Analysis on Surge Voltage in Inverter-fed Motor Using Frequency Response Analysis

Fujieda, Miho; Takahashi, Y.; Kimura, Norihito; Wakimoto, Toru; Nagai, Shigekazu; Koshino, N.; Takizawa, Keiji

doi:10.23919/icpe2019-ecceasia42246.2019.8797230

Cited by 5 publications

(2 citation statements)

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“…2) Low complexity models Various low complexity models can be found in [3]- [13]. RLC components are used to represent at least 2 or 3 main components based on physics.…”

Section: Hf Modelsmentioning

confidence: 99%

“…Increasing the complexity can be done by using multiple models similar to the low complexity models in a series parallel configuration representing the physical coil packs present in the motor [9], [11]- [13]. The added complexity allows for modelling of the coil-to-coil resonance inside the stator windings and gives a better representation of the voltage distribution inside the stator windings during transients.…”

Section: ) Medium Complexity Modelsmentioning

confidence: 99%

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High-Frequency Motor Modelling: Parameter Variation due to Manufacturing

Vanthuyne

Güleç

Sergeant

2022

2022 International Conference on Electrical Machines (ICEM)

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In this paper, high-frequency (HF) modelling of electric machines with random wound distributed windings is investigated to highlight the parameter variation due to the manufacturing. HF modelling of electric machines can be performed by impedance measurements of the stator windings. The random wound windings introduce variability in the motor model limiting parameter estimation accuracy. These parameters are the following: series resistance, main inductance, skin effect and capacitive coupling of individual turns in the windings and from the windings to the frame. By measuring the impedance of the 3-phase windings of seven consecutively produced induction motors the variability due to the random wound windings can be studied. These seven motors are then compared to one another and to an eighth motor that was produced at a different point in time. From this it is illustrated that the behavior varies even when motors were produced consecutively.

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“…2) Low complexity models Various low complexity models can be found in [3]- [13]. RLC components are used to represent at least 2 or 3 main components based on physics.…”

Section: Hf Modelsmentioning

confidence: 99%