Research Article
Steady-State Analysis and Output Voltage Minimization Based Control Strategy for Electric Springs in the Smart Grid with Multiple Renewable Energy Sources
Figure 12
Comparing ES-1 with ES-2 when V. (a) ES voltage; (b) ES-1 voltage vs ES-1 current; (c) ES-2 voltage vs ES-2 current; (d) real power; (e) reactive power. (All the current amplitudes are enlarged for the ease of comparison while maintaining the phases.)