Government Tender Published for Battery charger and discharging panel : "Supply and commissioning of Digital Signal Processing (DSP) Controlled IGBT based AC to DC rectification (converter) with Active power factor correction with fine control on voltage regulation, ripple, THD and improved efficiency with re-generative feature suitable to provide float charging and boost charging of Ni=Cd battery 199Ah/110V capacity.The technical specifications are as per enclosed annexure. in Karnataka