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Electrical Engineering

Series motor armature induced voltage Calculator

Electrical Engineering

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Series motor armature induced voltage

Equation and meaning

\[E_{a} = k_{f} \cdot \omega \cdot l_{a}\]

The armature induced voltage Ea with magnetic flux Φ at angular speed ω

Variables in this formula

E_a — E A
Enter this value unless it is the selected unknown.
k_f — K F
Enter this value unless it is the selected unknown.
l_a — L A
Enter this value unless it is the selected unknown.
omega — Omega
Enter this value unless it is the selected unknown.
Equation 2

Equation and meaning

\[E_{a} = k_{m} \cdot \omega \cdot l_{a}\]

The armature induced voltage Ea with magnetic flux Φ at angular speed ω

Variables in this formula

E_a — E A
Enter this value unless it is the selected unknown.
k_m — K M
Enter this value unless it is the selected unknown.
l_a — L A
Enter this value unless it is the selected unknown.
omega — Omega
Enter this value unless it is the selected unknown.

How to use this calculator

  1. Leave one value emptyThe empty field is automatically treated as the unknown.
  2. Enter known values and unitsChoose N, kgf, dyn, SI or another compatible unit when available.
  3. Review the automatic answerThe result appears immediately and is substituted back into the formula to check the residual.
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