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Explain the principle of working of LVDT. How do stray magnetic fields effect the performance and how it can be protected.
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| written 4.5 years ago by | modified 3.7 years ago by |
Linear variable differential transformer (LVDT):
The most widely used inductive Transducer translate the linear motion into electrical signals is linear variable differential transformer. Here the change in the displacement corresponds to change in inductance, which gives differential voltage output.

(a) A sectional view of a linear variable differential transformer (LVDT). …