The meter is provided with a field to which entries can be made for this purpose ct or vt factor. Ecostruxure for your business ecostruxure lets you thrive in todays digital world. Satyamurty from iit kharagpur made available by nptel elearning initiative. There are four main parts of the operating mechanism i driving system ii moving system iii braking system. Design and implementation of wireless energy meter system for monitoring the single phase supply prashanth b. Electrical energy conversion by converters, the lost history of the transistor, future electronic power distribution systems, basic strategies in power electronics, power devices, mechanical design and cooling techniques, dcdc converters, linecommutated topologies, voltage source inverters, active compensation. Nptel provides elearning through online web and video courses. Meters, double element and three element dynamometer wattmeter, errors and compensations, measurement of unknown resistance, method of measuring low, measurement of inductance, ballistic. Internal energy change development temperature on the order of 1 joule.
Total energy stored in the magnetic field of the coils is given by. Mechanism of rotation of an aluminum disc which is made to rotate at a speed proportional to the power. The temperature of work is increases due to adiabatic heating. The forming processes are affected by the rates of strain used. Familiarising with the energy resources situation in the world, europe and croatia. This paper presents the basic security concept, overview of energy control center ecc state of the art, characteristics, functions for power system, todays energy management system ems is. Selfinductance and mutual inductance, coefficient of coupling, dot convention, ideal transformer, analysis of multiwinding coupled circuits, analysis of single tuned and double tuned coupled circuits. What we in fact consume are fuels, which are forms of stored chemical energy.
Working of single phase induction type energy meter the basic working of single phase induction type energy meter is only focused on two mechanisms. Nptel video lectures, iit video lectures online, nptel youtube lectures. High energy rate forming herf processes introduction. The term was created as part of ab 802 in 2015 with the inclusion of the following proposed simplified means of counting energy efficiency savings. This growing interest in measuring reactive energy leads to the question. Energy meters are the basic part to measure the power consumption. Energy performance assessment of boilers bureau of energy efficiency 3. It has a rotating aluminium wheel called ferriwheel and many toothed wheels. Many studies have focused on piezoelectric materials,58 but they are known to have low strength andor low throughput. How electronic energy meter works electronics hobby your.
Gate preparation video lecture, online study material. Pdf an automatic remote meterreading system based on gsm is presented in this paper. It will display daily units to the consumer and also it can send number of units to the power grid using serial transmission or gsm. The electrical measurements notes pdf em notes pdf book starts with the topics covering control and damping torques, design considerations type of p. Nv energy proudly serves nevada with a service area covering over 44,000 square miles. Accuenergy specializes in the design and manufacturing of industrial power and energy meter solutions. Nptel provides elearning through online web and video courses in engineering, science and. Thus, in a pure electricfield system, the force is determined simply by the charge. Thus, in a pure electricfield system, the force is determined simply by the charge on the particle and the electric field.
Energy resources and technology video lecture study material. In addition, meters such as our em24, em26 and wm40 also offer optional digital inputs for interfacing to water and gas meters thereby allowing access to. Technical specifications for three phase energy meter the equipment covered by these broad specifications shall conform to the requirements stated in latest editions of relevant indian iec standards and regulations. The total energy is the sum of the reading of both the elements. Working principle and construction of energy meter video lecture of measurement of capacitance chapter in subject electronic instrumentation. Study of single phase induction type energy meter or watt. Applicaton for electric meter installation questions or comments. The velocity of flow at any point in the open channel can be most accurately and conveniently determined by means of a mechanical device named currentmeter. Currentmeter of common use may be classified in two categories according to the type of revolving. A sinking tilt current is similar, but the housing is designed such that the meter hangs from the attachment point. A 1kw load is the average usage for a home when not running an air conditioner.
Energy meter working principle and construction electronic. The meter which is used for measuring the power of three phase supply is known as the three phase energy meter. Working principle and construction of energy meter video lecture of measurement of capacitance chapter in subject electronic instrumentation and measurement for electrical, electronics, extc. To find the coefficient of discharge for venturi meter.
Meter sockets a meter socket is the base portion of a socket type meter. Tides are nothing but the waves and these are produced due to the gravitational force of moon and in few. What are the different types, how do they work and what are the health issues. Download energy engineering and management book sixth 6th. Alok barua, department of electrical engineering,iit kharagpur.
The international solar energy society recommends the symbolh. Network theory 3 10 modulei 10 hours coupled circuits. Carlo gavazzi energy meters, kwh meters, power quality. The use of renewable and alternative energy sources can save us money, assure that our grandchildren and great grandchildren will have enough energy, and free us from the uncertainties of depending on energy supplies outside the united states. A floating tilt current meter typically consists of a subsurface buoyant housing that is anchored to the sea floor with a flexible line or tether. Nptel, online courses and certification, learn for free.
Energy resources and technology nptel online videos, courses iit video lectures. Measurement of velocity by currentmeter with diagram. The mission of nptel is to enhance the quality of engineering education in the country by providing free online courseware. Technical specifications for single phase static meter the equipment covered by these broad specifications shall conform to the requirements stated in latest editions of relevant indian iec standards and regulations. It is used everywhere, no matter how big or small consumption it is. Pdf automatic energy meter reading using smart energy meter. Design and implementation of wireless energy meter system for. Energy meter is an instrument which measures electrical energy. Replaces multiple analog meters through single digital meter 1ph or 3ph volt or amps display digital panel meters 1ph digital frequency meter 4 digits, seven segments, 15mm height, bright red led display, 0. Supercapacitor construction what makes supercapacitors different from other capacitors types are the electrodes used in these capacitors. Lecture series on industrial instrumentation by prof.
Here we discuss the construction and working principle of induction type energy meter. The attached list of selfcontained meter sockets and enclosures has been approved for use in the service areas served by the utilities of the meter equipment group. Pdf energy control center functions for power system. An electrical energy meter is a wattmeter whose measurements are integrated over time, thus the theorem applies to watthour meters as well. Industrial instrumentation nptel online videos, courses iit video lectures. Pressure piezoresistive transducers resistance bridge 4 active arm. The next section looks at energy and power in quantitative terms. Dinrail energy meters for singlephase circuits up to 63a. We also provide natural gas to more than 145,000 customers in the renosparks area. Here you can download the free fluid mechanics pdf notes fm pdf notes latest and old materials with multiple file links to download. Single and three phase wattmeters and energy meters. Approval is based on the units compliance with the meg specifications, particularly u. Measuring instruments classification deflecting, control and damping torques ammeters and voltmeters pmmc, moving iron type instruments expression for the deflecting torque and control torque errors and compensations, extension of range using shunts and series resistance. To find the coefficient of discharge for orifice meter.
Tidal energy seminar and ppt with pdf report study mafia. The commercial unit of electrical energy is kilowatt hour kwh. Study of ammeter, voltmeter and wattmeter connections. Document layout the microchip web site customer support document revision history document layout this document provides an introduction to utility metering. Market potential every house, small factory, business establishment, shops, offices etc. An electric meter or energy meter an electric meter or energy meter is a device that measures the amount of electrical energy supplied to or produced by a residence, business or machine electromechanical meters.
Designed to install easily in new or retrofit applications, emon dmon revenue grade meters gather moneysaving data for tenants and departmental allocation, analysis of energy usage patterns to identify failing equipment and inefficiencies and metering and verification of facility conservation products. The three phase meter is constructed by connecting the two single phase meter through the shaft. The more advanced models are called smart meters, while the simple models are called amr meters. Carlo gavazzi offers a broad range of energy meters, kwh meters, power meters, power quality meters and transducers for monitoring energy consumption as well as problems with power quality. Venturi flow meters have advantage over orifice plate due to low loss coefficient.
And reduce the current flow in mains circuit,is it will help to reduce my electricity bill, and. Utilities are one of the electrical departments, which install these instruments at every place like homes, industries, organizations, commercial buildings to charge for the electricity consumption by loads such as lights, fans, refrigerator, and other home appliances. A typical backup battery system may provide about 8kwh of energy storage at an 8hour discharge rate, which means that the battery will operate a 1kw load for 8 hours. Nptel provides elearning through online web and video courses in engineering, science and humanities streams. Overview of single phase induction type energy meter. Pl explain 3 phase energy meter working principle and how can reduce electric cost 1 answers i hope the energy meter will consider only the amount of current flow in case if i improve p. Energy resources and technology nptel online videos. The first coil has n1 turns and carries a current i1 which gives rise to a magnetic field b1 g.
Mechanicaltoelectric energy conversion by mechanically. Construction of energy meter video lecture of measurement of capacitance chapter in subject electronic instrumentation and measurement. Course title introduction to energy management semester code program no of hours per week. Energy choices and society, energy efficiency and conservation. The conventional mechanical energy meter is based on the phenomenon of magnetic induction. The number of revolutions is thus proportional to the energy usage. Fluid mechanics pdf notes fm pdf notes smartzworld. It consumes a small amount of power, typically around 2 watts. Read this article to learn about the measurement of velocity by currentmeter. Venturi meter and orifice meter are the commonly used flow meters for measuring massvolumetric flow rate or velocity of the flowing fluid. What are the advantages and disadvantages of usual energy meters.
Electric measuring instruments and meters are used to indicate directly the value of current, voltage, power or energy. Energy meters microprocessor dc multifunction power meter. What method should an energy meter designer implement. Learn for free, pay a small fee for exam and get a certificate. Below is information about the student activitylesson plan from your search. Approved meter equipment enclosure list duke energy. Electrostatic voltmeters electrometer type and attracted disc type extension of range of e.
Introduction continue an electricity meter or energy meter is a device that measures the amount of electric energy consumed by a residence, business, or an electrically powered device. Energy meter or watthour meter is an electrical instrument that measures the amount of electrical energy used by the consumers. One single phase energy meter, one single phase load, stop watch and connecting wires. Electrical energy meters principles and applications. Role and potential of new and renewable source, the solarenergy option, environmental impact of solar power, physics of the sun, the solar constant, extraterrestrialand terrestrial solar radiation, solar radiation on titled surface. Centerpoint energy houston electric, llc 2020 meter read schedule for cycles 121 non idr metering metering typically utilized for residential and small commercial premises january february march april may june july august september october november december. Based on the flow of current, the ferriwheel rotates which makes rotation of other wheels.
Fm 308 flow measurement by venturi and orifice meter objectives. Among the many communities we serve are las vegas, renosparks, henderson, elko. In smart metering there is a different technique in communication system like ami, wimax, and zigbee etc. So, smart meter do play an important role in sending all the information of grid to. Industrial instrumentation nptel online videos, courses. Fluid mechanics notes pdf fm notes pdf starts with the topics covering introduction to dimensions and units physical properties of fluids specific gravity, viscosity, surface tension. In earlier years, this approach was not favoured due to the change in 1. F is in newtons, q in coulombs, e in volts per meter, b in teslas, and v, which is the velocity of the particle relative to the magnetic field, in meters per second. The electromechanical induction meter operates by counting the revolutions of an aluminium disc which is made to rotate at a speed proportional to the power. Electrical measurement and electronic instruments course swayam. Meter enclosure a wood or metal cabinet, or metal socket, installed indoors or outdoors, in which the companys metering equipment is located.
Dynamometer type wattmeter electrical technology youtube. In commercial metering of electrical energy, a frequently used unit is watthour wh. What is the solution for the drawbacks of commonly used energy meters. Centerpoint energy houston electric, llc 2020 meter read. The mechanical meters for electricity, gas and water are being replaced with new digital meters in much of the industrialized world. Click on any video lecture link to view and download that video. Integrating instruments always record the unknown quantity in an integrated manner indicating the total cumulative value of the measurand at any instant of time.
Chapter 17 solar energy penn state college of earth and. Energy conversi on principles w e are concerned here with the electromechanical energy. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. Induction type energy meter ii electrical technology ii unit 3 duration. Jul 25, 2018 energy meters are the basic part to measure the power consumption. Jan 14, 2017 watt hour meter or energy meter is an instrument which measures amount of electrical energy used by the consumers slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Supercapacitors can be charged and discharged quickly while the batteries can supply the bulk energy since they can store and deliver larger amount energy over a longer slower period of time. Principle of operation of a induction kwhr energy meter. The construction and principle of operation of single phase energy meters is explained below. Meter a device for measuring the electric power and energy supplied to a customer. But sometimes the limited functionality of these meters restricts their area of application. Wholesale supplier of energy meters microprocessor dc multifunction power meter, alpha meter, energy metering and micro switches offered by krushna enterprises, nashik, maharashtra.
Before going to the topic of tidal energy, let us know about the basic parameters of tidal energy like about the tides. This also includes a variety of current transformers, hall effect sensors, energy management software and communication modules. To study the construction and working of single phase energy meter and to find out energy consumed in 30 minutes. Cr ops designed either exclusively for a biomass energy feedstock or for the coproduction of energy and other agricultural products. Fm 308 flow measurement by venturi and orifice meter. Improved lubrication if lubricating film is maintained. For example, italys leading energy distributor has decided to install more than 20 million household energy meters with active and reactive power measurements. Chapter 17 solar energy renewable technologies represent an important opportunity, but not a panacea for the u. Free download engineering ebooks pdf ppt lecture notes. The energy meter is an electrical measuring device, which is used to record electrical energy consumed over a specified period of time in terms of units.
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