Core Design Of DC Load Banks

The core design of a DC load bank centers on the characteristics of direct current; its load units are compatible only with unidirectional current, and the internal circuitry lacks AC/DC conversion modules such as rectifiers or inverters. In contrast, AC load banks must handle alternating current-where the direction of flow changes periodically-and are required to simulate resistive, inductive, and capacitive loads while accounting for AC-specific parameters like power factor and frequency. Consequently, their internal circuit architecture is more complex, incorporating components for AC filtering and voltage regulation.