Background Difference-in-differences is a method commonly used in population health research. It is based on assumptions that ...
Abstract: When using existing standards and methods of interpretation of Dissolved Gas Analysis (DGA) in transformers (e.g., IEEE, IEC, Doernenburg and other two-gas ratios), more than half of ...
Abstract: The inertia identification accuracy of the conventional orthogonal principle-based method is degraded due to the speed harmonic. The error analysis shows ...