1990
DOI: 10.1109/61.53070
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High impedance fault arcing on sandy soil in 15 kV distribution feeders: contributions to the evaluation of the low frequency spectrum

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Cited by 240 publications
(138 citation statements)
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“…Other researcher improved the model by adding and air gap that helped achieve the reigniting phenomena observed on staged faults. [135] where two dc sources, VP and VN, connected in anti-parallel by means of two diodes are used to model the fault. During the positive half cycle, the current flows through the VP terminal and during the negative cycle through the VN terminal, and these voltage values are maintained constant during the simulations.…”
Section: Knowledge Based Techniquesmentioning
confidence: 99%
“…Other researcher improved the model by adding and air gap that helped achieve the reigniting phenomena observed on staged faults. [135] where two dc sources, VP and VN, connected in anti-parallel by means of two diodes are used to model the fault. During the positive half cycle, the current flows through the VP terminal and during the negative cycle through the VN terminal, and these voltage values are maintained constant during the simulations.…”
Section: Knowledge Based Techniquesmentioning
confidence: 99%
“…The high impedance ground fault model applied in simulation experiments was developed basing on research and considerations presented in [3,4,9] but some new features were also included into the model implementation. To obtain dynamic features of the ground fault nonlinear impedance the digital arc model described in [9] was adopted.…”
Section: A the Arc Model Adoptedmentioning
confidence: 99%
“…2. The characteristic corresponds fairly to the experimental results presented in [4]. The high impedance model was switched into the modeled MV network at points of fault inception.…”
mentioning
confidence: 99%
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“…The installation and maintenance cost is very high. Electrical methods [6] such as proportional relay algorithm, arc detection methods, Kalman filtering method [7], low order current harmonic method [8,9], but each method has its own drawback. The early work examined arc frequency relaying and high frequency current detection but is not successful.…”
Section: Introductionmentioning
confidence: 99%