Electrical Machines
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Alternator / Generator – MCQs with Explanatory Answers)
Alternator / Synchronous Generator – MCQs with Explanatory Answers ① The rating of Alternator / Generator may be expressed in ___________? kW kVA kVAR HP ② Most of the Alternators…
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Transformers MCQs With Explanatory Answers
Transformers (MCQs With Explanatory Answers) 1. A Transformer is designed to be operated on both 50 & 60 Hz frequency.For the Same rating, which one will give more out put;…
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Simplest DC Motor Ever – Battery Cell Motor
Simplest DC Motor Ever – Electrical Toy Project for Kids and Beginners Back to Briefing. Motor An electric motor is a device which converts electrical energy into mechanical energy. The…
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Simple Project on Hydroelectric Power Station with Turbine. (Modal)
Basic Model of Hydroelectric Power Station with Turbine. (Modal) Requirements: Spoon 12 number A toy car tire large size A toy car or tape recorder motor (as a generator) Wood…
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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 the Battery Charging Time & Battery Charging Current – Example
How to Calculate the Charging Time and Charging Current for Battery Charging? Easy Battery Charging Time and Battery Charging Current Formula for Batteries. (With Example of 120Ah Battery). In the…
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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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Automatic UPS Wiring for Partial Load – The rest Depends on Main Power
Automatic UPS / Inverter Wiring Diagram in Case of some items depends on UPS and the rest on Main or Generator Power Suppose you have two lighting bulbs, one ceiling…
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