Name
Title | ||
|---|---|---|
Power loop busbars design and experimental validation of 1 kV, 5 kA Solid State Circuit Breaker using parallel connected RB-IGCTs. |
Abstract | ||
|---|---|---|
This paper investigates the design of 1 kV, 5 kA solid state circuit breaker by using parallel connection of Reverse Blocking IGCTs (RB-IGCT). The presented breaker topology is based on the parallel connection of low conduction loss RB-IGCTs which delivers efficiency as high as 99.9%. The focus of this paper is on the power loop design and experimental validation of parallel connection of two and three RB-IGCTs with emphasis on current sharing during dynamic events such as short-circuits. A 3D-CAD based design of power loop busbars was verified by several simulation test cases to represent dynamic current sharing under variations in RB-IGCT package impedances. The experimental results confirm that the parallel topology is able to perform current interruption during overload and short-circuit situations up to 10 kA for two devices in parallel and up to 14 kA for three devices in parallel - with current deviation from the mean as little as 6%. |
Year | DOI | Venue |
|---|---|---|
2020 | 10.1109/IAS44978.2020.9334797 | IAS |
DocType | Citations | PageRank |
Conference | 0 | 0.34 |
References | Authors | |
0 | 5 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Rostan Rodrigues | 1 | 0 | 0.34 |
| Utkarsh Raheja | 2 | 0 | 0.34 |
| Yuzhi Zhang | 3 | 0 | 0.34 |
| Pietro Cairoli | 4 | 0 | 0.34 |
| Antonello Antoniazzi | 5 | 0 | 0.34 |