Why the Power from WECS is not injected to the Grid even though sufficient wind generation is present?

I have been trying to simulate my system whose Simulink schematic is attached, and also I have attached my results. The issue is, even though the wind is having sufficient generation, the power...

09 October 2019 5,643 14 View

Can any one give a simulink model of PR- controller based Grid connected inverter system?

I require a Simulink model of PR controller based VSI - grid connected system? Kindly help regaridn the same.

01 February 2018 3,050 0 View

If the input signal is to be rotated/shifted by 120 degree or 240 degree. I mean to refer the factors [a] and [a2] in sequence components.

With reference to the unsymmetrical fault analysis in power system, factors 'a'= -0.5+j0.866, 'a2'=-0.5-j0.866. Suppose I wish to generate the signal a2*Vb, where Vb is one of the phase voltage in...

07 August 2017 2,511 5 View

What the journals in Electrical Engineering domain, especially in the area of Distributed Generation, which accepts rigorous simulation based work.

04 May 2017 6,130 0 View

Benefits of using PLECS toolbox within MATLAB/Simulink?

10 November 2016 8,754 0 View

Extraction of positive and negative sequence in matlab simulink ?

09 October 2016 7,867 5 View

Where can I get data for the parameters of 3-phase transformers?

08 September 2015 5,911 5 View

Does a wind turbine driven PMSG system requires special controller to regulate terminal voltage frequency?

I have been trying to simulate a wind driven PMSG system in Matlab/Simulink platform, however the frequency of AC voltage at it terminals does not remains constant. My question is whether any...

07 August 2015 2,903 1 View

Tuning multiple PI controllers ?

My application of PI controllers lies in controlling dq components for developing control logic for PWM inverters. I find it really difficult to tune parameters of PI controllers as I am not...

10 November 2014 9,353 11 View

How to simulate two voltage sources in parallel in MATLAB?

I tried to simulate two voltage sources in parallel in Simpower systems in Matlab/Simulink library but it always shows an error that voltage sources cant be connected in parallel. How do I get rid...

08 September 2014 9,589 15 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

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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

SDS page software for analysis?

I did sds page to determine the difference in protein expression between 3 types of vaccine , but i don't have scanner or densitometer available. . so i wonder if there is a software to analyze...

02 March 2021 6,270 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View