In our smart grid lab we have modern equipment as well as analysis and synthesis tools currently available in power industry. Do you want to see all projects in one single page. Al ameen engineering college,kulappully s7 power electronics lab department of electrical and electronics experiment 2 r and rc firing circuit for scr aim. To determine holding, latching current and break over voltage of given scr. Model a static var compensator svc using three thyristorswitched capacitor banks tsc and one thyristorcontrolled reactor bank tcr. A switch should be included in each supply circuit so that when opened, these. Analysis and design of power electronic circuits lab. Equipment, tools and simple resistor circuits page 7 initial measurements. A simple buck converter is an example of a power electronics circuit in which the output current may be much larger than the input dc supply current 2. Power electronics laboratory user manual department of. It is to be used for emergencies only donts do not transfer equipment to other workbench or other labs without permission. The applications of power devices are in alarm circuit, lamp flasher, rectifiers, choppers, inverters and also commutation circuits. When a project is due, each team turns in their report hardcopy only and.
Experiments of power eletronics lab download list of experiments. It is a necessary part of the course at which attendance is compulsory. To study operation of r and rc firing circuit for scr. For the love of physics walter lewin may 16, 2011 duration. The cookie settings on this website are set to allow cookies to give you the best browsing experience possible. Requires a breadboard and a 9v battery or power supply. Introduce basic topologies of power switching circuits 2. Experiment 7 design and experimentation of a boost converter. Lab material has been prepared together using microsoft word, pspice, and visio. Can explore the scientific theories, ideas, methodologies and the new. In an emergency, all power in this lab can be switched off by pressing the button on the main breaker panel. Power electronics lab manual vii sem ec experiment1a vi characteristics of scr aim.
You are doing experiments in power electronics lab with high voltage andhigh current electric power. We will primarily emphasize designs using analog integrated circuits especially operational amplifiers, but you will get some exposure. Potential problems presented by power electronic circuits electrical shock may take a life. The simulation waveforms of input voltage, output voltage and load current are shown in fig. Model a static synchronous compensator statcom using a gto 48pulse converter. To obtain the vi characteristics of scr silicon controlled rectifier. Analysis, design, and operation of power electronic circuits. Mar 07, 2016 for the love of physics walter lewin may 16, 2011 duration. Connections are made as shown in the circuit diagram. In this lab students conduct different predesigned experiments and analyze the response characteristics to understand the equipment operational.
Some exercises also make use of a distortion analyzer and a low distortion generator generally, thd below 0. Characteristics scr, ujt, mosfet, igbt, diac, triac, put. In addition to the lab topics, student groups design a working switching power converter, for a power supply or alternative energy application. It may cause even a fatal or loss of energy of yourbody system. Pulsewidthmodulation pwm and filter characteristics 2. Introduce hardware and software used in power electronic switching circuits and power conditioning systems. Switching characteristics of mosfet and diode in a powerpole 3.
Lab manual power electronics ee460 page 2 of 80 summary the ee460 lab final report documents are the achievement during the lab development. Read the handout and procedures in the lab manual before starting the experiments. Power electronics lab kg reddy college of engineering. Be sure about the locations of fire extinguishers and first aid kits in lab. Build an electronic keyboard, electronic kazoo, battery tester, finger touch lamp, burglar and water alarms, a siren, a magnetic bridge, and a whole lot more. Exploding components especially electrolytic capacitors and. Be prepared to personally demonstrate your circuit to either dr. Do your wiring, setup, and a careful circuit checkout before applying power. Power electronics lab manual be eee linkedin slideshare. Also, measurements in very simple series and parallel circuits will be discussed. Power electronics lab scientech 2712 is a universal learning platform which is very useful for students to understand the concept of power electronics. They present a comprehensive range of experiments ranging from fundamental power electronic switching concepts, such as diode recti. This manual will usually refer to the battery, this is also meant to refer to the 9v power supply if you are using that instead.
When a project is due, each team turns in their report hardcopy only and circuit when called, in team order. Dc power supply the dc power supply is used to generate either a constant voltage cv or a constant current cc. Mosfetirf740, power supplies, wattage resistors, ammeter, voltmeter, etc. They start out as fairly simple cookbook experiments and progress into design exercises. The chips or packages that will be used to build the experiments belong to the ttl logic family, and they are referred as the 74lsxx family, where the xx is a number that indicates the specific kind of gate or function.
Power electronics laboratory manual introductory material v safety the power electronics laboratory deals with power levels much higher than those in most electronics settings. Do not handle any equipment without reading the safety instructions. Ee3power electronics lab manual instructions to the candidatesafety. Physics 5105 introductory electronics laboratory introduction the purpose of this course is to introduce you to the analysis and design of simple electronic circuits using commonly available components.
Power system simulation lab 10eel78 20172018 contents program no. Electronic experiments model pk101 perform 50 experiments. Explore a model for series compensation and related phenomena such as subsynchronous resonance in a transmission system. By the completion of the fourth set of experiments after about 11 weeks, the students should be able to do all of the items listed. Power electronics lab experiments baylor university. Mosfet in the lab are mur405g and irfiz48npbf, replace the values of v and r. Formation of y bus using singular transformation method with and.
Be careful when working with spinning motors, and parts that can become hot. Always use a power switch to remove power when building circuits. The laboratory experiments and instructions developed for a seniorlevel, 1credit power electronics laboratory course taught in the electrical and computer engineering department of purdue university can be found on this page. The first experiments are meant to help you to set up and become familiar with the breadboard, the dc power supply, and the multimeter. Ece 469 power electronics lab manual 2014 grainger ceme.
To plot voltampere characteristics of germanium and silicon pn junction diode. Cover photo by thomas scarborough, reproduced by permission of everyday practical electronics. Power electronics lab manual vii sem ec set r1 and r2 to mid position and v1 and v2 to minimum. An ability to design an electronics and communication engineering system, component. Power electronics laboratory manual by grietelectrical. Introduction to digital electronics lab nomenclature of digital ics, specifications, study of the data sheet, concept of v1 cc and ground, verification of the truth tables of logic gates using ttl ics.
Abcd parameters for long transmission network 06 02 a. Set the gate current ig ig1 such that forward break over voltage is between 15 to 20 v, by varying r2 and v2. The bytronic power electronics lab is used to perform power electronics circuit experiments. Power system simulation lab10eel78 20172018 contents program no. This converter is not used in industrial applications because its output. If you continue to use this website without changing your cookie settings or you click accept below then you are consenting to this. Follow the instructions of your lab demonstrator while conducting the experiments. In ece 469, the voltages will usually be kept low to minimize hazards. Investigate integration of power electronic converters with electric machines. For equipment, each lab station should include a dual adjustable dc power supply, a dual trace oscilloscope, a function generator and a quality dmm. Use mydaq digital multimeter dmm to test mysnap components if they. Slowly vary v1 in steps of 2v and note down vak and iak at each step till scr. To study vi characteristics of scr and measure latching and holding currents.
To obtain vi characteristics and to find onstate forward resistance of given scr. Power electronics lab manual ssit 15 experiment no. A power supply converts the electricity from your electric company into a simple form that can be used in your pk101. Power electronics laboratory manual introductory material ii. Exploding components especially electrolytic capacitors and arcing circuits can. Students can perform experiments like vi characteristics of the power electronic devices, single phase controlled rectifiers, dcdc choppers etc. Single phase half wave, full wave controlled rectifier. Department of electrical and electronics engineering. Two resistors in series a circuit having two resistors r1 and r2 in series is indicated below. No soldering or tools required, all parts are included. To study the characteristics of mosfet apparatus required. Welcome to power electronics and power systems website the university of tennessee power engineering laboratory is known for its high quality research contributions in power system analysis, power system reliability, power quality, power electronic converters, control of motor drives, and silicon carbide based power electronic systems. Experiment 9 single phase inverters purdue university.
To find cutin voltage for germanium and silicon pn junction diode. University of tennessee power electronics lab home page. The dc power supply will provide three different voltages measured relative to com, the. In an emergency, all power in this lab can be switched off by pressing the button on the main. Through practical laboratory experiments, students are guided through the fabrication of. Power electronics laboratory user manual department of electrical and computer. An ability to model, simulate and design electronics and communication engineering systems, conduct experiments, as well as analyze and interpret data and prepare a report with conclusions. Nov 20, 2011 ee3 power electronics lab manual instructions to the candidatesafety.