Academic literature on the topic 'Underground fault'

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Journal articles on the topic "Underground fault"

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Tariq, Rizwan, Ibrahim Alhamrouni, Ateeq Ur Rehman, Rao Muhammad Asif, and Zimran Rafique. "A new algorithm for fault location in multi-end underground cables using traveling waves." International Journal of Power Electronics and Drive Systems (IJPEDS) 14, no. 2 (2023): 1280. http://dx.doi.org/10.11591/ijpeds.v14.i2.pp1280-1289.

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<p>A quick, reliable, and accurate fault location approach is essential in underground power systems protection. Being the most optimistic research topic of electrical power systems, this article presents an optimized algorithm for fault location in multi-end underground cables using travelling waves. Existing algorithms based on wavelet theory have fewer reliability and accuracy issues that raise an error to the power systems in fault location. The proposed layout presents a multiterminal underground cables system where the entire system is segregated into several fault identification s
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Rizwan, Tariq, Alhamrouni Ibrahim, Ur Rehman Ateeq, Muhammad Asif Rao, and Rafique Zimran. "A new algorithm for fault location in multi-end underground cables using traveling waves." International Journal of Power Electronics and Drive Systems 14, no. 02 (2023): 1280~1289. https://doi.org/10.11591/ijpeds.v14.i2.pp1280-1289.

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A quick, reliable, and accurate fault location approach is essential in underground power systems protection. Being the most optimistic research topic of electrical power systems, this article presents an optimized algorithm for fault location in multi-end underground cables using travelling waves. Existing algorithms based on wavelet theory have fewer reliability and accuracy issues that raise an error to the power systems in fault location. The proposed layout presents a multiterminal underground cables system where the entire system is segregated into several fault identification sections w
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Tariq, Rizwan, Ibrahim Alhamrouni, Ateeq Ur Rehman, et al. "An Optimized Solution for Fault Detection and Location in Underground Cables Based on Traveling Waves." Energies 15, no. 17 (2022): 6468. http://dx.doi.org/10.3390/en15176468.

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Faults in the power system affect the reliability, safety, and stability. Power-distribution systems are familiar with the different faults that can damage the overall performance of the entire system, from which they need to be effectively cleared. Underground power systems are more complex and require extra accuracy in fault detection and location for optimum fault management. Slow processing and the unavailability of a protection zone for relay coordination are concerns in fault detection and location, as these reduce the performance of power-protection systems. In this regard, this article
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Dhamashetwad, Rajesh. "Underground Cable Fault Detection." International Journal for Research in Applied Science and Engineering Technology 12, no. 10 (2024): 142–45. http://dx.doi.org/10.22214/ijraset.2024.64480.

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Underground cables play a crucial role in delivering electricity, ensuring a dependable power supply in both urban and industrial regions. However, detecting and resolving faults in these cables can be difficult due to their hidden placement. This project aims to develop an effective underground cable fault detection system that accurately identifies fault locations, reducing downtime. The system will combine electrical principles with modern sensing technologies to detect faults such as short circuits, open circuits, and insulation issues. By injecting a small current into the cable and analy
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Gouda, Shambhulingana, Sudhakar, Vinaykumarswamy J, Singadi Rakesh, and Navaprakash. "Underground Cable Fault Detection System." International Journal for Research in Applied Science and Engineering Technology 11, no. 4 (2023): 4274–76. http://dx.doi.org/10.22214/ijraset.2023.51264.

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Abstract: Underground cables have been widely used with the development of power system grid .Underground cables are prone to a wide variety of faults due to underground conditions, wear and tear, rodents. Detecting fault source is difficult because entire line is to be dug in order to check fault at cable line. The repairmen know exactly which part has fault and only that area is to be dug to detect the fault source. Thus it saves a lot of time, money and allows to service underground cable lines faster. The aim of this project is to determine the distance of underground cable fault from base
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Khavari, Saeid, Rahman Dashti, Hamid Reza Shaker, and Athila Santos. "High Impedance Fault Detection and Location in Combined Overhead Line and Underground Cable Distribution Networks Equipped with Data Loggers." Energies 13, no. 9 (2020): 2331. http://dx.doi.org/10.3390/en13092331.

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Power distribution networks are vulnerable to different faults, which compromise the grid performance and need to be managed effectively. Automatic and accurate fault detection and location are key components of effective fault management. This paper proposes a new framework for fault detection and location for smart distribution networks that are equipped with data loggers. The framework supports networks with mixed overhead lines and underground cables. The proposed framework consists of area detection, faulty section identification, and high impedance fault location. Firstly, the faulty zon
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Inampudi, Srilakshmi, Rajitha T. B., Kavita Sawant, and Lovely Gaur. "Underground Cable Fault Detection Device Using Microcontroller." International Journal for Research in Applied Science and Engineering Technology 10, no. 5 (2022): 1894–97. http://dx.doi.org/10.22214/ijraset.2022.42700.

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Abstract: A fault can be defined as any event that interferes with the normal flow of current. Generally, electrical power systems are exposed to the occurrence of any type of contingency, which may be external or internal. Underground cables are commonly used for transmission and distribution of power particularly in cities. Faults in underground cables hamper the continuous supply of power to industrial facilities and households. This paper details different types of faults commonly occur in underground cables and a device has been developed and tested, using ohm’s law principle, for detecti
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Jyoti, M. Kharade. "Fault Detection in Underground Cable by using Arduino." Applied Science and Engineering Journal for Advanced Research 4, no. 2 (2025): 63–66. https://doi.org/10.5281/zenodo.15386738.

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This paper presents the system to ascertain the length of faulty cable in kilometres by employing NANO ARDUINO outfit. In numerous Municipal fields, the underground cable method is employed. When faults or abnormalities occur due to any reason, it is difficult to rectify the quandary because of not perceiving the exact location of the fault. The proposed method is to localize the exact location or spot of the fault. The system employs the standard principle of Ohm’s Law i.e. the current changes depending upon the fault distance, where small voltage is employed at feeder end over series r
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Li, Xue, Yi Xue, and Zhihao Zhang. "Progressive Evolution Model of Fault Water Inrush Caused by Underground Excavation Based on Multiphysical Fields." Geofluids 2023 (April 28, 2023): 1–22. http://dx.doi.org/10.1155/2023/8870126.

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Underground fault water inrushes are frequent hydrogeological disasters associated with underground mining and tunnel construction projects. In this study, we analyze the water inrush mechanism of underground engineering by building a numerical simulation model to evaluate the process of water inrush, analyze water inrush changes under various working conditions, and consider the fluid-solid coupling effect of rock mass and water. These analyses provide effective suggestions for preventing water inrush from faults. The study establishes a two-dimensional numerical model based on Darcy’s law an
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Md., Zamilis Siam, and Kundu Diponkar. "Study Various Methods and Use Wavelet Transform for Fault Detection and Classification of Underground Transmission Line by Using MATLAB." American Based Research Journal 9, no. 10 (2020): 07–13. https://doi.org/10.5281/zenodo.4249766.

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<em>Underground cables are being faced with a&nbsp; wide variety of faults due to underground conditions, wear and tear, etc. Diagnosing fault source is difficult and the entire cable should be taken out from the ground to check and fix faults. This paper presents the details of faults and the Wavelet transform-based technique for fault detection, classification in the Underground transmission line.&nbsp; Due to the fault in the power system, a high-frequency current and voltage generate and propagate along with the power. These generated signals contain a lot of information and can be used fo
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Dissertations / Theses on the topic "Underground fault"

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Jaafari, Mousavi Mir Rasoul. "Underground distribution cable incipient fault diagnosis system." Texas A&M University, 2005. http://hdl.handle.net/1969.1/4675.

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This dissertation presents a methodology for an efficient, non-destructive, and online incipient fault diagnosis system (IFDS) to detect underground cable incipient faults before they become catastrophic. The system provides vital information to help the operator with the decision-making process regarding the condition assessment of the underground cable. It incorporates advanced digital signal processing and pattern recognition methods to classify recorded data into designated classes. Additionally, the IFDS utilizes novel detection methodologies to detect when the cable is near failure. The
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Bürgi, Christoph. "Cataclastic fault rocks in underground excavations : a geological characterisation /." [S.l.] : [s.n.], 1999. http://library.epfl.ch/theses/?nr=1975.

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Tao, Yuxian. "Transient fault location in low voltage underground distribution networks." Thesis, University of Strathclyde, 2013. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=25551.

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This thesis presents a novel approach to automatic transient fault location in Low Voltage Underground Distribution Networks (LVUDN). A transient fault is the first stage of development of a fault condition which is indicative of a threat to power network security, but is not significant enough to trip the protection system. The proposed approach is based on time domain reflectometry (TDR), enhanced by pulse compression, wavelet transform and adaptive filters. The thesis provides a review of the properties of faults in LVUDN and of the characteristics of typical underground cables used in LVUD
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Miller, Dawn Elizabeth. "Underground cable fault location using multi-element gas sensing." Thesis, University of Manchester, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.681492.

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Navaneethan, Senthivadivelu. "Automatic fault location system for low voltage underground distribution networks." Thesis, University of Strathclyde, 2003. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=21540.

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This thesis presents a novel approach to automating Time Domain Reflectrometry (TDR) waveform acquisition and automatic TDR based fault location in Low Voltage (450-1000V) Underground Distribution Networks (LVUDNs). First, the types of faults that occur in LVUDN and previously available fault location techniques are discussed and their relative advantages and limitations described. Adaptive Filter theory, Wavelet Transform Theory and Fuzzy Logic are presented. Software is developed to automate: checking of the test lead connections, adjusting the internal balance network to match the cable sur
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Wang, Xinheng. "Characterization, detection and location of sheath fault on underground power transmission cables." Thesis, Brunel University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.367857.

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Zhang, Yigong. "ACTIVE CURRENT INJECTION METHOD FOR LIMITING GROUND FAULT CURRENT HARMONICS IN UNDERGROUND COAL MINES." UKnowledge, 2014. http://uknowledge.uky.edu/mng_etds/15.

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Current practice in U.S. underground coal mine high-voltage distribution systems is to attempt to limit ground fault current to 25 Amperes and de-energize the circuit at 10 Amperes. However, the significant amount of system capacitance due to the use of shielded cables can cause ground fault current to be two or three times the intended ground fault limit. Consequently, this practice can cause several issues such as ground fault currents significantly exceeding the neutral grounding resistor current limit, loss of relay selectivity in the distribution system, and transient overvoltages in cert
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Dong, Xiang. "Sheath current in underground cable systems and cable fault diagnosis via sheath current monitoring." Thesis, Glasgow Caledonian University, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.658606.

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Power cables represent an increasingly important asset in urban transmission and distribution networks. The increasing use of power cables brings technical challenges to the power system operators and maintenance engineers. One of these challenges is early detection of cable faults before they turn into failures. During the service life of power cables, they are vulnerable to various stresses which can turn any cable faults or defects into failures through different mechanisms. However, in the process leading to failure, condition monitoring techniques such as partial discharge (PD), distribut
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Moshtagh, Jamal. "Accurate fault location in low voltage underground cables using advanced signal processing and artificial intelligence." Thesis, University of Bath, 2006. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.433963.

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Hjertberg, Tommy. "Fault energy implications of distributed converter interfaced generation : A case study of an underground mine grid." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-300903.

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Adding Power Electronic Interfaced Devices (PEID) generation to grids is an increasing trend because of the concurrent development of better power electronic converters and a greater interest in a better utilisation of energy resources. Small and dispersed energy sources that would previously not be worth introducing into the grid is becoming more and more viable and other potential benefits such as better control of voltage levels and smoothing out load changes also spur this development. But while there are great potential benefits of the controllability of these devices there are also risks
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Books on the topic "Underground fault"

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Clegg, Barry. Underground cable fault location. BCC Electrical Engineering Training & Consultancy, 1998.

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Canada, Atomic Energy of. Structural analysis of the thrust fault at a depth of 271 to 275 m in the underground research laboratory shaft. s.n, 1988.

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Jensen, Christian Flytkjær. Online Location of Faults on AC Cables in Underground Transmission Systems. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-05398-1.

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Underground cable fault location. McGraw-Hill, 1993.

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Thomas, Andi. Underground, Overground: The Fault Lines of Football Clubs. Halcyon Publishing, 2021.

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Jensen, Christian Flytkjaer. Online Location of Faults on AC Cables in Underground Transmission Systems. Springer International Publishing AG, 2016.

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Jensen, Christian Flytkjær. Online Location of Faults on AC Cables in Underground Transmission Systems. Springer London, Limited, 2014.

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Jensen, Christian Flytkjær. Online Location of Faults on AC Cables in Underground Transmission Systems. Springer, 2014.

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Voices from the Explosion: The World's Greatest Accidental Explosion RAF Fauld Underground Bomb Store, 1944. Woldscot, 2019.

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Book chapters on the topic "Underground fault"

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Ankith, M., V. Sujay, V. Hemanth, G. Swetha Shekarappa, and V. Rajat. "Smart Underground Cable Fault Detection System." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-0767-6_31.

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Gomathy, S., C. Akash Kumar, T. Dhanushya, G. Hariharan, and S. P. Hariharan. "Implementation of Underground Cable Fault Detection Using IoT." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1665-8_9.

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Jena, Smrutisikha, Debani Prasad Mishra, and Surender Reddy Salkuti. "Fault Detection, Classification, and Location in Underground Cables." In Power Quality in Microgrids: Issues, Challenges and Mitigation Techniques. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-2066-2_10.

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Padmini, S., Prakhar Pandey, and Divyashree Tarafder. "Underground Cable Fault Detection Using Internet of Things." In Cognitive Informatics and Soft Computing. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-1056-1_66.

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Su, Yue-feng, Pan Wang, and Ji Zhai. "Stability analysis of underground roadways in large fault zones." In Green Building, Environment, Energy and Civil Engineering. CRC Press, 2016. http://dx.doi.org/10.1201/9781315375106-29.

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de Oliveira, Karen Rezende Caino, Rodrigo Hartstein Salim, André Darós Filomena, Mariana Resener, and Arturo Suman Bretas. "Unbalanced Underground Distribution Systems Fault Detection and Section Estimation." In Advanced Intelligent Computing Theories and Applications. With Aspects of Artificial Intelligence. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-74205-0_109.

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Li, R. H., Y. Yuan, and X. Zhao. "Shaking table test of fault site effect on seismic response of fault-crossing tunnels." In Expanding Underground - Knowledge and Passion to Make a Positive Impact on the World. CRC Press, 2023. http://dx.doi.org/10.1201/9781003348030-385.

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Raja, M., N. Muthu Selvi, R. V. Reshnuvi, and R. Varatharaj. "Automatic Underground Water Pipeline Fault Detection with Control in IoT." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1665-8_2.

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Mishra, Sanhita, Subhadeep Roy, Sarat Chandra Swain, and Aurobinda Routray. "Modeling and Tracking of Underground Cable Fault Using Genetic Algorithm." In Smart Technologies for Power and Green Energy. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-2764-5_33.

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Su, Chao, and Yijia Dong. "Construction Simulation and Sensitivity Analysis of Underground Caverns in Fault Region." In Springer Series in Geomechanics and Geoengineering. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-97112-4_93.

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Conference papers on the topic "Underground fault"

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Satyanarayana, S. K., and S. N. Chandra Shekhar. "UNDERGROUND CABLE FAULT DETECTION USING IoT." In 2024 15th International Conference on Computing Communication and Networking Technologies (ICCCNT). IEEE, 2024. http://dx.doi.org/10.1109/icccnt61001.2024.10726118.

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Jayachandran, Murugakummar, Khairul Najmy Abdul Rani, and Alawiyah Abd Wahab. "IoT-Based Smart Underground Cable Fault Detector." In 2024 IEEE 1st International Conference on Communication Engineering and Emerging Technologies (ICoCET). IEEE, 2024. http://dx.doi.org/10.1109/icocet63343.2024.10730067.

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Nicholson, Peter. "High Voltage Direct Current Interference with Underground/Underwater Pipelines." In CORROSION 2010. NACE International, 2010. https://doi.org/10.5006/c2010-10102.

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Abstract Underground/underwater pipelines are susceptible to corrosion from DC stray current originating from the operation of High Voltage Direct Current (HVDC) transmission systems. With increasing population growth and the demand for electrical power, HVDC transmission is an economical method of transporting electrical energy over long distances. There are two distinct types of HVDC transmission, monopolar and bipolar. Monopolar systems use the earth or preferably sea water as the return circuit, whereas bipolar systems only use the earth or sea water during electrical upsets or faults. Thi
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Ravi, G., Najim Aubed Dawod, Huda Hayder Abbas, K. Krishna Vamshi, Emmadi Vasudev, and Gangi Arun Kumar. "IOT – Powered Underground Cable Fault Detection and Monitoring System." In 2024 International Conference on Augmented Reality, Intelligent Systems, and Industrial Automation (ARIIA). IEEE, 2024. https://doi.org/10.1109/ariia63345.2024.11051414.

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Bharathi, S., K. Harini Sri, K. Deepika Sri, and S. Dhaarini. "Smart Underground Fault Monitoring and Detection Using Internet of Things." In International Conference on Intelligent and Sustainable Power and Energy Systems. SCITEPRESS - Science and Technology Publications, 2024. https://doi.org/10.5220/0013652900004639.

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Kishore, P. Venkata, K. Sree Latha, Hussein Sabah Miys, et al. "Underground Cable Fault Distance Locator using GSM and GPS Technology." In 2024 International Conference on Augmented Reality, Intelligent Systems, and Industrial Automation (ARIIA). IEEE, 2024. https://doi.org/10.1109/ariia63345.2024.11051514.

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Lechelt, Matthew. "Underground Transmission Line Feasibility Study." In CORROSION 2019. NACE International, 2019. https://doi.org/10.5006/c2019-13034.

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Abstract Alternating Current (AC) interference affects pipelines collocated near high voltage transmission lines. While overhead high voltage transmission line collocations are common, underground high voltage transmission line collocations, while less common, can cause similar interference effects on pipelines. This paper describes the feasibility evaluation of a proposed 35 km underground transmission line route in the United Kingdom affecting a nearby pipeline. The proposed transmission line was to consist of either three 220 kV circuits or six 132 kV circuits; both cases were evaluated. Th
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Verma, Neevatika, Kartik Sharma, Tripurari Kumar, Harsh Raj, and Guddu Kumar. "Real-Time Fault Localization in Underground Cables: An Arduino-Based Approach." In 2025 3rd International Conference on Communication, Security, and Artificial Intelligence (ICCSAI). IEEE, 2025. https://doi.org/10.1109/iccsai64074.2025.11063846.

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Kumari, Mona, and Ajitesh Kumar. "Smart IoT-Based Fault Detection in Underground Cables for Enhanced Infrastructure Reliability." In 2024 International Conference on Communication, Control, and Intelligent Systems (CCIS). IEEE, 2024. https://doi.org/10.1109/ccis63231.2024.10931942.

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Mathi, Sri Chaithanya, Pooja Naidu Tammisettti, Shaik Rohid Akthar, and Manitha P.V. "Machine Learning Based Fault Distance Estimation of Underground Transmission Using Impedance Relay." In 2025 3rd International Conference on Intelligent Data Communication Technologies and Internet of Things (IDCIoT). IEEE, 2025. https://doi.org/10.1109/idciot64235.2025.10915170.

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Reports on the topic "Underground fault"

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DeWolf. L52137 Risk Assessment Methodology for Releases from Underground Storage Near-Well Equipment. Pipeline Research Council International, Inc. (PRCI), 2005. http://dx.doi.org/10.55274/r0011003.

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A risk assessment methodology was developed for atmospheric, accidental natural gas and highly volatile liquid releases from near-well equipment, for underground storage in caverns and formations (gas only). The assessment was based on certain standard configurations defined by an Industry Project Group associated with this study. Fault trees we developed for storage well components associated with the following equipment modules: the meter run, wellhead, downhole, emergency shutdown, and displacement brine (HVL storage only) subsystems. Risk was assessed as the probability of a significant hy
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Yunovich. L52265 User Manual for Electrical Isolation Devices. Pipeline Research Council International, Inc. (PRCI), 2004. http://dx.doi.org/10.55274/r0010183.

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There is no specific guidance available on the use of electrical isolation devices and how to protect against faults. Because of this, the practice of isolation is varied, which at times may lead to a possible loss of pipeline integrity or electrical safety hazards. Electrically isolating devices are common in cathodically protected piping systems. They can be used to electrically isolate the pipeline from terminal facilities and pumping systems, to divide the pipeline into sections for individual CP, or to manage stray current interference. NACE International defines these devices as an Elect
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Drellack, S. L., L. B. Prothro, M. J. Townsend, and D. R. Townsend. Thoughts Regarding the Dimensions of Faults at Rainier and Aqueduct Mesas, Nye County, Nevada, Based on Surface and Underground Mapping. Office of Scientific and Technical Information (OSTI), 2011. http://dx.doi.org/10.2172/1008334.

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