METHOD AND APPARATUS FOR PRECHARGING DC-LINK CAPACITOR IN HIGH-VOLTAGE DC DISTRIBUTION SYSTEM
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Apr 3, 2025
app pub date -
Sep 30, 2024
filing date -
Sep 30, 2024
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A pre-charging circuit for charging a DC-link capacitor is provided. The pre-charging circuit may include a first semiconductor switch to be coupled to a first terminal of a high voltage source, a first inductor to be coupled to the first semiconductor switch and a first terminal of a capacitor, a second semiconductor switch to be coupled to a second terminal of the high voltage source, a second inductor to be coupled to the second semiconductor switch and a second terminal of the capacitor, and a diode coupled to the first semiconductor switch, the second semiconductor switch, the first inductor, and the second inductor, and coupled in parallel with the capacitor.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully