December 9, 2021 by
With inverter grid synchronisation the key problem is that the grid frequency can vary. In fact the frequency of AC systems around the world is different and is constantly changing. Aircraft AC systems run at 400Hz three phase. They do this to make the motors lighter with less iron due to the volt second integral being […]
Read the full articleOctober 19, 2016 by
Digital Control Power Electronics course – January 30 to February 2 The next Advanced Digital Control of Power Electronics training course is running in Camarillo, California January 30 to February 2 Registrations open now – click here or on the button below Course outline is here. Four days The course has been expanded to four days […]
Read the full articleDecember 18, 2015 by
Over the last two years ELMG Digital Power CTO, Dr. Hamish Laird, has helped supervise (the now Dr.) Rabia Nazir in the pursuit of her Doctoral studies. Hamish Laird says “The research that Rabia has completed in the area of fractional delays in recursive filters for current control in grid tied inverters gives great control […]
Read the full articleNovember 21, 2014 by
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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