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Simultaneous Equations Three Unknown software
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Simultaneous Equations Three Unknown

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Space Vector Pulse Width Modulation Based Three Phase Rectifier This model simulates a three phase rectifier based on space vector pulse width modulation. Parameters can be adjusted from Model properties initial call back function.



Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (46): Space Vector Pulse Width Modulation Based Three Phase Rectifier Download

Released: November 04, 2012  |  Added: November 04, 2012 | Visits: 504

Three Bears [AD] "Three Bears" - Animated Desktop Wallpaper by EleFun Multimedia. Do you enjoy your desktop having beautiful wallpaper? Just have a look at the Animated Desktop Wallpaper "Three Bears". You can watch the forest kings – the bears – in this pine forest. They come to the fallen tree, play and...





Platforms: Windows

License: Shareware Cost: $14.95 USD Size: 3.85 MB Download (45): Three Bears [AD] Download

Added: September 04, 2013 | Visits: 565

Single phase three Level diode clamped PWM based Inverter The model simulates the three level diode clamped single phase inverter. Power GUI shows the FFT analysis


Platforms: Matlab

License: Freeware Size: 10 KB Download (45): Single phase three Level diode clamped PWM based Inverter 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: May 31, 2013 | Visits: 433

Temperature Profile in a Rectangular Plate The method uses finite differences to solve Laplace equation and matrix inversion to solve the resulting system of linear algebraic equations. The rectangular plate has both dimensions set equal to unity. Each dimension is discretized and the total number of nodal points is equal to 29*29. To...


Platforms: Matlab

License: Freeware Size: 30.72 KB Download (45): Temperature Profile in a Rectangular Plate Download

Five Level three phase Sinusoidal PWM based Diode Clamped Inverter This model simulates three phase five level diode clamped PWM inverter. FFT analysis is performed using the power GUI tool of power system.


Platforms: Matlab

License: Freeware Size: 20.48 KB Download (45): Five Level three phase Sinusoidal PWM based Diode Clamped Inverter Download

Space Vector PWM for three phase inverter -- Matlab default The model simulates the three phase inverter with space vector pulse width modulation. The SVPWM idea has been used from the Matlab drive library.


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 20.48 KB Download (45): Space Vector PWM for three phase inverter -- Matlab default Download

Solving non-linear and linear simultaneous equations with fsolve solvesimul.m can be easily adapted to solve more equations but as it stands it will solve 2 unknowns in 2 equations (1 non-linear and one linear).To solve equations of this form... a*x + b*y = A (1) a1*x^2 + b1*y^2 = B (2)...with fsolve (used by solvesimul.m) you need to rewrite them so that they...


Platforms: Matlab


Added: April 05, 2013 | Visits: 335

Analog Computer using operational amplifiers Two applications to set up Analog Computer using operational amplifiers have been shown here using Simscape 2.1 version. The applications solvei) Simultaneous Equations X+Y=2; 2X+Y=2.5 andii) Differential Equation m(d^2x/dt^2)+b(dx/dt)+kx=F(t) with inputs m=2; b=0.7; k=1 and F(t)=0.5.The results...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 20.48 KB Download (44): Analog Computer using operational amplifiers Download

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


Model Determination using Genetic Algorithm: Application to Vapour Pressure vs Temperature Equations We use the genetic algorithm (gatool) to determine the three parameters of the simple Antoine equation and the six parameters of the Modified Antoine Model. Predictions are in perfect agreement with experimental data of vapor pressure of ethanol versus temperature for a temperature range from...


Platforms: Matlab


Added: March 25, 2013 | Visits: 472

Homogen Differential Equations Solving (update:27-06-07) ]In this application is descriptioned homogen-differential equations generally solutions with matlab symbolic tool's.Generally homogen-differential equation's form is (where R=[d/dx] ) sum {i=1:n} [C_(i)*R^{i}].y=0Here, firstly sub function-[regsolution.m] solving differential equation's...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (44): Homogen Differential Equations Solving (update:27-06-07) Download

Added: June 15, 2013 | Visits: 423

Quick routine to plot RGB overlay of three images plotRGB allows quick plotting of an overlay of three grayscale images with possible custom scaling of the R, G and B intensity rangesgrayscale ranges are normalized for RGB plot


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (44): Quick routine to plot RGB overlay of three images Download

Added: April 01, 2013 | Visits: 439

Three-Phase On-Line Tap Changing Regulating Transformer This demo illustrates use of both SimPowerSystems and Simscape to model a On-Load Tap Changing (OLTC) 120/25 kV transformer regulating voltage on a three-phase 25-kV distribution network.The demo is similar to the power_OLTCregtransformer demo of SimPowerSystems. However, instead of using...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 20.48 KB Download (44): Three-Phase On-Line Tap Changing Regulating Transformer Download

Added: August 21, 2013 | Visits: 606

Panels Three Four Layout Panels Three Four Layout is a grid based, adaptive layout for Panels module. It's similar to flexible layout that you can find in Panels' core, with the exception that in adaptive layout final page is rendered based on how panes are connected to the panel grid. It means that panes automatically...


Platforms: PHP

License: Freeware Size: 10 KB Download (44): Panels Three Four Layout Download

Added: August 19, 2013 | Visits: 408

Solves a linear system of simultaneous equations (Sripts) simequation(a,b)a must be a n x n matrix of coefficients andb must be a n x 1 matrix of constantsExample usage to solve this system of 2 simultaneous linear equations in 2 unknowns:2x + 4x = 3 and3x + 5x = 6%coefficient matrix..>> cm = [ 2 , 4; 3, 5]cm = 2 4 3 5>>%..calling the function to solve...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (43): Solves a linear system of simultaneous equations (Sripts) Download

Solving non-linear (and linear) simultaneous equations with 'solve' symsolvesimulv2.m can be easily adapted to solve more equations but as it stands it will solve 2 unknowns in 2 non-linear equations (can be linear too or a mixture).Big change: It now has data input integrity checking.At the MATLAB command-line prompt you run the 'symsolvesimulv2' m-file function...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (43): Solving non-linear (and linear) simultaneous equations with 'solve' Download

Induction motor model in rotor flux frame with three phase sinusoidal excitation This model simulates three phase induction motor model in rotor frame of reference.It is helpful in simulation of induction motor drives.Electrical system equations:Vs = Rs is + (1/wb) (dfs/dt) + wf M(pi/2) fswhere the variables is, vs, and fs are 2-dimensional space vectors and M(pi/2)...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 20.48 KB Download (43): Induction motor model in rotor flux frame with three phase sinusoidal excitation Download

Added: August 05, 2013 | Visits: 589

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 (43): Three level three phase diode clamped SPWM inverter Download

Added: June 18, 2013 | Visits: 306

three phase phase locked loop ( PLL ) this is three phase PLL easily get locked to fundamental component of voltage even in presence of harmonics.please check notation used for q & d vector...its bit different then conventional..


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (43): three phase phase locked loop ( PLL ) Download

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