Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Magdy Mohamed Ali El-Saadawi"'
Publikováno v:
MEJ. Mansoura Engineering Journal. 37:1-17
The distributed generation (DG) emerged as an ideal option deals with the growth in electricity demand. With such a new system there is always a chance of some transient disturbances. A transient can be caused by a number of power system switching ev
Publikováno v:
MEJ. Mansoura Engineering Journal. 27:1-14
Neighboring networks need to be interconnected for many reasons, such as: the benefits of power sales in either direction across the boundaries which take the advantages of differential power demand according to time of day or seasonal/weather change
Autor:
Magdy Mohamed Ali El-Saadawi
Publikováno v:
MEJ. Mansoura Engineering Journal. 29:40-55
Electrical motors powered by solar cell array (SCA) generators have important applications such as water-pumping for irrigation or water supply. Good matching of loads 10 solar cell generators is so important for optimum operation of the PV system an
Publikováno v:
MEJ. Mansoura Engineering Journal. 34:12-21
In order to develop a PV system, it needs to be either tested in a laboratory based power system model or to be simulated using a simulation program like Simulink. In fact, PV simulations provide good understanding of PV performance. The effect of ma
Autor:
Magdy Mohamed Ali El-Saadawi
Publikováno v:
MEJ. Mansoura Engineering Journal. 29:12-26
The optimal power flow (OPF) is an optimization p roblem, in which the utility strives to minimize its costs while satisfying all of its constraints. Artificial intelligence is used to help a hypothetical electric utility nieet its electric load econ
Publikováno v:
MEJ. Mansoura Engineering Journal. 29:1-11
Impulse characteristics of grounding systems have a great influence on proper evaluation of substation equipment stresses from lightning overvoltages, protection and design points of view. The grounding grid impulse characteristics depend on: grid pa
Publikováno v:
MEJ. Mansoura Engineering Journal. 29:1-21
The quality of load matching in a photovoltaic power system (PVPS) determines the system performance and the degree or the solar cells utilization. In a good matched system, the operation of the load-line is close to the maximum power-line of the sol
Publikováno v:
MEJ. Mansoura Engineering Journal. 34:35-46
Technical advances and institutional changes in the electric power industry have resulted in a constantly increasing penetration of distributed generation (DG) integrated with distribution networks. For the connection of new DG installations to the n
Publikováno v:
MEJ. Mansoura Engineering Journal. 36:22-32
MicroGrids are power generation and distribution systems in which users and generators are in close proximity, They usually have limited power generation capacity, and are networked together to meet a small area's load demand. MicroGrid, (MG) car ope
Publikováno v:
Bulletin of the Faculty of Engineering. Mansoura University. 43:10-18
One of the biggest challenges facing the world today is to provide access to sustainable, safe and affordable electricity supply. Small-hydro or micro-hydropower is considered as one of the most cost-effective, reliable and clean sources of renewable