Estimasi State of Charge (SoC) Ultrakapasitor menggunakan Extended Kalman Filter Berbasis Ladder Equivalent Circuit Model

نویسندگان

چکیده

ABSTRAKPenggunaan perangkat penyimpan energi semakin lama meningkat pada peralatan berdaya kecil maupun besar. Baterai selama ini menjadi pilihan utama sebagai energi. Namun akhir-akhir ultrakapasitor alternatif karena lifetime lebih panjang dan respon daya sesaat yang jauh besar dari baterai. Pada manuskrip dibahas tentang estimasi nilai State of Charge (SoC) ultrakapasitor. Estimasi dilakukan berdasarkan rangkaian ekivalen ladder. Extended Kalman Filter adalah metode handal terhadap sistem dinamis tidak memerlukan banyak memori. menggunakan filter ditanamkan embedded untuk mengantisipasi kondisi non-linier Ultrakapasitor diuji dengan charging discharging. Hasil pengujian menunjukkan, kinerja dibandingkan antara data simulasi percobaan perbedaan hasil sebesar 6%.Kata kunci: Charge, Metode Filter, ABSTRACTThe use energy storage devices is increasing in both small and large power equipment. Batteries have been the main choice for storage. However, recently ultracapacitors become an alternative because a longer much larger instantaneous response than batteries. This manuscript discusses estimation value on ultracapacitor. Estimates are made based ladder equivalent circuit. reliable method dynamic systems does not require lot memory. The uses implemented system to anticipate non-linear conditions Ultracapacitors were tested under discharging conditions. test results show that performance compared between simulation experimental with difference 6% results.Keywords:

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ژورنال

عنوان ژورنال: Elkomika

سال: 2022

ISSN: ['2338-8323', '2459-9638']

DOI: https://doi.org/10.26760/elkomika.v10i1.61