Can somebody recommend me a good paper dealing with Arc Flash incidend energy calculation and risk assessment for personnel?

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Does anybody know what (Growatt 80KTL3LV inverters Chinese) type of anti-islanding detection have?

Has anybody information of Chinese product "Growatt 80KTL3LV" inverters and which algorithm is used for and islanding detection. ( I know all about passive method in it U and f ... ) Are any...

02 May 2021 4,023 2 View

Since nobody answer me does DIgSILENT in new version has UPFC element do any other software have it?

Since nobody answer me does DIgSILENT in new versions 2017-2018 has UPFC element, do any other software have it? Or can UPFC be arranged with DIgSILENT AC/DC converters and DC/AC inverters?...

10 September 2018 7,275 5 View

Does anybody now does DIgSILENT Power factory program has UFPC element for modeling?

Please does new version of DIgSILENT versions 2016-2018 (We have 15.1. ) has element model of UPFC in transmission networks?

05 September 2018 7,331 2 View

Does anybody have results of IEEE RBTS system with 24 busbars?

Dear all, One student made a work with IEEE reliability test system with 24 busbars according the data from the paper of our best experts in that field. The file is in attachment. Where can...

16 November 2016 4,538 11 View

Is there a way to construct phylogenetic trees from HMM-HMM alignments?

I am interested in distant homology, and the PSSM alignment is not good enough for that.

09 September 2015 6,577 3 View

Is there any practical data or literature where the accelerating time from zero to nominal speed for turbo generators can be found?

Generators are rated power from 3-50 MW. In attachment is one test diagram for 5 MW generator

04 September 2015 6,563 4 View

Is there any free software for calculating induction motor parameters from rated- nominal parameters?

Does anybody know some link on free software for calculation of induction motor parameters from rated- nominal parameters (voltage, power, power factor, moment of inertia-GD2)?

30 May 2015 7,141 5 View

Can anyone help with Out of step protection?

Has anybody experience with setting of Out-of Step protection for SIEMENS 7UM621 numerical relay. Is it enough to model eqiuvalent impedances only serial components generator-trafo-line-network or...

16 April 2015 1,110 2 View

Can you in you simulator get solution that generator detect lost of mains or islanding with balance of active powet?

Can you in your simulator get solution that generator detects lost of mains or islanding with balance of active power P = 0 and AR- automatic recloseing happens on network breaker with open time...

01 January 1970 6,338 1 View

Best way to graphically present multivariate regression analysis results when both predictor and outcome variables are dichotomous

What is the best way (and software) to graphically present multivariate regression analysis results? Both of my predictor and outcome variables are dichotomous and are coded with 0 and 1. I...

01 January 1970 6,386 12 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

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10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View