Abstract:
Wastage of water and electricity as results of overflow of water from water storage tank
during pumping of water using electric water pump is a serious challenge in the conservation
and storage of water for domestic, industrial and commercial future use. To solve this
problem, this paper presents a design and implementation of an automatic electric water
pump controller using float switch which is used to detect the level of liquid within a tank
and will energize the contactors. The circuit is supplied by a three-phase voltage, lamps will
light to indicate that there is power, red lamp will indicate that there is power, green lamp
shows that the pump is pumping and yellow lamp shows that the tank is full.
