The process of determining the amount, degree, or capacity by comparison direct or indirect with the accepted standards of the system units being used. Practical guide to electrical measurements in low voltage switchboards. Voltage, current and resistance measurement all multimeters measure voltage. The measurements will be taken with the mydaq dmm digital multimeter. Measurement and error evaluation of electrical parameters. The measurement functions modes and ranges are selectable with front panel push buttons, as shown in fig. Measurement of power by 3voltmeter and 3ammeter methods 7. To perform short circuit test on a single phase transformer. Based on this, he can choose the appropriate volumetric instrument. Study and calibration of photo and magnetic speed pickups for the measurement of speed. High voltage and electrical measurement laboratory department of electrical engineering ui electrical measurement laboratory module 2020 14 module 3 single phase power measurement i. The zip file contains labview vis and other files which will be used in some of the experiments during the course.
Electrical measurements and calibration this laboratory will be performed, written up and submitted by the end of the laboratory period i. You will learn how to account for the experimental uncertainties that inevitably arise when using electrical instruments. All ece laboratory reports shall follow the format outlined on the ece laboratory cover sheets bookstore. Calibration of hot wire anemometer for temperature measurement.
Measurement of 3 phase reactive power with singlephase wattmeter. In order to measure electrical quantities, the measuring instruments must be con nected to the lines safely, with maximum simplicity and convenience. Total experiments in em lab manual are 16 experiments. Sarah harriss lecture from 2009 overview circuits electrical building blocks. Enter values into the noise level control by left clicking inside the box and typing a number, by left clicking on the arrow indicator on the left side of the box, or by left clicking on the box and using the up and down arrows. Basic electrical measurements e80 feb 26, 2012 prof. Electrical measurements are the methods, devices and calculations used to measure electrical quantities. Please read carefully the general safety procedures in the lab 2. Nevertheless, in the electrical field it is not always easy to find samples to compare. The degree of exactness closeness of a measurement compared to the expected desired. Students will arrive in the laboratory with the laboratory instructions which include all of the relevant theory.
Measurements and instruments lab manual ebook free download hi folks, can any please share a link or pdf ebook of engineering science preferably engineering science for automotive technicians. In this lab, students are expected to gain experience in using the basic measuring devices used in electrical engineering and in interpreting the results of measurement operations in terms of the concepts introduced in the second electrical circuits course. Instrumentation and measurement in electrical engineering. See pdf file in the repository for geh parameter calculation methods. Calibration of strain gauge for temperature measurement. Series in sensors includes bibliographical references and index. Where w w 1 w 2 spring balance reading the difference between the spring tensions and g is acceleration due to gravity i. Find materials for this course in the pages linked along the left. Electrical measurement and instrumentation ee336 class notes. No equipment range type quantity 1 ammeter 05a ac 3 2 voltmeters 0 300v ac 3 nos 3 resistor ac 4 choke coil ac. Mabuhussain assistant professor department of electrical and electronics engineering d.
Using transducers, physical properties such as temperature, pressure, flow, force, and many others can be converted into electrical signals, which can then be conveniently measured and recorded. Resistance strain gauge strain measurements and calibration. Electrical field, e, is the negative of the gradient in electrical potential, i. To measure single phase power by using three ammeter method. How to measure electrical conductivity hydrology project. A current source inverter accepts input from a power supply that acts as a current source rather than a voltage source. Range sections test method afield and routine laboratory 10 to 200 000 12 to 18 measurement of static nonflowing samples scm test method bcontinuous inline measure 5 to 200 000 19 to 23 ment scm 1. To complete this module successfully, the participant must have. Measure the circumference of the brake drum and calculate its radius r, in meters. Module context this module covers the procedure and a laboratory exercise for measuring electrical conductivity ec. Subcommittee 15 electrical and electronic diagrams was formed on april 26, 1964, as a subcommittee of sectional committee yl4standards for draw ings and drafting. Sir c r reddy college of engineering eee department. The components needed are supplied in the mysnap kit for mydaq. Transformer turns ratio measurement using ac bridges.
It is used to generate sawtooth voltage which it is applied to. Within some limits, a dc current source delivers a set current to a load without regard to the impedance of the load or the voltage required. R, l, c voltage division experimental plots time domain frequency domain bode plots instrumentation. Meters, double element and three element dynamometer wattmeter, errors and compensations, measurement. Ece 2110 electrical engineering laboratory i clemson university. Measurement of form factor of a rectified sine wave and determine source of error if. The laboratory course provides instruction in general lab practices, measurement methods, and with the design and operation of several. Measurement of parameters of a choke coil using 3 voltmeter and 3 ammeter.
Calibration and testing of single phase energy meter 5. Electrical measurements lab manual pdf em lab manual pdf file please download the electrical measurements lab manual pdf em lab. Appendix b fundamentals of electrical measurements. Measuring an unknown resistance using kelvins double bridge. It is used to delay signal for sometime in the vertical section. Cooper, modern electronic instrumentation and measurement techniques prentice hall. To measure the single phase power by using three voltmeter method. Kumar assistant professor department of electrical and electronics engineering institute of aeronautical engineering dundigal 500043, hyderabad. Reliable measurements require the use of precision instruments and.
Instrumentation and measurements lab manual department of. Errors, uncertainty, and reliability of signal processing 26 2. Be8253 notes basic electrical electronics and instrumentation engineering notes for regulation 2017 anna university free download be8253 lecture notes. So scroll above and download electrical measurements lab manual and if you face any problem, dont hesitate to write about it to us. No food or beverage is to be brought into the ece laboratories. Svistelectrical measurements lab manual page 3 list of experiments cycle1 1. Electrical measurements lab manual for diploma diploma electrical lab manual pdf electrical measurements lab. When formed, this subcommittee was charged with the responsi bility of preparing a drafting standard covering electrical schematic, wiring and. Principles of electrical measurement by slawomir tumanski. The user has to determine the degree of accuracy required for each. So scroll above and download electrical measurements lab manual and if. This is a wide band amplifier used to amplify signal in the vertical section of the signal.
We have provided notes for basic electrical electronics and instrumentation engineering in this page to download for students in pdf format. Using transducers, physical properties such as temperature, pressure, flow, force, and many others can be converted into electrical signals, which. Use of the keithley multimeter for measuring dc voltage is as easy as 123. You will learn the difference between uncertainties in measurement and uncertainties propagated through calculations. For now on this particular page we have provided em lab handbook in pdf for jntuh jntuk or jntua students of b. Volumetric measurement plays a central role in the laboratory. Nfpa 70e standard for electrical safety in the workplace nfpa 70 national electrical code american national standards institute ansi ansiisa s82. To know the construction of lcr meter and how lcr meter works ii. Electrical measurements lab manual pdf em lab manual pdf. The electrical engineering labs located in rooms nh129, nh129a, nh148, and nh148a are equipped with the most current industry standard test and measurement equipment found in professional electrical engineering companies. Github tereshchenkolabglobalelectricalheterogeneity. Calibration of thermocouple for temperature measurement. Chapter 7 describes the use of operation amplifiers in measurement technology, and how to use them.
Classification, absolute and secondary instruments, indicating instruments, control, balancing and damping, constructional details, characteristics, errors in measurement, ammeters, voltmeters. Measurements and instruments lab manual ebook free download. The dial resistors are 20 the slide wire of the potentiometer is circular and has 10 turns and a resistance of 10. Be8253 notes basic electrical electronics and instrumentation. Cooper, modern electronic instrumentation and measurement techniques prentice hall, 1994.
Feb 20, 2018 see pdf file in the repository for geh parameter calculation methods. The power electronics laboratory course one of only a few offered at the undergraduate level in the united states seeks to enhance general material with practice and handson experience. Calculate the power output of the motor given by p 0 2 nt60 4. Electrical measurements pdf notes em pdf notes smartzworld. Electrical measurements lab manual pdf file em lab manual pdf file. Sep 02, 2018 electrical measurements lab manual pdf download for now on this particular page we have provided em lab handbook in pdf for jntuh jntuk or jntua students of b. Labs introduction to electronics, signals, and measurement. To study the vi characteristics of an incandescent lamp. Measurement of electrical quantities may be done to measure electrical parameters of a system. Calibration of dynamometer type wattmeter using phantom loading upf cycle2 6. Here you can download the free lecture notes of electrical measurements pdf notes em pdf notes materials with multiple file links. To know and understand the characteristic of power and power factor measurement on alternating current circuit with different type of loads. Practical guide to electrical measurements in low voltage switchboards 1 1 electric measurements measurement.
Ability to design bridges and dielectric test of transformer oil. Basic theory lcr meter is an electronic electrical measurement to measure resistance. Run the program by left clicking the run button and stop it by left clicking. The electrical measurements notes pdf em notes pdf book starts with the topics covering control and damping torques, design considerations type of p. Meters, double element and three element dynamometer wattmeter, errors and compensations, measurement of.
Measurement and error evaluation of electrical parameters at. Students should download above file and unzip in on hisher computer. Instrumentation and measurement in electrical engineering xii chapter 6 gives an overview of instrument transformers, their uses, and testing methods for determination of phase and currentvoltage errors. Standard test methods for electrical conductivity and. In the first activity, you will calibrate a power supply by measuring the output voltage. To measure the inductance and power factor of the choke coil using 3ammeter and 3voltmeter method. Each lab is divided into a series of lab benches with each bench containing the following instruments.
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