Can Human Bodies Tolerate High Frequency Electrocution at 100 KHz?

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SUMMARY

The discussion centers on the human body's tolerance to high-frequency electrocution, specifically at frequencies of 100-200 KHz. It is established that while the body can tolerate household currents of 120/230 V at these frequencies, the effects differ significantly from those at 50/60 Hz. High-frequency currents can lead to tissue burning without penetrating deeply enough to cause cardiac arrest, as noted in electrosurgery practices. Additionally, the phenomenon known as the "Skin Effect" indicates that frequencies above 5 kHz diminish the sensation of shock, although physiological effects may still occur.

PREREQUISITES
  • Understanding of electrical frequency and its effects on the human body
  • Knowledge of the Skin Effect in electrical engineering
  • Familiarity with electrosurgery techniques and their implications
  • Basic concepts of RF radiation and its health impacts
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  • Research the effects of high-frequency currents on human physiology
  • Study the Skin Effect and its applications in electrical safety
  • Explore the principles of electrosurgery and its safety measures
  • Investigate RF radiation guidelines and health standards from the Health Physics Society
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This discussion is beneficial for electrical engineers, health physicists, medical professionals involved in electrosurgery, and anyone interested in the safety implications of high-frequency electrical exposure.

Frenemy90210
Is it correct to say that human body can tolerate mains (household) current 120/230 V if it is at high frequency (such as 100-200 KHz instead of 50/60 Hz) ?

Also, since induction cookers operate at high voltage around 100 KV and high frequnecy of around 100 KHz . do they not generate very powerful radio noise ?
 
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Frenemy90210 said:
Is it correct to say that human body can tolerate mains (household) current 120/230 V if it is at high frequency (such as 100-200 KHz instead of 50/60 Hz) ?
It seems so. "Other issues affecting lethality are frequency, which is an issue in causing cardiac arrest or muscular spasms. Very high frequency electric current causes tissue burning, but does not penetrate the body far enough to cause cardiac arrest (see electrosurgery)." (https://en.wikipedia.org/wiki/Electric_shock)
 
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