two-phase five-wire system

two-phase five-wire system

[′tü ¦fāz ′fīv ¦wīr ′sis·təm]
(electricity)
System of alternating-current supply comprising five conductors, four of which are connected as in a two-phase four-wire system, the fifth being connected to the neutral points of each phase.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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