Electricity 3 : 3-phase alternating current the public mains, motors, safety

Electricity 3 3-phase alternating current A translation of the Swedish version entitled 3-fas växelström 3 - phase concepts are explained step-by-step, aiming to give the reader ability of electric thinking and methods for analysis and calculations. Formulas and maths are explained thoroughly to make also unaccustomed mathematicians to feel comfortable. A balanced number of test-yourself exercises are included. The book ends with a summary of DC and 1-phase theory for rehearsing and as reference. More information: www.revma.se Email contact with the author: s-b@revma.se