Атестаційна робота Автоматизація паливо-повітряного тракту котлоагрегату 09.12.2013 Шендюк / шендюк специфікація

Annotation

In the thesis project designed automation system fuel- air tract boiler TP -92 power unit № 7 Dobrotvir TES .. Today, the cost of gas and fuel oil has increased significantly. Getting process steam , using these fuels , it is expensive and not economically profitable venture. At the same time, coal is mined in the country. In this thesis project developed automation system that provides high-quality burning coal dust in the furnace of the boiler , the gas used for illumination and ignition , and fuel oil as a backup fuel.

In the thesis project analyzes processes specified object. To design automation system uses a programmable logic controller SIEMENS SIMATIC S7 314 with permanent devices with the ability of digital data intended to control in real-time industrial facilities . The functional scheme of automation. To implement the mentioned systems developed necessary drawings and calculations , and in particular the calculation of the control unit to the gas supply to the lights . In some sections of graduate project activities described in technogenic environmental and fire safety as well as for safety. Done calculate cost-effectiveness of automation provided .