Topic summary

Electrical shock

Electrical shock

Extracted from the Wikipedia article Electrical injury.

Prevention in points

People and animals can be protected by installing electrical equipment out of reach of passers-by, such as on electrical transmission towers, or by installation in an electrical room only accessible to authorized persons. Stray current leakage or electrical fault current may be diverted by bonding all conductive equipment enclosures together and to the earth. Current passing through the earth may also provide a hazard of electrical shock, so a ground grid may be installed around installations such as electrical substations. Lightning protection systems are primarily installed to reduce property damage by lightning strikes, but may not entirely prevent electrical shock hazards. Persons outdoors during a lightning storm may be advised to take precautions to avoid electrical shock.