Question on variable definitions in Paschens law? (breakdown voltage)

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SUMMARY

The discussion focuses on Paschen's law, specifically the equation V = apd/Ln(pd) + b, where "L" represents the length of the gap between electrodes and "n" denotes the ionization coefficient. The user seeks clarification on these variables to better understand the breakdown voltage in gas discharges. The natural logarithm is also highlighted as a critical mathematical component in this equation.

PREREQUISITES
  • Understanding of Paschen's law and its applications in electrical engineering.
  • Familiarity with the concepts of breakdown voltage and gas discharges.
  • Basic knowledge of logarithmic functions, specifically the natural logarithm.
  • Awareness of the role of ionization coefficients in electrical phenomena.
NEXT STEPS
  • Research the derivation and implications of Paschen's law in various gases.
  • Explore the significance of the ionization coefficient in electrical breakdown processes.
  • Study the effects of electrode geometry on breakdown voltage.
  • Learn about the applications of Paschen's law in designing electrical insulation systems.
USEFUL FOR

Electrical engineers, physicists, and students studying electrical discharge phenomena will benefit from this discussion, particularly those focusing on breakdown voltage and gas ionization processes.

Krejuski
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Hello all,

In the equation V= apd/Ln(pd)+b as described by Paschens law regarding breakdown voltage, I was wondering what the "L" and the "n" stood for. Example of what I'm looking for: p stands for pressure.
Thanks.
 
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