Academic literature on the topic 'Distance relay'

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Journal articles on the topic "Distance relay"

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Sriram, Cholleti, and Y. Kusumalatha. "Three zone detection and distance relay co-ordination of power system protection." International Journal of Electrical and Computer Engineering (IJECE) 11, no. 2 (2021): 919. http://dx.doi.org/10.11591/ijece.v11i2.pp919-928.

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To secure the transmission lines against power system faults, the distance relays are mostly used. Distance relay has its own Resistance (R)–Reactance (X) characteristics. Co-ordination of different distance relays is necessary for the fast operation of circuit breaker. Various distance relays which are being tripped with respect to circuit breakers which are attached at individual buses faraway from each other. These relays will be operated with respect to the distance between the occurred fault and relay location. In this paper, detection of three zones using relay characteristics, co-ordina
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Cholleti, Sriram, and Kusumalatha Y. "Three zone detection and distance relay co-ordination of power system protection." International Journal of Electrical and Computer Engineering (IJECE) 11, no. 2 (2021): 919–28. https://doi.org/10.11591/ijece.v11i2.pp919-928.

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To secure the transmission lines against power system faults, the distance relays are mostly used. Distance relay has its own resistance (R)-reactance (X)-characteristics. Co-ordination of different distance relays is necessary for the fast operation of circuit breaker. Various distance relays which are being tripped with respect to circuit breakers which are attached at individual buses faraway from each other. These relays will be operated with respect to the distance between the occurred fault and relay location. In this paper, detection of three zones using relay characteristics, co-ordina
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Zulkarnaini, Zulkarnaini, and Muhammad Rizki. "Study of Coordination on Protection Relay in High Voltage Transmission 150 kV (Payakumbuh – Koto Padang, West Sumatra)." MATEC Web of Conferences 215 (2018): 01021. http://dx.doi.org/10.1051/matecconf/201821501021.

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The disturbance of the high voltage transmission can be caused by a short circuit, overload, lightning surge, and other natural disturbances. That disturbance can lead to disruption of the distribution of electricity and damage to the electric power system installation equipment. A reliable protection system that can identify the disturbance quickly and also can securing affected parts of the system from other parts that can still operate normally are needed. Protection system operation may fail due to various factors; therefore, in addition to primary protection required backup protection tha
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Esmaio, Mustafa Ali, and Mohamed Ali Eltaeb. "Distance Protection Relay and effect MOV on zones of relay using MATLAB." International Science and Technology Journal 34, no. 1 (2024): 1–14. http://dx.doi.org/10.62341/mdmp2724.

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Transmission lines are an important part of the power system. Transmission lines are used to transmit power and are prone to many breakdowns. Therefore, protection relays are used to protect transmission lines. The purpose of the protection system is to isolate the faulty part from the healthy part, because large currents generated by faults may cause damage to electrical equipment. One of the protection relays is the distance relay and is mainly used in the transmission line. Sometimes these relays are used for backup protection. Distance relays to determine impedance need voltage and current
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Omorogiuwa, Eseosa, and Wonodi Ikonwa. "Distance Relay Protection Improvement of Alaoji-Afam 330kV Transmission Line." European Journal of Engineering Research and Science 3, no. 9 (2018): 40. http://dx.doi.org/10.24018/ejers.2018.3.9.865.

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Fault resistance influences the operation of distance relays, thus causing it to give inaccurate impedance measurement, thus resulting to under-reach condition. .Trip report of fault occurrence in Alaoji-Afam 330kV line showed the effect of fault resistance on the relay operation. This paper seek to improve distance relay performance in terms of reliability, speed and selectivity on Alaoji-Afam 330kV transmission line, when fault resistance is present through adjustment of protected zone reach using NEPLAN software to model and simulate distance relay used for this study. Several simulations w
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Omorogiuwa, Eseosa, and Wonodi Ikonwa. "Distance Relay Protection Improvement of Alaoji-Afam 330kV Transmission Line." European Journal of Engineering and Technology Research 3, no. 9 (2018): 40–49. http://dx.doi.org/10.24018/ejeng.2018.3.9.865.

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Fault resistance influences the operation of distance relays, thus causing it to give inaccurate impedance measurement, thus resulting to under-reach condition. .Trip report of fault occurrence in Alaoji-Afam 330kV line showed the effect of fault resistance on the relay operation. This paper seek to improve distance relay performance in terms of reliability, speed and selectivity on Alaoji-Afam 330kV transmission line, when fault resistance is present through adjustment of protected zone reach using NEPLAN software to model and simulate distance relay used for this study. Several simulations w
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Wati, Trisna, Wahyu Setyo Pambudi, Titiek Suheta, and Ridho Gustianto Singgih Warsono. "Analisa Relay Jarak Pada Saluran Transmisi 150 Kv Pada Gardu Induk Sekarputih Ke Gardu Induk Balongbendo." BEES: Bulletin of Electrical and Electronics Engineering 4, no. 3 (2024): 133–41. http://dx.doi.org/10.47065/bees.v4i3.4967.

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In the electric power system it does not always run normally. There are many disturbances or disturbance anomalies that can disrupt the operation of the system. One of them is at the Sekarputih main substation. last two years, the channel has experienced five short- circuit disruptions. As a result, electromagnetic distance relays must be replaced with digital distance relays equipped with reclosers. The reclosers will function when there is a relay disturbance on a trip and automatically reconnect. The disruptions may occur due to damage brought by unstable weather conditions. Indirectly, the
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Stošić, Andrea, Ante Marušić, and Juraj Havelka. "Transmission lines protection using SIPROTEC numerical relays." Journal of Energy - Energija 66, no. 1-4 (2022): 165–83. http://dx.doi.org/10.37798/2017661-4103.

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This paper analyses the fundamental principles of distance protection relays while highlighting the importance of correct relay parameterising through a set of relay tests. Numerical distance relays can have up to 6 distance zones, and nowadays most of them have a quadrilateral (polygonal) characteristic. The specific objective of this study was to apply those principles on a SIPROTEC distance protection 7SA611 relay with the help of Omicron CMC 56 testing device, as well as to describe the testing process. As a part of the testing, DIGSI and Test Universe Software were used. Experimental resu
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Sa'ad, Ahmed S. Al Kazzaz, Ismael Ibrahim, and Kairullah Mohammed Karam. "Fault detection and location of power transmission lines using intelligent distance relay." International Journal of Power Electronics and Drive System (IJPEDS) 11, no. 2 (2020): 726–34. https://doi.org/10.11591/ijpeds.v11.i2.pp726-734.

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The aim of this paper is to design a three-phase distance relay using an adaptive neuro-fuzzy inference system algorithm (ANFIS). The proposed relay is used to protect the power transmission lines where they are subjected to faults continuously. These faults may produce a high electric current which leads to high damage in power system equipment. The relay is used to detect the transmission line faults by measuring the voltage and current values for each phase. The line impedance is then calculated to detect the faults and issue instantaneous trip signal to circuit breaker, to separate the fau
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Al-Kaoaz, Hiba Nadhim A., and Ahmed Nasser B. Alsammak. "Performance enhancement of distance relay in presence of unified power flow controller." International Journal of Power Electronics and Drive Systems (IJPEDS) 14, no. 3 (2023): 1577. http://dx.doi.org/10.11591/ijpeds.v14.i3.pp1577-1588.

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The characteristics of the distance relay are devised based on online and fault impedance. The relay uses fault information to react to the expected state; however, integrating the grid with a unified power flow controller (UPFC) might stop the relay from fault-triggered operations, requiring altered relay characteristics. Building relay tripping parameters are among the critical challenges that must be addressed for transmission line distance relays because current transmission networks face higher stress regarding power system operation. Furthermore, the use of flexible AC transmission syste
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Dissertations / Theses on the topic "Distance relay"

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Li, Hongwei. "A new adaptive distance relay." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0025/NQ51646.pdf.

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Abyaneh, Hossein Askarian. "Assessment of IDMT and distance relay settings." Thesis, University of Manchester, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.332331.

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Erezzaghi, M. "The effects of FACTS devices on distance relay." Thesis, Queen's University Belfast, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.426704.

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Smith, David Matthew. "Next-generation, phasor-based distance relay with fault-path resistance immunity." Thesis, This resource online, 1996. http://scholar.lib.vt.edu/theses/available/etd-11012008-063727/.

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Wang, Hualei. "The protection of transmission networks containing AC and DC circuits." Thesis, University of Bath, 2015. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.655718.

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In 14th August 2003, the Northeast USA suffered its worst power outage event in history. The power disturbance spreading through the system caused mal-trips of the distance relay remote back-up protections, which indeed contributed to the power outage cascading a wide area. The power outage in the Northeast USA was constrained by the presence of HVDC interconnections between the HVAC networks in Ontario and New York. The system collapse did not progress beyond the HVDC interconnection interface with Quebec. The HVDC link can regulate the voltage and current therefore impacts on the performance
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Harris, Raymond Trevor. "Replacement of seven 132/66 kv distance protection schemes by means of a generic relay implemented as a strategic spare." Thesis, Port Elizabeth Technikon, 2000. http://hdl.handle.net/10948/34.

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Eskom is experiencing problems in the field of protection maintenance and in-service breakdowns which negatively influence the quality of electrical supply to the consumer, an integral component of the utility business. These facts initiated the research into the further development of a generic relay to be implemented as a strategic spare for the replacement of several schemes operating within Eskom’s southern region. These include the electromechanical, solid state and numerical distance protection relay and scheme failures on the 132 / 66 kV feeder network. Hence, the primary objective of t
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Bartko, Jan. "Projekt komunikace distančních ochran 7SA 610 pro chránění přenosového vedení." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2011. http://www.nusl.cz/ntk/nusl-219032.

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This work describes the structure and function of the distance protection relay Siemens 7SA610 SIPROTEC and presents the basic theoretical knowledge of the communication standard IEC 61850 at the beginning. It focuses on the configuration of the topology of two 7SA610 distance protection relays, PC and secondary relay test set Omicron CMC256 +. These two distance protection relays were programmed by using software implement DIGSI to transmit and receive GOOSE messages. It served to testing this created network by simple function. Computer and tester simulated the control system and commanded a
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Іванов, Олександр Олександрович, Александр Александрович Иванов, Oleksandr Oleksandrovych Ivanov, О. І. Ігнатова та С. О. Іванов. "Моделювання дистанційного захисту лінії електропередач в програмному комплексі PSCAD/EMTDC". Thesis, Сумський державний університет, 2015. http://essuir.sumdu.edu.ua/handle/123456789/41389.

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Стійка робота електричних станцій у великій мірі забезпечується за рахунок надійної роботи релейного захисту їх електрообладнання. В даний час, що характеризуються збільшенням числа аварійних ситуацій, а також зростанням кількості випадків виникнення супутніх ушкоджень, роль релейного захисту постійно зростає. У багатьох випадках через відносну недосконалість релейного захисту не можна запобігти розвитку аварій, які все частіше протікають по найбільш важкому шляху і супроводжуються значними економічними втратами.
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Shah, Syed Arif Ullah. "The impacts of series compensated EHV lines on distance protection, and a proposed new mitigation solution." Thesis, KTH, Elektroteknisk teori och konstruktion, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-209916.

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Series compensation is extensively applied to the transmission lines to increase the power transfer capability of transmission lines, reduce transmission losses, improve voltage profiles, and improve power oscillation damping and transient stability of power systems. But it modifies the apparent impedance of the transmission lines during fault conditions and might cause the distance protection of transmission lines to encounter directional discrimination issues and reach problems. The non-linear characteristic of metal oxide varistor in series compensation model creates further complexity to t
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Valins, Thiago Ferreira. "Relé digital de distância baseado na teoria de ondas viajantes e transformada Wavelet." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/18/18133/tde-13032005-113736/.

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Neste trabalho, será abordada a proteção digital fundamentada na teoria de ondas viajantes e da ferramenta Transformada Wavelet. Um algoritmo completo para proteção digital foi implementado, consistindo basicamente nos módulos de detecção, classificação e localização da falta, com a conseqüente determinação das zonas de proteção do relé. Para este esquema completo de releamento, empregou-se como ferramenta de análise a Transformada Wavelet. Sinais transitórios de alta freqüência gerados por uma situação de falta podem ser analisados pela Transformada Wavelet, detectando-se com precisão o insta
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Books on the topic "Distance relay"

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Foo, J. K. The effects of transients on distance relay performance. UMIST, 1995.

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Takeshi, Miura. Daigaku ekiden kiroku jiten: Hakone, Izumo, Iseji. Nichigai Asoshiētsu, 2015.

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Suga, Seiko. Ekiden gāruzu. Kadokawa, 2017.

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John, Atkins. Total area networking: ATM, IP, frame relay, and SMDS explained. 2nd ed. Wiley, 1999.

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Minnesota. Telecommunications Access for Communication Impaired Persons., ed. Report to the Minnesota Legislature on the reasonableness of charging for toll calls made through the Minnesota relay service. State of Minnesota Telecommunications Access for Communication-Impaired Persons Board, 1994.

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John, Atkins. Total area networking. Wiley, 1995.

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1934-, Schaap Dick, ed. Distant replay. G.P. Putnam, 1985.

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1934-2001, Schaap Dick, ed. Distant replay. Jove, 1986.

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Gerhard, Ziegler. Numerical distance protection: Principles and application / [Gerhard Ziegler] ; [editor, Siemens AG]. 3rd ed. Publicis Corp. Pub., 2008.

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Gerhard, Ziegler. Numerical distance protection: Principles and application / Gerhard Ziegler ; [editor, Siemens AG]. Publicis MCD, 1999.

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Book chapters on the topic "Distance relay"

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Sportiello, Luigi, and Andrea Ciardulli. "Long Distance Relay Attack." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-41332-2_5.

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Avoine, Gildas, Ioana Boureanu, David Gérault, Gerhard P. Hancke, Pascal Lafourcade, and Cristina Onete. "From Relay Attacks to Distance-Bounding Protocols." In Security of Ubiquitous Computing Systems. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-10591-4_7.

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AbstractWe present the concept of relay attacks, and discuss distance-bounding schemes as the main countermeasure. We give details on relaying mechanisms, we review canonical distance-bounding protocols, as well as their threat-model (i.e., covering attacks beyond relaying) stemming from the authentication dimension in distance bounding. Advanced aspects of distance-bounding security are also covered. We conclude by presenting what we consider to be the most important challenges in distance bounding.
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Desai, Jignesh Kumar P., and Vijay Makwana. "Power Swings with Distance Relay and PMU." In Energy Systems in Electrical Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-9546-0_2.

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Rajalwal, Nilesh Kumar, and Debomita Ghosh. "Superseding Mal-Operation of Distance Relay Under Stressed System Conditions." In Power Systems. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-54275-7_15.

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Roy, Saptarshi, P. Suresh Babu, and N. V. Phanendra Babu. "Optimal Combined Overcurrent and Distance Relay Coordination Using TLBO Algorithm." In Advances in Intelligent Systems and Computing. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-1592-3_9.

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Pham, Le Nam Hai, and Francisco Gonzalez-Longatt. "Distance Protection Relay Testing Using Virtual Hardware-in-the-Loop Device." In Transactions on Computer Systems and Networks. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-0224-8_13.

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Kim, Chong Hee, and Gildas Avoine. "RFID Distance Bounding Protocol with Mixed Challenges to Prevent Relay Attacks." In Cryptology and Network Security. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-10433-6_9.

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Lee, Sanghwan. "Exploiting Network Distance Based Euclidean Coordinates for the One Hop Relay Selection." In Management Enabling the Future Internet for Changing Business and New Computing Services. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-04492-2_69.

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Piramuthu, Selwyn. "Addressing Relay Attacks Without Distance-Bounding in RFID Tag Inclusion/Exclusion Scenarios." In Communications in Computer and Information Science. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-5758-9_13.

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Ouadi, Abderrahmane, and Hamid Bentarzi. "A New Computer Based Quadrilateral Distance Relay Framework for Power Transmission Lines." In Lecture Notes in Electrical Engineering. Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-7262-5_55.

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Conference papers on the topic "Distance relay"

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Gupta, Nitin Kumar, and Suryanarayana Gangolu. "Performance of Distance Relay Against Cyber Attack in Transmission Lines." In 2024 IEEE 4th International Conference on Sustainable Energy and Future Electric Transportation (SEFET). IEEE, 2024. http://dx.doi.org/10.1109/sefet61574.2024.10718183.

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Mukundarajan, Upendran, and K. Shanti Swarup. "Approximate Entropy based prevention of third zone distance relay maloperation." In 2024 IEEE PES Innovative Smart Grid Technologies - Asia (ISGT Asia). IEEE, 2024. https://doi.org/10.1109/isgtasia61245.2024.10876370.

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Philip, David G., and Arun Rajendran. "Numerical conic distance relay." In 2015 International Conference on Innovations in Information,Embedded and Communication Systems (ICIIECS). IEEE, 2015. http://dx.doi.org/10.1109/iciiecs.2015.7193235.

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Kasztenny, Bogdan, and Dale Finney. "Fundamentals of Distance Protection." In 2008 61st Annual Conference for Protective Relay Engineers. IEEE, 2008. http://dx.doi.org/10.1109/cpre.2008.4515045.

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Glazyrin, Vladimir E., Ilya I. Litvinov, Anatoliy A. Osintsev, and Ekaterina I. Frolova. "Automation of Distance Relay Testing." In 2019 20th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM). IEEE, 2019. http://dx.doi.org/10.1109/edm.2019.8823241.

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Costello, David, and Karl Zimmerman. "Distance Element Improvements - A Case Study." In 2008 61st Annual Conference for Protective Relay Engineers. IEEE, 2008. http://dx.doi.org/10.1109/cpre.2008.4515058.

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Calero, Fernando. "Distance elements: Linking theory with testing." In 2009 62nd Annual Conference for Protective Relay Engineers. IEEE, 2009. http://dx.doi.org/10.1109/cpre.2009.4982524.

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Apostolov, A., and B. Vandiver. "Testing of advanced distance protection relays." In 2009 62nd Annual Conference for Protective Relay Engineers. IEEE, 2009. http://dx.doi.org/10.1109/cpre.2009.4982525.

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Rincon, Cesar, and Joe Perez. "Calculating loadability limits of distance relays." In 2012 65th Annual Conference for Protective Relay Engineers. IEEE, 2012. http://dx.doi.org/10.1109/cpre.2012.6201255.

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Popovic, Lj M. "New digital algorithm for distance relay." In 2005 IEEE Russia Power Tech. IEEE, 2005. http://dx.doi.org/10.1109/ptc.2005.4524448.

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Reports on the topic "Distance relay"

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McDermott, Thomas E., Jeffrey D. Doty, James G. O'Brien, Crystal R. Eppinger, and Tamara Becejac. Cybersecurity for Distance Relay Protection. Office of Scientific and Technical Information (OSTI), 2020. http://dx.doi.org/10.2172/1602545.

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Bonvecchi, Alejandro, Juan C. Gómez Sabaini, Elssy Bonilla-Castro, Javier Alvaredo, Ernesto Calvo, and Maximiliano Castillo Carrillo. Measuring the Political Economy of Tax Lawmaking: A Methodology and Evidence from Argentina. Inter-American Development Bank, 2013. http://dx.doi.org/10.18235/0011521.

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Although recent research has shed new light on the political determinants and economic consequences of tax lawmaking, existing analyses rely on coarse data measuring political aggregates. Consequently, little is known about the political processes determining how tax legislation is written or their effect on the nature of tax reforms. This paper therefore develops a methodology to examine how Congress edits the content of tax legislation by measuring the ways Deputies, Senators, Presidents, and Ministers propose and amend such legislation. The Legislative Substance Scale proposed here measures
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Blyde, Juan S. Paving the Road to Export: Assessing the Trade Impacts of Road Quality. Inter-American Development Bank, 2012. http://dx.doi.org/10.18235/0011510.

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Assessing the trade impacts of domestic transport costs is data demanding and analyses that examine the effects of road quality, a critical aspect in regional and public policy, practically do not exist in the international trade literature. The few studies available rely mostly on distance-based measures as proxies of transport costs which impede analyzing the trade effects of transport-infrastructure improvements. In this paper, we combine highly disaggregated records of export flows with detailed geo-referenced information of the Colombian transport network, including its road quality, as w
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Noack, Anika. Knowledge and Technology Transfer under Digital Conditions: Transfer Intermediaries in Eastern Germany and the Role of Digital Means, Trust and Face-to-Face Interactions. Technische Hochschule Wildau, 2022. http://dx.doi.org/10.15771/innohub_4.

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Even before the corona pandemic broke out in 2020, the role of digitalisation became more and more apparent within Knowledge and Technology Transfer (KTT) processes. Since the pandemic,intermediary organisations that bridge the distance between academia and the world of business to pave the way for successful university-industry linkages have not primarily been able to build on face-to-face-encounters to create those relations. Based on an ongoing research project, this paper examines how digitally mediated communications potentially enhance or limit knowledge and technology transfer that is p
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Randrup, Thomas B., Agnes Pierre, Niel Sang, and Kjell Nilson. Equity in Green Space Planning and Management : synthesis study on data availability for the development of a socio-ecological index. SLU Movium Think Tank, 2025. https://doi.org/10.54612/a.7h5gdnod5n.

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As cities densify to meet environmental and economic goals, the equitable distribution of urban green spaces (UGS) becomes critical for fostering community well-being, promoting environmental justice, and enhancing climate resilience. This report presents a synthesis study conducted by the Swedish University of Agricultural Sciences (SLU) in collaboration with Nilsson Landscape, aimed at understanding the relationship between socio-economy and accessibility to UGS, to assess and enhance green equity in urban environments. The research focuses on Malmö specifically, and have involved Region Skå
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