| May 25th, 2017 05:01 PM | |
| prince karak | Re: bput power electronics question paper As you Asking for the Syllabus of the Subject Electrical Machines And Power Devices of the B .TECH Electronic And Telecommunication of the BPUT University The Syllabus is given below Electrical Machines And Power Devices Module- I(10 Hours) 1. GENERAL PRINCIPLES OF DC MACHINES: Constructional Features; Methods of Excitation; Expression for EMF Induced and Torque Developed in the Armature. 2. DC GENERATORS:No Load Characteristics for Separately Excited DC Generator and DC Shunt Generator, Conditions for Self Excitation; Critical Resistance and Critical Speed; Losses and Efficiency. Module-II(8 Hours) DC MOTORS:Speed Armature Current, Torque Armature Current and Speed Torque Characteristic for (i) Separately Excited DC Motor, (ii) DC Shunt Motor, (iii) DC Series Motor, and (iv) DC Compound Motor, Speed control and Starting of DC shunt and DC series motors, Brushless motors; Motor drivecircuits. Module-III (10 Hours) 4. TRANSFORMERS: Constructional Features; EMF Equation; Turns Ratio, Determination of Parameters From Tests (Open Circuit Test and Short Circuit Test), Equivalent Circuit, Losses and Efficiency; Introduction to Three Phase Transformers: Three Single Phase Transformers Connected as a Bank of Three Phase Transformer. 5. THREE PHASE SYNCHRONOUS MACHINES: Constructional Features; Principle of operation as Alternator and Synchronous Motor; Synchronous Impedance; Voltage Regulation by Synchronous Impedance Method; Power-Angle curve; Synchronization of Alternators; Torque Expression and Phasor Diagram for Synchronous Motor; Electrical Power and Mechanical Power; Starting of Synchronous Motor. Module-IV (10 Hours) 6. THREE PHASE INDUCTION MOTORS: Constructional Features of Squirrel Cage Rotor type and Slip Ring/Wound Rotor type of Induction Motors, Principle of Operation; Concept of Slip, Slip Torque Characteristics; Starting of Squirrel Cage Rotor type and Slip Ring/Wound Rotor type of Induction Motors; Speed Control of Induction Motors. 7. SINGLE PHASE INDUCTION MOTORS and COMMUTATOR MOTORS: Revolving Field Theory; Split Phase (capacitor start and run) and Shaded Pole Starting of Single Phase Induction Motors; Speed Current, Torque Current and Speed Torque Characteristic for Single Phase AC Series Motor. Additional Module (Terminal Examination-Internal) (6 Hours) 8. POWER SEMICONDUCTOR DEVICES: Switching and V-I characteristic of devices Thyristor family: SCR, DIAC, TRIAC, GTO; Different Triggering Methods of SCR. For Detail syllabus of the BPUT B.tech Electronic And Telecommunication you may get from the below Attachement BPUT B.tech Electronic And Telecommunication     Contact Details : Biju Patnaik University of Technology Address: Chhend Colony, Rourkela, Odisha 769015 Phone: 0661 248 2556 |
| May 25th, 2017 04:57 PM | |
| Unregistered | Re: bput power electronics question paper Hii sir, I Wants to get the Question Paper of the Subject Electrical Machines And Power Devices of the B .TECH Electronic And Telecommunication of the BPUT University ? |
| January 7th, 2016 04:46 PM | |
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