Power output, losses and efficiency

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• 10 sections of explanation, worked examples and diagrams
• 1 practice task with hints and worked answers
• A quiz that marks itself as you go
• Your progress kept across every subject you take

Other lessons in this sub-strand

1. Principle of operation of a DC generator
2. Parts of a DC generator and their functions
3. The commutator and the output
4. Calculating the generated e.m.f.
5. Types of DC generators
6. Load characteristics of DC generators
7. Power output, losses and efficiency
8. Selecting, using and caring for DC generators