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 293
ting-current distribution. Fig. 213 shows twotransformers properly connected for supplying current to a three-wire system; and Fig. 214 shows two transformers improperly con-nected for supplying current to a three-wire system. In the properconnection, the middle secondary main c carries only the… … Fig. 214. -/OO VO/T3- • -lOOi^olfi • (- — — o Vo/fi »i Improper Transformer Connectionsto a Three-Wire System double voltage between the outside secondary mains and the im-proper connection gives zero voltage between outside secondarymains. The Edison three-wire system must not be confused with…
Electrical engineering
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