Research Article
Power Grid Fault Diagnosis Method Using Intuitionistic Fuzzy Petri Nets Based on Time Series Matching
Table 3
Comparison of the proposed method and three existing methods for grid fault diagnosis.
| Method | Processing of timing information | Consider uncertainty | Modeling form | Performance |
| Study [20] | Using time series matching method, making full use of time-scale information | No | Timing matching model | The calculation speed is fast but only considers the timing factor; too singular |
| Study [15] | Timing not considered | No | Fuzzy Petri nets model | High diagnostic efficiency; good fault tolerance; did not consider the impact of timing |
| Study [24] | Timing not considered | Yes | Intuitionistic Fuzzy Petri Nets Model | Full consideration of the impact of uncertain, incomplete information but does not take timing into account |
| The method of this paper | Using the time series matching method, making full use of time-scale information | Yes | Intuitionistic Fuzzy Petri Nets Model Based on Time Series Matching | Fully consider the timing information, and uncertain and incomplete information; better fault tolerance; precise fault diagnosis |
|
|