Is there a microgrid with inductive line impedance (X>>R)?

hello I have work on microgrid area and microgrid voltage and frequency control. there is a contradiction for me about selecting the line impedance type (R>>X or X

10 November 2015 764 14 View

How can I determine input of fuzzy logic power system stabilizer?

Hello dear friends I work on power system stability. I have designed a power system stabilizer using fuzzy logic for damping of low frequency oscillation. Because it is difficult to directly...

31 December 2014 6,363 3 View

What are the best countries given the current state of the world, in fields of economics and culture?

What is your opinion in relation to best countries for life, education, jobs, income etc

02 March 2014 9,986 5 View

what are the drawbacks of voltage controlled of D-statcom?

As you know probably, conventional control method of D-statcom is based on the voltage control. In non-linear loads condition, what are the drawbacks of this method?

01 February 2014 6,787 1 View

How can I see outputs in STATCOM?

I want to simulink a STATCOM in the transmission line, but I can't see the STATCOM outputs. How can I see the output signals in scope? When I run this M.file (see attached) it gives me an error....

01 February 2014 7,529 4 View

How can I see Simulink output vector of STATCOM in matlab simulink?

I want use a STATCOM in Transmission line but I can't see the output of STATCOM in simulink. I would like to know how can I create an output block for STATCOM.

01 February 2014 9,404 3 View

How can I see STATCOM outputs?

In this picture, where can I find the signals & scope block in MATlab simulink? I looking for this block for depict of STATCOM outputs.

01 February 2014 224 2 View

How can I perform a dynamic simulation of BLDC motors in matlab simulink?

Your assistance is appreciated.

31 December 2013 6,318 5 View

Can anyone advise on designing a hybrid apf model using Matlab simulink?

Seeking an advice.

31 December 2013 1,642 4 View

What are the harmonic effects on upstream network of distribution networks?

I want to study the effects of harmonics on upstream network in distribution networks. Do you have a reference for this subject?

31 December 2013 6,737 2 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

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 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