File: Motor Ppt 83104 | 25471 Energy Conversion 13
synchronous motors steady state operation for field current less than value related to ia min armature current is lagging consuming reactive power while when field current is greater than value ...
Filetype Power Point PPT | Posted on 11 Sep 2022 | 3 years ago
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...Synchronous motors steady state operation for field current less than value related to ia min armature is lagging consuming reactive power while when greater leading and supplying q system therefore by adjusting the supplied or consumed can be controlled under excitation over if ea cos projection of onto v syn motor has a consumes since small said underexcited it supply large named overexcited nd example kva pf connected hz last hp load with an initial at these conditions sketch phasor diagram this find b s flux increased new what are c assume in varies linearly make plot versus solution pin kw arc j xs shown next k will increase too sin proportional remains constant varying level so...