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单词 zigzag connection
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zigzag connection
zigzag connection n. Electrical Engineering a form of star connection of three-phase circuits, each branch of which is interconnected and contains portions of two consecutive phases.
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the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > motor > [noun] > induction motor > connection to common point
star connection1894
zigzag connection1922
1922 P. Kemp Alternating Current Electr. Engin. (ed. 2) xiii. 188 This affects the magnetising current and may result in an appreciable increase in iron loss owing to flux distortion, and to minimize this effect zig-zag connections are sometimes adopted.
1947 R. Lee Electronic Transformers & Circuits iii. 47 Unbalanced direct current in the half-wave rectifiers requires larger transformers than in the full-wave rectifiers. This is partly overcome in three-phase transformers by the use of zigzag connections.
extracted from zigzagn.adj.adv.
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