This block implements a single-phase (leg) 3-level DC to AC neutral point clamped IGBT converter. It enables the LCA feature of eHS.
The Three-Level Bridge block implements a three-level power converter that consists of one, two, or three arms of power switching devices. Each arm consists of four switching devices along with their antiparallel diodes and two neutral clamping diodes as shown in the figure below.
Parameters
| Switch admittance (Gs) | The discrete-time switch conductance, in S. |
|---|---|
| Internal resistance (Ron) | The diode internal resistance Ron, in ohms (Ω). |
| Forward voltage (Vf) | Amount of voltage required for current to flow through a diode, in V. |
Inputs
- Description of each input
Outputs
- Description of each output
Electrical ports
- Description of each electrical port
Characteristics
- Some time, blocks have special characteristics that need to be explained.