Synchroscope
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In AC electrical power systems, a synchroscope is a device that indicates the degree to which two systems are synchronized with each other.
This synchroscope was used to synchronize a factory's power plant with the utility's power grid.
Short circuit
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A short circuit is an electrical circuit that allows an electric current to travel along an unintended path with no or very low electrical impedance. This results in an excessive current flowing throu
Tree limbs cause a short circuit during a storm, triggering an electrical arc.