Table 1 Experimental setup specification.

From: Improved speed control of dual induction motor drive powered by a single five-leg VSI

Inverter

Induction motors

Parameter

Value

Parameter

Symbol

Value

DC-link voltage

400 V (Figs. 8, 9 and 10)

Stator resistance

Rs

1.2 Ω

560 V (Figs. 11, 12, 13 and 14)

Rated speed

Ω

1510 rpm

Rated power

P

1500 W

Power switches

AIKW50N60C

Rotor resistance

Rr

1.04 Ω

Switching frequency

3.3 kHz

Magnetizing inductance

Lm

124.6 mH

Fundamental frequency

50 Hz

Stator inductance

Ls

130 mH

Rotor inductance

Lr

130 mH

Capacitor banks

2 × 500 µF, 600 V

Rated voltage

\(V_{rated}\)

400 V

Rated current

\(I_{rated}\)

3.5 A

Rated torque

Te

10.16 Nm

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