热力管道及保温层同步设计的费用效益法_燃气资讯_博燃网 关键词 ：保温；媚经济学；同步设计法；年净收益 [gap=981]Key words ：insulation；exergy-economics；synchronization design method；annual net profit
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采用测试信号法，通过计算发电机组的次同步电气阻尼特性，分析所设计的SEDC对发电机组次同步振荡的抑制效果。
By using test signal method, the sub-synchronous electrical damping characteristics of a generator and the impacts of the designed SEDC on the generators electrical damping are analyzed.
第四章选择早迟门同步捕获法进行了的短波高速跳频系统的同步软件设计。
Chapter IV chooses early-late door synchronization acquisition algorithm to design the shortwave fast frequency-hopping synchronization system.
二阶系统的设计极为简单，三阶系统需采用伴随因子法设计，当应用于同步电机的的励磁调节设计时，所得到的小信号性能指标能充分满足国际标准的推荐要求。
The design of 2 order system is very simple, 3 order system have to use the adjoin factor method. Based on models of these control systems, the small sign…
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