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Investigation on capacitor switching transient limiter with a three phase variable resistance
conference contribution
posted on 2023-05-23, 13:14 authored by Seyedbehzad Naderi, Jafari, M, Zandnia, A, Jalilian, A, Davari, P, Michael NegnevitskyMichael Negnevitsky, Blaabjerg, FIn 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.
History
Publication title
Proceedings from the Australian Universities Power Engineering ConferencePagination
1-6ISBN
9781538626481Department/School
School of EngineeringPublisher
Institute of Electrical and Electronics EngineersPlace of publication
United StatesEvent title
Australasian Universities Power Engineering ConferenceEvent Venue
Melbourne, AustraliaDate of Event (Start Date)
2017-11-19Date of Event (End Date)
2017-11-22Rights statement
Copyright 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.Repository Status
- Open