Predicting inductance roll-off with dc excitations

Pollock, Jennifer D.; Lundquist, Weyman; Sullivan, Charles R.

doi:10.1109/ecce.2011.6064051

Cited by 25 publications

(2 citation statements)

References 17 publications

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“…The significant correlation between inductance and air gap is the reason for the wide tunability range of inductance when using this method. This technique may also be applied to iron powder cores because, in addition to the distributed air gaps that are present in iron powder cores, additional concentrated air gaps that can be variable are inserted in such cores to further increase the saturation level of the core [47][48][49]. Although the fringing effect was neglected, larger air gap lengths can significantly increase it.…”

Section: Air-gap Length Techniquementioning

confidence: 99%

A Review of Tunable Inductors for Power Electronics: Techniques and Applications

Azim

2024

Preprint

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Section: Air-gap Length Techniquementioning

confidence: 99%

A Review of Tunable Inductors for Power Electronics: Techniques and Applications

Azim

2024

Preprint

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“…In addition, amplitude of the ripple and ripple frequency produce losses, thus increases the heat of the inductor. Furthermore, the stability of the obtained inductance value throughout the entire operating range is tested by AC currents parametrically [12].…”

Section: Designing Parameters Of the Inductormentioning

confidence: 99%

Design and loss analysis of LCL filter inductors for two-level and three-level inverters

Sefa

Altın

Özdemir

et al. 2017

2017 International Conference on Applied Electronics (AE)

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Grid connected inverters with LCL output filters are widely used in exporting energy generated from renewable energy sources. The LCL filter and inductors used in this filter has important effect on inverter performance. Although it is different in high power levels nowadays, powder cores are commonly used in inductor design in low and medium power levels. In this study, inductors for LCL filter of the gridconnected inverter are designed. The co-simulation studies are performed and performance and losses of the designed filter is analyzed for two-level and three-level inverter topologies. It is seen that, total losses of the LCL filter of three-phase three-level inverter is 35.9% lower than two-level inverter.

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Inductor Design

2013

Transformers and Inductors for Power Electronics

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Predicting inductance roll-off with dc excitations

Cited by 25 publications

References 17 publications

A Review of Tunable Inductors for Power Electronics: Techniques and Applications

A Review of Tunable Inductors for Power Electronics: Techniques and Applications

Design and loss analysis of LCL filter inductors for two-level and three-level inverters

Inductor Design

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