04

Power Electronics · CHAPTER 04

The DC Link

Store energy, smooth ripple and manage the converter’s internal power reservoir.

CHAPTER CONTENT

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04.01PLANNED LESSON

DC-bus capacitors

Energy storage, ripple current and lifetime.

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04.02PLANNED LESSON

Precharge circuits

Limit inrush before connecting the full DC bus.

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04.03PLANNED LESSON

Braking circuits

Manage regenerated energy during deceleration.

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04.04PLANNED LESSON

DC-bus protection

Protect against overvoltage, faults and unsafe discharge.

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