Parallel operation of transformers By parallel operation we mean two or more transformers are connected to the same supply bus bars on the primary side and to a common bus…
1. WELCOME 2. ENERGY EFFICIENT MOTORS Presented by M.jagadeesh 3. CONTENTS What is energy efficient motor(EEM) ? Difference between standard motor and energyefficient…
1. TRANSFORMER 2. INTROA transformer is a deviceused for converting low alternating voltage at high current into high voltage at low current and vice-versa.It works on the…
Slide 1Understanding of Harmonics in Power Distribution System Dr. Adel. M. Sharaf Department of Electrical & Computer Engineering University of New Brunswick Slide 2…
1.Electrical Motor EfficiencyElectrical motor efficiency is the ratio between the shaft output power - and the electricalinput power.Electrical Motor Efficiency when Shaft…
1.ELECTRICAL SAFETY& PROTECTIONBy Oladokun Suleiman Olanrewaju2. Power Systems• Majority of merchant ships have a 3-phase 3wire, 440 V insulated neutral to earth powersystems•…
A.C. Electrical Machines Lab GRIET/E.E.E. 1 Department of Electrical and Electronics Engineering Electrical Machine-II Laboratory Manual Gokaraju Rangaraju Institute of Engineering…
Department of Electrical and Computer Engineering Electrical Machines Laboratory Experiment 1 Single Phase Transformer Dr. Tarik Baldawi · Objective: 1- To perform open-circuit…
Slide 1Winding Resistance Testing ndb Technologies WRT-10 Slide 2 Winding resistance measurements in transformers / generators & large motors are of fundamental importance…