What does flashover mean?
A flashover is an unintended electrical discharge that occurs when an electrical insulator or dielectric breaks down, allowing a current to flow between two conductors. This can happen in electrical systems, such as power grids or electrical equipment. Flashover is a technical term used in the field of electrical engineering and is often used to describe a specific type of electrical discharge that occurs in high-voltage systems. It is an important concept to understand in order to prevent electrical fires and ensure the safe operation of electrical equipment. Flashover can be caused by a variety of factors, including faulty electrical connections, insulation breakdown, and other types of electrical malfunctions. Understanding the causes and effects of flashover is crucial for electrical engineers and technicians who work with high-voltage systems.
nounA flashover is an unintended electrical discharge that occurs when an electrical insulator or dielectric breaks down, allowing a current to flow between two conductors. This can happen in electrical systems, such as power grids or electrical equipment.
- A flashover is an unintended electrical discharge that occurs when an electrical insulator or dielectric breaks down, allowing a current to flow between two conductors.
"The sudden flashover in the electrical panel caused a fire that damaged the entire building."
"The sudden flashover in the electrical panel caused a fire that damaged the entire building."
"In some cases, a flashover can be caused by a faulty electrical connection."
The plural form of flashover is used to describe multiple instances of an unintended electrical discharge.
"The electrical engineer investigated several flashovers that occurred in the power grid over the course of a week."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of flashover
The word 'flashover' is derived from the words 'flash' and 'over', which refer to the sudden and unintended electrical discharge that occurs when an electrical insulator or dielectric breaks down. The term 'flashover' has been in use since the early 20th century, when electrical engineers first began to study and understand the phenomenon of electrical discharges in high-voltage systems.
Usage notes
Flashover is a technical term used in the field of electrical engineering. It is often used to describe a specific type of electrical discharge that occurs in high-voltage systems.