Question 18Electricity/Electronics - Assistant Engineer70% to pass
What is the primary purpose associated with the use of transformers onboard ships with AC generators?
AI Explanation
The correct answer is A) provide different voltage values to operate various types of electrical equipment.
Transformers are used onboard ships with AC generators to step up or step down the voltage to the appropriate level required by different types of electrical equipment. This allows the ship to have multiple voltage systems (e.g., 440V, 220V, 110V) to power a variety of equipment, from large motors to smaller appliances.
The other options are incorrect because transformers are not primarily used to decrease power output (B), change line frequency (C), or increase power output (D). Those functions are typically handled by other electrical components in the ship's power system.
Related Questions
#16 What is the purpose of a potential transformer in an electric circuit? #17 Which of the listed figures shown in the illustration represents a three phase transformer connected in a wye-wye configuration? Illustration EL-0084 #19 An autotransformer is equipped with a 50% tap, a 65% tap, and an 80% tap. Which of the following statements is true concerning a load connected to the 50% tap? #20 Which of the following pictures shown in the illustration is a control transformer, usually used to step down line voltage for supplying reduced voltage control circuits? Illustration EL-0177 #21 If the primary winding of a voltage transformer is connected to a steady DC source, self- inductance and mutual inductance is not possible. As a result, what part of the transformer will result in current overload?