O A RIGINAL RTICLE
... Squirrel-Cage Induction Generator (SCIG), a gear box and a horizontal axes wind turbine is proposed. An overall dynamical model for the proposed wind turbine system is considered. The dynamic behaviour of the model is investigated by simulating the response of the overall model to step changes in se ...
... Squirrel-Cage Induction Generator (SCIG), a gear box and a horizontal axes wind turbine is proposed. An overall dynamical model for the proposed wind turbine system is considered. The dynamic behaviour of the model is investigated by simulating the response of the overall model to step changes in se ...
Fuji Electric PXR3 Temperature Controller Brochure
... Any control system design should take into account that any part of the system has the potential to fail. For temperature control systems, continued heating should be considered the most dangerous condition, and the machine should be designed to automatically stop heating if unregulated due to the f ...
... Any control system design should take into account that any part of the system has the potential to fail. For temperature control systems, continued heating should be considered the most dangerous condition, and the machine should be designed to automatically stop heating if unregulated due to the f ...
Logical control
... • Function block diagram language (FB) defined in the IEC 61131-3 standard of PLC programming. The FB language is a graphical programming language. This means that you develop the program by connecting functions together in a diagram. • Ladder diagram language (LD) defined in the IEC 61131-3 standar ...
... • Function block diagram language (FB) defined in the IEC 61131-3 standard of PLC programming. The FB language is a graphical programming language. This means that you develop the program by connecting functions together in a diagram. • Ladder diagram language (LD) defined in the IEC 61131-3 standar ...
Performance Evaluation of Fuzzy
... System with STATCOM A. ABDERRAHMANI, A. CHAKER and A. LAOUFI ABSTRACT - This paper proposes and validates the models to accurately represent the STATCOM in voltage stability studies of power systems and the development of a fuzzy logic controller for damping oscillations in FACTS. The ability of fuz ...
... System with STATCOM A. ABDERRAHMANI, A. CHAKER and A. LAOUFI ABSTRACT - This paper proposes and validates the models to accurately represent the STATCOM in voltage stability studies of power systems and the development of a fuzzy logic controller for damping oscillations in FACTS. The ability of fuz ...
Poster_TWEPP08a4
... Poster for Topical Workshop on Electronics for Particle Physics September 15-19, 2008, Naxos, Greece ...
... Poster for Topical Workshop on Electronics for Particle Physics September 15-19, 2008, Naxos, Greece ...
Electronic Amplifier Model VT 5036
... – Turn off power before connecting or disconnecting the amplifier card. – Measurements to be made with a high impedence meter! – Signal common or, measured zero (M0) is regulated above 9 V with respect to 0 V power supply, therefore, “M0” may not be connected to “0 V” of power supply voltage, or ext ...
... – Turn off power before connecting or disconnecting the amplifier card. – Measurements to be made with a high impedence meter! – Signal common or, measured zero (M0) is regulated above 9 V with respect to 0 V power supply, therefore, “M0” may not be connected to “0 V” of power supply voltage, or ext ...
Presentazione di PowerPoint
... smaller motorcycles and scooters, which show a high risk of being stolen as they are easier to lift and carry away. It is designed to be simple, user-friendly and affordable. Though, it provides all the functions that are needed for 360-degree security: engine immobilisation, ignition lock anti-tamp ...
... smaller motorcycles and scooters, which show a high risk of being stolen as they are easier to lift and carry away. It is designed to be simple, user-friendly and affordable. Though, it provides all the functions that are needed for 360-degree security: engine immobilisation, ignition lock anti-tamp ...
15.2 Single - Factor (One - Way) Analysis of Variance : Independent
... © 2014 Pearson Education, Inc. ...
... © 2014 Pearson Education, Inc. ...
PDF
... done continuously. Closed loop controllers require data acquisition of environmental parameters (such as soil moisture, temperature, radiation, wind-speed, etc) as well as system parameters (pressure, flow, etc.). The state of the system is compared against a specified desired state, and a decision ...
... done continuously. Closed loop controllers require data acquisition of environmental parameters (such as soil moisture, temperature, radiation, wind-speed, etc) as well as system parameters (pressure, flow, etc.). The state of the system is compared against a specified desired state, and a decision ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... Wheel-Min Lin Tzu-Jung Su, and Rong-Ching Wu, “ Parameter Identification of Induction Machine With a Starting No-Load LowVoltage Test”, IEEE Trans on Industrial Electronics,Vol.59, no. 1, Jan 2012. Young-Doo Yoon, Seung-Ki Sul and Kozo Ide, “High-Bandwidth Sensor less Algorithm for AC Machines Based ...
... Wheel-Min Lin Tzu-Jung Su, and Rong-Ching Wu, “ Parameter Identification of Induction Machine With a Starting No-Load LowVoltage Test”, IEEE Trans on Industrial Electronics,Vol.59, no. 1, Jan 2012. Young-Doo Yoon, Seung-Ki Sul and Kozo Ide, “High-Bandwidth Sensor less Algorithm for AC Machines Based ...
Voltage/Frequency Control of an Induction Motor Using
... The most popular algorithm for the control of a three-phase induction motor is the open loop V/f control approach. The operation of induction motors in the so-called constant volts/hertz (V/f) mode has been known for many decades and its principle is well understood. With the introduction of solid s ...
... The most popular algorithm for the control of a three-phase induction motor is the open loop V/f control approach. The operation of induction motors in the so-called constant volts/hertz (V/f) mode has been known for many decades and its principle is well understood. With the introduction of solid s ...
araştirma makalesi̇
... problem. The effect of the conducting emissions broaden electric power system and give rise to dependence on the parameters of the main devices or filters as a failure to the peripheral equipment [1-3]. IGBT is a very well-known power device used in the most AC motor control applications. It is also ...
... problem. The effect of the conducting emissions broaden electric power system and give rise to dependence on the parameters of the main devices or filters as a failure to the peripheral equipment [1-3]. IGBT is a very well-known power device used in the most AC motor control applications. It is also ...
PowerPoint-Präsentation
... E-mail notification of open door or over-temperature E-mail notification of need to replace filter mats for maintenance purposes Graphical representation of temperature profile for analyses Activation of 24 V DC enclosure light when door is open (230 V available as option) Deactivation of cooling un ...
... E-mail notification of open door or over-temperature E-mail notification of need to replace filter mats for maintenance purposes Graphical representation of temperature profile for analyses Activation of 24 V DC enclosure light when door is open (230 V available as option) Deactivation of cooling un ...
Lassiter-PLC - CUE Web Summary for halldweb.jlab.org
... • The first PLC was developed in Bedford Ma. in 1968 and was called a Modular Digital Controller (MODICON) and was used by GM to replace mechanical relays. • The CPU reads input data from field devices via input modules, executes a control program and writes output. ...
... • The first PLC was developed in Bedford Ma. in 1968 and was called a Modular Digital Controller (MODICON) and was used by GM to replace mechanical relays. • The CPU reads input data from field devices via input modules, executes a control program and writes output. ...
Download PGR-6150 Datasheet
... The PGR-6150 Motor Protection System provides 13 protective functions by utilizing both current and temperature inputs. It is a modular system consisting of the control unit and an operator interface (PGR-6150-OPI). The OPI allows programming and displays metered values. The PGR-6150 is used to prov ...
... The PGR-6150 Motor Protection System provides 13 protective functions by utilizing both current and temperature inputs. It is a modular system consisting of the control unit and an operator interface (PGR-6150-OPI). The OPI allows programming and displays metered values. The PGR-6150 is used to prov ...
News Musikmesse Frankfurt 2008
... CV inputs: one with attenuator and three without attenuator. Each input is normalled to +1.00V (i.e. if no plug is inserted the input contributes 1.00V to the sum appearing at the output). The input with attenuator can be used for common modulations (e.g. from an LFO, ADSR, Theremin, PitchBender) fo ...
... CV inputs: one with attenuator and three without attenuator. Each input is normalled to +1.00V (i.e. if no plug is inserted the input contributes 1.00V to the sum appearing at the output). The input with attenuator can be used for common modulations (e.g. from an LFO, ADSR, Theremin, PitchBender) fo ...
Experiment 4: Modeling and Control of a Magnetic Levitation System
... menu of the WinCon Server, select the option Simulink which loads the Simulink ¯le \Experiment4 C.mdl" shown in Figure 6 to your desktop. The various Simulink subblocks used in Figure 6 are given in detail in Figures 7{11. a) In Figure 6, under the subblock labeled Current Control (Figure 10), the g ...
... menu of the WinCon Server, select the option Simulink which loads the Simulink ¯le \Experiment4 C.mdl" shown in Figure 6 to your desktop. The various Simulink subblocks used in Figure 6 are given in detail in Figures 7{11. a) In Figure 6, under the subblock labeled Current Control (Figure 10), the g ...
Low-Cost Current-Fed PMSM Drive System With Sinusoidal Input
... charge controller. It should be noted that motor speed sensing is not necessary because the speed feedback signal can be derived from the inverter synchronization signals. The complete control system uses only one sensor for the dc link current. Inverter triggering signals are synchronized to the ro ...
... charge controller. It should be noted that motor speed sensing is not necessary because the speed feedback signal can be derived from the inverter synchronization signals. The complete control system uses only one sensor for the dc link current. Inverter triggering signals are synchronized to the ro ...
5.simulation results
... conventional and non-conventional type of energy sources for generating power, are gaining momentum and play major role in distribution system. This paper presents a high performance fuzzy based dual control strategy that enables both islanded and grid-tied operations of three-phase inverter in dist ...
... conventional and non-conventional type of energy sources for generating power, are gaining momentum and play major role in distribution system. This paper presents a high performance fuzzy based dual control strategy that enables both islanded and grid-tied operations of three-phase inverter in dist ...
Control theory
Control theory is an interdisciplinary branch of engineering and mathematics that deals with the behavior of dynamical systems with inputs, and how their behavior is modified by feedback. The usual objective of control theory is to control a system, often called the plant, so its output follows a desired control signal, called the reference, which may be a fixed or changing value. To do this a controller is designed, which monitors the output and compares it with the reference. The difference between actual and desired output, called the error signal, is applied as feedback to the input of the system, to bring the actual output closer to the reference. Some topics studied in control theory are stability (whether the output will converge to the reference value or oscillate about it), controllability and observability.Extensive use is usually made of a diagrammatic style known as the block diagram. The transfer function, also known as the system function or network function, is a mathematical representation of the relation between the input and output based on the differential equations describing the system.Although a major application of control theory is in control systems engineering, which deals with the design of process control systems for industry, other applications range far beyond this. As the general theory of feedback systems, control theory is useful wherever feedback occurs. A few examples are in physiology, electronics, climate modeling, machine design, ecosystems, navigation, neural networks, predator-prey interaction, gene expression, and production theory.