Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 336
ng barriers are interposed. In transformers for high voltages used for transmission ofpower, the insulation of a considerable length of the conductornearest the terminal leads is heavily reinforced. This is a veryimportant precaution, as the extra dielectric strength of the insu-lation of these end… … o H «wa;w o o H Q 3W 2H eO ^ a s O (^o . O ;§W . £h - W S So W 2^! 21< ji £5 ^^^ < £/I -j^ ai 3 > ^ s< -^ ALTERNATING-CURRENT MACHINERY 285 The various groups of windings are encased in a box-like struc-ture which, while serving as an electrical and a mechanical protection,is so…
Electrical engineering
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