INSTANTANEOUS POWER THEORY BASED SHUNT ACTIVE POWER FILTER by Amit Tiwari

This model presents the analysis and simulation using Simulink of a three-phase four wire system. (simulation, active filter, shunt)

aaaproject

Hydraulic System Comparison Gui by Travis Wiens

Visualizes power losses and utilization for four common types of fluid power systems. (mechanical, engineering, gui)

hydSysCompareGui

Simple turbine engine performance estimation by Sky Sartorius

A set of tools for simply estimating turboprop, turbofan, and turboshaft aircraft engine performance (power, thrust, propulsion)

...

actuatordisc(task,TorP,rho,A,V,loss)

altitudeefficiency(h,M,throttle,assumptions)

Single phase rectifier with RLE load and FD by Amit Tiwari

This simulink model presents a crirtical analysis of 1 phase rectifier.The load contains a RLE load. (automotive, control design, machine)

spi

Computes the Total Harmonic Distortion (THD) of a signal by yoash levron

Useful in power systems and audio systems (power, audio, measurement)

compute_THD( t,x, freq )

compute_THD_example.m

Analog / Mixed Signal Examples by Dick Benson

Extensive collection of examples for analog and mixed signal design work. (analog, pll, flyback)

[Out1,Out2]=qsynth(Action,In1,In2)

analyze_BPF(Lval,Cval,Z0)

example_sel2html(fn,new)

UPS System by John Diaz

UPS System (boost, power, converter)

ProyectoUPS

UNDERSTANDING & USING DC-AC INVERTERS by Emad

UNDERSTANDING & USING DC-AC INVERTERS (power, spam)

WinPower by Jan Simon

Shutdown, sleep, hibernate etc. of Windows computers (power, set, shutdown)

InstallMex(SourceFile, UnitTestFcn, Param)

WinPower(varargin)

Unit Converters by Chad Greene

Convert units of pressure, length, time, force, mass, accel., temp, speed, frequency, area, & more! (area, thermodynamics, conversion)

A2au(A)

A2bs(A)

A2cm(A)

Numerically Design Power Complementary IIR(FIR) Filter by Shamail

One iir filter is given, design power (or magnitude) complementary filter numerically (filter, iir fir, power)

costFunctionIIR(coeff1, coeff2, freqPoints)

mainIIR.m

Insomnia: prevent computer sleep mode by Francesco Montorsi

This small utility prevents, on Windows computers, the automatic sleep mode. (sleep, power, save)

insomnia(enter_sleep,verbose)

IAPWS_IF97 functional form with no slip by Mark Mikofski

Water and steam properties and derivatives based on the IAPWS IF97. Functional form. No slip. (control design, simulation, chemistry)

IAPWS_IF97(fun,in1,in2)

Bridge Rectifier with Universal Bridge by Mohamed Ali Alaswed

This is for simulink amatuers and Elecrical/Electronics students. (acdc, power, smps)

Mohamed_Alaswed_ACDC

Multiple Signal Routing to a Single-Axed Scope by Mohamed Ali Alaswed

Simple circuit for simulink amatuers (electronics, singal routing, control)

Display1

Step-Down Transformer Model by Mohamed Ali Alaswed

Simple model for Electronics students, teachers and enthusiasts. (step, down, transformer)

Transfoe

Simple dB and Power of 10 Conversion Utilities by Joe Henning

Convert dBm to p-p voltage, calculate dB mean, calculate next power of 10 (db, dbm, voltage)

dbm_to_vpp (dbm, load)

dbmean(x,dim)

nextpow10(n)

Active Power , Reactive Power & Power Factor Measurement in Three Phase System by varun chitransh

Active Power , Reactive Power & Power Factor in Three Phase System can be measured by this simulink (power, power electronics, power factor)

power_measurement

SAE Paper Demo: Model-Based Design of Hybrid Electric Vehicles by Saurabh Mahapatra

Demo files to accompany the paper by the same name (modelbased, design, hybrid)

Hybrid Electric Vehicle Demo for Simulink 7 Tour World (R20...

Hybrid Electric Vehicle Demo for Simulink 7 Tour World (R20...

Hybrid Electric Vehicle Demo for Simulink 7 Tour World (R20...

Back forward sweep algortihm for radial distribution systems by Yella

Backward/ forward sweep algorithm for three-phase load-flow analysis of radial distribution systems. (optimization, simulation, distributed)

backwardforward.m

Simple Solar Cell And Panel Model by Thibaut Leroy

Simple function for I/V and P/V calculation for a Sunpower solar cell, frequently used in solar cars (solar, a300, amorphous)

SimpleSolarCellAndPanelModel

solar(Va,Suns,TaC)

Savings Calculator by Nilesh Sakpal

Calculate yearly savings on energy costs by replacing filament bulbs by CFL and LED Bulbs (gui, electricity, electrical)

bulb(varargin)

Fast root-mean-square (RMS) power by Scott McKinney

Instantaneous root-mean-square (RMS) power via convolution (signal processing, rms power, standard deviation)

fastrms(x,window,dim,amp)

Flickermeter Simulator by Patrik Jourdan

Power line flickermeter according IEC 61000-4-15 (measurement, power, emc)

example_heater

example_phase_control

example_testbench_120V_60Hz

mpower2 - A faster matrix power function. by James Tursa

mpower2 evaluates matrix to an integer power faster than the MATLAB built-in function mpower. (mpower, matrix, power)

mpower2(X,p)

Power spectral estimation with error bars by Rune W Berg

Power spectral estimation using multitaper, single or multiple traces and estimating error bars. (spectrum, taper, spectral)

Power_multi_traces(trace_a,num_win,dt,paddingtimes)

msopen by Fahad Al Mahmood

Opens Microsoft Office files (Word, Excel, Power Point, Project, & Access). (access, word, files)

msopen(varargin)

extpowerStudent by Antonio Trujillo-Ortiz

Exact power estimation of a performed Student's t test about mean(s). (exact power, power, hypothesis test)

extpowerStudent(t,df,c,alpha)

Binary array expansion function by Paolo de Leva

element-by-element binary operations (e.g. plus, times, eq, gt) with array expansion (AX) enabled. (array expansion, bsxfun, array)

baxfun(f, a, b, shiftA, shiftB)

testBAXFUN()

Power System State Estimation using WLS by PRAVI

Power System State Estimation using Weighted Least Square Method (estimation, power, state)

bbusppg(num) % Returns B-bus..

busdatas(num)

linedatas(num)

bsxfun substitute by Douglas Schwarz

Substitute for bsxfun for older versions of MATLAB in which it is not built-in. (bsxfun, array expansion, singleton)

bsxfun(op,x,y)

make_bsx_mex

'Electronic power measurement' by Mir Mohammad Abu Kyum

Power measurement in mathlab (power, test measurement, power measurement)

lab6.m

powerAOVII by Antonio Trujillo-Ortiz

Determines the post-hoc statistical power of a performed analysis of variance Model II (random-effec (posthoc, anova model ii, power)

powerAOVII(F,v1,v2,a)

powerAOVI by Antonio Trujillo-Ortiz

Calculates the post-hoc statistical power of a performed ANOVA test Model I (fixed-effects). (posthoc, power, probability)

powerAOVI(F,v1,v2,m,a)

Hydraulic, Mechanical and Electric Modeling in Simulink by Terry Denery

Demonstration models and presentation used in Webinar, April 6, 2006 (hydraulics, actuation, control)

LandingGear

sh_closed_loop_actuator

sh_dir_act_relief_valve

Power Cables Characteristics by Saqer Ali Khalil

GUI for characteristics (gui tools, example, power cables)

Cables(varargin)

X Steam, Thermodynamic properties of water and steam. by Magnus Holmgren

Water properties A complete IAPWS IF-97 standard. (steam, enthalpy, water)

Out=XSteam(fun,In1,In2)

Out=XSteam(fun,In1,In2)

Emergency System in Power Substation by Saqer Ali Khalil

Impleminting the emergency system ina power susbtation in case of blackout in the main feeder,, (substation, simulation, power)

power_project

D-statcom by venkata hari prasadu

power quality maintanance (simulation, dstatcom, statcom)

lavi

OFDM water filling algorithm by Hamid Ramezani

the program distribute an amount power among ofdm subchannel to make the capacity of a channel as ma (capacity, waterfilling, ofdm)

ofdmwaterfilling(...

Power Spectral Density by Tom Irvine

Power spectral density of a time history. (density, power, psd)

FFT_core.m

PSD.m

Turn off your Windows Computer from within MATLAB after a long unattended calculation by Michael Kleder

Turn off a Windows machine from within MATLAB. (turn off, shut down, power)

shutdown(varargin)

6-pulse STATCOM by mehdi nouri

Compensate the VAR in the power system. (6pulse, compensator, control)

mehdi

POWER2:Calculates the power of any no. with any exponent to give exact answer with all digits by Divakar Roy

power calculation giving exact answer with all digits. (power, exponent, digit)

powcalc=power2(a,b);

powerMAOV1 by Antonio Trujillo-Ortiz

Statistical power of a performed (a posteriori) single-factor MANOVA. (statistics, probability, power)

powerMAOV1

Steady 1-Dimensional Convection and Diffusion by mohd anuar abd aziz

Steady 1-Dimensional convection and diffusion using central differencing, upwind differencing ... (upwind, tdma, cfd)

[x,T]=tdma(u,N,S)

cfd3.m

RATPOW by Mukhtar Ullah

Raise to rational power. (rational, power, array)

ratpow(x,a,b)

Power Electronics by MUHAMMAD RIZWAN

Get the answers and plots for various formulaes of power electronics. (rectifier model, power, plots)

a=acdc(varargin)

a=converter(varargin)

a=fullwave(varargin)

appowMAOV1 by Antonio Trujillo-Ortiz

Calulation of the a priori statistical power of a one-way MANOVA test. (statistics, probability, power)

appowMAOV1(R2,p,k,N,alpha)

power_flow.m by Ala' Tuffaha

Power flow calculations. (calculations, power, flow)

power_flow(filename)