2.3 Applications overview
2.3.1 Single applications
The typical scheme of a single parallel to mains application is shown below. The controller controls
two breakers – a mains breaker and a generator breaker. Feedback from both breakers is required.
SINGLE PARALLEL TO MAINS APPLICATION
2.3.2 Multiple applications
The typical schemes are multiple island-parallel application without mains and multiple parallel
application with mains. Both are shown below. The controller controls one breaker only, the generator
breaker. Feedback from the generator breaker is required. For parallel to mains operation also mains
breaker feedback is required.