Automatic Active Phase Selector for Single Phase Load from
Three Phase Supply
ABSTRACT:
Phase absence is a very
common and severe problem in any industry, home or office. Many times one or
two phases may not be live in three phase supply. Because of this, many times,
some electrical appliances will be on in one room and OFF in another room. This
creates a big disturbance to our routine work.
This project is designed to
check the availability of any live phase, and the load will be connected to the
particular live phase only. Even a single phase is available, and then also,
the load will be in ON condition.
This project is designed
with AT89S52 MCU. This controller continuously checks for live condition of all
phases connected to it, and the controller connects the load to the active
phase using a Relay. This relay is driven with a transistor.
If two or three phases are
live, the load will be connected to phase I only. An LCD is provided to display
the status of the phase condition. Contrast control preset is given for LCD
contrast control.
Advantages:
- Highly sensitive
- Works according to the phase availability
- Fit and Forget system
- Low cost and reliable circuit
- Complete elimination of manpower
- Can handle heavy loads up to 7A
Applications:
- Hostels and Hotels
- Balcony / stair case / parking Lightings
- Street lights
- Garden Lights
- Offices
- Industries
a wireless communication protocol based on electric bulb,
wireless communication projects pdf,
ieee projects on wireless communication,
communication projects for ece,
final year projects for electronics and communication free download,
abstract for electronics project,
ieee projects for ece in communication,
mini project for electronics and telecommunication,
home automation circuit digest,
tv remote control circuit diagram,
ir remote sensor arduino library,
home automation remote,
home automation using ir remote control ppt,
control fan and light using tv remote pdf,
1000projects com in php,
1000 projects in android,
1000 projects in python,
1000 projects in java,
1000 projects in html,
1000 projects in vb,
1000 projects in java with source code and documentation,
1000 projects mba,
electrical projects pdf,
simple electrical projects,
core electrical projects,
electrical project for diploma,
electrical projects for diploma students pdf download,
electrical engineering projects download,
electrical engineering project topics for final year,
final year projects for electrical engineering related to power,
wireless communication projects pdf,
ieee projects on wireless communication,
communication projects for ece,
final year projects for electronics and communication free download,
abstract for electronics project,
ieee projects for ece in communication,
mini project for electronics and telecommunication,
home automation circuit digest,
tv remote control circuit diagram,
ir remote sensor arduino library,
home automation remote,
home automation using ir remote control ppt,
control fan and light using tv remote pdf,
1000projects com in php,
1000 projects in android,
1000 projects in python,
1000 projects in java,
1000 projects in html,
1000 projects in vb,
1000 projects in java with source code and documentation,
1000 projects mba,
electrical projects pdf,
simple electrical projects,
core electrical projects,
electrical project for diploma,
electrical projects for diploma students pdf download,
electrical engineering projects download,
electrical engineering project topics for final year,
final year projects for electrical engineering related to power,
No comments:
Post a Comment