var fDesc=new Array();
fDesc[0] = "The Power Quality Teaching Toy &ndash; a FREE hands-on program that helps explain power flow, sags, dips, phase rotation, harmonics, flicker and more. A great tool for teachers, students, and industry professionals. <br /> Single-phase distortion, Power triangles, vector-based phase shift during voltage sags, waveforms with phase-sequence vectors, additional translations, and more";

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{
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