Table 1 Meaning of symbols in the universal mode
Symbols | Meanings |
|---|---|
\(R_{CB}\) | Circuit breaker trips |
\(S_{n}\) | Current direction information collected at switch \(S_{n}\) |
\(S_{n + 1}\) | Current direction information collected at switch \(S_{n + 1}\) |
\(U_{n}\) | Voltage difference change at node \(n\) |
\(L_{n}\) | Segment \(L_{n}\) is faulty |