Most of the 20 kV power distribution network in the urban area of Paris is connected by a cable three-ring network. The wiring diagram is shown in Figure 2. It consists of two sets of cables and three ...

This paper firstly analyses the fault equivalent circuit of DG (Distributed Generation) as a high-frequency harmonic source, and then deduces the fault characteristics of the electrical quantities at ...

Single-line drawing technology has become an important means to improve the efficiency of distribution network design, but existing drawing technology has certain deficiencies in drawing accuracy and ...