Archive for November, 2014

Inverter grid synchronisation – Six AC system frequency facts

November 21, 2014 by Hamish Laird

With inverter grid synchronisation the key problem is that the grid frequency can vary.  In fact the frequencies of AC systems around the world are different and they are also constantly changing.  This makes it a challenge to connect renewable generation to the network. AC System Frequency Aircraft AC systems run at 400Hz three phase.  They […]

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