Potier triangle method
is helpful in obtaining the voltage regulation of synchronous machines. It
gives the value of potier reactance and the armature mmf (reaction) by drawing
a series of curves on experimental basis.
Potier reactance
is the air gap reactance (leakage reactance) of the synchronous machine at full
load (rated voltage and current of armature).
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| Circuit Diagram For Determination of Portier Reactance |
