 
			 
			MCQOPTIONS
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				| 1. | In non-circulating current mode dual converters, the circulating current is avoided by | 
| A. | connecting a series reactor | 
| B. | maintaining α1 + α2 = 180° | 
| C. | operating only one converter | 
| D. | adding an extra SCR | 
| Answer» D. adding an extra SCR | |