{"id":4551,"date":"2025-01-16T14:21:02","date_gmt":"2025-01-16T12:21:02","guid":{"rendered":"https:\/\/www.electroglobal.ro\/proiecte\/retrofit-al-masinii-de-sablare-automata-a-vagoanelor\/"},"modified":"2025-01-16T14:37:05","modified_gmt":"2025-01-16T12:37:05","slug":"retrofit-al-masinii-de-sablare-automata-a-vagoanelor","status":"publish","type":"wbg_projects","link":"https:\/\/www.electroglobal.ro\/en\/proiecte\/retrofit-al-masinii-de-sablare-automata-a-vagoanelor\/","title":{"rendered":"Retrofit of the automatic sandblasting machine for wagons"},"content":{"rendered":"
This project was requested for a client in the railway industry with extensive experience for its staff in the production, maintenance, and refurbishment of freight wagons.<\/p>\n
Project goal:<\/h6>\n
The complete replacement of the electrical control and command panels with equivalent ones for the automatic sandblasting machine in the painting area.<\/p>\n
Project description:<\/h6>\n
Electroglobal SA<\/strong> designed an automation panel for the automatic sandblasting line of a wagon, which controls approximately 25 motors of various power ratings, as follows:<\/p>\n
\n
2 motors of 0.55 kW<\/li>\n
1 motor of 1.1 kW<\/li>\n
1 motor of 4 kW<\/li>\n
4 motors of 5.5 kW<\/li>\n
10 motors of 10 kW<\/li>\n
4 motors of 30 kW<\/li>\n
1 motor of 90 kW<\/li>\n<\/ul>\n
Control type:<\/strong> \nMost motors are controlled via ON\/OFF switching, while the 4 kW motor is controlled via VFD.<\/p>\n
Control system upgrade:<\/strong> \nThe initial S7-300 PLC system was replaced with an S7-1500 PLC system to improve performance and reliability.<\/p>\n
Operator interface:<\/strong> \nThe panel is equipped with a Siemens SIMATIC HMI TP1200 COMFORT Touch Panel for intuitive system control and monitoring.<\/p>\n
Used equipment:<\/h6>\n
\n
Metal enclosure VX range, manufacturer Rittal<\/li>\n
Switchgear 3RT, 3RV, manufacturer Siemens<\/li>\n
PLC S7-1500 range with CPU 1511<\/li>\n
Soft starter 3RW52, 3RW55 200-480 V range, manufacturer Siemens<\/li>\n
Busbar distribution system PLS800A, manufacturer Rittal<\/li>\n<\/ul>\n
Project benefits:<\/h6>\n
The modernization project of the automatic sandblasting line for wagons included the implementation of an automation panel with advanced solutions for improved efficiency and control. The main benefits include:<\/p>\n
\n
Integration of ammeters for the 12 turbines directly into the PLC system, with visualization on the HMI for simplified monitoring.<\/li>\n
Integration of the WEST 8000 temperature controller into the PLC for precise process management.<\/li>\n
Use of Softstarter for starting the 90 kW fan and the 4 x 30 kW and 8 x 15 kW turbines, replacing the classic Y\/D method, for smoother startup and reduced equipment wear.<\/li>\n
Control remains flexible, both through the buttons and selectors on the panel door and through the HMI interface, ensuring easy and accessible management.<\/li>\n<\/ul>\n
These improvements have led to more efficient and reliable operation of the line, contributing to increased performance and reduced risks.<\/p>\n
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