Abstract
Inverter driven motor systems have seen wider use in industry as energy reduction methods. Studies have been undertaken previously to understand the effects of voltage imbalances on motor efficiency and deratings. However, this has not been covered in much detail on inverter-driven motor systems. This paper aims to study the effect that motor stator resistance imbalances have on motor efficiency when used on inverter-driven systems. Motor imbalances may remain undetected by the inverter drive and can result in overheating and premature failure of the motor. Motor efficiency monitoring is now of greater interest due to new IEC standards defining new AC motor efficiency classes and this is also reviewed along with the standards for motor efficiency and inverter-operated motors.
| Original language | English |
|---|---|
| Title of host publication | 22nd International Conference on Automation and Computing |
| Subtitle of host publication | Tackling the New Challenges in Automation and Computing |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 144-149 |
| Number of pages | 6 |
| ISBN (Electronic) | 9781862181311 |
| DOIs | |
| Publication status | Published - 24 Oct 2016 |
| Event | 22nd International Conference on Automation and Computing - Colchester, United Kingdom Duration: 7 Sep 2016 → 8 Sep 2016 Conference number: 22 |
Conference
| Conference | 22nd International Conference on Automation and Computing |
|---|---|
| Abbreviated title | ICAC 2016 |
| Country | United Kingdom |
| City | Colchester |
| Period | 7/09/16 → 8/09/16 |
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Investigation of reductions in motor efficiency caused by stator faults when operated from an inverter drive. / Lane, M.; Shaeboub, A.; Gu, F.; Ball, A. D.
22nd International Conference on Automation and Computing: Tackling the New Challenges in Automation and Computing. Institute of Electrical and Electronics Engineers Inc., 2016. p. 144-149 7604909.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Investigation of reductions in motor efficiency caused by stator faults when operated from an inverter drive
AU - Lane, M.
AU - Shaeboub, A.
AU - Gu, F.
AU - Ball, A. D.
N1 - Not deposited within 3 months of acceptance, - deposited within 3 months of e-publication.
PY - 2016/10/24
Y1 - 2016/10/24
N2 - Inverter driven motor systems have seen wider use in industry as energy reduction methods. Studies have been undertaken previously to understand the effects of voltage imbalances on motor efficiency and deratings. However, this has not been covered in much detail on inverter-driven motor systems. This paper aims to study the effect that motor stator resistance imbalances have on motor efficiency when used on inverter-driven systems. Motor imbalances may remain undetected by the inverter drive and can result in overheating and premature failure of the motor. Motor efficiency monitoring is now of greater interest due to new IEC standards defining new AC motor efficiency classes and this is also reviewed along with the standards for motor efficiency and inverter-operated motors.
AB - Inverter driven motor systems have seen wider use in industry as energy reduction methods. Studies have been undertaken previously to understand the effects of voltage imbalances on motor efficiency and deratings. However, this has not been covered in much detail on inverter-driven motor systems. This paper aims to study the effect that motor stator resistance imbalances have on motor efficiency when used on inverter-driven systems. Motor imbalances may remain undetected by the inverter drive and can result in overheating and premature failure of the motor. Motor efficiency monitoring is now of greater interest due to new IEC standards defining new AC motor efficiency classes and this is also reviewed along with the standards for motor efficiency and inverter-operated motors.
KW - Asymmetry
KW - Efficiency
KW - Inverter Field Operated Controller (IFOC)
KW - Motor Current Signature Analysis (MCSA)
KW - Random switching pattern
KW - Stator resistance increase
KW - Unbalanced
UR - http://www.scopus.com/inward/record.url?scp=84998692553&partnerID=8YFLogxK
U2 - 10.1109/IConAC.2016.7604909
DO - 10.1109/IConAC.2016.7604909
M3 - Conference contribution
SP - 144
EP - 149
BT - 22nd International Conference on Automation and Computing
PB - Institute of Electrical and Electronics Engineers Inc.
ER -