Construction and Operation of an Electronic Automatic Transfer Switch (Ats)
No Thumbnail Available
Files
Date
Journal Title
Journal ISSN
Volume Title
Publisher
2014 Avanti Publishers
Abstract
Description
The inconsistency of power supply in Nigeria has been a major stumbling block to the advancement of her
economy and as such it is an issue that requires immediate attention. Uninterrupted power supply is critical in so many
applications especially in cases like hospital operations or financial transactions. This work was born out of the need to
provide a cost effective and locally available way to automate the switching between various power sources. This issue
can be addressed by implementing an Automatic transfer switch which automatically switches on a backup generator in
the absence of the utility supply and transfers the load to the generator. The automatic transfer switch also switches off
the backup generator and connects back to the utility supply when the power comes back. The circuitry consists of time
delay integrated circuits and switching relays. The present effort is a prototype design to create an automatic transfer
switch that can be used in an average Nigerian household because of its affordability and simplicity of operation.
Keywords
Q Science (General), QA Mathematics, QA75 Electronic computers. Computer science