![]() If you ever have questions or concerns about your meter, contact your electricity provider. It’s the responsibility of the utility to install and maintain the meter. It’s important to know that you don’t own the electric meter. Bi-directional meters measure both the power coming in, and the power you’re sending out. If you produce your own power, via solar panels or some other source, you may be able to sell the excess power you produce back to the power company. Bi-directional meters - Most electric meters only measure the power you consume.These units have digital displays and can be read remotely. Smart meters - These electronic meters can communicate directly with the power company, allowing more accurate tracking of when and how much power you’re using.Usually, a power company employee must manually read the meter so they know how much power your home has used. While the technology for these is pretty old school, they are still fairly common. Electromechanical - If your electric meter has a series of dials and a spinning disc behind a glass cover, you’ve got an electromechanical meter.There are three types of electrical meters. ![]() That’s the job of the electric meter, which is located between the mains and your home and measures the amount of power that your home consumes. But before you can use the electricity in your home, the power company needs to know how much power you’re using. The mains can be above-ground or buried underground. Unless you’re partly or wholly off the grid, your electricity comes to you via your electric company’s mains. Do you want to add more outlets, new switches, or smart features to your home’s electrical system? How about adding a standby generator or other device? Understanding your home’s electrical basics can help you make informed decisions. Regular evaluation and maintenance of your home’s electrical basics may prevent problems from developing. An electrical problem in your home may not be quite as obvious as a leaky faucet. Knowing the basics of how electricity works in your home may prevent an unnecessary electrical fire. Over 6% of home fires are caused by electrical issues. As a homeowner, it’s important to know enough about the basic components of your system to make smart decisions about safety, maintenance, and upgrades. Your power company takes care of getting power to your home, but once it enters your home, everything related to your home’s electrical system - wiring, switches, outlets, fixtures - is your responsibility. Thereja, “Electrical Technology”, Volume-I,2005 Edition(24 th Revised Edition)ģ.Why Understanding Your System is Important Sathpathy, “Basic Electrical Engineering,” 3 rd Edition, Oxford.Ģ. Measurement of power and power factor in a 3-Ø AC circuit by (one, two and three) wattmeter using Dymola.ġ. ![]() Three-Phase AC Circuits: Comparison between single-phase and three-phase systems, Three-phase EMF Generation, Line and Phase quantities in star and delta networks, Power and its measurement in three-phase balanced circuits.ħ. ![]() Calculation of current, voltage, power & power factor of series RLC circuit excited by 1-Ø A.C Supply using Dymola. Single-phase EMF Generation, Waveform and Phasor Representation, Average and Effective value of sinusoids, Peak factor & Form factor, Complex Impedance and Power using j-operator, Power factor.Ħ. Study of Transformers, Linear Transformer Model, Ideal Transformer Model, No-load Loss and Load-loss Calculation. Module V: Single-Phase Transformer (2hrs)ĥ. Observation of generation of magnetic flux for different input current in a coil and plotting B-H Curve. Application of solenoids in different circuits in Automobiles and in electrical circuit.Ĥ. Magnetic Circuits, B-H curve, Permeability, Reluctance, Solution of simple magnetic circuits, Hysteresis and Eddy current loss. Module IV: Introduction to Electromagnetism (4hrs) Verification of Superposition, Thevenin's and Norton's theorem using Dymola. Verification of KCL and KVL in series and parallel circuits using Dymola.Īnalysis of Superposition, Thevenin's and Norton's theorem.ģ. Network Analysis using Series and Parallel Equivalents, Voltage and Current Divider Circuits, Nodal Analysis, Mesh Analysis, Delta-Star & Star-Delta conversion.Ģ. Plotting the V-I Characteristics of Incandescent lamp using Dymola. Design and Analysis of Basic electrical circuits using Dymola. Module I: Basic Concepts and Basic Laws (4hrs)Įssence of Electricity, Electric Field Electric Current, Potential and Potential Difference, E.M.F., Electric Power, Ohm’s Law, Basic Circuit Components, Ideal and Practical Sources, Source Conversion.ġ. ![]()
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