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The VBC (Voltage Bus Conditioner) is a bidirectional DC-DC converter for damping the instability and any transients of bus voltage in the DC DPS (Distributed Power System). In this paper, the PI controller for the VBC has designed at the frequency domain. The proposed PI controller is not only damping the bus transients, but also keeping the storage voltage level. Simulation by Matlab Simulink and...
More and all-electric aircraft (AEA) carry many loads with varied functions. In particular, there may be large pulsed loads with short duty ratios which can affect the normal operation of other loads. In this paper, a converter with spilt capacitors and a simple adaptive controller is proposed as a Voltage Bus Conditioner (VBC) to mitigate the voltage transients on the bus. The proposed converter...
This paper proposes new control method of maximum power point tracking for the tidal energy generation system using the duty ratio control of buck type DC-DC converter. An advantage of new MPPT(Maximum Power Point Tracking) control method presented in this paper is not necessary to use the tidal turbine characteristic at various tidal speed and measure the tidal speed or/and the rotation speed of...
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