Abstract: Voltage source converter based high voltage dc (VSC-HVDC) transmission is widely used for grid integration of offshore wind farms. However, dc overvoltage caused by ac grid faults poses a ...

If you’re like me, you get tired of constantly bending over to tie your shoe laces on your favorite kicks before heading out the door. So, in my ongoing quest to find footwear that’s both comfortable ...

Ross Johnson writes about television, film, and literature for Lifehacker. He has a degree in political science from the University of Rochester and has previously been a legal writer and editor for ...