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Introduction to Marine Engineering

Subsection 4.2.1 Power Source

The power source is the device that supplies electrical energy to the circuit. Common power sources include batteries, generators, and power supplies. An ordinary wall outlet is a convenient connection to a distance power source.
Figure 4.2.1. Diesel generator, power strip, batteries

Symbols.

  • DC Cell (larger line is +)
  • Battery
  • DC Source
  • AC Generator
  • AC Source