Please I have some technical questions in PSCAD: 1) From the picture that I have attached, how can I create subsystem for PWM?

15 October 2016 1 8K Report

Please I have some technical questions in PSCAD: 1) From the picture that I have attached, how can I create subsystem block to drag the PWM blocks inside it? 2) how can I enlarge components? 3) where can I find independent DC source? is the source in the picture DC-source or dependent DC-source?

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