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AC power distribution is very asymmetrical and has a poor power factor between 0.4 to 0.6. It has good current rise times but very high power consumption and average controllability due to an 8.33ms lag in control algorithms. Weld quality is average and transformer costs are low up to 50,000 amps but maintenance costs are also low. Three-phase DC power distribution is more symmetrical than AC but load imbalance can still be up to 10-15%. It has a better power factor between 0.7 to 0.8. Current rise times ar

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reachfsr

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EN