SECTION C: ENGINEERING
This article presents the design of an energy injection system based on supercapacitors
in order to reduce the voltage gaps caused by the random connection of electric
machines that are used in industrial activities, with the aim of improving the quality of
energy at the common connection point. Therefore, a model of the energy distribution
of the studied case, the energy storage that is composed of supercapacitors, the twoway energy conversion and the current and voltage control systems are made. The
designed system allows the injection of a power of 22,8 kW with a capacity of 1.2 Wh,
compensating the transients produced by the connected loads to the network in order
to keep the voltage levels within the established standards given by IEEE 1159, CONELEC
004/01 y NP EN 50160-2010.