Review and Progress towards the Common Broadband Management of High-Voltage Transmission Grids: Model Expansion and Comparative Modal Analysis

Figure 1

Typical overhead HV multiconductor structures [1, 2, 14, 51–54]. (a) 150 kV single circuit. (b) 275 kV double circuit. (c) 400 kV double circuit.

(a)

(b)

(c)