Magnetic Circuit: Difference between revisions
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John.hawkins (talk | contribs) Problem Statment |
John.hawkins (talk | contribs) Added references. |
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Problem 2.16 from ''Electric Machinery and Transformers'', 3rd ed: | |||
A magnetic circuit is given in Figure P2.16. What must be the current in the 1600-turn coil to set up a flux density of 0.1 T in the air-gap? Assume that magnetic flux density varies as <math>B=[1.5H/(750+H)]</math>.<ref>Guru and Huseyin, ''Electric Machinery and Transformers'', 3rd ed. (New York: Oxford University Press, 2001), 129 | <blockquote>A magnetic circuit is given in Figure P2.16. What must be the current in the 1600-turn coil to set up a flux density of 0.1 T in the air-gap? Assume that magnetic flux density varies as <math>B=[1.5H/(750+H)]</math>.<ref>Guru and Huseyin, ''Electric Machinery and Transformers'', 3rd ed. (New York: Oxford University Press, 2001), 129.</ref></blockquote> | ||
==Solution== | ==Solution== | ||
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==References== | ==References== | ||
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Revision as of 22:30, 10 January 2010
Problem Statement
Problem 2.16 from Electric Machinery and Transformers, 3rd ed:
A magnetic circuit is given in Figure P2.16. What must be the current in the 1600-turn coil to set up a flux density of 0.1 T in the air-gap? Assume that magnetic flux density varies as
.<ref>Guru and Huseyin, Electric Machinery and Transformers, 3rd ed. (New York: Oxford University Press, 2001), 129.</ref>
Solution
References
<references />