Dc Machines And Transformers -

Dc Machines And Transformers

Develop a winding diagram for DC machines in AutoCAD

Develop a winding diagram for DC machines in AutoCAD Part-2

Develop a winding diagram for DC machines in AutoCAD part-3

Speed Control of DC shunt motor by armature voltage control and flux control methods

Brake test on a DC shunt motor –Determination of speed –torque and efficiency characteristics

Retardation Test on DC shunt machine

Fields test on series motor

Determination of magnetisation, internal & load characteristics of DC shunt generator

Swinburne’s Test on DC shunt machine

Calculation of efficiency and regulation by open circuit and short circuit test on single phase transformer

Polarity Test and connection of three single phase transformer in star-Delta

Sumner’s test on similar transformer and determination of combined and individual transformer

Scott connection with balanced and unbalanced resistive loads

Parallel operation of two dissimilar single phase transformer

Common to most of the experiments: Armature, series winding resistance, Multiplying factor for Voltmeter, ammeter and wattmeter

How to start DC Motor and generator

New Horizon College of Engineering is an Autonomous college affiliated to Visvesvaraya Technological University(VTU).