Why AC systems are preferred over DC systems?

أفضل جواب: Transmitting electricity over AC links is more efficient, compared to DC transmission, up to a certain di ... الإطلاع على المزيد

أفضل جواب: The purpose is to know the enthalphy for each process i.e in condenser, compressor and evaporator. By kno ... الإطلاع على المزيد

أفضل جواب: The big advantage that alternating current provides for the power grid is the fact that it is relatively ... الإطلاع على المزيد

أفضل جواب: The reason is that AC voltage can be easily transformed from one voltage level to other with the help of ... الإطلاع على المزيد