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ABDULLA RAHIL


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Last seen: nästan 3 år ago |  Active since 2015

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Professional Interests: RENEWABLE HYDROGEN PRODUCTION

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SENDING data from logger to the can bus through matlab Cantool?
Hi, I have nearly 84 vaules of volatges from battery pack and I can pick the data using the logger. I want to use matlab to send...

ungefär 5 år ago | 0 answers | 0

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Question


I have a new battery and i want to add degredation factor to this battery to work with it as a second lifebattery. is there any tool can help me to work with this issue?
I have a new battery and i want to add degredation factor to this battery to work with it as a second lifebattery. is there any...

mer än 5 år ago | 0 answers | 0

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answers

Question


Help on solving equation?
Hello, I need urgent help for the small code belwo to solave the equation I jave tried but I always seeing this error ((Error: ...

mer än 5 år ago | 1 answer | 0

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answer

Question


gradient issue for matlab
Hi I am trying to use the gradient function to have dq/dv and dv /dq . The martix has one direction is q and one is v but with...

mer än 5 år ago | 2 answers | 0

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Question


any help me with this error ,((Attempted to access HydrogenProduced(1); index out of bounds because numel(HydrogenProduced)=0. Error in main (line 17) CurrentHydrogenInTank(1) = IniHydrogen + HydrogenProduced(1) - H2_consumption(1); ?
clear all; %Csur = load('Csur.csv'); H2_consumption = load('H2_consumption.csv'); Psur = load('Psur.csv'); %%%...

ungefär 7 år ago | 0 answers | 0

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Question


bar color chages?
i have the figure with 3 bars figure I want to do different color oper bar?

mer än 7 år ago | 2 answers | 0

2

answers

Question


I want to have two Y axis with the same x axis , one of the Y axis is the histogram of the data and the other is prob plot of the same data.?
I want to have two Y axis with the same x axis , one of the Y axis is the histogram of the data and the other is prob plot of t...

nästan 8 år ago | 2 answers | 0

2

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Question


how can i convert 8760 hourly data to ten minute data ?
how can i convert 8760 hourly data to ten minute data ?

ungefär 8 år ago | 1 answer | 0

1

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Question


Repeating row in matrix for 365 times ?
how cna i repaest this one row 365 times mtrix are a= [ 5 45 123 15 12 28] its size is 1*6 i want to make it 365*6

ungefär 8 år ago | 1 answer | 0

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Question


hello I have to dates 17/04/2007 and 15/12/2007 and i need the hourly data for these date from file of 8760?
hello, I have to dates 17/04/2007 and 15/12/2007 and I need the hourly data for these date from a file of 8760? i mean hourly d...

ungefär 8 år ago | 1 answer | 0

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Question


hello, i have monthly electricity demand for a year each month have just min and max vkues so for the whole year I have 24 vlues (min and max per month)?
hello, I have monthly electricity demand for a year each month have just min and max values so for the whole year I have 24 valu...

mer än 8 år ago | 1 answer | 0

1

answer

Question


Hi every one my question regarding the forecasting?
I am trying to build a model to forecast the excess wind power and its price since I have the data for both one year before for ...

mer än 8 år ago | 0 answers | 0

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answers

Question


i have a number of cars in 2007 per 1000 people which is 290 , how can I make forecast the number at 2014, by simple way in matlab?
i have a number of cars in 2007 per 1000 people which is 290 , how can I make forecast the number at 2014, by simple way in matl...

mer än 8 år ago | 1 answer | 0

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Question


i want to use weibull distribution to calculate the the capcity factor of wind turbine, the wind data is 8760 hours for one year the result that i have not acceptable ?
i want to use weibull distribution to calculate the the capcity factor of wind turbine, the wind data is 8760 hours for one year...

mer än 8 år ago | 0 answers | 0

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answers

Question


How can i make priority in matlab?
i have many stations and i want to choose the highest load cost as first and so on i have six stations with different loads ...

mer än 8 år ago | 1 answer | 0

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answer

Question


optimization problem in hydrogen production price?
I am working with hydrogen price optimization, i have 2 sources of power one is surplus renewable power and other is grid with h...

mer än 8 år ago | 1 answer | 0

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Question


Hi all , i am working with an optimization for minimize the cost of hydrogen production and maximize the usage of renewable energy to produce hysrogen, the renewable energy is not availbe for all days , there is some days i have to import power ?
Hi all , i am working with an optimization for minimize the cost of hydrogen production and maximize the usage of renewable ener...

mer än 8 år ago | 0 answers | 0

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Question


I have the code below and there is an error which couldn't catch any help please ?
hyd_dem=A/2.3; % each kg require 2.3kw ((54.6kwh/kg)) Ele_consum=B/2.3; %2.3kw/kg ((54.6kwh/kg)) Num_ele=Ele_consum/150...

mer än 8 år ago | 2 answers | 0

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I am working with hourly wind speed data for a year (8760 hours) , i want to calculate the probability using Weibull distribution?
my question are is there any way to calculate the K and C parameter direct from matlab , and how can used the probability equati...

mer än 8 år ago | 1 answer | 0

1

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Question


can optimization in matlab give me the best option between different options depend on one thing?
I am working with producing hydrogen from renewable energy and i want to compare best option in case there is no surplus power ,...

nästan 9 år ago | 0 answers | 0

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Question


can i have my own holiday if yes can any one help me please?
i am working with diesel consumption and there is some days like weekends and some anniversaries have very different consumption...

nästan 9 år ago | 1 answer | 0

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Question


Hi every one , how can i add occasions to the days in the year?
in my country we have some anniversaries which is not similar to other countries , how can i add the to the year? many thanks i...

nästan 9 år ago | 1 answer | 0

1

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Question


for the parameter space in fuzzy logic , how can i choose the value of the numbers ?
if u see the fuzzy there is range and parameter, for the parameter how can i choose these values thanks in advance

nästan 9 år ago | 1 answer | 0

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Question


what is the requirement o fprediction in matlab , is there any need for history data?
what is the requirement for the prediction in Matlab , is there any need for history data? i want to predict variable price of...

nästan 9 år ago | 0 answers | 0

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answers

Question


Hi all nice holiday ?
to generate data between 0.04 and 0.07 using this formula below or nay other formulas, my question i need to put this equation i...

nästan 9 år ago | 1 answer | 0

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Question


input variable to the system ?
what is tool should i use to represent equation which has only one variable in my case i have surplus power as an input to the ...

ungefär 9 år ago | 0 answers | 0

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answers

Question


how can i convert hourly data for a year to daily data?
my data start from 1:1:8760 how can i chnge it to daily data with 365 data instead of 8760

mer än 9 år ago | 2 answers | 0

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