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Abstract
In this paper, a capacitor switching transient limiter based on a three phase variable resistance is proposed. The proposed structure eliminates the capacitor switching transient current and over-voltage by introducing a variable resistance to the current path with its special switching pattern. This topology has high damping capability due to its resistance nature and low voltage drop and low power losses due to complete bypass of its resistor. Therefore, it does not need auxiliary circuit to compensate voltage drop in normal condition. Also, because of smooth bypass of resistance, it does not make transients on capacitor after bypassing. Analytic Analyses for this structure in transient cases are presented in details and simulations are performed by MATLAB software to prove its effectiveness.
Original language | English |
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Title of host publication | Proceedings of 2017 Australasian Universities Power Engineering Conference (AUPEC) |
Number of pages | 6 |
Publisher | IEEE Press |
Publication date | Nov 2017 |
ISBN (Electronic) | 978-1-5386-2647-4 |
DOIs | |
Publication status | Published - Nov 2017 |
Event | 2017 Australasian Universities Power Engineering Conference (AUPEC) - Melbourne, Australia Duration: 19 Nov 2017 → 22 Nov 2017 |
Conference
Conference | 2017 Australasian Universities Power Engineering Conference (AUPEC) |
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Country/Territory | Australia |
City | Melbourne |
Period | 19/11/2017 → 22/11/2017 |
Series | Proceedings of Australasian Universities Power Engineering Conference (AUPEC) |
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Volume | 2017 |
ISSN | 2474-1507 |
Keywords
- Capacitor bank
- Capacitor switching transient limiter
- Power factor correction
- Switching transient current
- Variable resistance
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HARMONY: HARMONY - Harmonic identification, mitigation and control in power electronics based power systems
Blaabjerg, F., Bak, C. L., Wang, X., Beres, R. N., Kwon, J., Gui, Y., Yoon, C. & Ebrahimzadeh, E.
01/02/2013 → 28/02/2018
Project: Research