AKV Calculator — Maximum Current & Output Voltage
Measuring impedance (AKV) maximum current calculation
Enter in volts (V). Example: 1.00e5 = 100 kV.
Hz. For transformer applications can be up to 200 Hz.
Enter as a number, then choose unit (F / µF / nF / pF).
This check compares calculated current to the selected model’s max current.
I (RMS) = — A
Formula: I = 2π f C U (capacitive current)
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| Note | Exponent |
|---|---|
| µF | e−6 |
| nF | e−9 |
| pF | e−12 |
Maximum voltage output of the measuring impedance (AKV)
Enter in volts (V) or kV.
For AKV 9310 and AKV 9360: C2 ≈ 20 µF.
Compares calculated U2 to the selected limit.
U2 = — V
Formula (capacitive divider): U2 = U1 · C1 / (C1 + C2)
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Interpretation: C1 and C2 in series → voltage divides inversely with capacitance; voltage across C2 equals the expression above.