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Position: Home > Articles > Development of easuring Device for Steam Turbines in Real Time Journal of Agricultural Mechanization Research 2005 (2) 250-251

汽轮机实时测试装置的研制

作  者:
赵芙生;张金龙
单  位:
南京师范大学电气与电子工程学院
关键词:
动力机械工程;汽轮机;设计;实时检测;无触磁耦合
摘  要:
设计了一种新型汽轮机实时测试装置,可利用无触磁耦合方式实现转子叶片动频率、动应力的实时检测。采用的脉宽调制电路,具有高的抗干扰性且适合时分制。另外,对改善和提高脉冲放大器的瞬态特性做了研究。
译  名:
Development of easuring Device for Steam Turbines in Real Time
作  者:
ZHAO Fu-sheng, ZHANG Jin-long ( College of Electrical and Electronic Engineering Nanjing Normal University, Nanjing 210042,China)
关键词:
power machinery engineering;tream turbine;design;measuremnent in real time;magnetic coupling in non-contact
摘  要:
This paper presents the design of a measuring device for steam turbines in real time. The measuring device is based on magnetic induction. it can measure dynamic frequency and dynamic stress of rotor vane in stream turbine. A series of anti-interference is adpoted to improved measuring accuracy effectly. The improvement of instantanceous characteristic of signai amplifier is studied.

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