Characterization of ferroresonant modes in HV substation with CB grading capacitors
Reference:
Val Escudero, M., Dudurych, I. and Redfern, M. A., 2007. Characterization of ferroresonant modes in HV substation with CB grading capacitors. Electric Power Systems Research, 77 (11), pp. 1506-1513.
Related documents:
This repository does not currently have the full-text of this item.You may be able to access a copy if URLs are provided below.
Abstract
This paper reports a ferroresonant experience involving inductive voltage transformers (VT's) in a 400kV substation equipped with circuit breaker grading capacitors. Field measurements are presented and compared with ATP/EMTP simulation results, showing very good agreement. A parametric analysis has been performed to investigate the effect of the substation capacitance on the occurrence of ferroresonance. Fundamental frequency and sub-harmonic ferroresonant modes have been identified and compiled in a bifurcation diagram. The methodology presented can be used to create risk maps of avoidable switching operations or substation configurations. (C) 2006 Elsevier B.V. All rights reserved.
Details
| Item Type | Articles |
| Creators | Val Escudero, M., Dudurych, I. and Redfern, M. A. |
| Departments | Faculty of Engineering & Design > Electronic & Electrical Engineering |
| Refereed | Yes |
| Status | Published |
| ID Code | 5686 |
| Additional Information | ID number: ISI:000248938300009 |
Export
Actions (login required)
| View Item |
