Data Center Diesel Generator System Application & Engineering Analysis (Comprehensive Guide to Power Rating Selection, System Architecture, and Short-Circuit Calculation)     Introduction With the rapid development of China’s “New Infrastructure” initiatives, data center construction has experienced explosive growth. As the fundamental backbone of big data and cloud computing, data centers demand extremely high power reliability and system continuity. Diesel generator sets (gensets) serve as the long-duration standby power source in data centers. When the utility grid fails, gensets must start quickly, synchronize seamlessly, and carry the data center load from 0% to 100% in a short time. This places stringent requirements on: Genset stability Synchronization and load-sharing control Dynamic performance System architecture reliability Although high-voltage (10kV) and low-voltage (380V) genset systems are widely used, many users still struggle with power ...