Research on Adaptive Control Based Speed Regulation System for Hydroelectric Units

Adaptive control, as a key technology for dealing with complex nonlinear systems, has the ability of parameter self-tuning and real-time optimization of control strategies, and is suitable for speed regulation scenarios of hydropower units with multiple disturbances and multiple variable couplings. This article analyzes the working principle and operating characteristics of the speed control system of the bulb through flow unit, studies the dynamic characteristics under water head and flow fluctuation conditions, proposes a speed control system design scheme based on model reference adaptive control, constructs a system architecture consisting of acquisition layer, control layer, and execution layer, derives control law equations and parameter update formulas, determines key control parameters, and aims to improve the adjustment accuracy, stability, and anti-interference ability of the bulb through flow unit under variable operating conditions.