EEE :: Transformers
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What kVA rating is required for a transformer that must handle a maximum load current of 8 A with a secondary voltage of 2 kV?
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When the turns ratio of a transformer is 20 and the primary ac voltage is 12 V, the secondary voltage is
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If a transformer has 50 turns in the primary winding and 10 turns in the secondary winding, what is the reflective resistance if the secondary load resistance is 250
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A certain transformer has 400 turns in the primary winding and 2,000 turns in the secondary winding. The turns ratio is
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The primary winding of a transformer has 110 V ac across it. What is the secondary voltage if the turns ratio is 8?
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If 25 W of power are applied to the primary of an ideal transformer with a turns ratio of 10, the power delivered to the secondary load is
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A transformer with a 110 V primary has a 15:1 turns ratio. The load resistance, RL, is 120
. What is the approximate voltage across the load?
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H, and L2 = 5