NDLI: Long-Distance Isolate Transportation for Analog Signals in Power Converter

Content Provider	IEEE Xplore Digital Library
Author	Zhu Yi-feng Ge Qiong-xuan Zhao Lu Xu Fei Li Yang
Copyright Year	2010
Abstract	Gives an approach for long-distance isolately transportating analog signals in high-power systems such as magnetically levitated systems, in which the control system is detached from the controlled objects. As the core of the approach, the circuits of voltage-to-frequency and frequency-to-voltage were built with AD650 to convert signals, which were long-distance isolately transpotated through fibre-optical, and the circuits of voltage-to-frequency was shielded. The circuits structure were designed, and the method how to calculate the circuits parameters was gived. It was proved by theoretical analysis and experiments on power converter that the designed approach is effective for long-distancely transportating analog signals. The delay of output signals caused by transportation may be controlled below 20µs and the frequency of input signals may be up to 5kHz.
Starting Page	5309
Ending Page	5312
File Size	485204
Page Count	4
File Format	PDF
ISBN	9781424468805
e-ISBN	9781424468812
DOI	10.1109/iCECE.2010.1289
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-25
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Electrical engineering Fibre-optical Power converter Magnetic cores Transportation Rectifiers Pulse width modulation Converters Automatic voltage control AD650 Long-distance isolate thansportation
Content Type	Text
Resource Type	Article

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