Khairul Masri, Mohamad Hisham (2016) Modelling and analysis an overcurrent protection in a power system netwrok using PSCAD. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)
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Abstract
Protection scheme is desperately needed in the power system network. Protection system plays an important role in detecting the presence disorders and may prevent damage caused interference. This can improve the reliability of the system to maintain continuity of supply to the load. Overcurrent protection is among the important and earliest protection scheme in power system. However the interruptions in power system can happen by fault current. Besides, the improper setting or wrong selection and positioned of the power protection devices is among the reason. Therefore, to maintain and improve the performance of the protection system, this thesis presents a model of overcurrent protection scheme in power system. This thesis describes research carried out to investigate the performance of overcurrent relay on relay operation time (ROT) based on several cases. The model of overcurrent protection system and analysis is developed by using PSCAD simulation software. There are several requirement or conditions are set in order to understand and analyze the reaction and performance of protection system model. The various type and location of faults and relays is proposed in this project to see the changes in power system protection performance. Besides, the implementation of different curve characteristic and various standard also performed. Other than that, installation of distributed generator are also determined because it will give a different impact and result to the power system protection when faults are occur in the system. The result will be studied in order to understand the performance of overcurrent relay in protection scheme.
| Item Type: | Final Year Project (Project Report) |
|---|---|
| Uncontrolled Keywords: | Electric power systems, Protection, Protective relays |
| Subjects: | T Technology > T Technology (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Library > Final Year Project > FKE |
| Depositing User: | Nor Aini Md. Jali |
| Date Deposited: | 07 Aug 2018 04:13 |
| Last Modified: | 17 Feb 2025 07:13 |
| URI: | http://digitalcollection.utem.edu.my/id/eprint/21025 |
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