2017 IEEE 26th International Symposium on Industrial Electronics (ISIE) 2017
DOI: 10.1109/isie.2017.8001219
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A double end fault location technique for distribution systems based on fault-generated transients

Abstract: A note on versions:The version presented here may differ from the published version or from the version of record. If you wish to cite this item you are advised to consult the publisher's version. Please see the repository url above for details on accessing the published version and note that access may require a subscription. Abstract-This paper presents a fault location technique for distribution systems. It is a two end impedance based technique that uses the fault generated transients to estimate the fault… Show more

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Cited by 11 publications
(11 citation statements)
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“…The relationship between the voltage and current at the start and end of the line section is given by (16) and the relationship between the voltage and current at the end of the line section is given by (17). Substituting (17) in to (16), the equivalent impedance Z eq(m) can be obtained as (18).…”
Section: Applying the Proposed Scheme To Distribution Systemsmentioning
confidence: 99%
See 2 more Smart Citations
“…The relationship between the voltage and current at the start and end of the line section is given by (16) and the relationship between the voltage and current at the end of the line section is given by (17). Substituting (17) in to (16), the equivalent impedance Z eq(m) can be obtained as (18).…”
Section: Applying the Proposed Scheme To Distribution Systemsmentioning
confidence: 99%
“…For example in [11], after applying an impedance based method to estimate the candidate fault points, information from smart meters is used to build a low voltage zone noting that the fault causes the highest drop in voltage at the fault zone. The high frequency transients generated by the fault have also been used to establish "wideband" impedance based techniques that work at non-fundamental frequencies [15][16][17][18][19]-unlike traditional impedance based methods that use fundamental frequency analysis. This high frequency analysis means that the method requires only a short period of data.…”
Section: Introductionmentioning
confidence: 99%
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“…System disconnection is not necessary for temporary faults and the ability to locate temporary faults helps in defining the weak spots in the system to help in rescheduling maintenance. System analysis at non-fundamental frequencies has been utilized for fault location in [14]- [18]. The effect of inductive and capacitive coupling of the lines has been totally ignored in [14]- [16].…”
Section: Introductionmentioning
confidence: 99%
“…In [17], the inductive coupling has been considered however, the capacitance of the line has been ignored. In [18], the method considers both line inductive and capacitive coupling by modelling the line as π model, however it has been developed for systems without distributed generation. In this paper, the WBFL scheme will be derived considering the distributed parameter line model which is more generic, and therefore more suitable for transmission and distribution systems.…”
Section: Introductionmentioning
confidence: 99%