Electronic reactive power controller - has code converter whose equations are realised by connection of inputs with corresponding outputs

摘要

The controller has a reversible counter with binary outputs and a code converter with outputs in the (015 to 15) code for control of compensation capacitors. A direct conversion of binary code into a code suitable for reactive power control is carried out. Equations are obtained during circuit engineering conversion from the code converter truth tables, and each disjunction is realised by connection of rectifying diodes (D1-D28) of outputs (A1-An) to inputs (E1-E4) with corresponding binary values, and each conjunction by AND gates (&1-&11).