Best Electrical Projects Ideas for Final Year Engineering Students
Electrical
engineering is one of the main branches in engineering which deals with
electronics and electricity. The main job of electrical engineers is to make
distribution of energy to the devices using his knowledge and to solve the
technical problems. For that purpose, engineering students have to get good
knowledge on electrical concepts by doing some final
year projects for ece. So, it
is very important to concentrate on some simple electrical mini
projects also to get succeed in engineering. And also, to teach
students about the concepts & theories of electric engineering, it is not
necessary to formulate complex circuits, but just practice some simple
electrical projects.
1. Design of PM
Generator for A Vertical Axis Wind Turbine
The aim of this project is to design a generator of 20 kW
for a vertical axis wind turbine with a wind speed of 10 m/s. This generator
has only a few moving parts which not only makes it tougher but also reduces
its cost of maintenance. However the turbine takes up wind from every direction
but its rotation speed ratio is lower than horizontal axis wind turbines.
Owing to the size of generator it could be inferred that
it would be expensive as the Neodymium magnets used in the generator are
costly. After the simulation of various designs a very promising design has
been finalized which fulfils all the specifications. The efficiency of this
design is above 95% and it provides 20 kW power output. Furthermore, here, the
usage of hard magnetic material would be relatively low. This design has a
single row of cables per slot which prevents formation of heat pockets between
cable rows. Although two or more cable rows per slot would make a smaller and
efficient machine but the only flaw with this design is the formation of heat
pockets.
2. Low Cost FM
Booster
In this project we are showcasing a non-expensive circuit
of an FM booster that can be brought into play to eavesdrop to FM programs from
far-flung FM stations and that too clearly. The circuit consists of an ordinary
emitter tuned RF preamplifier cabled in the region of VHF or UHF transistor
(2SC2570). (Just C2570 is interpreted on the transistor body.) Built up the
circuit on a top quality PCB, (if possible on- glass-epoxy). Fiddle with input
or output trimmers for highest frequency. Input coil comprise of 4 turns of
20SWG enamelled with copper cable (to some extent space wound) approx. 5mm
diameter. It is wrapped at the initial turn from ground lead end. Input coil is
same as output coil, but contains 3 turns.
3. Pre-study of New
Electrical Coupling Between Train Cars
This is an initial study to determine the possibility to
substitute distinct control signal wires over the electrical coupler between
the train cars with a data bus system. Due to the high amount of contacts it
contains, the coupler becomes large and heavy and so the manufacturers, who try
to upgrade the existing fleet, face difficulty in transferring more signals as
the coupler has no spare contacts to use. Apart from the control signals the
electrical coupler also has Ethernet and power signals. At times Bus systems
are also used by some trains for control signals or/and signals containing
large amount of data. This report presents some common ways that manufacturers
use for allocating electrical signals throughout the train. It also contains
some design recommendations for a system that would gather existing signals to
a bus system. The report also incorporates two design proposals for the above
mentioned system.
The study reveals that there are already systems in the
market that transfer control signals over a bus but they are more focused on
the under construction trains. This is why a new bus system would only be
appropriate for upgrading existing couplers so as to free some space in the
electrical coupler unit.
4. Power Management
through Energy Harvesting Concept
The aim
of this project is to accumulate and optimize the usage of power. In general
the control of this project is laid on the temperature and light sensors. Once
the components are installed, the process becomes automatic. As the title of
the project suggests, in this project we intend to manage and study the power
loads in different conditions. It is noticed that if load at a particular zone
is increased then the control will trip. In order to overcome these problems we
have designed a circuit. The aim is to reduce the expenditure of supplied power
to the load point.
5. Self-Powered
Door Bell Watcher
This
project aims at facilitating the home owner to know who rang the bell in
his/her absence. This self-powered device intends to allow people to monitor if
someone has rung his/her door-be in his/her absence. Installation process of
this simple device involves connecting the circuit to the two doorbell coil
leads. When the door-bell is rung, an ac voltage of about 10-16 V is created at
its ends and hence is rectified by Decode and charges Electrolytic Capacitor.
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