Regional Coordination of under Frequency Load Shedding using Mat Lab

Authors

  • Lilik Jamilatul Awalin, Syahirah Abd Halim, Mohammad Sulayman Falzeri, Hadi Suyono, Bazilah Ismail, Ibrahim Mohamed Ali

Abstract

Rapid growth of electricity demand has contributed to the difficulties in delivering reliable power supply to the consumers. Instability operation of the power system network is considered as one of the significant problems affecting the quality of the delivered power, which are normally caused by the system frequency, angle and voltage fluctuations. The frequency stability is a primary concern as it determines the power system’s ability to maintain the steady state operation after experiencing a severe disturbance. In this work, under frequency load shedding is proposed to overcome under frequency problems based on the rate of change of frequency method. The proposed technique is advantageous in term of the selection of the load to be shed at a specific frequency threshold.By using MATLAB/SIMULINK software, the proposed design was tested and simulated on actual 132 kV distribution network, connected to a synchronous generator.

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Published

2020-05-10

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Section

Articles