One of the most critical variables in microalgae-related processes is pH; it directly determines overall performance production system especially when coupling with wastewater treatment. In treatment processes, adequacy pH has a large impact on microalgae/bacteria consortium already developing these systems. For cost-saving reasons, usually controlled by classical On/Off control algorithms duri...

The Micro-Grid (MG) stability is a significant issue that must be maintained in all operational modes. Usually, two control strategies can be applied to MG; V/f control and PQ control strategies. MGs with V/f control strategy should have some Distributed Generators (DGs) which have fast responses versus load changes. The Flywheel Energy Storage System (FESS) has this characteristic. The FESS, w...

the purpose of load frequency control is to reduce transient oscillation frequencies than its nominal valueand achieve zero steady-state error for it.a common technique used in real applications is to use theproportional integral controller (pi). but this controller has a longer settling time and a lot of extramutation in output response of system so it required that the parameters be adjusted ...

This paper presents a modeling and performance evaluation of five-phase PMBLDC motor with different controllers to analyze its transients dynamic response time domain specifications. Four types speed controllers, namely an Adaptive Neuro-Fuzzy Inference System (ANFIS), Hybrid fuzzy-PI, Proportional Integral (PI) control Fuzzy Logic Control (FLC), were considered compared for this purpose. The m...

The non-linearity and constantly changing cross section of the conical tank are the immense challenge in process control and it cannot be effectively controlled by the linear PID controllers. Hence, an attempt is made here to adapt the PI controller suitable to control the conical tank by two methods namely an adaptive PI controller and neural network based PI controller, which are designed by ...