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Dissertations/Theses - Department of Electrical and Electronic Engineering: Recent submissions

Now showing items 741-760 of 775

Methodology for planning tie lines between interconnected power systems

Abdul Hasib Chowdhury (Methodology for planning tie lines between interconnected power systems, 2008-09)

Power exchanges between utilities improve reliability and increase economical savings by accessing cheaper generation resources, taking advantage of peak diversity and time zone difference between interconnected systems ...
Computerised on-line voltage controller for an alternator

Chowdhury, Abdul Haslb (Department of Electrical and Electronic Engineering, 1995-12)

Automatic voltage regu1ator (AVR) is nonna11y employed with an alternator in order to control the excitation of the alternator so that its tenninaI voltage remain within specified limit 'This thesis descn"bes the development ...
Reliability evaluation of mixed hydro-thermal generation system using simulation technique

Obaidullah, A.N.M. (Department of Electrical and Electronic Engineering, 1998-08)

For abstract please see full text
Development of a three-part time-of-day electrical energy tariff for industrial consumers in Bangladesh

Tafazzal Hossain, A. K. M. (Department of Electrical and Electronic Engineering, 1997-06)

A three-part time-of-day (TaD) tariff structure has been proposed as a load management tool to reduce a utility's peak demand, load shedding and improve its load factor. The mathematical model used for this is based on ...
Performance analysis of a mimo-OFDM wireless link with space-time block code (STBC)

Nazrul Islam, A.K.M. (Department of Electrical and Electronic Engineering, 2008-07)

The demand for high-speed mobile wireless communications is rapidly growing. OFDM technology promises to be a key technique for achieving the high data capacity and spectral efticiency requrements for wireless communication ...
Study of nondestructive metal testing using electromagnetic induction

Zahirul Alam, A.H.M. (Department of Electrical and Electronic Engineering, 1987-06)

For abstract please see full text
Properties of small monopole antennas in anisotropic plasma

A.F.M. Anwar (Department of Electrical and Electronic Engineering, 1984-12)

For abstract please see full text
Noise sensitivity analysis of different ECG detection algorithms

Aowlad Hossain, A. B. M. (Department of Electrical and Electronic Engineering, 2005-11)

The electrocardiography is fully non-invasive, totally harmless and quick method for measuring the electrical activity of the heart. Computer based automatic recognition of electrocardiogram (ECG) characteristic points ...
Evaluation of production cost of multi-area interconnected power system using segmentation method

Manzurul Quader, A.S.M. (Department of Electrical and Electronic Engineering, 1989-08)

The evaluation of ABSTRACT reliability and production cost of each -I alternative potential plan are two essential steps in generation expansion planning. Utilities interconnect with each other to decrease the ...
Design and analysis of a single phase delta modulated cycloconverter

Enamul Kabir, A.N.M. (Department of Electrical and Electronic Engineering, 1992-04)

For abstract please see full text
Development of a two quadrant boost DC-DC converter

Didarul Alam, A. N. M. (Department of Electrical and Electronic Engineering, 2014-12)

Switch mode DC-DC converters are attractive for their small size, ease of control and efficient power conversion. The voltage regulation is achieved by duty cycle control of the switching signal of the semiconductor ...
Effect of XPM and FWM on the performance of M-ary WSK-DWDM transmission system

Jahangir AlaIn Majum~~r, A.K.M. (Department of Electrical and Electronic Engineering, 2008-04)

Optical dense wavelength division multiplexing (DWDM) systems using low dispersion fibers and erbium-doped fiber amplifier (EDFA) are very attractive to meet up the growing demand for broadband information distribution ...
Solution of the economic dispatch problem of hydrothermal power systems

Dilder Hossain Chowdhury, A.K.M. (Department of Electrical and Electronic Engineering, 1988-05)

For abstract please see full text
Detection of cardiac abnormality using entropy measure of ECG attractor

Zadidul Karim, A. H. M. (Department of Electrical and Electronic Engineering, 2010-02)

Chaotic analysis and entropy measurement has been shown to be useful in a variety of medical applications, particularly in cardiology. Chaotic parameters like Poincare plot indexes have shown potential in the identification ...
New technique of load forecasting for an isolated area

Mohiuddin, A.H.M. (Department of Electrical and Electronic Engineering, 1997-04)

Forecasted electrical loads are the core information required in many processes, especially in power system expansion planning process. Several techniques are available to forecast the loads of an area for a future period. ...
Analytical 2-D modeling of soi tunneling field effect transistors

Nadim Chowdhury (Department of Electrical and Electronic Engineering, 2015)

Tunneling Field Effect Transistor (TFET) with its remarkable attributes as a steep subthreshold slope device presents itself as a potential candidate to replace MOSFET beyond 14 nm node. Though a number of experimental and ...
Analysis of the effect of air-hole shapes on the propagation properties of photonic crystal fibers with square lattice

Zannatul Ferdous (Department of Electrical and Electronic Engineering, 2014-09)

The solid core square lattice Photonic Crystal Fibers (PCFs) with circular, elliptical and rectangular air holes have been studied using Full Vectorial Finite Element Method in this research work. The PCFs studied in ...
Design and analysis of ultra-broadband gain medium and waveguide structure for terahertz emission

Shahadat Hasan Sohel, Md. (Department of Electrical and Electronic Engineering, 2015-03)

Quantum cascade laser (QCL) is a promising candidate for comparatively less developed terahertz spectral range. Design-dependent emission frequency and sequential pumping make QCL suitable for Hetero-active region ...
Development of single-phase, single-switch AC-AC boost converter

Kamrul Islam, Md. (Department of Electrical and Electronic Engineering, 2014-06)

AC voltage controllers regulate ac power to load. Conventionally they are phase controlled single phase and three phase types. Phase control ac- ac voltage controllers are subclass of matrix converters which converts ...
Input switched high performance single phase AC-DC converters

Mahfuz Ali Shuvra (Department of Electrical and Electronic Engineering, 2014-07)

Single phase diode rectifiers are widely used in industrial, commercial, utility and domestic applications. Many input wave shaping methods have been proposed to solve the problem of poor power factor which can be ...

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