Search
Now showing items 1-10 of 31
Review of medium voltage high power electric drives
(
IEEJ
, 2019 , Article)
The field of electric drives in general, and medium-voltage high-power drives in particular, has recently experienced considerable progress. Numerous interesting developments have been reported in the literature. Various ...
Factors pertaining to academic probation of engineering students: A case study
(
Hamad bin Khalifa University Press (HBKU Press)
, 2015 , Conference Paper)
Ensuring normal progression of students isof paramount importance due to its financial implications in a higher education institution. An indicator that reflects how well an institution is doing in this respect is in the ...
Design and realization of an open-source and modular smart meter
(
John Wiley and Sons Ltd
, 2019 , Article)
This paper presents the design of a modular and open-source smart meter for educational and research purposes. The smart meter monitors the energy consumption, uploads the data to a cloud server, and can be used to control ...
CO2 greenhouse emissions in Oman over the last forty-two years: Review
(
Elsevier Ltd
, 2015 , Article Review)
In the Sultanate of Oman, oil and natural gas related activities have the most important shares of the nation's gross domestic product (GDP) and are also the primary cause of greenhouse gas (GHG) emissions within the ...
Modular Multilevel Converter Circulating Current Reduction Using Model Predictive Control
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Article)
Modular multilevel converter (MMC) is a promising new topology for high-voltage applications. The MMC is made of several identical submodules. For proper operation, each submodule can be considered as a controlled voltage ...
Microcontroller-based inverter topology integrated in PV systems
(
Emerald Group Publishing Ltd.
, 2015 , Article)
Purpose - The purpose of this paper is to study the problem of the leakage currents in transformerless inverter topologies. It proposes a novel topology and how important the adopted control strategy on the power quality ...
A Soft Switching Single Stage Isolated Three Phase Bidirectional PFC Converter for Electric Vehicles charging
(
IEEE
, 2019 , Conference Paper)
This paper proposes a bidirectional three phase single stage ac-dc converter for applications like Electric Vehicle (EV) chargers. AC side of the proposed converter consists of current fed half bridge converter for each ...
Review and simulation of leakage current in transformerless microinverters for PV applications
(
Elsevier Ltd
, 2017 , Article Review)
Designing microinverters without transformers enhances system efficiency and power density and reduces cost. However, the transformer removal results in loss of galvanic isolation that leads to leakage current circulation. ...
Correlation between climate data and maximum electricity demand in Qatar
(
Institute of Electrical and Electronics Engineers Inc.
, 2013 , Conference Paper)
This paper presents the analysis of the impact of weather conditions on the maximum electricity demand in Qatar during the whole year 2012. It points out the maximum daily air temperature as the most influential climate ...
Integration of temperature and dust effects in siting large PV power plant in hot arid area
(
Elsevier Ltd
, 2013 , Article)
Recently, solar PV technologies witnessed a commercial vigor due to their tremendously decreasing prices. However, these technologies are vulnerable to dust and temperature which can significantly degrade their efficiency. ...