CD Skripsi
Analisis Pengurangan Efek Transien Terhadap Penggunaan Switching Kapasitor Bank Pada Saluran Transmisi 150 Kv
ABSTRACT
The use of bank capacitors in an effort to increase the power factor in power
quality issues, has several problems to be aware of. Switching capacitor banks
during energization can cause transient surges related to transient voltages and
currents. This study discusses the simulation and analysis of more transient voltage
due to the switching of bank capacitors that occur in riau transmission line 150 kV
using MATLAB Simulink 8.7. The effect of transient state when switching capacitor
banks can have a detrimental impact, both for equipment and the system as a whole.
Use Synchronous closing breaker as one solution to solve this problem. By using
Synchronous closing breaker can reduce the voltage more in the transient state and
dampen the oscillations that occur. The result of simulating the transient voltage
value produced on Garuda Sakti bus reaches 1.35 pu, and the use of synchronous
closing breaker method can reduce the transient voltage up to 1.04 pu. To reduce
transient oscillations, it can also reduce transient current from a value of 532.2 A
can be reduced to 476.1 A. The percentage of transient voltage reduction of
synchronous closing breaker usage is 22.96%.
Keywords: Electric Power System, Transient, synchronous closing breaker, Matlab
R2016a/Simulink
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