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Eastern Center for Arts and Technology

ELE 303 TRANSFORMERS AND POLYPHASE

with Ron DeMarco

$335

Covers redcuon and solving for voltage, current or impedance in series and parallel circuits, differences between three-phase and one-phase distribution systems and layout of a vector diagram of the voltages in a three-phase wye and delta circuit. Also included is calculation of kva, kw and kvar in a three-phase system, law of consines, construction and operation of meters, Construction of a three-phase motor and prciiples of a three-phase rotating magnetic field. Step-down/step-up transformers, exitation current, efficiency, amp-turns, primary to secondary winding voltage and current ratios are covered

***ELECTRICAL TRAINING GUIDE#3AND UGLY'S ELECTRICAL REFERENCE NEEDED FOR THIS CLASS

THS SUCCESSFUL PASSING OF CLASSES 301-302 ARE PREREQUISITES FOR REGISTERING FOR THIS CLASS

  • Session 1: Jan 11 - Apr 4th, 2024
    Thu for 12 weeks from 6:30 - 9:30 pm

Eastern Center for Arts and Technology

(215) 784-4855

3075 Terwood Road
Willow Grove, PA 19090 Get directions

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