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प्रश्न
Name the device used to decrease the voltage at the substation for its supply.
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उत्तर
Step-down transformer.
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संबंधित प्रश्न
Name the device used to increase the voltage at a generating station.
At what voltage and frequency is the electric power generated at the power generating station?
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At what voltage is the electric power from the generating station transmitted? Give reason to your answer.
At what voltage is the a.c. supplied to our houses?
The electrical appliances in a house are connected in ______.
What is the nature of current transmitted from the power station?
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State the function of the following in a house circuiting of main switch.
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