[Yoshito Ohta] Realization of distributedly and cooperatively controlled power distribution systems with fault ride-through capabilities consisting of grid connection inverters and batteries


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Yoshito Ohta

Yoshito Ohta

Kyoto University
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Outline

We propose distributed cooperative control methods for power distribution systems consisting of grid connection inverters and batteries. We develop a theory for designing controllers for inverters having fast responses to guarantee fault ride-through capabilities. We design a cooperative controller robust against characteristics of inverters and batteries to suppress frequency and voltage changes caused by load and power supply fluctuation. Moreover, we verify the proposed methods via experiments using a programmable power source and a real time simulator.

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