Helen U. Nonyelu

Microcomputer Based Multipoint Time Operated Power Switching System (With Overload Protection)

Chukwuedozie N. Ezema, Okechi Onuoha, Nwanyinnaya Nwogu, Albert C. Agulanna & Helen U. Nonyelu · Current Journal of Applied Science and Technology · 2016

The objective of this research is to design a “Microcomputer Based Multipoint Time Operated Power Switching System” (with overload protection). The system is made up of eight relays that can be controlled independently through the parallel port of a computer using visual basic so...