IEEE

Human-in-the-loop Reinforcement Learning Method for Volt/Var Control in Active Distribution Network with Safe Operation Mechanism

Abstract: In recent years, distributed energy resources (DERs) in power systems have been increasingly integrated into the distribution network. DERs will improve the flexibility and economy of active ...
IEEE

Fault Detection and Ride-Through Operation Method for CHB Converter Based STATCOM Integrating Controller Information and Measurement Data

Abstract: This paper presents a simple detection and ride-through operation method for single IGBT open-circuit faults in cascaded H-bridge STATCOMs. The method requires only the addition of a DC ...

A Kenyan barber who wields a sharpened shovel thrives on Africa’s social media craze

Safari Martins may be Kenya’s most famous barber. Known as Chief Safro on social media, where he has millions of followers ...