Synopsis
The book mainly includes followings: basic theory of electric field, each circuit and magnetic circuit and theory and use method of common electric instrument; theory of conventional electrical test project and test method; theory, structure and selection method of each transformer, mutual inductor, generator, electromotor, extinguishing coil, reactor and capacitor and problems and solutions which can easily occurring during use process; property, structure and selecting method and solution for common failures for many high and low voltage power distribution equipments and auxiliary equipments; theory, structure, function and debugging requirement of common protective relay device; relative problems for lightning protection and overvoltage and grounding and neutralizing protection; using electricity safely, relative regulations of fire-proof and explosion-proof and safety management, and relative knowledge at area of electric lighting.
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