Publication: Design An Auto-Reclose At Transmission Line Based In MATLAB Simulink
Date
2019-10
Authors
Muhammad Abrar Bin Abdul Hamid
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Abstract
This research work is mainly focusing on how to deal when short circuit faults happen in
power transmission lines. Two types of electrical faults known in power system are
temporary and permanent fault. For this project, both faults are used for the case of design
and install auto-reclose to the transmission line by de-energize the faulted phase
temporarily, before re-energizing after short delay allowance by reclosing back the circuit
breakers. The challenge is that whether the system fully extinguish the arc after breaker
reclosing. Regarding transient fault cases, there is no guarantee that the arc will be
completely extinguished by the moment of reclosing which leads in re-striking of the arc
and can be considered as an unsuccessful reclosing. The project must be done in a way to
collect as many simulation data as possible on the behavior of the synchronous machine
when fault or disturbance occurred at the case when the machine lose the line containing
the load. Three-phase circuit breaker installed on the three-phase transmission line must be
provided with switching which simulate the scenario of implementing an auto-reclose fault
clearance on the transmission line using Matlab Simulink software.
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Keywords
Design Of An Auto-Reclose At Transmission Line Based In MATLAB Simulink