The formula to calculate the Magnetic Flux is:
\[ \Phi = \frac{V_s - I_a \cdot R_a}{K_f \cdot N} \]
Magnetic flux (Φ) is the number of magnetic field lines passing through the magnetic core of an electrical DC motor.
Let's assume the following values:
Using the formula:
\[ \Phi = \frac{240 - 0.724 \cdot 80}{1.135 \cdot 135.088} \approx 1.18754 \text{ Weber} \]
| Supply Voltage (Vs) | Magnetic Flux (Φ) |
|---|---|
| 200 V | 0.92666 Weber |
| 210 V | 0.99188 Weber |
| 220 V | 1.05710 Weber |
| 230 V | 1.12232 Weber |
| 240 V | 1.18754 Weber |
| 250 V | 1.25276 Weber |