Single and 3-Phase electrical circuit basics A to Z
AC / DC Explained, Single / Three-Phase motor circuits, Test Equipment, House Wiring, Ohm's law and fault finding.
4.50 (1182 reviews)
6,047
students
4.5 hours
content
Sep 2023
last update
$89.99
regular price
What you will learn
Fundamentals of electricity / Electrical Circuit basics (Conductors/Insulators, Open/Closed Circuits, Series/Parallel Circuits).
Voltage, Current, Resistance, Power, and Energy explained in a manner that can be visualized.
Direct Current and Alternating Current explained with oscilloscope graph examples.
Frequency, Peak values, Peak-to-Peak values and RMS values explained with example of basic calculations for each type of measurement.
Alternating Current power generation explained (Alternators, Power Stations, Transformers, Long Distance Transmission).
Electrical Transformers explained (Step-Up / Step-Down Transformers, Single / Three-Phase Transformers).
Ohm's Law Triangle and Wheel explained with examples.
Ohm's Law applied to five different scenarios (1. Matched Load and Supply / 2. Over-Current / 3. Under-Current / 4. Under-Voltage / 5. Over-Voltage).
Power Supplies and Loads in Series explained.
Power Supplies and Loads in Parallel explained.
Capacitors and Capacitance explained.
Inductors and Inductance explained.
Capacitive and Inductive Reactance explained (Simplified).
Impedance explained (Simplified).
Single / Three-Phase transmission explained with Wye / Delta examples.
Three-phase voltage potentials explained.
Electrocution, Protective Earth and other safety components explained.
Single / Three-phase circuit layouts explained.
Earthing systems explained (TN-C, TN-CS, TN-S, TT, IT).
Multimeters and how to use them (Layout, AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Display Count, Accuracy, Category ratings).
Clamp Meters and how to use them (Layout, AC/DC Current).
Insulation Resistance Testers and how to use them (Layout, Normal Resistance, Insulation Resistance Testing, Capacitance Discharge, AC Voltage measurements).
PSC/Loop Testers and how to use them (Testing Loop Impedance, Testing Prospective Short-Circuit Current, Calculating Prospective Fault Current).
Earth Resistance Testers and how to use them (Layout, Testing The Earth Resistance).
Phase Rotation Testers and how to use them (How to determine phase rotation).
ELCB/Polarity Testers and how to use them (Testing the Earth Leakage trip current, Socket outlet polarity testing).
Three-Phase motors explained (Wye / Delta configurations).
Three-Phase motor and control circuits explained with several upgrades.
Star/Delta starters explained (How to start a Three-Phase motor in two mild stages, instead of a single but more aggressive startup).
Single / Three-Phase motor inspections explained (External and Internal).
Fault Finding procedures and circuit inspection.
House hold wiring basics.
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udemy ID
2/7/2022
course created date
4/21/2022
course indexed date
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