Design Registration

We are experiencing delays in processing design registration applications, including expedited services, due to capacity constraints and a significantly higher than normal volume of applications.  

Design Registration

We are experiencing delays in processing design registration applications, including expedited services, due to capacity constraints and a significantly higher than normal volume of applications.  

Ferroresonance results in major damage to multiple facilities electrical service gear

Incident Investigation

Ferroresonance results in major damage to multiple facilities electrical service gear

January 1, 2021

Electrical

Reference Number:

II-1126869-2021 (#20405)



Location: Chilliwack

Regulated industry sector: Electrical - Low voltage electrical system (30V to 750V)

Incident overview:

A massive ferroresonant voltage surge occurred from a high voltage short circuit causing extensive damage to various electrical equipment at multiple facilities fed from the utility high voltage service system. 

 

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