Which type of transmission system is NOT considered for a DC system? Which type of transmission system is NOT considered for a DC system?
A. DC two wires with midpoint earthed
B. DC three wires
C. DC two wires
D. DC four wires with line earthed
Answer:D
Which type of transmission system is NOT considered for a DC system? Which type of transmission system is NOT considered for a DC system?
A. DC two wires with midpoint earthed B. DC three wires C. DC two wires D. DC four wires with line earthed