MONTE CARLO-BASED UNCERTAINTY ANALYSIS OF NON-IDEAL BIDIRECTIONAL DC-DC CONVERTER
Revue Roumaine des Sciences Techniques Serie Electrotechnique et Energetique, cilt.71, sa.3, ss.421-426, 2026 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 71 Sayı: 3
- Basım Tarihi: 2026
- Doi Numarası: 10.59277/rrst-ee.2026.3.14
- Dergi Adı: Revue Roumaine des Sciences Techniques Serie Electrotechnique et Energetique
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, zbMATH
- Sayfa Sayıları: ss.421-426
- Anahtar Kelimeler: Bidirectional DC-DC converter, Monte Carlo simulation, Non-ideal converter, Uncertainty analysis
- Erciyes Üniversitesi Adresli: Evet
Özet
Bidirectional DC-DC converters are widely employed in DC bus-based power systems that supply resistive DC loads due to their simple structure and inherent capability for bidirectional power flow. This paper presents a comprehensive Monte Carlo-based uncertainty analysis of a non-ideal bidirectional DC-DC converter operating with a resistive DC load. Inductor and capacitor tolerances, parasitic resistances, and component operating temperature uncertainties are simultaneously randomized to assess their combined impact on DC bus voltage regulation during bidirectional operation. Simulation results confirm that the bidirectional converter maintains stable operation and bounded performance dispersion under parametric uncertainties. The proposed framework provides a robustness-oriented evaluation methodology that complements conventional deterministic analysis for DC bus-interfaced power converters.