Abstract: Along with the expansion of the scale of the new power electronics equipment, the new energy is transferred through the UHV. The mixed operation of AC and DC in the power grid poses a ...

If you cannot access certain sites because they are blocked by your network, ISP, or organization, use the safe methods below to unblock restricted websites effectively. Download a trusted VPN app ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Porn censorship and ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Emery Petchauer, Columbia University (THE CONVERSATION) Oklahoma has become a testing ...