ELECTRICAL SYSTEMS


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ELECTRICAL SYSTEMS
ELECTRICAL SYSTEMS19. Electrical systems. Several systems can be used for distributing electrical energy over the various arrangements of circuits previously described. They are as follows: Direct-current two-wire (Fig. 3.14) Direct-current three-wire (Fig. 3.15 or 3.16) Single-phase two-wire (Fig. 3.14) Single-phase thre…
Citation
Terrell Croft; Frederic P. Hartwell; Wilford I. Summers: American Electricians' Handbook, Sixteenth Edition. ELECTRICAL SYSTEMS, Chapter (McGraw-Hill Professional, 2013), AccessEngineering Export