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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2003, Vol. 24 ›› Issue (2): 170-173.

• 论文 • Previous Articles     Next Articles

Pressure-Control in the Airport Refueling System with Multi-Par allel Pumps,One of Which is Powered by a Frequency Converter

ZHANG Da-hua1, CHEN Yuan-fu2, QIU Li-hua1, WANG Zong xue1, LI Ji qing2   

  1. 1. Institute of Automation Science and Electrical Engineering; Beijing Universi ty of Aeronautics and Astronautics; Beijing 100083; China;2. Sino Sky Technology Ltd.; Beijing 100088; China
  • Received:2002-03-25 Revised:2002-08-10 Online:2003-04-25 Published:2003-04-25

Abstract: The principle of pressure-control in the airport refueling system with multi-parallel pumps, one of which ispowered by a frequency converter, is researched in depth. The conditions of start-pump, add-pump, suctract-pumpand stop-pump are analyzed in the paper. The scheme given here is successfully used in several airport refueling automation systems, and becomes the preferred scheme in the modern airport refueling automation systems for its advantages.

Key words: airport refueling, automation, frequency control

CLC Number: