In order to set up the mill, contactors are used to break the excitation winding circuit of drive motors, resistances lB-6R ... Then whilst the motors are short circuited, the setting up current is set by means of a regulator, acting on the amplidyne. ... The instrument is supplied through terminals (25) by alternating a current at 220V, and the measuring part of the bridge - by AC at 6.3V through terminals (26).
Title | : | Soviet Inventions Illustrated. Section II: Electrical |
Author | : | |
Publisher | : | - 1962-06 |
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