Sodium flood light goes off at large motor starting
Sodium flood light goes off at large motor starting
(OP)
I was reported that the sodium flood light went off when large motor was starting. sodium flood light(220V) is fed from emergency lighting switchboard while large motor(6.6kV) is fed from main switchboard. 2 minutes later flood light is back on. What are all possible reasons we consider and what are countermeasures against happening ?






RE: Sodium flood light goes off at large motor starting
RE: Sodium flood light goes off at large motor starting
RE: Sodium flood light goes off at large motor starting
RE: Sodium flood light goes off at large motor starting
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If we learn from our mistakes I'm getting a great education!
RE: Sodium flood light goes off at large motor starting
One possible solution is a ferroresonant constant voltage transformer such as a Sola/Hevi-Duty for this flood light - assuming you have a problem with one flood light like your post seems to suggest.
RE: Sodium flood light goes off at large motor starting
Keith Cress
kcress - http://www.flaminsystems.com