Transformer Turns Ratio And Sizing Calculator
Transformer Turns Ratio And Sizing: a planned Super Calculator tool. Covers primary and secondary voltages and kVA rating. Stub page. Not published yet.
Transformer Turns Ratio And Sizing Calculator is a planned calculator in the engineering section of Super Calculator, covering electrical engineering.
What this calculator will compute
Inputs: primary and secondary voltages, kVA rating, phase count, impedance (%), load power factor and efficiency.
Outputs: turns ratio, primary and secondary full load currents, kVA required for a load, voltage regulation, available fault current and losses.
Formula, recorded as scope and not yet verified against a primary source: Np/Ns = Vp/Vs = Is/Ip for an ideal transformer. Apparent power rating in kVA sets the current capacity: I = kVA times 1000 divided by V for single phase, or divided by (sqrt(3) times V) for three phase. Impedance percentage determines the fault current available at the secondary.
Status
This page is a stub. The calculator is not built, no figure on this page has been verified against the authority that sets it, and nothing here should be used to make a decision. The page exists so that the site structure is complete and so that articles can link this concept on first mention.
The stub carries noindex, nofollow and is excluded from the sitemap.