Fuzzy Logic / Power System / Numerical Analysis / Fuzzy Control / Numerical Simulation / Power Generation / Power Control / Generators / Energy Storage / Mathematical Model / Maximum Power Point Tracking / Frequency Control / Photovoltaic system / Electrical And Electronic Engineering / ESS / Control Method / Hybrid System / Frequency Deviation / Power Generation / Power Control / Generators / Energy Storage / Mathematical Model / Maximum Power Point Tracking / Frequency Control / Photovoltaic system / Electrical And Electronic Engineering / ESS / Control Method / Hybrid System / Frequency Deviation