There are several advantages to using a transformer:
(1) Transformers allow for the expansion of the measurement range of meters and relays, making them more versatile in different applications.
(2) They provide significant benefits when it comes to extending the range of measuring instruments and protective relays, enabling accurate readings across a wider spectrum of values.
(3) One of the most important functions of a transformer is to isolate high-voltage circuits from the low-voltage side where instruments and relays are connected. This separation ensures the safety of both the equipment and personnel by preventing dangerous voltages from reaching sensitive components or operators.
Additionally, transformers help in voltage regulation, which improves the efficiency and reliability of electrical systems. They also play a crucial role in power distribution by stepping up or stepping down voltages as needed, making it easier to transmit electricity over long distances with minimal losses.
In summary, using a transformer not only enhances the functionality and accuracy of electrical measurements but also significantly improves safety and system performance in various industrial and commercial settings.
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