Equivalent Circuits for the M31D-ZA Motor?s Method (Case Studies: Currents and Power Factor of the motor)
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International Journal of Engineering Trends and Technology (IJETT) | 
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| © 2015 by IJETT Journal | ||
| Volume-25 Number-1 |
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| Year of Publication : 2015 | ||
| Authors : Zuriman Anthony |
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| DOI : 10.14445/22315381/IJETT-V25P208 |
Citation
Zuriman Anthony"Equivalent Circuits for the M31D-ZA Motor?s Method (Case Studies: Currents and Power Factor of the motor)", International Journal of Engineering Trends and Technology (IJETT), V25(1),49-52 July 2015. ISSN:2231-5381. www.ijettjournal.org. published by seventh sense research group
Abstract
The M31D-ZA motor’s method was a method
used for operating the 3-phase induction motor (for delta
connection standard) on single phase supply that presented
by Anthony [1]. This method was very simple and has good
characteristics during operation. This research was
purposed to make the equivalent circuit model for the
M31D-ZA motor’s method, including its formula model.
Case studies were focused to calculate the current and
power factor of the motor when operating on single phase
supply. The research was conducted at the Laboratory of the
Electrical Engineering of Institut Teknologi Padang. The
object used in this research was the 3-phase induction motor
of 1.5 HP, 220V, ?, 2.75A, 4 poles, 50 Hz, 1400 RPM. The
results showed that the equivalent circuit and the formulas
given have good accuracy, that is greater than 91% of the
current and close to 100% for power factor of the motor if it
is compared with the results of experiments in the
laboratory.
References
[1] Anthony Zuriman, “A simple method for operating the delta
connection standard of the 3-phase induction motor on single
phase supply”, International Journal of Engineering Trends
and Technology (IJETT), Vol. 15, No. 9, September 2014,
ISSN. 2231-5381, Seventh Sence Research Group, India, pp.
13-16.
[2] Badr M.A, Alolah A.I and Halim Abdul M.A, “A capacitor
start three phase induction motor”, IEEE transaction on
energy conversion, Vol. 10, No. 4, December 1995, pp. 675-
680.
[3] Bellure Anand, Aspalli, Dr. M.S, “Dynamic d-q Model of
Induction Motor Using Simulink”, International Journal of
Engineering Trends and Technology (IJETT), Vol. 24, No. 5,
June 2015, ISSN. 2231-5381, Seventh Sence Research Group,
India, pp. 252-257
[4] Huang H, Fuchs EF and White J.C, “Optimal placement of
the run capacitor in single phase induction motor designs”,
IEEE transactions on energy conversion, Vol. 3, No. 3,
Septermber 1988, pp. 647-652.
[5] Krause, P.C., 1986, “ Analysis of Electric Machinery “, Mc.
Graw-Hill Book Company, USA.
[6] Sen, P.C., “Principles of Electric Machines and Power
Electronics”, John Wiley & Son, New York, 1989, pp. 397-
410.
[7] Smith, Otto J., “Large Low-Cost Single-phase SemihexTM
Motor “, IEEE Trans. on Energy Conversion, 14 (4), 1999,
pp. 1353-1358.
Keywords
equivalent circuit, input current, power factor,
single phase induction motor