Engine_2014 : Electricity - 445/2299
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| As shown in the illustrated alternator protection scheme diagram, what device provides the input to the overcurrent inverse time relay "OCIT", the overcurrent instantaneous trip "OC (inst.)", and the negative phase sequence relay "NPS"? |
| A) current transformer |
| B) potential transformer |
| C) thermal monitor sensors |
| D) infrared sensors |
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