Power conversion for use in DC propulsion...

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Question 1 of 205eccefa5bacbc34ba4d486f2

Power conversion for use in DC propulsion drive motors is accomplished by what type of converter?

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5eccefa5bacbc34ba4d486f2

Power conversion for use in DC propulsion drive motors is accomplished by what type of converter?

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🔍 Key Concepts

• AC to DC conversion methods used in marine propulsion systems • Difference between rectifiers and inverters • Which converter types are typically associated with DC motor drives vs AC motor drives

💭 Think About

• First, decide: is the question asking about converting AC to DC, AC to AC, or DC to AC for propulsion? Match each option to one of those jobs. • Think about which device family is classically used in older and many current shipboard DC drive systems that rely on controlling the firing angle of semiconductor devices. • Identify which of the listed converters are mainly used for variable frequency AC output, and which are primarily for controlled DC voltage output.

✅ Before You Answer

• For each choice, label it as mainly AC→DC, AC→AC, or DC→AC in typical marine power applications. • Verify which converter type is built around controlled rectifier action using devices such as thyristors to vary the average DC output voltage. • Eliminate any options that are primarily used to vary AC frequency and voltage supplied to AC motors, not DC propulsion motors.

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Question 1 of 205eccefa5bacbc34ba4d486f2

Power conversion for use in DC propulsion drive motors is accomplished by what type of converter?

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Question 1 of 20

5eccefa5bacbc34ba4d486f2

Power conversion for use in DC propulsion drive motors is accomplished by what type of converter?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

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