Because of the dependency of output power of the PV cells to the irradiance and temperature. noticeable amount of fluctuations is injected to the system that is not acceptable and should be reduced so that the power quality of the system is improved. In this paper application of the ECS …

An optimal MPC-based control strategy is proposed for coordinating different DERs for an isolated power system. The designed MPC control strategy is able to meet all the performance objectives which are to minimize fuel costs and changes in power output of diesel generators (minimizing mechanical wear and tear). minimize costs …

The analysis shows that Let seng is a Class 4 site with 95% C.I. of both the bi-annual mean wind speed given by 5.97 0.07 m s and the bi-annual mean power density of 208.56 7.31 W m2 both calculated at 10 m a.g.l. The minimum speed is hardly ever …

In general. evaluating energy systems is a complex analysis that can be defined as a multi-dimensional space of different indicators and objectives. The use of multicriteria decision analysis (MCDA) techniques provides a reliable methodology to rank alternative renewable energy resources. technologies and projects in the presence of different objectives and …

Among the RES (renewable energy sources) available in the world PV based energy harvesting are more reliable for rural. off grid and also for green energy applications. Since the electrical energy available from PV is DC we can use it for serving the DC loads which reduces the conversion losses. …

The simulation results shows that proposed control scheme provides required voltage stability in an islanded microgrid and thereby improves power quality at the consumer terminal. Different test conditions have been identified and simulated under islanded microgrid to analyse the effectiveness of D-statcom. The simulation clearly shows that proposed D-statcom can …

The emirate. which is the world’s top LNG exporter. has already poured US$29 billion (25 billion euro) in various Germany ventures.

The US company stated that it would invest billions of dollars.

American oil production remained at its highest level ever at 11 million barrels per day.

The trade disputes among some of the leading partners in the world will eventually hurt global economic growth.