Isolated ferroresonant solutions in transmission lines in the same right-of-way

Saravanaselvan, R.; Ramanujam, R.

doi:10.1016/j.ijepes.2012.02.003

Cited by 10 publications

(3 citation statements)

References 6 publications

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“… reported that ferroresonance is highly sensitive to the change of the initial conditions and operating conditions, while the authors in Refs reported that ferroresonant modes are sensitive to the remanent magnetic flux in the core of a power transformer, initial charge on capacitors, and the switching instant. The authors in Refs investigated the influence of iron core saturation characteristics on the occurrence of harmonic modes, and observed that a highly saturated iron core increases the possibility of the chaotic mode. On the other hand, the behavior of chaotic ferroresonance has been reported in Ref.…”

Section: Ferroresonance Phenomenonmentioning

confidence: 99%

A review of ferroresonance in capacitive voltage transformer

Bakar

Khan

Kwang

et al. 2014

IEEJ Transactions Elec Engng

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Ferroresonance incidences in electrical power system have been commonly regarded as unexplained phenomenon, which is not critical for utility engineers. As a result, research conducted in this area is limited and the awareness on ferroresonance is relatively low among utility engineers. However, as the electrical system evolves, its complexity increases in line with the increasing risk of ferroresonance. As a result, this paper provides a consolidated review on the research conducted on ferroresonance to highlight its importance. This paper covers the fundamental inductor-capacitor pair for ferroresonance initiation and the modes of ferroresonance, followed by ferroresonance in capacitive voltage transformer (CVT), constituting its impact, initiation, and suppression techniques. The core focus in this paper is ferroresonance in CVT due to switching events, on which the documented literature is very scarce.

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Section: Ferroresonance Phenomenonmentioning

confidence: 99%

A review of ferroresonance in capacitive voltage transformer

Bakar

Khan

Kwang

et al. 2014

IEEJ Transactions Elec Engng

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“…On the other hand, ferroresonance occurrences in the networks directly are happened by a non‐linear saturable core of the transformer and existing capacitance of the grid [20–22 ]. Ferroresonance extensively causes high overvoltage by chaotic oscillations with non‐linear resonance nature [22–29 ]. The most common ferroresonance phenomenon occurs in potential transformers (PTs) and parallel capacitors of the breaker [26 ].…”

Section: Introductionmentioning

confidence: 99%

Compound ferroresonance overvoltage and fault current limiter for power system protection

Heidary

Radmanesh

Bakhshi

et al. 2020

IET Energy Systems Integration

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“…Ferroresonance phenomenon has been recognized and investigated in many papers as early as 1907 [1][2][3][4]. Isolated ferroresonant solutions in transmission lines have been investigated in [5], which presents the detailed analysis of the subharmonic mode of the ferroresonance and its sensitivity with respect to the length of the deenergised line. The study of the periodic ferroresonance in electrical power networks by bifurcation diagrams has been carried out in [6].…”

Section: Introductionmentioning

confidence: 99%