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Time Current Curves of Circuit breakers
What type of breakers are you referring to? If they are high-voltage breakers used in power distribution substations, then the breakers themselves don't have a time current curve (TCC). The breaker has a certain clearing time (6~10 cycles). It is the overcurrent *relay* that has the TCC. So your...- akpak
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- Forum: Electrical Exam
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NH Results are up on NCEES- 12/13
It's twue it's twue!- akpak
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- Forum: PE Exam Results