Question

How can i unnormalize the forecasted system load outputs in Neural Networks in Matlab

I normalised and unnormalised training and test data as mentioned below and hwo can i unnormalise the forecased output to the sc...

2 hours ago | 0 answers | 0

Question

How can i plot multiple plots with respect to date in matlab for forecasting problem ?

How can i plot multiple plots with respect to date in matlab for forecasting problem ? i used , fitPlot(testdates, [target_tes...

1 day ago | 0 answers | 0

Question

How can i plot multpile plots for Neural network forecasted ouput and input in matlab ?

How can i plot multpile plots for Neural network forecasted ouput and input in matlab ? the below code gives error, as it c...

1 day ago | 0 answers | 0

Question

When i try to do normalisation, it gives error

When i try to do normalisation, it gives error Error in mapminmax.create (line 12) xmin = nnet.array.safeGather(min(x,[],...

2 days ago | 0 answers | 0

Question

xlsx reading not taking adate and time

z=xlsread('2019_SysLoad.xlsx'); 2019_SysLoad has 6 columns with titles Date Hr_End DA_LMP Dry_Bulb Dew_Point ...

3 days ago | 1 answer | 0

Question

neural network training for price and load forecasting

For doing Electrical load and price forecadting , 1.can i prefer NN fit tool ? 2.How do i evaluate to know if the training do...

4 days ago | 0 answers | 0

Question

Randomisation of matrix for load forecasting

Is it advicable to do randomisation while doing laod forecasting using neural network tool in matlab? while i use the below c...

4 days ago | 1 answer | 0

Question

Normalisation of matrices using mapminmax function

i tried to normalise the input and target matrices for load forecasting using the below code. p and t aretaken as original in...

4 days ago | 0 answers | 0

Question

Please explain the training set for neural network

Below is the training set code from matlab example ( https://www.mathworks.com/matlabcentral/fileexchange/28684-electricity-loa...

6 days ago | 1 answer | 0

Question

What is numdate as in example file" https://www.mathworks.com/matlabcentral/fileexchange/28684-electricity-load-and-price-forecasting-webinar-case-study?s_tid=FX_rc1_behav

The data which is loaded as in example "https://www.mathworks.com/matlabcentral/fileexchange/28684-electricity-load-and-price...

6 days ago | 0 answers | 0

Question

understanding forecasting code in matlab

Below is the code attached for cost , pv and load from matab example file. https://www.mathworks.com/matlabcentral/fileexchange...

29 days ago | 1 answer | 0

Question

syntax of matlab code

how can i trace or identify which matlab command / syntax is used in the script ? I want to understand the script written in an...

29 days ago | 1 answer | 0

Question

matpower installation in matlab causing error

test_matpower Undefined function or variable 'have_fcn'. i am getting this error while installing matpower kindly advice...

30 days ago | 0 answers | 0

Question

output visualisation in matlab code

how can i check output at each step of matlab code

1 month ago | 2 answers | 0

Question

start button in matlab

My matlab version is 2019a .I dont have start button in matlab, where do i find it to access different toolboxes.

1 month ago | 1 answer | 0

Question

Forecasting data of solar

Why do we forecast solar and wind data in optimisation problems ? What is its necessity ?

1 month ago | 1 answer | 0

Answered

Objective function for peak shaving and valley filling of wind turbine electrical load profile

i am working on microgrid optimisation with solar and energy storage.I am also checking the matlab example file as reference. ...

Objective function for peak shaving and valley filling of wind turbine electrical load profile

i am working on microgrid optimisation with solar and energy storage.I am also checking the matlab example file as reference. ...

1 month ago | 0

Question

MAtlab code data input

I would like to ask about the data which is used in the below matlab example.PvloadPrice data ,how is it taken ?From where it ...

1 month ago | 0 answers | 0

Question

microgrid in discrete model

how is it possible to model a microgrid in discrete model with high speed?I modelled a system and it is slow becauseof power ele...

2 months ago | 1 answer | 0

Question

Universal Bridge/igbt diode etc are not not allowed with the Phasor simulation method .Can someone help to solve this

hi, I am working with a microgrid model and I have power inverter/converter components. When I simulate in phasor mode i get err...

2 months ago | 0 answers | 0

Question

matlab runs slow with simulink model

MAtlab simulink model (in discrete mode)runs very slow.I tried solver profile and did all suggestions , but still it runs very s...

2 months ago | 1 answer | 0

Question

Electricity Cost Optimisation equations

How can i write basic equations for electricity cost optimisation in microgrid ?Which are the factors to consider while creating...

2 months ago | 0 answers | 0

Question

LMP of IEEE 30 bus system

how can i calculate locational marginal price of IEEE 30 bus system , preferably in matpower

2 months ago | 0 answers | 0

Question

Simulink model for Electric vehicle Demand response program

If anyone has Simulink model for Electric Vehicle for Demand Response application with renewable energy resources (with matlab c...

2 months ago | 0 answers | 0

Question

how can i extract each element from excel and compare with a constant

i have an excel file with date and elecricity price.I want to compare each price (which is hourly base) with a constant value,sa...

2 months ago | 1 answer | 0

Question

How can i convert excel file to .mat format and call to matlab code

I have an excel file named DAH,numeric file .How can i call that excel file to matlab code.Should i convert it to .mat format to...

2 months ago | 1 answer | 0

Question

How can i convert this flowchart to write matlab code? and how can i call an excel data (for prices example)to code

can someone help to write matlab code the attached flowchart ?

2 months ago | 1 answer | 0

Question

Locational marginal pricing for demand response

Can anyone give an idea about how i can calculate locational marginal price using matlab in an IEEE system?How i can do demand ...

2 months ago | 1 answer | 0

Question

why .fig doesnt plot anything , but scope does

why .fig doesnt plot anything , but scope does. When i plot it scope to figure, nothing is displaying.how can i correct it

3 months ago | 0 answers | 0

Question

AC/DC Three-Level PWM Converter

AC/DC Three-Level PWM Converter is an example matlab file and why this file doesnt not work for negative active power reference....

4 months ago | 1 answer | 1