Research on 10 kV Cable Insulation Detection Method Based on Ground Current Phase Variation by Gang Liu, Yuanming Zhang, Tonghui Ye, Dongdong Zhang, Peigen Cao, Yulan Che

“…In view of the limitations of traditional offline detection and external excitation online detection of 10 kV cables, this paper proposes a method to evaluate the insulation aging condition of power cables by online measuring of the phase angle of the cable’s ground current, and explores the impact of load fluctuations on cable insulation. …”
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Adaptability analysis of typical grounding fault detection methods in non-isolated flexible interconnected distribution networks by Heming ZHANG, Zhongxue CHANG, Shi CHEN, Chenqing WANG, Yubo YUAN, Guobing SONG

“…Non-isolated flexible interconnected distribution networks as the research object are explored, focusing on the adaptability issue of typical grounding fault detection methods when single-phase grounding faults occur in AC systems due to zero-sequence transfer characteristics. …”
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An Operation State Detection Method of DC Grounding Electrodes Based on Surface Potential Distribution by Yuan Jiang, Jing Zhou, Zhanlong Zhang, Yihua Dan, Hao Wu

“…To address these issues, this paper first analyzes the current distribution law in the feeder rod of the DC grounding electrode. …”
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Landslide investigations using direct current resistivity and ground-penetrating radar methods: case study Cikahuripan Village, Lembang, West Bandung, West Java, Indonesia by Widodo, Fatkhan, Wahyudi W Parnadi, Djoko Santoso, Darharta Dahrin, Dadi Abdurahman, Setianingsih

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The Lightweight Method of Ground Penetrating Radar (GPR) Hidden Defect Detection Based on SESM-YOLO by Yu Yan, Guangxuan Jiao, Minxing Cui, Lei Ni

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Identification Method for Incipient Intermittent Arc Ground Fault of High-Voltage Cables by Zhengxiong ZHOU, Xiangyang XIA, Peng ZHU, Mingde LI, Hai HUANG, Shanqiu CHEN, Junshan XIA, Ruiqi WANG

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An Approach for Detecting Faulty Lines in a Small-Current, Grounded System Using Learning Spiking Neural P Systems with NLMS by Yangheng Hu, Yijin Wu, Qiang Yang, Yang Liu, Shunli Wang, Jianping Dong, Xiaohua Zeng, Dapeng Zhang

“…Detecting faulty lines in small-current, grounded systems is a crucial yet challenging task in power system protection. …”
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A fault section location method based on the slope similarity of zero-sequence current waveform for the non-effectively grounding system by Xinhui Zhang, Aiyu Guo, Changyong Hu, Shuyu Xie, Jinghua Wang

“…However, existing detection methods for high-resistance grounding faults suffer from low locating accuracy, and their reliability needs urgent improvement. …”
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Assessment of the Phase-to-Ground Fault Apparent Admittance Method with Phase/Ground Boundaries to Detect Types of Electrical Faults for Protective Relays Using Signature Library a... by Emilio C. Piesciorovsky, Marissa E. Morales Rodriguez

“…Protective relays in electric power grids recognize the types of electrical faults in a few seconds. The most common detection method to detect the types of electrical faults is based on measuring the angle between the zero and negative sequence currents. …”
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Automatic picking method for ground penetrating radar wave groups at rough coal-rock interfaces by Ying TIAN, Chunzhi LI, Shuo CHEN, Zihao WANG, Fuyan LYU, Qiang ZHANG, Meng HAN, Chengjun HU

“…The automatic picking method for ground-penetrating radar wave groups at coal-rock interfaces is crucial for achieving online intelligent interpretation of coal-rock strata. …”
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Dynamic Stray Current Measuring Methods in Urban Areas by Katarina Vranešić, Marijana Serdar, Stjepan Lakušić, Václav Kolář, Andrea Mariscotti

“…In track construction, measuring the electrical potential between rail and ground is one of the most common methods of detecting the damaging influence of stray current.…”
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Rating of amplitudes of high harmonics in determining feeder with single-phase ground fault by A. I. Fedotov, L. V. Akhmetvaleeva, R. S. Basyrov, G. V. Vagapov, E. A. Fedotov

“…Field experiments have demonstrated the effectiveness of using of the method of mathematical rationing of the higher harmonic components of current and voltage for various types of single-phase ground faults. …”
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Sheath Voltage Limiter Defects Detection Method Based on Harmonic Phasor Differences of Sheath Current for Cross-Bonded HV Cable by Hao Hu, Jing Tu, Yongheng Ai, Zhanran Xia, Ruoxin Song, Bin Yang, Xinyun Gao, Zhi Li, Fuyuan Liu, Hang Wang

“…Traditional surge arrester detection and time-domain sheath current analysis methods fail to accurately identify SVL defects due to environmental complexities and parameter variations. …”
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Method and Experimental Research of Transmission Line Tower Grounding Body Condition Assessment Based on Multi-Parameter Time-Domain Pulsed Eddy Current Characteristic Signal Extra... by Yun Zuo, Jie Wang, Xiaoju Huang, Yuan Liu, Zhiwu Zeng, Ruiqing Xu, Yawen Chen, Kui Liu, Hongkang You, Jingang Wang

“…They are important devices; however, in the harsh environment of the soil, they are prone to corrosion or even fracture, which in turn affects the normal utilization of the transmission line, so accurately assessing the condition of grounding bodies of the power grid is critical. To assess the operational status of a grounding body in a timely manner, this paper proposes a multi-parameter pulsed eddy current (PEC) time-domain characteristic signal corrosion classification method for the detection of the state of a pole tower grounding body. …”
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A global approach to detecting and characterizing water leakage in a concrete bridge deck: Parametric study to validate an adapted Full-Waveform Inversion method by Viktoriia Buliuk, Amine Ihamouten, Christophe Heinkele, Xavier Dérobert

“…The objective of this study is to address issues related to defects in waterproofing membranes through the use of Ground Penetration Radar to detect water leakage into the concrete layer of bridge decks. …”
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CNN-Based Detection of Sheath Incorrect Connection in the Cross-Bonded HV Cable Systems Using the Sheath Current Phasor Difference by Jing Tu, Zhanran Xia, Yongheng Ai, Ruoxin Song, Bin Yang, Changqun Sun, Xiaoyue Chi, Hang Wang

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Fault Path Direct-Current Resistance Based Off-Line Single-Phase-To-Ground Fault Location by Fuzhi LI, Weibin ZHENG, Wenhai ZHANG, Zhiyong ZHANG, Defeng LIN, Xubo ZHANG, Rongjian ZHANG

“…In the proposed methods, the ground resistance and three phase direct-current resistance between two substations are measured firstly. …”
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Hyperbolic Detection of Ground Penetrating Radar for Buried Pipes Utilities Using Viola Jones by Nurul Syahirah Mohd Ideris, Hasimah Ali, Mohd Shuhanaz Zanar Azalan, Tengku Sarah Tengku Amran

“…The original GPR image already shows hyperbolic image distortion due to pipe refraction. The current method is unreliable due to its lack of flexibility. …”
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An autonomous navigation method for field phenotyping robot based on ground-air collaboration by Zikang Zhang, Zhengda Li, Meng Yang, Jiale Cui, Yang Shao, Youchun Ding, Wanneng Yang, Wen Qiao, Peng Song

“…This study introduces a novel autonomous navigation method for phenotyping robots that leverages ground-air collaboration to meet the demands of unmanned crop phenotypic data collection. …”
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An Active Ground Fault Location Method for Low-Voltage DC Lines Based on DFFT by Fulu CAO, Jinbin ZHAO, Chao PAN, Ling MAO, Keqing QU

“…For the problem of locating ground faults in low-voltage DC cable lines containing power electronic transformers, a single-ended volume fault location method using power electronic transformers with active injection is proposed for rapid fault detection and restoration of power supply. …”
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