Glossary of Motor Terms
Y-Δ Interrelation
There are two connection schemes for a three-phase motor: Y (wye) and D(delta). The induced voltages and currents in the three phase windings in each connection are inter-related by the equations below.
![](/-/media/www-nidec-com/technology/motor/glossary/item/y-delta_interrelation-01.jpg)
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Glossary of Motor Terms
There are two connection schemes for a three-phase motor: Y (wye) and D(delta). The induced voltages and currents in the three phase windings in each connection are inter-related by the equations below.
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