'Low voltage high current' presentation slideshows

Transformers

Transformers. Transformer. An A.C. device used to change high voltage low current A.C. into low voltage high current A.C. and vice-versa without changing the frequency In brief, 1. Transfers electric power from one circuit to another 2. It does so without a change of frequency

780 views • 46 slides

Transformer

Transformer. An A.C. device used to change high voltage low current A.C. into low voltage high current A.C. and vice-versa without changing the frequency In brief, 1. Transfers electric power from one circuit to another 2. It does so without a change of frequency

870 views • 45 slides

ELECTRO CHEMICAL MACHINING

ELECTRO CHEMICAL MACHINING. Electro Chemical Machining. ECM is opposite of electrochemical or galvanic coating or deposition process (Electroplating).

1.77k views • 36 slides

The Science of Batteries

274 views • 20 slides

Electromagnetic Induction

Magnetic field lines going into screen. Wire 1. Electromagnetic Induction. Cutting a wire through a magnetic field induces a p.d. If a current is induced (need a circuit) this is the DYNAMO EFFECT We can increase the voltage by: moving the wire quicker having a stronger magnetic field;

318 views • 7 slides