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Implementation of Electronic Governor Control System. Presented by Kushan Athukorala. Team Amarasiri K.P.P.M Chinthaka A.K Damayanthi R.M.T De Silva G.R. Mini Hydro Power Projects in Sri Lanka. Total Installed Capacity >> 1800 MW to 2000MW Available Mini Hydro Options >> 300MW
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Implementation of Electronic Governor Control System Presented by Kushan Athukorala • Team • Amarasiri K.P.P.M • Chinthaka A.K • Damayanthi R.M.T • De Silva G.R
Mini Hydro Power Projects in Sri Lanka • Total Installed Capacity >> 1800 MW to 2000MW • Available Mini Hydro Options >> 300MW • Completed Mini Hydro Options >> 8-12% of available => It’s betterto promote Mini Hydro Power Projects in Sri Lanka
Our Project Focus => Governing System is a big deal for Mini Hydro Power Projects
The Governing System Governors are used to control the speed of the prime-movers of the generators
What We offer at present • Indigenous Technology • Improved Reliability • Significant cost reduction • Water Level Mode to enhance profits • Easy PID tuning with Digital PID Controller
Digital PID Controller Model • P = k * (b * FGrid - Fgen) • I = Iold + k * * (FGrid - Fgen) / Ti • D = (Td / (Td + n * h)) * Dold - k * Td * n * (Fgen - Fgenold)
Digital PID Controller Model • k : Proportional Gain • Ti : Integral Time Constant • Td : Derivative Time Constant • n : High Frequency Reduction Index (10) • h : Sampling Time (0.2) • b : Frequency Tolerance (1) V = P + I + D
What We Offer in the future • Automatic Data Logging Facility • Remote Monitoring Facility • Customizable User Interfaces • Micro Controller Driven Architecture
Thank You • Dr. Nishantha Nanayakkara (Project Supervisor) • Mr. Chandana Karawita (Project Coordinator) • Mr. Yassas Poweera • Staff of the Power Electronic Lab Special Thanks to