Thursday, January 12, 2017
Why the frequency of power supplies in European and Asian countries is 50Hz, while American countries use 60Hz power supplies? What is the basic of the standard? What are the advantages and disadvantages of 50Hz and 60Hz power supply? In addition, why the airport and aircraft use 400Hz frequency?
In fact, there is no big difference between 50Hz and 60Hz, only the generator speed has slightly difference. Ch ...