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2009-2010 SEM - CURS 10 44
π/3 N π/18 A B C Schema de conexiuni a unei masini de inductie Θ Θ s νννν s νννν s 6N ⎛ s Ia ( t, x) = pπν πν πν πν ⎜⎜ ⎝ s 6N ⎛ s Ia ( t, x) = pπν πν πν πν ⎜⎜ ⎝ 3 ∑ 3 ⎛ ττττ sin νννν ⎜⎜ ⎝ ττττ b= 1 p ∑ ⎛ ττττ sin νννν ⎜⎜ ⎝ ττττ cb cb b= 1 p Faza 2 Faza 1 Faza 3 2009-2010 SEM - CURS 10 45 Faza 2 Faza 1 Faza 3 Distributia solenatiei ππππ ⎞⎞ ⎡ νπ νπ νπ νπ ⎤ sin ωωωω t − x , νννν = 6k + 1 2 ⎟⎟ ⎟⎟ ⎠⎠ ⎢⎢ ⎣ ττττ p ⎥⎥ ⎦ ππππ ⎞⎞ ⎡ νπ νπ νπ νπ ⎤ sin ωωωω t + x , νννν = 6k − 1 2 ⎟⎟ ⎟⎟ ⎠⎠ ⎢⎢ ⎣ ττττ p ⎥⎥ ⎦ Masini electrice Armonici de spatiu ale solenatiei x
Page 1 and 2: COMPATIBILITATE ELECTROMAGNETICA IN
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Page 5 and 6: •INTENSITATEA INTERFERENTEI •IN
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Page 11 and 12: N Statie de transformare R B N, pă
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