Auxliary Power Module

Auxiliary Power Modules (APM) are connected to the DC Bus, and supply DC power to another power group's DC bus, referred to as the "Sub Power Group". APMs can be a pass through extension of the DC Bus, or a step down to a lower DC Bus voltage. Multiple APMs can be connected to create multiple Sub Power Groups, at the same or different voltage levels.

Power flow to/from the DC Bus is reduced proportionally by the APM efficiency.

APM Types
Sequence Type

APM application requirements can be defined as a Power vs Time Sequence, or directly linked to another Power Group in the project, as specified by the Sequence Type.

Sub Power Group

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