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Kondensator-Energie aus Kapazität und Spannung: Online-Rechner & Python-Code

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TechOverflow calculators:
You can enter values with SI suffixes like 12.2m (equivalent to 0.012) or 14k (14000) or 32u (0.000032).
The results are calculated while you type and shown directly below the calculator, so there is no need to press return or click on a Calculate button.
C ⚠
V ⚠

Formel

$$E = \frac{1}{2}\cdot{}C\cdot{}U_p^2$$

Python-Code

Du kannst die UliEngineering-Bibliothek wie folgt verwenden:

capacitor_energy_calculator.py
from UliEngineering.Electronics.Capacitors import capacitor_energy
from UliEngineering.EngineerIO import auto_format, auto_print

# Diese sind äquivalent:
energy = capacitor_energy("100 uF", "24 V") # energy = 0.0288 (J)
energy = capacitor_energy(100e-6, 24.0) # energy = 0.0288 (J)

# ... oder erhalte einen menschenlesbaren Wert:
energy_str = auto_format(capacitor_energy, "100 uF", "24 V") # "28.8 mJ"
# ... oder direkt ausgeben
auto_print(capacitor_energy, "100 uF", "24 V") # gibt "28.8 mJ" aus

Falls du UliEngineering nicht verwenden kannst, verwende diese Python-Funktion:

capacitor_energy_uli.py
def capacitor_energy(capacitance, voltage):
    return 0.5*capacitance*voltage*voltage

# Anwendungsbeispiel:
print(capacitor_energy(100e-6, 24.0)) # gibt 0.0288 (J) aus
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