摘要
本文对当前广泛采用的Ⅱ型系统的两种实用工程设计方法进行了对比与分析,并指出其理论差别,给出了两种方法的实用参数指标。
In this thesis,we have compared and analyzed two practical engineering de- sign methods widely-used at present in Ⅱ-type system,pointed out the theoretical differ- ences and given the practical parameter index of the two methods.
关键词
Ⅱ型系统
工程设计
分析
调速
Ⅱ-type system
frequency specific property
steady reserve of phase angles