Scientists of Peter the Great St. Petersburg Polytechnic University (SPbPU) developed turbo expander electric generator operating on high-pressure natural gas. Natural gas being compressed at the ...
To get the best efficiency for my battery backup system I want to make sure that the backup battery is large enough to cope with at least twice the total amp hours required in my calculations. So, in ...
Amid probes into the Air India plane crash in Gujarat's Ahmedabad that killed 270 people, investigators believe the Boeing Dreamliner had its emergency-power generator operating when it crashed, the ...