International Journal of Power Electronics and Drive Systems (IJPEDS)
Vol 6, No 4: December 2015

A Novel Transient Current Limiter Based on Three-Phase Thyristor Bridge for Y-yg Transformers

Alok Kumar Shrivastav (Batanagar Institute of Engineering, Management & Science)
Pradip Kumar Sadhu (Indian School of Mines, Dhanbad)
Ankur Ganguly (BIEMS, West Bengal)
Nitai Pal (Indian School of Mines, Dhanbad)



Article Info

Publish Date
21 Sep 2015

Abstract

The transformer in flux current may be a transient current that happens in electrical devices has been charged. This current depends on completely different parameters probably the voltage magnitude, the switching on angle the permanent flux, the core physical phemeon characteristics, the primary circuit resistance, etc. To beat the issues arising owing to transients, these are required to be suppressed.In this paper, an easy and economical techniquie is conferred to limit the transient current of the Y-yg transformers. One amongst the most benefit of this technique is it doesn’t would like any negative feedback circuit or activity unit. The tactic relies on a three-phase thyristors bridge single LC reactor with the individual phases of electrical device. Since the amount of thyristors is reduced, the voltage ripple, electrical losses and therefore the malfunction likelihood due to device failure is reduced significantly. The projected technique has been simulated by MATLAB simulation. It’s shown that the projected style is a lot of economical for the transient current limitation of Y-yg transformers.

Copyrights © 2015






Journal Info

Abbrev

IJPEDS

Publisher

Subject

Control & Systems Engineering Electrical & Electronics Engineering

Description

International Journal of Power Electronics and Drive Systems (IJPEDS, ISSN: 2088-8694, a SCOPUS indexed Journal) is the official publication of the Institute of Advanced Engineering and Science (IAES). The scope of the journal includes all issues in the field of Power Electronics and drive systems. ...