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单词 phase-comparison relaying
释义 phase-comparison relaying
[`fāz kǝm´par·ǝ·sǝn `rē´lā·iŋ]
ELECTRICITY
A method of detecting faults in an electric power system in which signals are transmitted from each of two terminals every half cycle so that a continuous signal is received at an intermediate point if there is no fault between the terminals, while a periodic signal is received if there is a fault.
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