How to Measure Inductance of a Three Phase Reactor

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By Wayne Walcott – The basic equation that defines the inductance relation is shown using the accompanying schematic: Inductance in Henrys = VM(1-3)/AM(1-3) x 2 x Π X 60 Hertz The test setup consists of a variable high current 3 phase 60 hertz supply with meters for voltage and current connected as shown. The test reactor is connected in wye.