.png){kind=icon}
.png){kind=icon}
Return
Generalized Active Power Flow Controller for Multiactive Bridge DC-DC Converters With Minimum-Current-Point-Tracking Algorithm
.png){kind=icon}
OA
AI
DOI：10.1109/TIE.2021.3071681.png)
.png){kind=icon}
.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
This article proposes a new active power flow controller for dc-dc multiactive bridge (MAB) converters with minimum current point tracking (MCPT) to minimize conductive losses. Unlike recent efforts in this area, the proposed controller does not require look-up table for implementation nor complex nonlinear converter modeling and is not circuit parameter dependent. The proposed control scheme is also generalized for MAB converters with any number of ports and is derived in per unit form to enable standard implementation for buck/boost/unity-gain operating modes. The proposed MCPT algorithm is based on an innovative adaptive perturb and observe tracking of the minimum current point (MCP) on the MAB converter current characteristic plane. This MCP is tracked while active power regulation is simultaneously achieved based on a new phase shift decoupler to enable direct regulation of individual port active power. Detailed design procedure of the proposed controller is presented and extensive simulation is carried out to validate the effectiveness of the proposed MCPT closed loop controller. Experimental implementation is also provided to substantiate the simulation results.
Keywords:
Bridge circuits
Load flow
Voltage control
Mathematical model
Bridges
Switches
Regulation
DC-DC
minimum current point tracking (MCPT)
multiactive bridge (MAB)
perturb and observe (P&O)
AI Summary
Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.
Journal
IF:
7.2
Papers:
1.8W
Citations:
9.8W
View more organizations