Simulation of Control of Multi-variable Control Loop: Steam Turbine

Simple Approach to Solution of Autonomy and Invariance of Mimo Control Loops: Simulation Control of Three-variable System of Steam Turbine

Pavel Navrátil, Jaroslav Balátě & Tomas Sysala Tomas Bata University in Zlín, Faculty of Applied Informatics Nad Stráněmi 4511, 760 05 Zlín Czech Republic ABSTRACT This paper describes one of possible way to control of MIMO control loop with utilisation of the so called binding members and correction members. The designed method combinations classical way to ensure of autonomy of control loop v...

Modeling, Simulation and Control of Matrix Convert for Variable Speed Wind Turbine System

This paper presents modeling, simulation and control of matrix converter (MC) for variable speed wind turbine (VSWT) system including permanent magnet synchronous generator (PMSG). At a given wind velocity, the power available from a wind turbine is a function of its shaft speed. In order to track maximum power, the MC adjusts the PMSG shaft speed.The proposed control system allowing independen...

Performance Comparison between Steam Injected Gas Turbine and Combined Cycle during Frequency Drops

Single-shaft gas turbine and its cycles are sensitive to frequency drops and, therefore, sudden change loads or large frequency dips might affect their stability. This phenomenon is related to the reduction of the air mass flow passing through the machine during the frequency dips, which might lead to an interaction between governor and temperature control loop. In this paper, the performance o...

Design and Simulation of Double Loop Control for Power Converter Fed Variable Speed DC Drive

Control Reconfiguration of a Boiler-Turbine Unit After Actuator Faults

Boiler-turbines are one of the most important parts in power generation plants. The safety problem in such systems has always been a special concern. This paper discusses the application of control reconfig uration by fault-hiding approach for a boiler-turbine unit. In Fault-hiding approach, after occurrence of a fault, nominal controller of the system remains unchanged; instead, a reconfigurat...