To supply a utility with a certain amount of power, the ECU must be set to what?

To supply a utility with a certain amount of power, the ECU must be set to what?

• A. Droop Base Load
• B. Peak Load
• C. Base Load with Droop
• D. Variable Load

Answer: (C)

When multiple power sources are connected to the same grid, they must share the load in a stable, coordinated way. Droop control links a generator’s output to the system frequency so that, as demand changes, each unit increases or decreases its output slightly in proportion to the others, preventing fighting over who supplies more power. To deliver a specific amount of power reliably, the ECU should be set to base load with droop. The base load provides a steady, continuous level of output suitable for the ongoing demand, while the droop characteristic allows that unit to participate in proportional load sharing with other sources and to respond to small frequency changes without needing centralized re-controls. Other options don’t provide both a defined baseline and a sharing mechanism: peak load describes a transient high-demand condition rather than a stable base supply; variable load is not a defined operating mode; droop alone lacks the fixed baseline necessary for a predictable, constant supply.

When multiple power sources are connected to the same grid, they must share the load in a stable, coordinated way. Droop control links a generator’s output to the system frequency so that, as demand changes, each unit increases or decreases its output slightly in proportion to the others, preventing fighting over who supplies more power.

To deliver a specific amount of power reliably, the ECU should be set to base load with droop. The base load provides a steady, continuous level of output suitable for the ongoing demand, while the droop characteristic allows that unit to participate in proportional load sharing with other sources and to respond to small frequency changes without needing centralized re-controls.

Other options don’t provide both a defined baseline and a sharing mechanism: peak load describes a transient high-demand condition rather than a stable base supply; variable load is not a defined operating mode; droop alone lacks the fixed baseline necessary for a predictable, constant supply.