The detection of On-Load Tap-Changer (OLTC) faults at an early stage plays a significant role in the maintenance power transformers, which is most strategic component network substations. Among OLTC fault methods, vibro-acoustic signal analysis known as performant approach with ability to detect many different types. Extracting characteristic features from measured envelopes promising precisely...

With the gradual increase of distributed energy penetration, traditional optimization model distribution network can no longer guarantee stable and efficient operation network. In order to deal with inevitable uncertainty energy, a new robust optimal method is proposed for active (ADN) based on minimum confidence interval Beta in this paper. First, an ADN established second-order cone include s...

Non-negligible amounts of Distributed Generating Units (DGUs) are already connected to power systems, predominantly medium- and low-voltage networks. The interaction between distribution transmission systems is gaining the attention system operators. Given high controlability DGUs, active networks can potentially support during emergency situations. Previously proposed voltage controls involvin...