What was done
For the NBU Banknote and Mint, S-Engineering performed several complex projects to modernize automation and power supply systems:
- design, installation and commissioning to replace 5 paper machine DC drives with integration into a single system for monitoring the parameters of the electric drive;
- comprehensive modernization of the paper production automation system (6 production workshops);
- modernization of the system for forming the task of speed and torque of paper machine drives;
- reconstruction and improvement of banknote paper production technology on the solution preparation line for the paper sizing station;
- production and supply of equipment for the modernization of the servo drive system for printing filigree meshes;
- design, installation and debugging of a soft start system for a paper pulp refiner with a power of 315 kW;
- design, installation and debugging of the frequency control system for the electric drive of the fans of the paper machine;
- performance of work to increase the linear speed of the paper-making machine;
- a full range of works and supply of equipment for the modernization of the servo drive system of the filigree mesh processing press;
- design, installation and commissioning of a soft start system for a paper pulp refiner with a capacity of 315 kW;
- design, installation and adjustment of the frequency control system for the electric drive of the fans of the paper machine;
- and other projects.