English Dictionary

overvoltage

noun

(physics) The difference between the electric potential of an electrode or cell under the passage of a current and the thermodynamic value of the electrode or cell potential in the absence of electrolysis; overpotential.

The overvoltage caused damage to the electrical equipment.

意味（1）

(physics) The difference between the electric potential of an electrode or cell under the passage of a current and the thermodynamic value of the electrode or cell potential in the absence of electrolysis; overpotential.

意味（2）

The hazardous condition that occurs when the voltage in a circuit is raised above that for which it was designed.