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Transient Voltage Suppressors freeware
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Transient Voltage Suppressors

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Added: April 23, 2013 | Visits: 510

AutotunerPID Toolkit This collection contains M-files intended for design of the Mass/Damper/Spring control system using the newly available functions from Robust Control Toolbox,version 3.The book also presents other 5 case studies including robust control systems design of a triple inverted pendulum, a hard disk...



Platforms: Matlab

License: Freeware Size: 10 KB Download (48): AutotunerPID Toolkit Download

Added: May 09, 2013 | Visits: 512

Implimentation of Delta Sigma Modulator - Simulink An Advanced Simple Configuration Delta-Sigma Modulation Three-Phase Inverter Implementing Space Voltage Vector Approach. To miniaturize and enhance the performance of a variety type of switching mode inverters and converters, researchers have developed with great efforts so far. In these...





Platforms: Matlab

License: Freeware Size: 20.48 KB Download (39): Implimentation of Delta Sigma Modulator - Simulink Download

Variable frequency --180 degree conduction based three phase -- Simple PWM inverter It simulates three phase simple PWM-180 degree conduction based inverter. Frequency and output voltage can be changed using slider gains block used.


Platforms: Matlab


Added: June 06, 2013 | Visits: 668

Transient Response of Electrohydraulic Servoactuator Electrohydraulic servoactuators provide one of the best controllers from the point of view of precision and speed of response. They are used to control wide range of mechanical parameters, such as the displacement, angular displacement, strain, force, and others. They incorporate, mostly, a...


Platforms: Matlab

License: Freeware Size: 112.64 KB Download (43): Transient Response of Electrohydraulic Servoactuator Download

Added: June 21, 2013 | Visits: 380

Pll Loop Filter Time Domain Analysis This is a simple program written so the equations look like classical matrix equations and it solves the voltage out of the standard current driven loop filter. This is intended to be used in some future PLL analysis program, but it outlines the way to set up the equations, and solve them. There...


Platforms: Matlab

License: Freeware Size: 10 KB Download (40): Pll Loop Filter Time Domain Analysis Download

Added: March 23, 2013 | Visits: 505

Single Phase Inverter Help Hello,Can anyone help me debug my "Single Phase Inverter" model?I have it semi-made, i have pwm features in there, but i just can't get it to work.I need to achieve a Pure Sine Wave, at the output.And also at variable frequencies. I have a transformer attached at the output too, to achieve...


Platforms: Matlab

License: Freeware Size: 10 KB Download (43): Single Phase Inverter Help Download

Added: April 02, 2013 | Visits: 355

Simple dB and Power of 10 Conversion Utilities This zip file contains three functions: dbm_to_vpp which converts dBm to a peak-to-peak voltage; dbmean which calculates the average or mean decibel value of two or more decibel quantities; and nextpow10 which returns the next higher power of 10 for a specified number.


Platforms: Matlab

License: Freeware Size: 10 KB Download (39): Simple dB and Power of 10 Conversion Utilities Download

Configurable Simulink Model for DC-DC Converters with PWM PI Control This package includes a configurable Simulink model for three different types of DC-DC converters (Buck, Boost and Buck-Boost converters) with a PWM PI controller. The example provided shows a case to boost voltage from 5 volts to 25 volts. It can be used to learn DC-DC converters and their...


Platforms: Matlab


Space vector PWM based three phase inverter using state space model of filter The model simulates space vector based three phase inverter with the state space model of thefilter. The model parameters such as frequency, switching frequency, load parameters, voltage, modulation index and filter A,B,C,D parameters.


Platforms: Matlab


Added: May 22, 2013 | Visits: 533

Simple Buck DC DC Converter Model A simple simulation Model for DC DC step-down buck converter, the model allows measurments of output current/voltage, capacitor current, diode current. Ripples in each measurment can be observed very accurately using the scope


Platforms: Matlab

License: Freeware Size: 10 KB Download (50): Simple Buck DC DC Converter Model Download

Added: August 05, 2013 | Visits: 580

Three level three phase diode clamped SPWM inverter The model simulates three phase three level diode clamped inverter using sinosoidal pulse width modulation. FFT analysis of output voltage is performed using power GUI. Switching frequency and output frequency can be adjusted using the initilzing callback function in the model properties.


Platforms: Matlab

License: Freeware Size: 20.48 KB Download (40): Three level three phase diode clamped SPWM inverter Download

Added: June 05, 2013 | Visits: 456

Three Phase Sinosoidal PWM based Rectifier The model simulates a three phase Sinusoidal PWM rectifier. Applied Voltage, switching frequency and sampling factor can be changed from the model properties block.


Platforms: Matlab

License: Freeware Size: 10 KB Download (41): Three Phase Sinosoidal PWM based Rectifier Download

Added: August 11, 2013 | Visits: 610

electromagnetic torque motor The electromagnetic torque motors are widely used in electrohydraulic servovalves. They serve to convert the control current into a proportional torque. For more details about the steady state and transient response calculation, please refer to my book:Galal Rabie, Fluid Power Engineering,...


Platforms: Matlab

License: Freeware Size: 20.48 KB Download (40): electromagnetic torque motor Download

Added: July 03, 2013 | Visits: 489

Half Bridge DC DC Converter Given a set of customer requirements, design a suitable DC/DC converter.Project includes full derivation of control transfer functions, simulink model.Design Spec:Voltage input200-650 VDCVoltage output28VDC, regulatedFull load power300WMinimums load20% of full loadRipple voltage?100mV at full...


Platforms: Matlab

License: Freeware Size: 2.15 MB Download (42): Half Bridge DC DC Converter Download

Sinosoidal PWM based three phase inverter -- Sawtooth carrier -- Triplen injected in the reference This model simulates three phase inverter. Sawtooth waveform has been used as the carrier. Triplen of level 1/6 of reference were injected in the reference to utilize the maximum DC link voltage. The output voltage range increases by injecting the triplen harmonics in the reference provided that...


Platforms: Matlab


Added: September 14, 2013 | Visits: 475

Buck Converter -- Close Loop The model simulates buck converter using different approaches. Parameters can be change from the initializing callback function in the model properties. First circuit implements buck using a MOSFET and diode, second implements using two MOSFETs and third implements using the model equation. Power...


Platforms: Matlab

License: Freeware Size: 10 KB Download (41): Buck Converter -- Close Loop Download

Added: May 03, 2013 | Visits: 553

Single Stage of Electrohydraulic Servovalve The electrohydraulic servovalves are mostly multi-stage. They incorporate, mostly, a first stage which serves to convert the command current into a proportional pressure difference. For more details about the steady state and transient response calculation, please refer to my book:M Galal Rabie,...


Platforms: Matlab

License: Freeware Size: 122.88 KB Download (42): Single Stage of Electrohydraulic Servovalve Download

Added: June 07, 2013 | Visits: 516

Permanent Magnet Synchronous Motor Drives The advantages of vector control provide variety of control choices in the PMSM drives. The simplest control strategy is the Zero d_axis current control (Constant Torque Operation) which is implemented in this model. The transient responses of torque, speed and 3-phase motor current are simulated.


Platforms: Matlab

License: Freeware Size: 20.48 KB Download (40): Permanent Magnet Synchronous Motor Drives Download

Added: May 18, 2013 | Visits: 397

Excitatory and inhibitory post-synaptic potentials This software has been realized by Bret Fortenberry at the CNS Technology Lab at Boston University (http://techlab.bu.edu/). A model to show the properties of EPSPs and IPSPs in the postsynaptic cell. The model allows a user to adjust the number of EPSP and IPSP inputs, the rise and fall times...


Platforms: Matlab

License: Freeware Size: 2.5 MB Download (39): Excitatory and inhibitory post-synaptic potentials Download

Added: July 13, 2013 | Visits: 442

Ventricular guinea-pig action potential This is a Simulink Model Code of a guinea-pig ventricular action potential published byFaber GM, Silva J, Livshitz L, Rudy Y. Kinetic properties of the cardiac L-type Ca2+ channel and its role in myocyte electrophysiology: a theoretical investigation.Biophys J. 2007 92:1522-1543.The action...


Platforms: Matlab

License: Freeware Size: 10 KB Download (39): Ventricular guinea-pig action potential Download

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