ELECTRICAL AND ELECTRONIC ENGINEERING
DEPARTMENT
The Last Five Years
Student Body Statistics
1993/94=39
1994/95=39
1995/96=38
1996/97/98=34
1998/99=37
CLASS OF '99(FINAL HONOURS 2)
Final Year Results
| ACADEMIC YEARS |
First Class |
Second Class Upper |
Second Class Lower |
Third Class |
Allowed to Pass |
Fail |
| 1991/92 |
0 |
3 |
6 |
3 |
0 |
0 |
| 1992/93 |
0 |
3 |
6 |
7 |
0 |
0 |
| 1993/94 |
1 |
1 |
4 |
4 |
0 |
0 |
| 1994/95 |
1 |
3 |
6 |
2 |
1 |
0 |
| 1995/96 |
0 |
0 |
5 |
3 |
0 |
0 |
| 1996/97/98 |
0 |
3 |
7 |
1 |
0 |
0 |
| 1998/99 |
2 |
3 |
6 |
2 |
0 |
0 |
Final Year Projects
1994
FM System using CAD techinques
Technical Appraisal of the Bo-Kenema Power System
Fault Location on Underground Cables
A CAL package for Analogue Modulation techniques
Shunt Motor Control
Loss reduction studies in greater Freetown Area
Design of a random access phase records
Source Encoding
Determination of efficiency of DC machines
An Investigation of the possibility of transmitting computer information over the mains to control an output device
1995
Development of a Computer program for sizing photovolaic (PV) System
Earthing practice of electrical equipments and methods of improvement in local soils in the western are of Sierra Leone
Communication through the mains Part II
Preparing a Laboratory Manual for the feedback + Telecommunications Kit: ACS2956-1
A Computer Assisted Learning Package on Mobile Communication (Selective Calling)
Communication through the Electricity Mains
MODPACK A hardware and software learning package on Analogue and Digital Pulse
Modulation Techniques in Communication Systems
MODPACK A Computer-Assisted learning package on Analogue and Digital pulse
1996
Modulation Techniques in Communication Systems
Design and building of a Prototype Two-Channel Telephone System Using Independent Sideband Modulation
Communication Through the Mains
Regulated Power
Comparision of Pulse Modulation techniques using speech Frequency
Alarm System Controlling N-entry Points Using the B.B.C. Computer
Data Communication Over a Telephone Line
Solar Powered Mini-System
Design Build and Testing of a Coverter Using 12 Volts
1997
Efficiency and Spectral Characteristics of Modulation Schemes
Efficiency and Spectral Characteristics of Modulation Schemes
Feasibility Study and Design of a Hydropower plant for Fourah Bay College
Design of a Radio Frequency Transceiver
Design of An Audio FM Transmitter and Receiver for speech
Transmitting Commupter Information through Ultrasconic waves to control a Peripheral Dev.
Design of A Rhythm Pattern Generator
Solar Radiation Modelling using Existing and Measured Data and a Computer Program
Modelling and Simulation of a Self-Start Single-Phase A.C. Motor
MSC
Battery Electric Vehicles Potential in Sierra Leone 1989
1999
Ultrasonic Remote Control Counter
Music Synthesizer & Eprom Programmer
AC-DC Converter
Computer-Aided System Analyser (SOLTEC)
A Computer-Aided Electrical Power Power System Analysis (FAULYSIS) Ver 1.0
An Ultrasonic Regulated Computer-Controlled Traffic Light System
A CAD Control Systems Software (COSCAD) Ver 1.0
Starter Resistance Design for a Three Phaser Induction Motor by Computer
Methods
FBC and the Internet-Website Design
An AC Chopper Design Using CAD Techniques
A Two-Way Battery Operated Wire-less Intercom System Using Delta Modulation.
Subjects Taught
J.A.S.Redwood-Sawyerr:
Communications, Digital Systems Design, Signal Analysis, Digital Electronics, Engineer In Society
S.M.Silla:
Control, Power Systems, Energy Conversion, Machines
I.Y.Thorlu-Bangura:
Microcomputer Engineering, Electronics, Digital Electronics, Digital Systems
J.Kanu:
Communications, Data Processing, Circuits
C.O.L.Asgill:
Industrial Electronics, Electronics, Computer Aided Design
M.Bah
Power Electronics, Control
Research and Study Abroad
J.A.S.Redwood-Sawyerr:
Photovoltaic technology and solar energy system design.
Modulation methods for bandwidth and error minimisation.Engineering Education.
Digital systems Design.Information Technology application.
S.M.Silla:
Harmonic studies in power Systems,Renewable Energy Technologies,
Energy Auditing and Management Control Systems design and analysis.
I.Y.Thorlu-Bangura:
A study of the characteristic impedance of the Electrical network in Freetown.
Investigation of the effect and the possibility of transmitting digital signals through the Electrical mains.
A study of the earth resistivity of soils in Freetown and methods of domestic earthing used in Freetown.
J.Kanu:
Digital speech and data communications.
C.O.L.Asgill:
Composite Energy Conversion Systems.
Photovoltaic application to solar generation of electricity.
Circuit analysis using ORCAD with a view to providing enhancements of the facilities for the application.
Power Electronics controls for DC machines:
this research is to investigate and device economical means of controlloing DC machines with solar powered interface.
M.Bah
Microcontroller applications in Power Electronics
Other Activities
Staff Publications/Presentations at Seminars
J.A.S. Redwood Sawyerr:
"TECHNICAL INNOVATION AND MANAGEMENT IN WEST AFRICAN UNIVERSITIES:
A CASE OF TWO IT'S",
West African Management Innovation Forum,WAMDEVIN, Ota,Ogun State,Nigeria,21-24 August,1995.
"SPACE TECHNOLOGY APPLICATIONS IN SIERRA LEONE:
PRESENT AND FUTURE", UN/ESA Workshop on Space Technology for improving life on earth,Graz,Austria,11-14 September,1995.
"PHOTOVOLTAIC UTILISATION IN SIERRA LEONE AND POLICY ISSUES",Conference on Renewable and AppropriatebTechnology-CRAET'95,NCERD,Universityof Nigeria,Nssuka,3-9 December,1995.
"THE ROLE OF THE UNIVERSITY IN TECHNICAL/VOCATIONAL PROGRAMMES", Workshop on Curriculum Harmonisation and standardisation for Technical/Vocational Education in Sierra Leone,17-21 June 1996,China
House,
Freetown.
M.Bah
"A REAL TIME CONTROLLED BRUSHLESS MOTOR WITH TRAPEZOIDAL EXCITATION", Proceedings of the 30th Universities Power Engineering Conference,(UPEC) 1995,Vol 1and 2,pp.379-382.
I.Y.Thorlu-Bangura
Report on TRAINING RESOURCES AND TECHNOLOGY IN SIERRA LEONE", African Regional Centre for Technology(ARCT).
Academic
programs | Requirements
| Staffing
| Last
5 years | Home
