Abstract: The complicated interactions between multi-time scale control loops of grid side converter (GSC) and machine-side converter (MSC) inevitably caused system instability under weak-grid ...
[FRANKFURT] Deutsche Lufthansa managed to keep its unit costs stable in the fourth quarter, indicating that CEO Carsten Spohr’s cost-cutting push is beginning to pay off. Unit costs – a key airline ...
Luke Diaz is a freelance military writer with experience with active duty experience in the US Navy as well as defense and industrial engineering. He is a former Naval Flight Officer who performed ...
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