Predictive digital current programmed control - Power
... can result in improved voltage loop dynamic responses in PFC systems [10]–[12]. Microprocessor and DSP based digital control is already widespread in motor control and high-power three-phase applications operating at relatively low switching frequencies. With recent advances in microprocessor/DSP te ...
... can result in improved voltage loop dynamic responses in PFC systems [10]–[12]. Microprocessor and DSP based digital control is already widespread in motor control and high-power three-phase applications operating at relatively low switching frequencies. With recent advances in microprocessor/DSP te ...
Aalborg Universitet
... an important concept to integrate distributed generation (DG) and energy storage systems [5, 8]. The interest of DG grows and is taking importance [9] when it is composed of different energy resources: Photovoltaics, wind power and hydroelectrics with electrical energy storage (EES) (e.g., batteries ...
... an important concept to integrate distributed generation (DG) and energy storage systems [5, 8]. The interest of DG grows and is taking importance [9] when it is composed of different energy resources: Photovoltaics, wind power and hydroelectrics with electrical energy storage (EES) (e.g., batteries ...
bs mechatronics engneering
... Study of basic principles and fundamental analysis of various forces of mechanics with corresponding application, significance and importance in the various problems in mechanical design and related problems of engineering. Statics including determination of stresses in mechanical structure and mach ...
... Study of basic principles and fundamental analysis of various forces of mechanics with corresponding application, significance and importance in the various problems in mechanical design and related problems of engineering. Statics including determination of stresses in mechanical structure and mach ...
The Digital Self-Tuning Control of Step a Down DC
... Such regulators can usually meet demands, but when the dynamic characteristics of the controlled process vary, the PID regulator’s parameters must be readjusted to follow suite. In this case, an adaptive controller should be designed to follow the changes of the operation conditions [11]. The questi ...
... Such regulators can usually meet demands, but when the dynamic characteristics of the controlled process vary, the PID regulator’s parameters must be readjusted to follow suite. In this case, an adaptive controller should be designed to follow the changes of the operation conditions [11]. The questi ...
Complete PDF Edition (2,896 KB)
... a compact form factor. Their features include open networking support, simpler operation and maintenance, and multinational safety standards compliance. An example is shown in Fig. 1. Mitsubishi Electric has developed a single module containing all major inverter components: the microprocessor imple ...
... a compact form factor. Their features include open networking support, simpler operation and maintenance, and multinational safety standards compliance. An example is shown in Fig. 1. Mitsubishi Electric has developed a single module containing all major inverter components: the microprocessor imple ...
P. P´ıˇsa, P. Smol´ık Department of Control Engineering
... microcontrollers, TI msp430 to name some of them). Intel has developed a multi-protocol UART i82510, which is very well suited for implementing 9-bit communication interface for PC computers. The second example of the chip, which is well suited for 9-bit communication, is OX16C954-PCI produced by Ox ...
... microcontrollers, TI msp430 to name some of them). Intel has developed a multi-protocol UART i82510, which is very well suited for implementing 9-bit communication interface for PC computers. The second example of the chip, which is well suited for 9-bit communication, is OX16C954-PCI produced by Ox ...
Aalborg Universitet Optimization with System Damping Restoration for Droop Controlled DC-DC Converters
... its basic from it does not guarantee an efficient operation of the system. Converter efficiency is related with its operation point which finally influences the system losses [6]. Operation points for converters can be optimized so as to achieve higher system efficiency. However, stability issues ma ...
... its basic from it does not guarantee an efficient operation of the system. Converter efficiency is related with its operation point which finally influences the system losses [6]. Operation points for converters can be optimized so as to achieve higher system efficiency. However, stability issues ma ...
Aalborg Universitet Flywheel Energy Storage System
... Where CDC is the capacitance connected to the bus, igrid and i fly are the DC currents flowing from the grid and flywheel, respectively, while iHEV is the current extracted by the fast DC charger(s). The HEV charger, grid interface and flywheel have their own specific dynamic features, so it is nece ...
... Where CDC is the capacitance connected to the bus, igrid and i fly are the DC currents flowing from the grid and flywheel, respectively, while iHEV is the current extracted by the fast DC charger(s). The HEV charger, grid interface and flywheel have their own specific dynamic features, so it is nece ...
S225-60-10
... n Is trained in industry-accepted high- and low-voltage safe operating practices and procedures. n Is trained and authorized to energize, de-energize, clear, and ground power distribution equipment. n Is trained in the care and use of protective equipment such as flash clothing, safety glasses, face ...
... n Is trained in industry-accepted high- and low-voltage safe operating practices and procedures. n Is trained and authorized to energize, de-energize, clear, and ground power distribution equipment. n Is trained in the care and use of protective equipment such as flash clothing, safety glasses, face ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... lower than its rated value that is due to fixed dc-link voltage magnitude. The operation above the base speed necessarily involves the weakening of the flux, resulting in the reduction of torque for the same torque producing component of the stator current. By coordinating the torque level for each ...
... lower than its rated value that is due to fixed dc-link voltage magnitude. The operation above the base speed necessarily involves the weakening of the flux, resulting in the reduction of torque for the same torque producing component of the stator current. By coordinating the torque level for each ...
Resilient control systems
In our modern society, computerized or digital control systems have been used to reliably automate many of the industrial operations that we take for granted, from the power plant to the automobiles we drive. However, the complexity of these systems and how the designers integrate them, the roles and responsibilities of the humans that interact with the systems, and the cyber security of these highly networked systems has led to a new paradigm in research philosophy for next generation control systems. Resilient Control Systems consider all of these elements and those disciplines that contribute to a more effective design, such as cognitive psychology, computer science, and control engineering to develop interdisciplinary solutions. These solutions consider such things such as how to tailor the control system operating displays to best enable the user to make an accurate and reproducible response, how to design in cyber security protections such that the system defends itself from attack by changing its behaviors, and how to better integrate widely distributed computer control systems to prevent cascading failures that result in disruptions to critical industrial operations. In the context of cyber-physical systems, resilient control systems are an aspect that focuses on the unique interdependencies of a control system, as compared to information technology computer systems and networks, due to its importance in operating our critical industrial operations.