Static modeling and power flow of the more electric aircraft power system

This paper proposes a static modeling and power flow calculation of the More Electric Aircraft (MEA) power system to study the stability and the fault analysis. Combined with the common land power system, the structure and characteristics of MEA power system are firstly illustrated and the static models are built. Then, on the basis of the alternate iteration method, the method to calculate and analysis the AC/DC hybrid MEA power system is described. Finally, the power flow calculation results and adjust strategy under different working period are showed with an example of Boeing 787. The simulation results showed that the programmed algorithm can accord with the characteristics of MEA power system and the power flow distribution and adjustment strategy are simple and clear.