Question

In: Electrical Engineering

With appropriate waveforms and a few sentences describe how a grid connected 4 quadrant VSCC inverter...

With appropriate waveforms and a few sentences describe how a grid connected 4 quadrant VSCC inverter can supply active power, capacitive reactive power and inductive reactive power and where this may be useful in grid power quality control.

Solutions

Expert Solution

The operation of a grid connected 4 quadrant voltage source current controlled inverter alongwith waveforms is shown in detail. Current controlled means we are controlling the magnitude and direction of current ( whether from inverter to grid or from grid to inverter) while voltage direction/ polarity is fixed.


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