What type of load is the galvanic isolator connected to during the AC Conductivity Test?

The galvanic isolator is connected to a resistive load during the AC Conductivity Test because this type of load allows for a straightforward measurement of electrical conductivity without introducing complex variables that could affect the reading.

Resistive loads consume power in a predictable way, primarily converting electrical energy into heat. This characteristic makes it easier to assess the isolator's performance under test conditions, ensuring accurate measurements of the isolator’s ability to block galvanic currents without interference from reactive or capacitive components.

Inductive loads would introduce phase shifts between voltage and current, complicating the assessment of conductivity. Capacitive loads can also cause similar complications by introducing reactive elements, which is not ideal for this specific test. Reactive loads encompass both inductive and capacitive components, further straying from the simplicity required for a clear test result.

The choice of a resistive load provides clarity and reliability during testing, which is essential for evaluating the performance of galvanic isolators in marine applications.