developing an englishchinese energy efficiency dictionary exchanging study reports and publications related to industrial energy efficiency program design holding an industrial energy efficiency assessment workshop in june 2011 hosted by the xian energy conservation center. Information about energy audit checklist, a student activity on energy efficiency and conservation for grades 912. Guidelines for conducting an energy audit in industrial facilities. It quantifies energy usage according to its discrete functions.
Heat and temperature, heat capacity and heat transfer. Energy energy audit process an excerpt from energy auditing. The energy auditing for a day is the list of the utilization which standardizes the circumstance of the energy crisis by giving the conservation plans. Blinds and curtains are not used to help insulate the building. In simple termsan energy audit is a complex technical assessment of present energy. Energy audit is the key to a systematic approach for decisionmaking in the area of energy management.
One of the leading cost inputs of electric energy is the cost of generating energy inputs. Energy audit of rajiv gandhi thermal power plant hisar. We will discuss the four levels of analysis, including. Pdf ee6801 electrical energy generation, utilization and. Questions tabulated here are most important from the subject. Instruct personnel to close interior shading devices to reduce night heat loss in. The aim of energy audit is to obtain a simple, but comprehensive photograph of the overall energy flow situation within a declared system boundary, which may be a building, a factory, or a product lane or an agricultural sector necessity auditing of energy in electrical under. Methods used to control heating in various situations learning outcome 3.
Energy savings toolbox an energy audit manual and tool. An energy audit is often the first step in energy consumption reduction. Existing baseline information and reports are useful to get consumption pattern, production cost and productivity levels in terms of product per raw material inputs. This work was supported by the china sustainable energy program of the energy foundation. Study of an electric locomotive by visiting any railway repair shop at a nearby station recommended books 1. Utilization of electric energy, orient longman, reprint 2010.
Only name plate information and operating conditions were collected during the audit for major equipment. Electrical energy audit in residential house sciencedirect. Ee2451 electrical energy generation and utilisation and conservation sce page 1 of 5 electrical and electronics. While reducing energy use reduces cost, it also helps drive reductions in the universitys carbon footprint. Power factor improvement of a singlephase load using capacitor bank 7. Mar 30, 2012 energy audit energy conservation ppt and pdf 1. The electric usage profile charts below represents the predicted electrical usage.
Industrial energy audits and responsible power usage. Open shaw taylor, utilization of electric energy, orient longman,1st edition,1937. V, julian george and jayanth premachandran department of electrical and electronics engineering, amrita university, amritanagar, ettimadai, coimbatore, india. Luminous flux is defined as the energy in the form of light waves radiated per second from a luminous body.
In this paper, the importance of energy auditing and process of energy auditing are presented in detail. You might also consider energy consulting companies that specialize in energy auditing. The purpose of an energy audit sometimes called an energy assessment or energy study is to determine where, when, why and how energy is used in a facility, and to identify opportunities to improve efficiency. Hyderabad, ap electrical energy audit for power optimisation cii 9th energy efficiency summit 2010 encon in electrical systems 4th sep10 energy audit is an effective control device for supervision and guidance of energy utilization. Electrical energy plays a vital role in our day to day life. Energy management procedures and energy awareness training programs within the establishment. Utilization of electric energy,e openshaw taylor, 12th impression,2009,universities press. An energy audit will comprehensively identify the degraded plant components and their respective contribution to overall thermal efficiency loss and therefore will be valuable input into the next inspection maintenance scope to implement the necessary corrective actions.
Utilization of electrical energy pdf free download uee notes uee pdf notes. Acceleration in the economic growth will depend upon a financially and commercially viable power sector that is able to attract fresh investments. Weve been auditing energy bills for small business and major corporations for decades. Configuration and performance of electrical vehicles, traction motor characteristics, tractive effort, transmission requirement, vehicle performance and energy consumption. Utilization of electrical energy pdf notes uee pdf notes. Plug your appliance into the energy meter then plug the meter into the wall. Measure the consumption in the mode that you usually use it in. A guide to energy audits 2 what is an energy audit. Comprehensive energy audit electrical energy audit power. An energy audit consists of a detailed examination of how a facility uses energy, what the facility pays for that energy, and finally, a recommended program for changes in operating practices or energy consuming equipment that. Energy auditing in an educational institution with special focus on reduction in maximum power demand jayesh.
Electric power utilisation and energy auditing engines welding. Energy saving operation and maintenance procedures implemented or under consideration prior to this audit specify which. Utilization of electrical energy by jb gupta, kataria publications. Light is defined as that radiant energy in the form of waves which produces a sensation of vision upon the human eye. Electrical power utilization 10ee72 department of eee, sjbit page 2 sl. All electricity retailers offer green power, which is guaranteed to come from accredited renewable energy sources such as wind, solar, biomass and hydro. Pdf electrical energy audit a case study researchgate. Calculations of tractive effort, power, specific energy consumption for given run, effect of varying acceleration and braking retardation, adhesive weight and braking retardation adhesive weight and coefficient of adhesion. Chapters on electrical drives and electric traction. Rajput this book on utilisation of electrical power including electrical drives and electric traction has been written for students preparing for b. The various components that make up your energy billing statement enable errors to be made in the way you are charged.
Since most power is generated from burning coal and natural gas, as the cost of these commodities increases, so. Calculate candle power capacitor capacity circuit coil connected constant copper copper loss d. Audit report western federal power systems fiscal year 2014 financial statement audit. Download link is provided and students can download the anna university ee6801 electrical energy generation, utilization and conservation eeguc syllabus question bank lecture notes syllabus part a 2 marks with answers part b 16 marks question bank with answer, all the materials are listed below for the students to make use of it and score good maximum marks with our study materials. Energy audit team energy a udit of iitroorkee campus iitroork ee.
It should be noted that this facility received the power cost equalization pce. Utilization of electrical energy important questions uee. The energy audit is a balance sheet of energy inputs and outputs. As there is a limited amount of resources that can be help us to generate electricity, so this is our keen duty to save these resources or save electricity for our further use and this is only possible by doingan energy audit to a different sector. Comprehensive energy audit for kipnuk health clinic. Combined heat and power chp generation system is a flexible technology that allows the simultaneous production of heat and power in the same process offering high reliability with the possibility of being driven by alternative and clean renewable energy resources including biomass combustion heat, solar thermal energy and lowgrade waste heat. Utilization of electrical power and electric traction 10 th edition, j b. The aee has 25 specific certifications, including certified lighting efficiency professional, certified power quality professional, certified sustainable development professional and building commissioning certifications, to name a few. Historical energy assessment building energy auditing course page 4. Suryanarayana, utilization of electrical power including electric drives and electric traction, new age international p limited publishers, 1 st edition,1994.
The energy manager, while proposing various courses of action and evaluating their consequences, requires a detailed information base to work from energy audit attempts to balance the total energy inputs with its use and serves to identify all the energy streams in. Having established the baseline performance the energy audit can easily be. Energy audit handbook national institute of technology. This interactive webcast will introduce green building professionals to the importance of conducting an energy audit to assess energy use and measures to implement for energy conservation. Conservation measures retrofit already implemented or under consideration prior to this audit specify which. In simple termsan energy audit is a complex technical assessment of present energy consumptionof an industrial. Pdf in this paper, the importance of energy auditing and process of energy.
Energy auditing in an educational institution with special. Use of energy general statistics in buildings and industrial facilities energy saving constitutes a primary measure for the protection of the environment and additionally, for the reduction of exchange efflux, which is used to. We can audit your energy bill to look for substantial savings. Indias strive for complete energizing is yet on the verge of completion, need for saving unused energy and also recovering waste energy can be beneficial in. Utilization of electrical power including electric drives and electric traction by n.
Utilization of electric power and electric traction, s. The auditor then identifies energy streams for each fuel. In this paper we shall discuss in brief about energy audit in a thermal power plant, techniques and ways data are obtained. Sep, 2010 an energy audit is a fourstep process that includes the phases of planning, investigating, implementing, and sustaining. It consists of nine chapters in all, covering the various topics systematically and exhaustively. Use of energy general statistics in buildings and industrial facilities energy saving constitutes a primary measure for the protection of the environment and additionally, for the reduction of exchange efflux, which is used to purchase the polluting fossil fuels, mainly petrol. Electric power utilisation and energy auditing free download as pdf file. Industrial energy audit guidebook lbl china energy group. The processes and techniques used for water, space and industrial process heating. Energy audit is a vital link in the entire management chain.
Member states shall promote the availability to all final customers of highquality energy audits which are costeffective and are. Specific energy, factors affecting specific energy consumption. You might also consider energy consulting companies that specialize in. This concerns large as well as small and mediumsized enterprises smes. In fact, unbeknownst to most consumers, its estimated that 80% of utility and service billing statements contain errors. Energy auditthis paper attempts to answer the questions related to energy audit. Definition, energy audit need, types of energy audit. Please include an estimate of implementation cost and energy savings in kwhyr and btuyr. Ee2451 electrical energy generation and utilisation and conservation sce page 3 of 5 electrical and electronics engineering s. The energy auditor starts at the utility meters, locating all energy sources coming into a facility. A sincere attempt has been made to conduct the energy audit at nandi institute of.
Energy accounting and auditing in power distribution systems power is a critical infrastructure for the growth of indian economy. Energy auditing and using a power meter the appliance plugged into the meter. Energy management is to achieve and maintain optimum energy procurement and utilization, throughout the organization as to minimize energy costs waste without affecting production and quality. Energy auditing will not only save money but it also improves the quality of electrical energy supply. In any industry, the three top operating expenses are often found to be energy both electrical and thermal, labour and materials.