How to determine line shift factors for different scenarios of power system with high penetration of wind farms?

For example, if I want to find the stochastic OPF of a system, shift factors can provide a way to find shifted power for different scenarios. Therefore, OPF for each scenario is not required but...

09 October 2019 6,944 9 View

Can anyone share basic Security Constrained Unit Commitment code here?

i want to save my time for re-coding. Thanks in advance

10 November 2018 7,807 0 View

Can anyone share Probabilistic Analytical Target Cascading code in matlab or GAMS or any language?

I need PATC code in any language preferably matlab.

04 May 2018 5,393 5 View

Does any one have coding for Reliability Evaluation and Risk assessment of Power system?

I need code in any programming language, preferably in matlab or R. I just dont want to code it from scratch. So please let me know if any one can help.

08 September 2017 3,827 3 View

How to develop a simulink model for power system frequency variation with load variation?

I have found out that synchronous generation in matlab auto-adjust frequency if load increase or decreases. So how to create such model in which frequency can be disturbed by load increase or...

07 August 2017 6,100 3 View

How to transform input variables of two systems and project on output side to show uncorrelated output with reasonable correlation and copula output?

Two systems give uncorrerlated or less correlated outputs while their inputs show some correlated behavior. So how to transform and find some complex relationship between inputs-outputs which can...

04 May 2017 4,278 2 View

Anyone worked on calling Python functions into R software?

Moreover, rPython is currently not working in R for windows environment.. Suggestions will be highly appreciated

04 May 2017 9,684 4 View

I need some information or some reference book or research paper on Ramping capability of operating reserve?

Integration of Wind farms and PV Solar power plants

08 September 2016 5,053 0 View

Where can I find official data of IEEE test power systems?

I am working economic load dispatch problem and need load, demand and loss coefficients data for evaluation. Can any one recommend me exact url of IEEE or any other standard source of above...

11 December 2014 4,678 8 View

How do I call the nlconst.m function within other functions using the function handler under MATLAB?

I am using nlconst.m for constrained minimization of given function. but when i call nlconst() with some points as inputs arguments, i get error "OPTIONS is undefined". What OPTIONS can be used in...

10 November 2014 3,148 1 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View