Evaluation and performance comparison of power swing detection algorithms in presence of series compensation on transmission lines

Esmaeilian, Ahad; Ghaderi, Amin; Tasdighi, Mohammad; Rouhani, Alireza

doi:10.1109/eeeic.2011.5874850

Cited by 28 publications

(15 citation statements)

References 6 publications

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“…The purpose of series compensation in transmission lines are to decrease the line equivalent inductance, and consequently to increase the system stability and maximum transferable power of the line [26]- [30]. Verification of the proposed fault location technique in the presence of series compensation demonstrates its universality and the fact that this method could also be applicable to the transmission networks.…”

Section: Lines Compensated With Capacitorsmentioning

confidence: 91%

Active fault location in distribution network using time-frequency reflectometry

Ghaderi

Mohammadpour

Ginn

2015

2015 IEEE Power and Energy Conference at Illinois (PECI)

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In this work a new single-ended method for fault location in distribution networks is proposed. The method is an active traveling wave fault location, which transmits a Gaussian chirp through the line and applies the cross time-frequency reflectometry in order to find the exact location of the fault with 150 meter tolerance. The method functions in the offline post fault condition, where the system is disconnected. The bandwidth of the proposed method is at least one order of magnitude smaller than its passive counterparts. Furthermore, not only is the method capable of locating the exact distance of the fault away from the relay location, but it also finds the exact line in radial configuration of distribution network. Another characteristics of this method is its immunity to series capacitive compensated transmission line, voltage level, fault phase, fault inception angle, and fault resistance. Another important property of the method is its ability in locating high impedance faults. The method capabilities are verified using PSCAD/EMTDC simulation based on phase-dependent and frequency-dependent models for distribution network lines. An error parameter is defined to compare the method efficiency for different fault types, fault locations, and system configurations.

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Section: Lines Compensated With Capacitorsmentioning

confidence: 91%

Active fault location in distribution network using time-frequency reflectometry

Ghaderi

Mohammadpour

Ginn

2015

2015 IEEE Power and Energy Conference at Illinois (PECI)

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“…Besides that, it only works for symmetrical faults. In addition, the latest discovery by Esmaeilian et.al in [18] found that, it has a longer delay in detection as compared to SCV due to the transient from the inception of fault. To improve the disadvantages of this scheme, Mahamedi in [32] proposed an enhanced scheme based on this method to detect power swing phenomenon.…”

Section: Three Phase Power Variationmentioning

confidence: 99%

“…Another possible scenario occurs when a generation unit trips, the required electrical power from the remaining generators increases. Therefore, when the load on a machine is suddenly increased, the energy furnished by the rotor results in a decrease in the rotor angular velocity causing severe power swings [1,2,8,[14][15][16][17][18][19][20][21][22].…”

Section: Condition Impactmentioning

confidence: 99%

“…During power swing, it is found that the three-phase active and reactive power changes. Both the rate of change of active power (dP/dt) and reactive power (dQ/dt) are proportional to the angular speed (ω ¼dδ/dt) [18]. During power swing the normalized value of |dP/dt| and |dQ/dt| is greater than 0.7, while during fault both values drop and stays close to zero.…”

Section: Three Phase Power Variationmentioning

confidence: 99%

“…To improve the disadvantages of this scheme, Mahamedi in [32] proposed an enhanced scheme based on this method to detect power swing phenomenon. Esmaelian et.al in [18] did the latest comparison between SCV and this three phase power method but the comparison did not include the scheme proposed by Mahamedi in [32].…”

Section: Three Phase Power Variationmentioning

confidence: 99%

See 2 more Smart Citations

Progress on power swing blocking schemes and the impact of renewable energy on power swing characteristics: A review

Gunasegaran

Tan

Bakar

et al. 2015

Renewable and Sustainable Energy Reviews

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Performance of power swing blocking methods in UPFC-compensated line

Khodaparast

Khederzadeh

Silva

et al. 2017

Int Trans Electr Energ Syst

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Summary Power swing blocker (PSB) is a complementary part in distance relay that detects power swing. Unified power flow controller (UPFC) is also used in a transmission line to control active and reactive power. The UPFC operation during power swing influences the performance of PSBs in different ways. In this paper, 4 PSB methods are programmed, and their indices are analyzed in UPFC‐compensated line. The methods based on (1) rate of change of power and (2) fundamental frequency of instantaneous 3‐phase active power are used to show the influence of nontransient response of UPFC. The method based on rate of change of impedance is used to show the influence of transient response of UPFC. Method based on transient monitor is used to show the impact of electrical part of UPFC. Indices of these methods are examined in compensated condition, and it is shown that indices may no longer work.

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Evaluation and performance comparison of power swing detection algorithms in presence of series compensation on transmission lines

Cited by 28 publications

References 6 publications

Active fault location in distribution network using time-frequency reflectometry

Active fault location in distribution network using time-frequency reflectometry

Progress on power swing blocking schemes and the impact of renewable energy on power swing characteristics: A review

Performance of power swing blocking methods in UPFC-compensated line

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