What is VT Ratio?
The VT Ratio (also known as the Voltage Transform Ratio) is a measurement of a transformer’s performance. It is one of the most common ways used in the electrical industry to evaluate how much power a particular transformer can withstand.
The VT Ratio indicates how much voltage is lost as energy flows through a transformer.
Transformers are commonly employed to adjust voltage levels in a wide range of industrial applications. It is important that a transformer be able to sustain the electricity it receives; it must not be overloaded. The Voltage Transform Ratio (or VT ratio) is a online calculation measuring tool for measuring the performance of transformers. This VT ratio (or) PT ratio calculator is applied based on the transformer turns ratio calculation.
Formula
VT Ratio (or) PT Ratio Formula
The formula that follows is used to determine the VT Ratio:
VT=PV/SV
Where,
PV – Primary Voltage
SV – Secondary Voltage
Transformer Voltage Ratio Calculator
- Enter Primary Voltage
- Enter Secondary Voltage
- The calculated value will be displayed on the Voltage Ratio Field
Click here for CT Ratio Calculator
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 ratio calculations easier. By entering the primary & secondary voltages, the calculator will calculate the exact ratio for best electrical system performance and safety. Make VT ratio calculations and voltage monitoring easier with our user-friendly tool.){kind=link}