Magnetic Circuit: Difference between revisions
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==Problem Statement== |
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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. Problem 2.16.</ref> |
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==Solution== |
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==References== |
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{{Reflist}} |
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Revision as of 21:23, 10 January 2010
Problem Statement
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. Problem 2.16.</ref>
![{\displaystyle B=[1.5H/(750+H)]}](https://wikimedia.org/api/rest_v1/media/math/render/svg/461efa32b8e9b84a7b09e7e5052103302f011e0f)