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Chapter 2
Receptacle Branch Circuits
Troubleshooting Electrical Distribution
Systems
The most efficient way to troubleshoot electrical systems, is to begin at the
load and work towards the building’s service entrance. Measurements are
taken along the way to isolate faulty components or loads. This chapter
describes typical measurements for troubleshooting problems on receptacle
branch circuits.
Figure 2. Distribution System: Receptacle Loads