Power saving combined power system with high power quality for «fully electric aircraft» concept

Electrotechnology. Electromechanics


Аuthors

Bocharov V. V.1*, Postnikov V. A.1, Reznikov S. B.1**, Kharchenko I. A.2***

1. Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia
2. Central Research and Development Testing Institute of the Engineering Troops of the Ministry of Defense of the Russian Federation, Nakhabino-2, Moscow region, 143432, Russia

*e-mail: e.bocharowa@yandex.ru
**e-mail: rezn41@mail.ru
***e-mail: igor8p5@yandex.ru

Abstract

Problems of power and fuel savings and electric quality increasing in autonomous power supply systems (APSS) for prospective aircrafts with power-consuming mostly or completely electrified equipment (ESS of AD with CEE) are considered. The structure of power-consuming combined direct and alternating current PSS without an interstitial constant frequency of rotation speed drive for an alternating current generator with high degree of the electrical power compatibility (that means the minimal sequential power transformations while delivering power from generator to services) is described. The article can be useful for different transport objects application APSS designers.

Keywords:

autonomous power supply systems (APSS); prospective aircrafts; fully electrified aircraft (CEA); asynchronous starter-generator; inverter with sinusoidal output voltage; power supply.


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