Also known as: pt.
PT has various meanings in the Voltage category. Discover the full forms, definitions, and usage contexts of PT in Voltage.
The voltage in a circuit. Reference is usually to the AC Voltage. An instrument transformer specifically designed to give an accurate voltage ratio for measurement and/or control purposes. They are always connected in parallel with the circuit. A transformer designed for shunt or parallel connection in its primary circuit, with the ratio of transformation appearing as a ratio of potential differences
VoltagePotential transformers are required to provide accurate voltages for meters used for billing industrial customers or utility companies.
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