Review Article
A Comparative Study of Over-Current Sensing for Traction Inverters
Table 4
Dominant sensing response time contributors for the over-current detection methods.
| | RC filter-inducted delay | Isolation delay | Delay due to sampling frequency |
| Magnetic field-based | Yes | | | Shunt resistor-based | | Yes | | Detection on power semiconductor | Yes | | | Detection with gate drive | | | Yes |
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