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核主泵惰转转速计算模型的比较

Release Time:2019-03-11  Hits:

Indexed by: Journal Article

Date of Publication: 2011-07-15

Journal: 发电设备

Volume: 25

Issue: 4

Page Number: 236-238

ISSN: 1671-086X

Key Words: 核主泵;断电;惰转时间;转动惯量

Abstract: 针对核主泵在惰转过程中还要求有足够的冷却流量,利用核主泵瞬态动量守恒方程进行计算和分析,对模型做了合理简化,得到新的转速模型,验证了该模型精准度.结果表明:该模型完全可用于核主泵瞬态分析,可得到不同转动惯量下核主泵达到半流量时惰转时间的变化规律.

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