Abstract Since the islanded AC Microgrid is affected by impedance of line, it difficult to coordinate voltage regulation and reactive load distribution. A distributed secondary controller based on observer proposed for isolated Microgrids, does not need more communications. This method can guarantee estimated average equals actual output voltages that converge nominal values, realize accurate p...

Ancillary services rely on operating reserves to support an uninterrupted electricity supply that meets demand. One of the hidden grid is in thermostatically controlled loads. To efficiently exploit these reserves, a new realization control voltage allowable range follow set power reference proposed. The proposed approach based deep reinforcement learning (RL) algorithm. Double DQN utilized bec...

This paper proposes a new control strategy for single-phase voltage source inverters that does not rely on switching based Pulse Width Modulation. The technique is similar to conventional current hysteresis control, but instead of the output current, low-pass-filtered inverter utilised as feedback signal. Nevertheless, instants are determined by predefined band, rather low-cost Complex Programm...