Tenders for Supply Of Battery Charging 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 Regenerative Feature Suitable To Provide Float Charging And Boost Charging Of Ni-cd Batteries Of 199 Ah/110 V Capacity & Lead Acid Batteries Of 75 Ah/110 V Capacity As Per Els/kzj Specification No. C/e/els/ Kzj/spec/06 Attached. Make : Signotron/ Aarcchor Or Its Equivalent.