jännitepiikkien
Jännitepiikki, often translated as voltage spike or transient voltage, refers to a sudden, brief, and significant increase in voltage above the normal operating level. These spikes are typically very short in duration, lasting from microseconds to milliseconds. They can occur in electrical systems due to various causes.
One common source of jännitepiikkejä is lightning strikes. While a direct strike on a power line is
Internal power system faults or switching operations by utility companies can also lead to voltage spikes.
The effects of jännitepiikkejä can range from negligible to damaging. Sensitive electronic equipment, such as computers,