LEDs and Power Quality

Ranking Electrical Disturbances — Part 1 of 7

Which power quality interruptions are most likely to disturb your LED lighting system?

This article starts a seven-part series on the effects of power quality disturbances on a five-stage electronic LED driver. As electrical designers, we know each circuit has a characteristic frequency response, meaning that signals of some frequency can get through a circuit, and others cannot. The same is true when you talk about the effects of power quality (PQ) disturbances on electronic ballasts. Each disturbance category has its own frequency characteristics as well.

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