Capacitors are used in facilities with inductive reactive loads—such as motors, transformers, and coils—to prevent drawing inductive reactive power from the grid and to avoid penalty charges. These capacitors are designed and implemented to compensate for the plant's reactive power under all conditions through various fixed or automatic applications based on load requirements.

Sigma Low Voltage Power Capacitors offer reliable and long-lasting solutions for the reactive power needs of compensation systems, ranging from 0.25 kVAr to 5 kVAr in 230V single-phase capacitors, 0.5 kVAr to 50 kVAr in 400V, 415V, and 440V three-phase capacitors, alongside heavy-duty 525V capacitors from 10 kVAr to 30 kVAr.