Module 5: Distribution Networks and Distributed Generation

Describe the structure of UK distribution networks from primary to low voltage levels.

Explain the differences between radial and meshed network topologies.

Identify the 14 Distribution Network Operators (DNOs) in Great Britain and their regions.

Define common electrical faults (e.g., short circuits) and explain the fundamental principles of network protection (detection, isolation, coordination).

Explain how distributed generation can cause reverse power flow and voltage rise issues in radial distribution networks.

Describe the impact of distributed generation on network protection schemes, fault levels, and system safety.

Describe voltage regulation techniques used in distribution networks to manage voltage issues.