Developing high-temperature and high-voltage SiC power modules requires packaging insulation with better thermal stability and electrical properties at high temperatures. This work studied the thermal ...

Founded in 1990, SERS has built a track record in external wall insulation and retrofit upgrades, working for councils and housing providers across England, Wales, and Scotland.

Former Sen. Jon Tester (D-Mont) and ex-Federal Election Commission (FEC) Chair Ellen Weintraub are officially joining the Democratic nonprofit group End Citizens United on Tuesday to help fight ...

Actually, in locomotives operating at 50Hz or 162/3Hz, the power train is supplied by a heavy 25kV/3kV iron transformer. To reduce the weigh and volume of this system, a multilevel converter directly ...