Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 259
hewire n therefore carries no current and may be dispensed with.The resultant connection, shown in Fig. 263, is called the Y-connection and requires only three leads to supply the load, onelead always acting as the return for the other two. 263. Delta-connection.—Another method of connecting…
Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.