ALLOCATION AND CAPACITY SELECTION OF BYPASS SYSTEM FOR LOCALIZED 600MW UNITS

Status quo of bypass system for supercritical units imported from abroad, as well as the types of bypass system commonly used at home, have been described. The relationship of function concerning unit to reject load and only to supply service power for auxiliaries in the plant with the bypass system being analysed. Directing against the bypass system of localized 600MW units, the funetions having to had with the bypass system, as well as factors having to be considered for capacity selection of the bypass system have been put forward.