Review Article
A Comparative Study of Over-Current Sensing for Traction Inverters
Table 3
Signal processing requirements for the over-current detection methods.
| | Direct detection | Simple circuitry processing | Complex signal processing |
| Magnetic field-based | Yes | | | Shunt resistor-based | Yes | | | Detection on power semiconductor | Yes | | | Detection with gate drive | | Sometimes feasible | Yes |
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