Answered: A current transformer has a phase error…

A current transformer has a phase error of +3°. The phase angle between the primary and secondary current is? (a) 3⁰ (b) 177⁰ (c) 180° (d) 183⁰

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter11: Thermostats, Pressure Switches, And Other Electric Control Devices

Section: Chapter Questions

Problem 25RQ

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Concept explainers

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.

Question

A current transformer has a phase error of +3°. The phase angle
between the primary and secondary current is?
(a) 3⁰
(b) 177⁰
(c) 180⁰
(d) 183⁰

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