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VFD for 3-phase induction motor

NEERAJ GUPTA
Associate II

i need to design the VFD for given 3 phase AC induction motor . i m considering below given reference design: 

https://www.st.com/en/evaluation-tools/steval-ihm023v3.html

Kindly! suggest me how to implement the changes in hardware & firmware which shall suit the characteristics of this motor.if this reference design is wrong, then which design i should consider.

NOTE: This motor should be able to work under constant & variable load both. Please! guide how to implement functional safety in firmware & hardware to prevent electrical shock, sparking, injury & permanent damage to this motor. Also This design should be able to drive similar motor upto 1 horsepower. 

3 - phase AC induction Motor Specifications:

  • Brand: Siemens

  • Type: 3 Phase Induction Motor (EFF2)

  • Model Number: 1LA0 073-4YA8

  • Standard Compliance: IEC 60034-1, IS: 325, IS: 12615

  • Efficiency: 66.0%

  • IP Rating: IP55 (dust protected, water jet resistant)

  • Duty Type: S1 (Continuous duty)

  • Insulation Class: F

  • Frame Size: 71

  • Weight: 9.0 kg

  • Motor No.: SDF/8887 2075604

  • Ambient Temperature Rating: 50°C

  • Power Supply Frequency: 50 Hz ±5%

  • Rated Voltage: 415 V (Y configuration) ±10%

  • Power Output: 0.37 kW

  • Current: 1.05 A

  • Speed: 1380 RPM

  • Power Factor: 0.74

  • Country of Manufacture: Made in India

  • Series: CHAMPION

1 REPLY 1
GMA
ST Employee

Hello @NEERAJ GUPTA,

Use the Software example available here.

Refer to STM32 MC SDK AC Induction Motor wiki page.

If you agree with the answer, please accept it by clicking on 'Accept as solution'.
Best regards.
GMA