Neural Network Implementation of a Three Phase Regulated PWM AC to Dc Convener with Input Unbalance Correction
Publish place: International Journal of Engineering (IJE)، Vol: 9، Issue: 3
Publish Year: 1375
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJE-9-3_004
تاریخ نمایه سازی: 19 اسفند 1400
Abstract:
Under unbalanced supply condition low order harmonics will appear at the input and output terminals of the PWM AC to DC converter. Based on the positive and negative sequence components, an unbalanced transfer matrix in terms of the input phase voltages is derived. An on-line method using a neural network (NN) is used to implement this transfer matrix. It is shown that by using an additional load feedback loop the unbalance correction property is not affected.
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Authors
H. R. Mohammadi
Electerical Engineering, University of Tabriz
S. H. Hosseini
Electerical Engineering, University of Tabriz