Title :
Improving reliability of Aircraft Electric Power Distribution system
Author :
Chwa, Justin ; Ameri, Alireza ; Mozumdar, Mohammad
Author_Institution :
Dept. of Electr. Eng., California State Univ., Long Beach, CA, USA
Abstract :
In an Aircraft Electric Power Distribution (EPD) system, the power is distributed from generators to loads, sensors and actuators through AC and DC distribution buses using control switches. Over the years, with the increase demands of loads and its power requirement, EPD system must be optimized in order to operate the system efficiently. In this paper, we propose a synthesis tool based on a need-based design method to obtain optimal topology of EPD system considering maximum reliability, continuous connectivity, power requirement, minimal cost, and node failure. We treat the EPD system as an optimization problem by using Mixed-Integer Linear Programming (MILP) to achieve maximum reliability while satisfying a set of constraints.
Keywords :
aircraft power systems; avionics; failure analysis; integer programming; linear programming; reliability; AC distribution; DC distribution; EPD system; EPD system topology; MILP; actuators; aircraft electric power distribution system; continuous connectivity; control switches; maximum reliability; mixed-integer linear programming; need-based design method; optimization problem; reliability; Aircraft; Batteries; Generators; Power system reliability; Reliability; Topology; Fault Tree Analysis (FTA); Mixed-Integer Linear Programming (MILP); linear solver; recursive algorithm;
Conference_Titel :
Green Energy and Systems Conference (IGESC), 2014 IEEE
Conference_Location :
Long Beach, CA
DOI :
10.1109/IGESC.2014.7018641