Current Suppression Device - メーカー・企業と製品の一覧

Inrush Current Limiter for Transformer Excitation

A device to eliminate faults caused by inrush current phenomena during the energization of power transformers.

The issues caused by transformer inrush current phenomena lead to voltage drops and current imbalances in the power system, affecting not only the specific power consumers but also surrounding businesses, public facilities, and general households. Traditional measures to address this problem require large equipment such as high-current resistors and charging generators, and rely on manual operations that require experience, making it a challenging issue for those managing power facilities. Our transformer inrush current suppression device, Inrush-limiter T1, automatically controls the phase angle of the transformer circuit breaker to minimize transformer inrush current, fundamentally solving the problems caused by inrush current phenomena.