Vidyut Power Systems manufactures Online Uninterrupted Power Supply with PFC. Vidyut Power Systems offers DSP Sine Wave Home UPS, DSP Static Home UPS, 3 Phase Inverters for Lift, Online UPS with PFC, HF Sine Wave Inverters / Online UPS, Sine Wave Line Interactive UPS Cards, etc. The Online Uninterrupted Power Supply with PFC has Digital Signal Processing-DSP based design. This UPS comes with 1KVA to 100KVA.