138-kV, Six-phase Transmission System: Fault Analysis

Venkata,; Guyker,; Booth, '; Kondragunta,; Saini,; Stanĕk,

doi:10.1109/mper.1982.5519370

Cited by 6 publications

(12 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Six-phase transmission line has lower radio noise and audible noise performance than three phase transmission line [4]. The concept of six-phase has been described in the literature in several papers [1][2][3][4][5][6][7]. The capacitance switching phenomenon in six phase transmission line has been studied and compared with three phase transmission line in [5].…”

Section: Introductionmentioning

confidence: 99%

“…Various faults likely to occur on six phase system and protection schemes against these faults have been analyzed in several papers [6][7][8]. The fault analysis for SpringdaleMcCalmont line operating as a 138-kV six-phase line is presented in [6].…”

Section: Introductionmentioning

confidence: 99%

“…The fault analysis for SpringdaleMcCalmont line operating as a 138-kV six-phase line is presented in [6]. The complications encountered when using distance relays to protect six phase transmission lines is analyzed by Redfern in [7].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Six Phase to Ground Fault Detection and Classification of Transmission Line using ANN

Koley¹,

Yadav²,

Thoke³

2012

IJCA

View full text Add to dashboard Cite

The six phase transmission line has received considerable attention in recent times as an alternative to the three phase transmission, since it possess several advantages over three phase transmission line. Six-phase transmission line can provide same power transfer capability as three phase on a smaller right-of-way, for the same electric field and audible noise criteria, with smaller structures and reduced overall cost. A total of 120 faults can occur in six phase transmission line. The design of adequate protective scheme is essential for the protection of six phase transmission line. This paper reports the application of Artificial Neural Network for protection of six phase transmission line against six phase to ground faults, which has not been reported yet to the best of the knowledge of the authors. Effects of variations in the fault inception angle (Φ i ), fault resistance (R f ), distance to fault (L f ) have been studied broadly on the performance of the neural network based protection scheme for six phase to ground fault type. Six phase transmission line is modeled using the Simulink® and Simpowersystem® toolboxes of MATLAB®7.01. The algorithm employs the fundamental components of voltage and current signals. The results indicate the suitability of proposed technique and its adaptability to changing system conditions. The simulation results of ANN based fault detector and classifier indicate that algorithm correctly detects and classifies the six phase to ground fault.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Six Phase to Ground Fault Detection and Classification of Transmission Line using ANN

Koley¹,

Yadav²,

Thoke³

2012

IJCA

View full text Add to dashboard Cite

show abstract

“…Since then it has received wide consideration and feasibility reports have been prepared for Allegheny Power by Venkata and others [2,3,4]. Stewart, Wilson and others have made extensive studies on many aspects of HPO transmission [5,6,7].…”

Section: Introductionmentioning

confidence: 99%

“…Further compact design is recommended for 6-phase transmission lines [5] that leads to a 'roll' transposed structure of the impedance matrix. The major issue raised in the fault analysis results presented by Venkata et a1 [3] by the discussers is the necessity to make error estimates of fault current calculations in 6-phase systems if complete transposition is assumed. Bergseth showed by example that the errors can be as large as 13%.…”

Section: Introductionmentioning

confidence: 99%

Estimation of errors in the fault analysis of six phase transmission lines using transposed models

Mishra

Chandrasekaran

Venkata

1995

IEEE Trans. Power Delivery

View full text Add to dashboard Cite

show abstract

Enhancing the reliability of six‐phase transmission line protection using power quality informatics with real‐time validation

Shukla

Koley

Ghosh

et al. 2019

Int Trans Electr Energ Syst

View full text Add to dashboard Cite

Summary The increased power demand has motivated the use of a six‐phase transmission line. The acceptance of six‐phase transmission depends on the development of a comprehensive protection scheme. The relatively higher complexity of a six‐phase system, arising from the large number of possible faults, makes the protection task challenging. The intrusion of harmonics resulting from nonlinear loads further adds to the complexity. This paper proposes a data mining‐based protection scheme using power quality informatics of voltage signals for a six‐phase transmission line with nonlinear loading. The scheme has been extensively tested for evaluating its reliability in terms of accuracy, dependability, and security indices. Considering the stochastic nature of fault incidence, efficacy of the proposed approach has also been validated by Monte Carlo simulations. Further, to authenticate the proposed scheme for practical scenarios, implementation and validation of the proposed scheme have been carried out for real‐time environment using an OPAL‐RT digital simulator.

show abstract

138-kV, Six-phase Transmission System: Fault Analysis

Cited by 6 publications

References 0 publications

Six Phase to Ground Fault Detection and Classification of Transmission Line using ANN

Six Phase to Ground Fault Detection and Classification of Transmission Line using ANN

Estimation of errors in the fault analysis of six phase transmission lines using transposed models

Enhancing the reliability of six‐phase transmission line protection using power quality informatics with real‐time validation

Contact Info

Product

Resources

About