New approach to the fault location problem using synchronized sampling /
a unique form that determines the way it is solved. In any
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1994.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | a unique form that determines the way it is solved. In any accuracy of the approach and its robustness regarding various algorithms. One algorithm is developed using the RL line and current samples taken during the fault transient are used approach is rather small and almost invariant to the various based line model. The main idea of the fault location concept case, the Minimum Square Error Estimation Method is used derivation of the generic fault location equation of the distance to the fault point. done using the Electromagnetic Transient Program (EMTP) effective practice. ends, d is the length of the line, and x is the unknown fault conditions and, hence, the technique provides a robust fault conditions. The following are the conclusions based on fault location on a transmission line using synchronized data following form: [ ] where Lv is the linear operator, VA, t'A, For a particular transmission line, the generic equation has for this approach is emerging as a reliable and cost from both ends of the line. The synchronized phase voltage generated data [1]. Obtained results indicate the high high accuracy while the computational burden is still kept instantaneous values of voltage and current signals are is based on the general characteristics of any transmission line, line parameters, and distance between that particular line. At any location along the unfaulted line, the location and each of the line ends. This enables the model and the other one is developed using the traveling wave of lines are used as a basis for derivation of two different related to the instantaneous values of the corresponding relatively low. The synchronized sampling technique required since an overspecified system of linear equations needs to be solution to the fault location problem. The new approach has solved. The performance evaluation of both algorithms was the results presented in this thesis: The error of the This thesis presents a new approach to solving the problem of to calculate the location of the fault. Time domain models values of voltage and current signals at both ends of the VB, z'B are vectors of voltage and current samples at line |
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| Item Description: | "Major subject: Electrical Engineering". Vita. |
| Physical Description: | ix, 81 leaves : illustrations ; 28 cm. Also available online. |
| Bibliography: | Includes bibliographical references. |