2021
DOI: 10.22146/jnteti.v10i1.735
|View full text |Cite
|
Sign up to set email alerts
|

Teknik Pengujian Kinerja Algoritme Relay Jarak Menggunakan DIgSILENT

Abstract: Makalah ini menyajikan teknik orisinal pengujian untuk mengevaluasi kinerja algoritme relay proteksi saluran transmisi (relay jarak model SEL-421) menggunakan DIgSILENT. Tujuan yang diharapkan dari publikasi ini adalah untuk memberikan pemahaman tentang penggunakan software DIgSILENT untuk pengujian relay proteksi. Akurasi dari algoritme pengukuran impedans kegagalan yang diakibatkan oleh pengaruh faktor ketidakpastian sistem dapat diamati secara bersamaan dan dilakukan pengujian secara otomatis. Misalnya, pen… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2

Citation Types

0
7
0
1

Year Published

2022
2022
2023
2023

Publication Types

Select...
2

Relationship

0
2

Authors

Journals

citations
Cited by 2 publications
(8 citation statements)
references
References 3 publications
0
7
0
1
Order By: Relevance
“…As illustrated in Figure 1 and in accordance with the testing results that will be explained in the forthcoming section, the series compensator had no effect on the accuracy of the fault impedance measured by the algorithm for the fault occurring before compensator F 1 . The transmission line in this condition was as though it were not compensated, so the fault impedance would be directly proportional to the fault distance (fault location), as shown in (1).…”
Section: Issues Of Using Series Compensatorsmentioning
confidence: 99%
See 3 more Smart Citations
“…As illustrated in Figure 1 and in accordance with the testing results that will be explained in the forthcoming section, the series compensator had no effect on the accuracy of the fault impedance measured by the algorithm for the fault occurring before compensator F 1 . The transmission line in this condition was as though it were not compensated, so the fault impedance would be directly proportional to the fault distance (fault location), as shown in (1).…”
Section: Issues Of Using Series Compensatorsmentioning
confidence: 99%
“…The relay's response in the event of faults is based on local measurements of the fault voltage and current signals by the relay through the secondary side of the instrument transformer (current transformer/CT and CVT). In this case, conventional distance relays are easily operated, but the performance of the ๐‘ 1๐‘š positive sequence impedance calculation algorithm of the relay can be affected by the system's external and internal factors, whose actual values are unknown [1], [10], [12]. These factors include fault resistance ๐‘… ๐น , load flow angle ๐›ฟ ๐น , and zero sequence impedance ๐‘ 0๐ฟ ; all of which influence the zerosequence compensation value, namely ๐‘˜ 0 , which will be used in the measurement algorithm.…”
Section: Measurement Of the Fault Impedance Using Series Compensators...mentioning
confidence: 99%
See 2 more Smart Citations
“…Relay proteksi memiliki fungsi antara lain untuk melokalisir bagian sistem yang terganggu serta memisahkan secepatnya sehingga sistem lainnya tidak terganggu [5], mengurangi kerusakan yang lebih parah pada peralatan yang terganggu, mengurangi pengaruh gangguan terhadap sistem yang tidak terganggu didalam sistem tersebut. Adapun syarat-syarat relay proteksi antara lain selektif, reliable (handal), peka, cepat dan ekonomis / sederhana [6].…”
unclassified