Please use this identifier to cite or link to this item:
http://hdl.handle.net/11375/7656
Title: | On-Line Impedance Measurement of Transmission Lines Using A Microprocessor and A Fast Multiplier |
Authors: | Kulkarni, Meera |
Advisor: | Kitai, R. |
Department: | Electrical and Computer Engineering |
Keywords: | Electrical and Computer Engineering;Electrical and Computer Engineering |
Publication Date: | Oct-1980 |
Abstract: | <p>A system is designed for calculating on-line digital impedance of a transmission line using a Microprocessor (Intel 8085) and a Fast Multiplier (TRW TDC 1003J). The approach taken is to use a digital filter to extract the fundamental component of voltage V and current I, then the impedance is given by V/I. The filter is of the sliding or running spectral measurement type. The total time taken for impedance calculation is 1.033 msec for 16 samples in a cycle at the power line frequency of 60 Hz. The maximum absolute error is ±1.52% the largest possible impedance value.</p> |
URI: | http://hdl.handle.net/11375/7656 |
Identifier: | opendissertations/2919 3883 1413597 |
Appears in Collections: | Open Access Dissertations and Theses |
Files in This Item:
File | Size | Format | |
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fulltext.pdf | 2.66 MB | Adobe PDF | View/Open |
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