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load disturbance

Experimental Verification of the Speed Performance of PMSM Using DS1104 dSPACE with Load Disturbance

Experimental Verification of the Speed Performance of PMSM Using DS1104 dSPACE with Load Disturbance

... The disturbance rejection is achieved using observer based PID controller and its error is retained and will act as immune to disturbance ...the load disturbance are ...

11

PROPOSED LOAD FREQUENCY CONTROL ACCORDING TO ADAPTIVE FUZZY CONTROLLER IN THE PRESENCE OF LOAD DISTURBANCE

PROPOSED LOAD FREQUENCY CONTROL ACCORDING TO ADAPTIVE FUZZY CONTROLLER IN THE PRESENCE OF LOAD DISTURBANCE

... perturbation load of ...that load disturbance to each region is accomplished by a step change ...the load disturbance, and the frequency deviation signal resulting from all three ...

10

Load Disturbance Torque Estimation for Motor Drive Systems with Application to Electric Power Steering System

Load Disturbance Torque Estimation for Motor Drive Systems with Application to Electric Power Steering System

... the disturbance torque acting on the motor ...to disturbance, the measured outputs of the motor reflect this external ...the load change. Similarly decrease in load torque or assisting torque ...

89

Discrete-Time Load Disturbance Torque Estimation for a DC Drive System

Discrete-Time Load Disturbance Torque Estimation for a DC Drive System

... In order to design an applicable estimator, an appropriate state observer plays a significant role in the overall design. Based on the specific conditions of the applied system, different state observers are discussed ...

92

Robust Load Disturbance Torque Estimation for a Permanent Magnet DC Motor Drive System

Robust Load Disturbance Torque Estimation for a Permanent Magnet DC Motor Drive System

... The disturbance torque estimator models that are to be tested are created using a component of MATLAB known as Simulink. This environment allows for the creation, simulation and implementation of model-based ...

83

Performance evaluation in speed control of classic 
		converter fed switched reluctance motor using pi controller

Performance evaluation in speed control of classic converter fed switched reluctance motor using pi controller

... different load condition. This paper shows the effect of load disturbance, speed variation and motor parameter like, stator winding resistance, inertia of the motor on the speed of switched ...

7

Robust H Control for A D.C Drive with analysis of various performance measures

Robust H Control for A D.C Drive with analysis of various performance measures

... good load disturbance rejection and tracking ability the paper uses loopshaping design to compute H  controller using given optimization problem and specified weights the singular value plot of the ...

9

ROBUST INTERNAL MODEL CONTROL STRATEGY BASED PID CONTROLLER FOR BLDCM

ROBUST INTERNAL MODEL CONTROL STRATEGY BASED PID CONTROLLER FOR BLDCM

... BLDC motor is one of the permanent magnet synchronous motors also known as trapezoidal permanent magnet synchronous motor. Its applications are very wide like factory automation, transportation applications and robots ...

11

A New Technique for Controlling Hybrid Stepper Motor Through Modified PID Controller

A New Technique for Controlling Hybrid Stepper Motor Through Modified PID Controller

... Figure 15 and Fig. 16 show the speed response and the phase plane trajectory of the modified PID control system without load disturbance. It can be seen that the speed response of the system looks better ...

8

Fuzzy PI Position Control Method for Permanent Magnet Synchronous

Fuzzy PI Position Control Method for Permanent Magnet Synchronous

... However, previous studies mostly focus on integer-order systems, ignoring the fractional-order characteristics of the motor, and the robustness of the designed system needs to be further improved. ZHANG et al. [9] ...

14

Marine Drive System Regulation

Marine Drive System Regulation

... Abstract A single shaft dual turbine drive, for a marine propulsion system, is considered. Distributed-lumped analysis is used in the dynamic response prediction. This enables the relatively concentrated assemblies to be ...

12

A Method for the Design of UFLS Scheme with Dynamic Correction

A Method for the Design of UFLS Scheme with Dynamic Correction

... of disturbance, voltage variation acts as the leading role in the effect on the change of load active power, henceforth, the frequency replaces the voltage to play a decisive ...of load reflects the ...

6

A New Control for Series Compensation of UPQC to Improve Voltage Sag/Swell

A New Control for Series Compensation of UPQC to Improve Voltage Sag/Swell

... Most of the time, the series converter is virtual and monitors the Bus voltage, i.e. it does not inject any voltage (VSe =0) independently of the load current. Therefore, it is suggested that particular focus be ...

10

Nonlinear modelling and dynamic stability analysis of a flexible Cartesian robotic manipulator with base disturbance and terminal load

Nonlinear modelling and dynamic stability analysis of a flexible Cartesian robotic manipulator with base disturbance and terminal load

... harmonic- disturbance exciting system for a translational flexible-link ...base disturbance and other external factors on the dynamic characteristics of the flexible manipulator is ...

14

The applications and limitations of using remote sensing platforms to detect harvest activity

The applications and limitations of using remote sensing platforms to detect harvest activity

... deforestation, or categorize the disturbance as a human harvest or natural disturbance. In many cases, the loss signal indicates a natural disturbance, such as a wildfire or hurricane altering the ...

19

Electric Springs Comparison with Multilevel -Based  STATCOM  Distributed Voltage Control

Electric Springs Comparison with Multilevel -Based STATCOM Distributed Voltage Control

... Abstract— The concept of electric spring (ES) has been proposed recently as an effective means of distributed voltage control. The idea is to regulate the voltage across the critical (C) loads while allowing the ...

10

Sliding Mode Control for Flexible Joint using Uncertainty and Disturbance Estimation

Sliding Mode Control for Flexible Joint using Uncertainty and Disturbance Estimation

... In this paper, SMC is proposed to control flexible joint manipulator with uncertainty and disturbance. A nonlinear disturbance is considerd here and reaching phase is elimi- nated for robustification. The ...

6

Detection of Disturbance in Distribution System Using Mathematical Morphology

Detection of Disturbance in Distribution System Using Mathematical Morphology

... Abstract: Detection of disturbances is performed using Mathematical Morphology (MM) technique. A 33kV real time distribution model used to simulate the disturbance such as capacitance switching, load ...

5

Online Full Text

Online Full Text

... for load frequency control, while Section III explains the concept of model following and UDE based sliding mode control with first and second order ...for load frequency controller is proposed in Section ...

6

Regional Coordination for under Frequency Load Shedding

Regional Coordination for under Frequency Load Shedding

... shed load rather than the risk of an uncontrolled failure in the intercon- nection when generation or transmission capacity is in- ...of load- generation ...

6

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