Skip to content
Toggle sidebar
Pricing
Log in
Sign up free
Loading…
Home
Subjects
Past papers
Key terms
Pricing
My courses
Select your courses
Loading…
Loading…
National Grid Power Transfer — OCR GCSE Combined Science A J250
Home
More
Combined Science
OCR GCSE Combined Science A
Global Challenges in Physics
Powering Earth
National Grid Power Transfer
OCR GCSE Combined Science A · J250
National Grid Power Transfer
What you need to know
Recall that electrical power in the national grid is transferred at very high voltages from power stations.
Explain that this power is subsequently stepped down to lower voltages in local areas for safe domestic use.
Revision notes
1
National Grid Power Transfer
4 key terms
Practise with past papers
Key terms & definitions
Previous subtopic
Energy Resource Trends
Next subtopic
Function of Transformers
