SA’DULLAYEV TUYMUROD MARDULLO OGLU, TANIYEV MIRZOHID KHURRAMOVISH. OPERATIONAL CHALLENGES AND PERFORMANCE DEGRADATION PATTERNS IN MODERN WIND ENERGY SYSTEMS: A COMPREHENSIVE ANALYSIS OF GRID INTEGRATION AND MAINTENANCE ISSUES. Research Focus International Scientific Journal, [S. l.], v. 4, n. 6, p. 54–59, 2025. Disponível em: https://refocus.uz/index.php/1/article/view/1674. Acesso em: 21 dec. 2025.