Question

Calculate the coil and capacitor values that should be used for a boost type power converter with input voltage 70V, output voltage 100V, switching frequency 10kHz, and rated output current value 5A to operate in continuous current mode up to 80% load and the output voltage ripple to be 1%.

Answer 1

To calculate the coil and capacitor values for a boost power converter, use the formulas L = (Vout * Vin) / (2 * f * Iout) and C = (Vout / (2 * f * Iout)) * (1 - (Vin / Vout)).

Step-by-step explanation:

In order to calculate the coil and capacitor values for a boost power converter, we need to consider the input and output voltage, switching frequency, rated output current, and desired output voltage ripple. Here are the steps to calculate the values:

1. First, calculate the inductance value using the formula L = (Vout * Vin) / (2 * f * Iout).
2. Next, calculate the capacitance value using the formula C = (Vout / (2 * f * Iout)) * (1 - (Vin / Vout)).

Using the given input voltage of 70V, output voltage of 100V, switching frequency of 10kHz, and rated output current of 5A, you can plug these values into the formulas to find the coil (inductance) and capacitor values required for the boost power converter.