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Questions related to Transformers
I am currectly in requirement of following power system quantities/parameters for an EMT simulaiton. Please provide any reference materials if possible. Residential transformer – rating, leakage,...
04 May 2021 5,536 4 View
any tools could make optical encryptions without transforming the signal to electrical to encrypt it.
24 April 2021 1,437 3 View
As per IEC 60076-5 , abnormal operation of frequent faults should be informed to transformer manufacturer in advance.IEC does not prescribe the no of faults for abnormal operation. Is there any...
23 April 2021 1,126 4 View
I transformed lentiviral DNA into DH5a and cells grow well on the agar plate. But they don't grow in LB media after inoculation. It worked well with Dh5a in my previous lab although the company...
19 April 2021 8,884 1 View
Dear sir, I get a lot of 3D materials cif files from the http://www.crystallography.net/cod/index.php 。Now I want to calculate the properties when the 3d materials are cut into 2d...
15 April 2021 7,078 2 View
Did someone know how to transform data from gas contents (for He as example) in geothermal waters from μmol/mol to ppm. data are frequently given in both unities in different papers? Thank you so...
12 April 2021 4,892 2 View
What standard software (open source) can perform Radon-transform or Trace-transform of color photographs larger than (1000 x 1000) pixels? I need to compare the artifacts of the standard programs...
22 March 2021 9,425 3 View
For my undergraduate project I am investigating different eating behaviours influencers in two distinct groups of university students (living in ITALY - UK, total sample size= 100). I have...
17 March 2021 3,258 24 View
My independent variable is positively skewed. To compensate for this in my lavaan path model I used the MLR estimator. However, I am now trying to make a scatterplot in R using this variable....
17 March 2021 9,668 3 View
I am designing an inverter to push back power from a DC grid into AC grid using an existing transformer. So do I need to have a specific ratio transformer or any ratio can work. The nominal...
16 March 2021 3,476 5 View
I have 243 participants and 4 different conditions. As a first step I tried to do one-way ANOVA, but the assumption of normality was not met. After that I transformed my data but the normality was...
14 March 2021 236 1 View
Hi all, I have transformed a set a data for the assumption of normality. Which one is an accepted practice, presenting a graph and statistics from transformed dada (acrsine transformed) or just...
04 March 2021 636 1 View
Hello! I am currently analyzing data regarding the validation of a greek translation of the anxiety sensitivity index 3. I have a sample of around 200. Can I transform my variables (e.g. log or...
25 February 2021 3,187 12 View
i have transformed pcambia vector constructs into agrobecterium and have performed pcr and obtained positive pcr results but now my pcr reaction is not giving the same results with same...
16 February 2021 386 2 View
I am very interested that how can I transform the historical or overlapping data(between modis13Q1 and Landsat NDVI)into the same value range, are there any regression method to achieve this goal?
05 February 2021 7,989 2 View
When transforming cells I tend to use 100 ul of cells and a non-saturating amount of DNA (usually around 1ul of 1 ng/ul). For recovery I add 900 ul of medium and afterwards plate 50 ul. My...
19 January 2021 963 1 View
Considering the point of estimation (POE) being an MV/ LV Transformer, how to calculate the contribution of continuous phenomena (as listed in EN 50160) from MV? Is the estimation possible in...
14 January 2021 4,409 5 View
The genetic association studies need to be adjusted for the covariates such as Age, Gender etc. Is there a statistical way to figure out that? And is it required that all these covariates should...
13 January 2021 448 3 View
Fractional transforms not only enhance the overall signal processing applications but also improved the efficacy of systems.
05 January 2021 8,585 4 View
Hello everyone, I used a Braun-Blanquet modified classes to collect habitat variable data, assigning % classes to my shrubs cover. How can I transform these classes into proportional abundance,...
30 December 2020 2,856 6 View
My results did not look good using a numerical moderator so I transformed it through means of a median split to create a dichotomous variable. Can I use this as input for process by Hayes model 1?
22 December 2020 6,798 3 View
I am running a series of Generalized Additive Models (GAMs) and the response variable and the predictors are highly skewed. Because of this, I square-root transformed the response, and transformed...
16 December 2020 9,319 1 View
Dear everyone, We have transformed two bacterial lines (Bl21 DE3 and DH5 alpha) with a pOPINE plasmid containing the sequence for our protein of interest. Transformed bacteria grow in ampiciline...
15 December 2020 6,616 2 View
Hi Professionals, In the high voltage low current application (such as the power system of the X-ray), from the aspect of a rectifier, the secondary side of transformer is more like a voltage...
11 December 2020 1,474 11 View