Needed time for data transmission in power system?

Hello there, How much time does it take that a measurement unit (like power flow or power injection measurement unit), sends its data to the main control unit of power system? * Assume we are...

06 July 2019 4,911 4 View

What is the effect of selecting and not selecting slack bus, in power flow analysis (A real-world opinion is needed)?

Hi, I've got some questions related to slack bus selection in power system analysis and looking for both theoretical and real-world point of views: - what is the benefit of selecting slack bus? -...

04 May 2019 8,091 11 View

How to simulate a standalone AC Microgrid?

Hello there, I would be glad if anybody can share with us a Simulink file related to a standalone AC Microgrid. I mean a diesel and wind generator, in addition to a battery bank and AC...

04 May 2018 1,671 4 View

How to simulate a hybrid AC/DC microgrid (Matlab)?

Hello there, I would be glad if anybody can share with us a Simulink file related to a hybrid AC/DC micro-grid. My final aim is to implement the following paper. Thanks for your help in advance

03 April 2018 8,977 9 View

Where can I find solar radiation and wind speed data for recent years (globally)?

08 September 2017 8,369 27 View

How to apply battery model for a V2G system?

I want use a battery model for a V2G system in MATLAB/Simulink. Can you please help me with that? ** If it helps, I have attached the paper. Regards, Sajjad

06 July 2016 1,423 4 View

How to apply battery model for a V2G system?

I want use a battery model for a V2G system in MATLAB. Can you please help me with that? Regards, Sajjad

06 July 2016 5,605 2 View

Can somebody help me with fundamental information about resonant circuits?

01 February 2016 7,414 1 View

Transformer inrush current simulation?

Can somebody help me with simulation of transformer inrush current in Simulink? (I've got some errors while running the simulation. So, if needed please inform me to send you the Simulink...

01 February 2016 7,930 0 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

How does an AC-DC power supply Flyback Converter Based USB Charger Model using Matlab/Simulink looks like?

I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...

25 February 2021 5,435 2 View

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 View

In frequency domain alpha band(8-16hz), beta band(16-32hz), gamma band(32-64hz), sub-band(64-128hz) are same as LL,LH,HL,HH in wavelet decomposition?

I am working on single trial motor imagery data i.e. EEG data. I am following a paper which has a dataset from BCI challenge IV (dataset 2b). After removing noise and extracting all the data from...

23 February 2021 5,503 1 View