Different Setting of Unified Power Flow Controller (UPFC) and Its Effect on Performance of Distance Relay

Sadhu, Rajib; Bhowmik, Partha Sarathee

doi:10.1007/978-3-319-74808-5_16

Cited by 1 publication

(2 citation statements)

References 14 publications

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“…In this section, the UPFC is used to increase the transmission line real power from 1 Pu to 1.5 Pu and consume 0.5 Pu reactive power. Figure 8 shows the error factor's magnitude and angle for three fault cases at m=0.75 for operation point (1) and set point (1).…”

Section: Increase Load Ability Inductive Modementioning

confidence: 99%

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Performance Analysis of the Distance Relay Characteristics in a Compensated Transmission Line

Al-Momani¹,

Hatmi²,

Algharaibeh³

2021

EJEE

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The present work investigates the effect of the FACTS devices on distance relay operation. FACTS devices have different advantages in power system performance, stability, and load ability. In this paper, FACTS technologies' effect on the distance protective relay is presented using the measured impedance between the fault location and the relaying point. Different factors and parameters are changed to see their impacts on the studied system. It is shown that the measured impedance is affected by the presence of the FACTS devices depending on its type (series, parallel, and hybrid), fault location, and the operation point of the FACTS device. The analyses present that the shunt FACTS devices' effect may cause overreach problem to the relay; however, series FACTS devices may cause under reach problems in distance characteristics. MATLAB 2019b does the simulation test; the results of the simulation proved the mathematical analysis. The numerical analysis in this paper may be used for researchers in fault analysis and protection coordinators.

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Section: Increase Load Ability Inductive Modementioning

confidence: 99%

“…In Ref. [1], detailed discussions on the distance relay principle and compare the performance of distance relay with and without FACTS devices are presented. The simulation of SSSC, STATCOM, and UPFC effect on measured impedance is shown.…”

Section: Introductionmentioning

confidence: 99%