• 2022-06-07
    我国电力网目前的额定电压主要有()
    A: 3kV,6kV,10kV,35kV,l10kV,220kV,330kV,500kV
    B: 3kV,6kV,10kV,35kV,154kV,300kV,500kV
    C: 3kV,6kV,10kV,35kV,66kV,154kV,230kV,500kV
    D: 3kV,6kV,10kV,35kV,115kV,230kV,300kV,500kV