Research Article
An IFOC-DSVPWM Based DC-Link Voltage Compensation of Z-Source Inverter Fed Induction Motor Drive for EVs
Table 5
Hardware results comparison of VSI and ZSI drives with speed step change at 600 V DC-link voltage.
| | SVPWM-VSI drive | DSVPWM-ZSI drive | Speed change | Overshoot of speed | Voltage (volts) | Speed peak (rpm) | Voltage (volts) | | Min. | Max. | DC-link | Min. | Max. | Input | DC-link |
| 750–850 rpm | 96.48% | 104.7% | 96.67% | 99.42% | 100.23% | 97.5% | 100% | 850–950 rpm | 98.95% | 109.47% | 93.34% | 99.48% | 100.63% | 95% | 100% |
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