Battery Charger Using Scr Project Report Pdf
A circuit for battery charging includes an scr that is periodically gated on for a duration corresponding to the state of charge of the battery being gated on for a duration corresponding to the state of charge on the battery being the gated for.
Battery charger using scr project report pdf. Suppose we are using a 6 cell 9v ni cd battery with an ampere hour rating of 20ah and a single cell voltage of 1 5v. Working of battery charger 5. Scr has three pins anode cathode and gate as shown in the below figure. Circuit of battery charger 4.
So if you want to charge the battery wit. This video includes battery charger with following outlines. Applications of battery. Circuit design of battery charger using scr and lm311.
Scr is abbreviation for silicon controlled rectifier. It is solid state equivalent of gas filled triode and has around four semi conductor layers. Battery charger circuit using scr introduction to scr. A simple battery charger based on scr is shown here here the scr rectifies the ac mains voltage to charge the battery when the battery connected to the charger gets discharged the battery voltage gets dropped this inhibits the forward biasing voltage from reaching the base of the transistor q1 through r4 and d2 this switches off the.
Designing the whole circuit depends on the kind of battery used to be recharged.