Reliability Research of Power Distribution System For Important Units at the Airfield

Zhengyu XUE, Tao ZHANG, Yanrong CHENG


Important power units at the airport are the direct units of aviation security, the reliability of power supply and distribution system directly affect the safety of it for aviation security. This paper analyzes the important units of electricity power supply system into the units of reliability. The basic reliability model and the mission reliability model are constructed respectively and the corresponding reliabilities are calculated. Then the paper studies on the relationship between two kinds of reliability as well as the influence on the reliability of power supply and distribution system, providing theoretical basis of planning, equipment selection, engineering design, reliable operation and maintenance management for important units of power supply system.


Important power unit; Power supply and distribution system; The basic reliability; The task reliability

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