Transformers and the national grid

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Question 24
Easy

Figure 1 shows the operational specifications of a step-up transformer located at a power generation station before transmitting electricity to the National Grid.

Step-up transformer diagram

Calculate the power supplied to the primary coil of the transformer. Give your answer in megawatts (MW).

Use the equation:

power=potential difference×current \text{power} = \text{potential difference} \times \text{current} power=potential difference×current
[2]

Transformers and the national grid Questions

  1. GCSE
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