AC Transport Loss in Superconductors Carrying Harmonic Current with Different Phase Angles for Large Scale Power Components

Mohammad Yazdani-Asrami; Wenjuan Song; Min Zhang; Weijia Yuan; Xiaoze Pei

doi:10.1109/TASC.2020.3020025

AC Transport Loss in Superconductors Carrying Harmonic Current with Different Phase Angles for Large Scale Power Components

Mohammad Yazdani-Asrami, Wenjuan Song, Min Zhang, Weijia Yuan, Xiaoze Pei

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

It is of great industrial interest and academic importance to investigate the effect of phase angle of current harmonics on AC losses in superconductors especially for large scale power applications. However, only effect of amplitude of in-phase current harmonics on AC loss has been studied in literatures. We have numerically characterized nonsinusoidal AC loss of superconducting tapes carrying harmonic currents with phase angles varying from 0 to 2, and orders below 20th. A drastic AC loss variation was observed when phase angle was considered for harmonic components. Eventually, we found that different harmonic orders show different AC loss profile versus phase angle.

Original language	English
Article number	9178972
Journal	IEEE Transactions on Applied Superconductivity
Volume	31
Issue number	1
Early online date	27 Aug 2020
DOIs	https://doi.org/10.1109/TASC.2020.3020025
Publication status	Published - 31 Jan 2021

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abstract = "It is of great industrial interest and academic importance to investigate the effect of phase angle of current harmonics on AC losses in superconductors especially for large scale power applications. However, only effect of amplitude of in-phase current harmonics on AC loss has been studied in literatures. We have numerically characterized nonsinusoidal AC loss of superconducting tapes carrying harmonic currents with phase angles varying from 0 to 2, and orders below 20th. A drastic AC loss variation was observed when phase angle was considered for harmonic components. Eventually, we found that different harmonic orders show different AC loss profile versus phase angle.",

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AU - Pei, Xiaoze

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AB - It is of great industrial interest and academic importance to investigate the effect of phase angle of current harmonics on AC losses in superconductors especially for large scale power applications. However, only effect of amplitude of in-phase current harmonics on AC loss has been studied in literatures. We have numerically characterized nonsinusoidal AC loss of superconducting tapes carrying harmonic currents with phase angles varying from 0 to 2, and orders below 20th. A drastic AC loss variation was observed when phase angle was considered for harmonic components. Eventually, we found that different harmonic orders show different AC loss profile versus phase angle.

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AC Transport Loss in Superconductors Carrying Harmonic Current with Different Phase Angles for Large Scale Power Components

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