TRIFONOV, T. .; HADZHIIVANOV, H. . SOLVING A SPECIFIC PROBLEM WHEN COMMISSIONING AN AUTOMATIC PRESSURE CONTROL SYSTEM USING SIEMENS SINAMICS V20 FREQUENCY CONVERTER: SOLVING A SPECIFIC PROBLEM WHEN COMMISSIONING AN AUTOMATIC PRESSURE CONTROL SYSTEM USING SIEMENS SINAMICS V20 FREQUENCY CONVERTER. JOURNAL SCIENTIFIC AND APPLIED RESEARCH, [S. l.], v. 28, n. 1, p. 252–257, 2025. DOI: 10.46687/jsar.v28i1.443. Disponível em: https://jsar.ftn.shu.bg/ojs-3.3.0-7/index.php/jsar/article/view/443. Acesso em: 6 dec. 2025.