Archives

RESOURCE RESERVATION SCHEME WITH RETRIAL FOR IMPROVED GSM NETWORK PERFORMANCE ABSTRACT The need to increase the number of channels in a limited radio spectrum while covering a large area in…

SHORT-TERM ELECTRIC POWER FORECAST IN THE NIGERIAN POWER SYSTEM USING ARTIFICIAL NEURAL NETWORK ABSTRACT This thesis is a study of short-term electric power forecasting in the Nigerian power system using…

SLIDING MODE DIRECT TORQUE CONTROL OF THREE PHASE INDUCTION MACHINE APPLICABLE IN ELECTRIC VEHICLES ABSTRACT The electric vehicle relies on electric motors for propulsion. In this report, the case was…

SYNTHESIS OF A HYSTERESIS MOTOR ABSTRACT This work presents the synthesis of a motor with hysteresis motor torque-speed characteristic. The machine is synthesized from a conventional squirrel cage induction motor…

THE INFLUENCE OF ROTOR CAGE WINDING ON THE PERFORMANCE OF A TRANSFER FIELD MACHINE ABSTRACT This work presents the influence of rotor Caged winding on the performance of a Transfer…

THERMAL MODELLING OF INDUCTION MACHINE USING THE LUMPED PARAMETER MODEL ABSTRACT Temperature rise is of much concern in the short and long term operations of induction machine, the most useful…

HIGH POWER LOSS REDUCTION IN ENUGU ELECTRICAL DISTRIBUTION SYSTEMS USING HEURISTIC TECHNIQUE FOR CAPACITOR PLACEMENT ABSTRACT This project involves research on loss reduction in a distribution system. The Enugu distribution…

IMPLEMENTATION OF A STUDENT INFORMATION DATABASE FOR DIGITAL BRIDGE INSTITUTE ABSTRACT Effective management of large amount and different types of data encountered in daily operations is a major challenge facing…

IMPROVED ENERGY EFFICIENCY USING FACTS-DEVICE TECHNIQUE- A CASE STUDY OF OGUI-ENUGU POWER DISTRIBUTION NETWORK. ABSTRACT In this thesis, the objective is to determine the steady state operating condition of thirteen…

IMPROVEMENT ON CONCURRENCY CONTROL IN A DISTRIBUTED DATABASE ABSTRACT The study was conducted of the Improvement on concurrency control in a distributed database. The objectives of the study are to…

INFLUENCE OF SALIENCY RATIO (XD-XQ) ON THE PERFORMANCE OF THREE-PHASE SYNCHRONOUS RELUCTANCE GENERATORS. ABSTRACT In the study of the influence of saliency ratio (Lı/Lı) on the performance of a synchronous…

MODELING AND PARAMETER EXTRACTION OF A214 MVA TURBO-GENERATOR DRIVEN DY DC MOTORS DURING OFF-LINE SHORT-CIRCUIT ABSTRACT This thesis aims to extract d-axis machine parameters of a 214 MVA high-speed turbo-generator…

MONITORING AND CONTROL OF 3-TIER POWER SUPPLY ABSTRACT Reliable electricity supply is essential for development. As a result, demand for electricity has continued to increase globally, occasioned by the fact…

NATURAL VARIABLE MODELING AND PERFORMANCE OF INTERIOR PERMANENT MAGNET MOTOR WITH CONCENTRATED AND DISTRIBUTED WINDINGS ABSTRACT Interior Permanent Magnet (IPM) motor is widely used for many industrial applications and has…

OPEN-LOOP VARIABLE VOLTAGE VARIABLE FREQUENCY CONTROL OF THREE (3) PHASE INDUCTION MOTOR FOR AN ELECTRIC VEHICLE DRIVE ABSTRACT This work presented an open loop variable voltage variable frequency (V/F) control…

PERFORMANCE CHARACTERISTICS OF A TRANSFER FIELD MACHINE OPERATING IN THE ASYNCHRONOUS MODE ABSTRACT This thesis presents the performance characteristics of a Transfer Field (TF) machine. In this machine, the two…

POWER SYSTEM COMPENSATION USING PASSIVE COMPENSATORS AND FACTS CONTROLLERS ABSTRACT The study used passive compensators and FACTS controllers to achieve power system compensation by obtaining load flow of the Northern…

CONTINGENCY EVALUATION OF THE NIGERIAN 330KV TRANSMISSION GRID ABSTRACT A single line contingency analysis and generator(s) outages were carried out on 330kV, 27-Bus power network using MATPOWER 4.1 embedded in…

DERIVATION OF THE BANDWIDTH RESOURCE ALLOCATION IN AN ATM-BASED NETWORK ABSTRACT Asynchronous Transfer Mode (ATM) technology is the transfer mode for implementing a Broadband-Integrated Services Digital Network (B-ISDN). ATM defines…

DYNAMIC LOSS OF LOAD PERFORMANCE OF AN AUTONOMOUS SELF-EXCITED INDUCTION GENERATOR (SEIG) ABSTRACT The importance of Self-Excited Induction Generator (SEIG) cannot be neglected when it comes to low cost of…

FORECASTING ACTIVE AND REACTIVE POWER AT A SUBSTATION TRANSFORMER IN DISTRIBUTION NETWORK ABSTRACT This work addressed the problem of forecasting active and reactive power at a substation transformer in a…

AN IMPROVED GAUSSIAN FILTER TECHNIQUE FOR BIOMEDICAL IMAGE PROCESSING- AN EARLY LUNG CANCER DETECTION TECHNIQUE ABSTRACT For accurate and high rate of lung cancer detection using image processing, an effective…

AN INSULATION CO-ORDINATION PROCEDURE FOR POWER SYSTEM EQUIPMENT ABSTRACT Generally, for existing Insulation co-ordination studies the power system has been modeled either by deterministic mathematical techniques or by statistical methods.…

APPLICATION OF COMMON MANAGEMENT INFORMATION PROTOCOL (CMIP) IN ATM NETWORK BANDWIDTH ALLOCATION SYSTEM ABSTRACT Asynchronous Transfer Mode (ATM) of transmission is designed as a Broadband Integrated Services Digital Network (B-ISDN)…

COMPARATIVE ANALYSIS OF DISTRIBUTED POWER CONTROL ALGORITHMS IN CELLULAR NETWORK ABSTRACT
 Wireless Communication is one of the most active areas of technological development of our time. It covers a very…

AN IMPROVED FAULT DETECTION AND PROTECTION SCHEME FOR A 200 MVA TRANSFORMER USING FUZZY LOGIC ABSTRACT Condition monitoring of Electrical power equipment has attracted considerable attention for years. The aim…

AN ASSESSMENT OF EMBEDDED POWER GENERATION IN NIGERIA ABSTRACT In the last decades, the power industry has had a gradual and steady change from the centralized bulk system (grid) where…

AN ANALYTICAL APPROACH TO ANALOGUE-DIGITAL TRANSITION IN RADIO AND TELEVISION BROADCASTING ABSTRACT The International Telecommunication Union (ITU) has directed some countries of the world to migrate from analogue to digital…

A NOVEL APPROACH FOR POWER SYSTEM PROTECTION IN HIGH VOLTAGE POWER SYSTEM AT 132KV ABSTRACT In this thesis, a novel approach for the protection of transmission lines which utilizes only…

A HYBRID MODULATION SCHEME FOR CASCADED H-BRIDGE INVERTER CELLS ABSTRACT This work proposes a switching technique for cascaded H-Bridge (CHB) cells. Single carrier Sinusoidal PWM (SCSPWM) scheme is employed in…

A FAULT DETECTION AND PROTECTION SCHEME FOR A 200 MVA TRANSFORMER USING FUZZY LOGIC ABSTRACT Condition monitoring of Electrical power equipment has attracted considerable attention for years. The aim of…

A CURRENT SOURCE INVERTER-FED CONSTANT AIR GAP FLUX CONTROLLED SQUIRREL CAGE INDUCTION MOTOR DRIVE ABSTRACT In this thesis, a current source inverter fed squirrel cage induction motor drive at constant…

A CLOSED LOOP PULSE WIDTH MODULATED VSI-BASED CONTROL OF SQUIRREL CAGE INDUCTION MOTOR ABSTRACT This project presents a quality model of induction motor showing steady state and dynamic analysis using…