SINGLE AND THREE-PHASE ELECTRICAL CIRCUIT BASICS. A to Z

SINGLE AND THREE-PHASE ELECTRICAL CIRCUIT BASICS. A to Z | Udemy [Update 08/2022]
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Genre: eLearning

What you’ll 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.

Who this course is for:
Anyone who wants to learn more about Single / Three-Phase electricity in general.
Anyone who wants to learn more about Single / Three-Phase transformers. (Step-Up, Step-Down)
Anyone who wants to learn how Single / Three-Phase motor circuits work.
Anyone who wants to learn more about Single / Three-Phase Induction Motors and how to inspect them.
Anyone who wants to learn how to use electrical test equipment. (Multimeters, Clamp Meters, Insulation Resistance Testers, PSC/Loop Testers, Phase Rotation Testers, ELCB/Polarity Testers, Earth Resistance Testers)
Anyone who struggles to understand the difference between Voltage, Current, Resistance, Power and Energy.
Anyone who struggles to understand the difference between Direct Current and Alternating Current.
Anyone who struggles to understand Three-Phase Voltage Potentials.
Anyone who struggles to understand the difference between Wye and Delta configurations.
Anyone who want’s to know why transformers only work with AC electricity and why we mainly transmit AC electricity over long distances.