1) FRA
频响法
1.
By contrasting the three main ways of the world such as low-voltage impulse、 short circuit impedance analysis and frequency response analysis (FRA) , FRA is adopted for distortion testing.
本文首先在对电力变压器短路时的瞬时受力分析及所受电磁力的有限元法的数值计算的基础上,论证了电力变压器短路以后进行绕组变形测试的必要性;然后通过比较的方法对目前国内外主要使用的三种方法:低压脉冲法、短路阻抗法和频率响应法,进行了一一对比,并根据对比结果,确定在本课题中使用频响法;最后在理论研究的基础上,设计出了一种新型的变压器绕组变形测试仪——电力变压器绕组变形测试系统。
2) frequency response method
频率响应法
1.
Based on the parameters that identified by frequency response method,a disturbance observer was used to estimate the disturbance generated by the variation in model parameters and load in AC servo system.
在采用频率响应法辨识出异步电机模型参数的基础上,利用干扰观测器对交流伺服系统中由模型参数变化、载荷改变等产生的干扰加以估计,并将其作为补偿信号反馈到输入端。
2.
The paper introduces a complete procedure using frequency response method to test the distortion of transformer s winding, including the principle, the determination of frequency, range, testing points, and criteria.
论述了频率响应法用于变压器绕组变形测试的全过程,其中包括频响法的原理、检测过程中扫频范围和扫描点数的选取、结果的影响因素和分析判断。
3.
The model parameters of the motor speed-loop were identified with the frequency response method,the disturbance,that was produced by variation of system parameters,machinery nonlinear etc,was estimated,and which was feedback to input port as a compensation signal.
在采用频率响应法辨识出电机速度环模型参数的基础上,利用干扰观测器对倒立摆伺服系统中由系统参数变化、机械非线性等产生的干扰加以估计,并将其作为补偿信号反馈到输入端。
3) frequency response method
频响特性法
4) Frequency Response Analysis Method
频响分析法
1.
Study on Frequency Response Analysis Method in Diagnosing Transformer Winding Deformation;
频响分析法检测变压器绕组变形的理论研究
5) frequency response approximation
频域响应近似法
1.
The method combines frequency response approximation and advanced robust control method.
该方法把频域响应近似法(Frequency Response Approximation,FRA)和高级鲁棒控制方法相结合,采用频域响应近似法设计一个低阶逆基控制器来近似,通过高级鲁棒控制方法获得的高阶鲁棒控制器。
6) frequency response analysis
频率响应分析法
1.
The two examples of the fault diagnosis of transformer winding deformation applying frequency response analysis are introduced.
介绍了应用频率响应分析法检测变压器绕组变形的两个实例。
补充资料：禅师法响《佛祖统纪》
【禅师法响《佛祖统纪》】
禅师法响。杨州人。年十六。辞亲入道从智者学。诵通法华。乃于栖霞寺侧立法华堂。行三昧既获证悟。默而不言。山中猛虎日害数人。众设大斋以为禳禬。忽见一虎入众中攫一人去。师高声呼云。今日专为汝设斋可放此人。虎即置人而退。顷之群虎数十大集斋所举众惊避。师至虎前以杖扣群虎颈为其说法。自此之后远遁无迹
禅师法响。杨州人。年十六。辞亲入道从智者学。诵通法华。乃于栖霞寺侧立法华堂。行三昧既获证悟。默而不言。山中猛虎日害数人。众设大斋以为禳禬。忽见一虎入众中攫一人去。师高声呼云。今日专为汝设斋可放此人。虎即置人而退。顷之群虎数十大集斋所举众惊避。师至虎前以杖扣群虎颈为其说法。自此之后远遁无迹
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条