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- Q517 - Electrical, Electronic, & Control Engineering
61. Propulsion AC generators creating 4160 VAC use transformers to provide nominally 120 VAC to the automatic voltage regulator. What is the turns ratio of this step-down transformer?
The turns ratio is calculated by dividing the primary voltage (4160 VAC) by the secondary voltage (120 VAC), resulting in approximately 35 to 1.
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