Flexible Current Transformers Mitigate the Effects of Power Surges


The first step in mitigating power surges is to recognize that they are sometimes inevitable and thereby spell the need to install a flexible current transformer. Such a device is commonly used to measure surge currents. Aside from utility works, power surges can also be caused by lightning or internal circuitry (e.g. activating high-powered systems).

The next step is to identify the cause. If the facility is experiencing power surges on a clear day, lightning is unlikely to be the culprit. Experts believe most power surges stem from within a facility, such as a faulty wire or tripped circuit breaker somewhere. You can use the readings on the current transformer to determine fluctuations in a conductor’s current.
http://blog.aimdynamics.com/flexible-current-transformers-mitigate-the-effects-of-power-surges/

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