@article{(Open Science Index):https://publications.waset.org/pdf/9998518,
	  title     = {Identification of Transformer Core Vibrations and the Effect of Third Harmonic in the Electricity Grid},
	  author    = {Setareh Gorji Ghalamestani and  Lieven Vandevelde and  Jan Melkebeek},
	  country	= {},
	  institution	= {},
	  abstract     = {In this work, an experimental technique is applied
for the measurements of the vibrations and deformation of a test
transformer core. Since the grid voltage contains some higher
harmonics, in addition to a purely sinusoidal magnetisation of the
core the presence of third harmonic is also studied. The vibrations of
the transformer core for points as well as the surface scan of the leg
show more deformation in the corners of the leg than the middle of
the leg. The influence of the higher harmonic of the magnetisation
on the core deformation is also more significant in the corners of the
leg. The core deformation shape under a sinusoidal magnetisation
with a higher harmonic is more wavy and fluctuating than that under
a purely sinusoidal magnetisation.
	    journal   = {International Journal of Industrial and Manufacturing Engineering},
	  volume    = {8},
	  number    = {6},
	  year      = {2014},
	  pages     = {890 - 893},
	  ee        = {https://publications.waset.org/pdf/9998518},
	  url   	= {https://publications.waset.org/vol/90},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 90, 2014},