Modernisation of Boiler Unit Automation System at Acting Power Station Aleksei A. Abramovskikh, Ulyana A. Ulyanova, Sergey V. Lavrinenko, Anastasiya A. Matveeva and Dmitry Malishev MATEC Web Conf., 91 (2017) 01002 Published online: 20 December 2016 DOI: 10.1051/matecconf/20179101002