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Paper
[Thesis] Kyunseon Ji, “전력 전향보상을 통한 동적전압보상기 직류단 전압 제어의 성능 향상,” 아주대학교 공학석사 학위 논문, 2015.
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This paper proposes a power feedforward technique for improvement of DC link Voltage Control Performance in the Dynamic
Voltage Restorer. The DC-link Voltage is able to be unstable for an instant if there is any change in the load or voltage sag. This
phenomenon affects the voltage of inverter which is compensating for the voltage sags or swells. By including output power
feedforward component of the inverter in the DC-link controller, the DC-link voltage can settle down quickly. The proposed
technique was validated through the simulation and experimental results.
