(1995) Microcontroller-based phase-angle measurement and correctiontechnique. Industrial Automation and Control: Emerging Technologies, 1995., International IEEE/IAS conference, 1.

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Abstract

An intelligent system is presented, which monitors the phase angle continuously and in the event of the phase angle deviating beyond the allowable limits, a correction action is initialized to compensate for this difference by continuously changing a variable capacitor. Adjustment of the capacitance value is done automatically and the major advantage of the proposed system is its ability to continuously change the capacitance in a linear manner. Thus achieving high degree of accuracy in phase angle correction is feasible. The system has been implemented on an 8-bit microcontroller. Experimental results obtained show that the phase angle can be linearly varied over a wide range at different frequencies of the input signal

Item Type:	Article
Subjects:	Computer
Department:	College of Engineering and Physics > Electrical Engineering
Depositing User:	Mr. Admin Admin
Date Deposited:	24 Jun 2008 13:50
Last Modified:	01 Nov 2019 14:07
URI:	http://eprints.kfupm.edu.sa/id/eprint/14813