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 ...

The design of an emergency power design extends beyond just the electrical aspects of the electrical generation and load transfer equipment. In the event a generator fails to start or enter an ...

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 ...