I have a closed vibration motor with the following information:
2 pole ACI-Motor
Rated voltage 230VAC
Rated current 2.7A
Nominal frequency 200Hz
Centrifugal force 4.517N
I am unable to block the motor to determine the engine parameters with the Kinetis Motor Suite and HV-Kit.
How can I determine the parameters?
My test facility:
HVP-MC3PH-Kit (High-Voltage Development Platform|NXP ) & HVP-KV46F150M
|
| Test-Motor |
|
| Vibration-Motor |
|
Motor Pole |
| 2 |
|
| 2 |
|
Motor Rated Voltage |
| 230 V |
|
| 230 V |
|
Motor Rated Power |
| 0.55 kW |
|
|
|
|
Motor Rated Current |
| 2.2 A |
|
| 2.7 A |
|
Motor Rated Speed |
| 2790 rpm |
|
| 12000 rpm |
|
Motor Centrifugal force |
| 1.88 Nm |
|
| 4.517 Nm |
|
|
| FU (Invertek P2) | NXP-KMS (HVP) |
| FU (Invertek P2) | NXP-KMS (HVP) |
Effective Switching Frequency |
| 16 kHz | ? kHz |
| 16 kHz | ? kHz |
|
| FU (Invertek P2) | NXP-KMS (HVP) |
| FU (Invertek P2) | NXP-KMS (HVP) |
Motor Stator Resistance (Rs) |
| 8.459 Ohm | 3.705 Ohm |
| 11.238 Ohm | ? Ohm |
Motor Rotor Resistance (Rr) |
| 5.071 Ohm | 3.847 Ohm |
| 6.738 Ohm | ? Ohm |
Motor Stator Inductance (Id) |
| 0.3177 H | 0.3725 H |
| 0.0763 H | ? H |
Mutual Inductance |
|
| 0.3570 H |
|
| ? H |
Motor Magnetising Current |
| 1.2 A |
|
| 1.1 A |
|
Motor Leakage Coefficient |
| 0.114 |
|
| 0.096 |
|
Thank you for your support
Roberto
Hi, Roberto,
We have an application note AN4642.pdf, which focuses on the PMSM, as you know that the ACIM parameters measurement is more complicated than PMSM. Generally, you can measure the rotor parameters of ACIM with the
rotor blocked and non-load methods.
https://www.nxp.com/docs/en/application-note/AN4642.pdf
I do not think we have application note for ACIM parameters measurement, anyway, you can submit a question on the "motor control and smart Energy" forum so that the expert on motor control can answer you. BTW, I do not know whether MCAT tools can support ACIM.
https://community.nxp.com/community/kinetis/motor-control-and-smart-energy
BR
XiangJun Rong