Power Quality at a Large Induction Furnace based Industry
Power Quality at a Large Induction Furnace based Industry – Issues on Current Harmonics and Regulations 4 17 Figure 1 The single line diagram of Transformer I As seen from the above the major load for transformer 1 is that of three numbers of 3 MW Induction furnaces at Foundry section They are fed by medium frequency Inverters One of the
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