Response of a Permanent Magnet Moving Coil Instrument via the Application of Rohit Transform

Author
Rohit Gupta, Rahul Gupta, Anamika
Keywords
Response; Rohit Transform; Permanent Magnet Moving Coil Instrument
Abstract
In this paper, a new integral transform called Rohit transform is presented for the analysis of a Permanent Magnet Moving Coil (PMMC) instrument. A permanent magnet moving coil instrument is an electromagnetic device that is used to measure small values of electric currents. When some current is passed through the permanent-magnet moving-coil (PMMC) instrument, its coil may suffer a few back and forth oscillations about its final mean position before coming to rest. The PMMC instrument is also known as moving coil galvanometer and its mathematical analysis is usually done by an ordinary calculus approach. This paper presents the use of Rohit transform for mathematical analysis of a PMMC instrument and hence, for obtaining its response. The response obtained provides the deflection of the coil of the PMMC instrument from its mean position. In this paper, the response of a PMMC instrument is provided as a demonstration of the application of the new integral transform called Rohit transform.
References
[1] Basic Electrical Engineering, C. L. Wadhwa. Publisher: New Age International Pvt. Ltd. 2nd edition, 2011.
[2] Electrical Measurements and Measuring Instruments by U. A. Bakshi and A.V. Bakshi. Publisher: Technical Publications, 2008.
[3] A Text Book of Engineering Physics by M.N. Avadhanulu and P.G. Kshirsagar.Publisher: S. Chand Publishing, 11th edition, 2018.
[4] The Physics of Wave and Oscillations by N.K. Bajaj. Publisher: Tata Mc-Graw Hill Publishing Co. Ltd., 1988.
[5] Rohit Gupta , Rahul Gupta, Residue approach to mathematical analysis of the moving coil galvanometer, International Journal of Advanced Trends in Engineering and Technology, 4(1), 2019, pp. 06-10.
[6] Rohit Gupta, On Novel Integral Transform: Rohit Transform and Its Application to Boundary Value Problems, “ASIO Journal of Chemistry, Physics, Mathematics and Applied Sciences”, 4(1), 2020: 08-13.
[7] Rohit Gupta, Rahul Gupta, Dinesh Verma, Solving Schrodinger equation for a quantum mechanical particle by a new integral transform: Rohit Transform, “ASIO Journal of Chemistry, Physics, Mathematics and Applied Sciences”, 4(1), 2020: 32-36.
[8] Rohit Gupta, Rahul Gupta, Analysis of RLC circuits with exponential excitation sources by a new integral transform: Rohit Transform, “ASIO Journal of Engineering and Technological Perspective Research”, 5(1), 2020, pp.22-24.
[9] Rohit Gupta, Yuvraj Singh, Dinesh Verma, Response of a basic series inverter by the application of convolution theorem, “ASIO Journal of Engi. and Technological Perspective Research”, 5(1), 2020, pp. 14-17.
[10] Anamika, Rohit Gupta, Analysis Of Basic Series Inverter Via The Application Of Rohit Transform, “International Journal of Advance Research and Innovative Ideas in Education”,6(6), 2020, pp. 868-873.
[11] Loveneesh Talwar, Rohit Gupta, Analysis of Electric Network Circuits with Sinusoidal Potential Sources via Rohit Transform, International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering, Volume 9, Issue 11, November 2020, pp. 3929-3023.
[12] Neeraj Pandita, Rohit Gupta, Analysis Of Uniform Infinite Fin Via Means Of Rohit Transform, “International Journal Of Advance Research And Innovative Ideas In Education”, 6(6), 2020, pp. 1033-36.
[13] Neeraj Pandita and Rohit Gupta,Heat Conducted Through Fins Of Varying Cross-Sections Via Rohit Transform, “EPRA Journal Of Research And Development”, 5(12), 2020, pp. 222-226.
[14] A Study of Electromagnet Moving Coil Galvanometers for Use in Alternating-current Measurements by Ernest Edward Weibel. Publisher: U.S. Government Printing Office, 1918.
[15] Rahul Gupta and Rohit Gupta, Impulsive Responses of Damped Mechanical and Electrical Oscillators, “International Journal ofScientific and Technical Advancements”, 6(3), 2020, pp. 41-44.
[16] Rahul Gupta, Rohit Gupta, Dinesh Verma, Application of Convolution Method to the Impulsive Response of A Lightly Damped Harmonic Oscillator, International Journal of Scientific Research in Physics and Applied Sciences ,Vol.7, Issue.3, pp.173-175, June (2019).
[17] Rohit Gupta, Rahul Gupta, Sonica Rajput, Analysis of Damped Harmonic Oscillator by Matrix Method, Inter. Journal of Research and Analytical Reviews, Volume 5, Issue 4, October 2018, pp. 479-484.
[18] Rahul Gupta, Rohit Gupta, Dinesh Verma, Application of Novel Integral Transform: Gupta Transform to Mechanical and Electrical Oscillators, “ASIO Journal of Chemistry, Physics, Mathematics and Applied Sciences”, 4(1), 2020: 04-07.
[19] Engineering Physics by R.K. Gaur and S.L. Gupta. Publisher: Dhanpat Rai publications, 8th edition, 2008.

Received: 26 January 2021
Accepted: 02 April 2021
Published: 08 April 2021
DOI: 10.30726/esij/v8.i2.2021.82010

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