High-Precision Frequency Measurement With Extreme Fast Control Technology
High-Precision Frequency Measurement With Extreme Fast Control Technology
1 Pages| The energy storage and frequency control system from Power21 ensures an uninterrupted supply of power by maintaining the ideal balance between gene- rated and consumed electricity. A small percentage of the total generated elec- tricity (5 percent in this case) is reserved as additional capacity for power output and is stored in accumulators. The energy storage system detects momentary frequency changes (60 ± 0.01 Hz) in the grid within 20 m
