Electrical Machines

Generator From Motor. Very Simple.

Generator From Motor. Very Basic Model. Here we used two 12 Volts toy/ Old Tap-recorder Motors(From trash). One as a Motor ( Turbine) and other one as a Generator/alternator. A…
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A Very Simple Generator / Alternator (Dynamic Model from Trash)

A Very Simple Generator / Alternator (Dynamic Model from Trash) This is very simple Dynamic Model of Electrical Generator / Alternator to understand the working principle of Generator. We connected…
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Basic Spool Generator / Alternator Model Electrical Project

Basic Spool Generator / Alternator Model Requirements: Insulated copper wire around 26 SWG 400 turns (you may also use 35 SWG) Neodymium strong magnets Plumbing tape spool 2 Safety pins…
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How to Calculate Battery Charging Time and Charging Current? – Example

Simple Battery Charging Time and Current Formula for Batteries (with 120Ah Battery Example) In this simple tutorial, we will explain how to determine the appropriate battery charging current and how…
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Manual & Auto UPS / Inverter Wiring Diagram with Changeover Switch

How to do Manual & Auto UPS / Inverter Wiring with Changeover / ATS Switch In our previous UPS / Inverter wiring diagrams & connections for home, we show that how…
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Auto UPS Wiring for Partial Load – The Rest Load Depends on Main Power

Automatic UPS Wiring for Partial Load – Remaining Load Supplied by Main Power Suppose you have two light bulbs, one ceiling fan, and a 2 or 3-pin socket in the…
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Automatic UPS / Inverter Wiring Diagram Using One Live Wire

Automatic UPS System Wiring Diagram (One Live Wire & Standard Wiring) Automatic UPS / Inverter Connections In case of a power outage when utility supply from the grid is unavailable,…
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How to Connect Automatic UPS / Inverter to the Home Supply System?

Automatic Inverter / UPS System Connection & Wiring Circuit Diagram Introduction to Automatic Inverter / UPS Wiring Power failures and emergency breakdowns may occur at any time due to short…
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EMF Equation of an Alternator and Synchronous Generator

EMF Equation of an Alternator and AC Generator An alternator or synchronous generator (also known as AC generator or dynamo) is a device which converts mechanical energy into electrical energy. In…
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What is an Ideal Transformer? Circuit, Working & Phasor Diagram

Ideal Transformer and Practical Transformer Ideal Transformer An ideal transformer is an imaginary transformer with zero ohmic, magnetic leakage, copper and core losses. In other words, an ideal transformer is…
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