DC microgrids present an effective means for integration of renewable energy sources to the utility network while offering clear benefits such as higher efficiency, better compatibility with DC sources and loads and simpler ...
When it was realized that the conventional energy sources which powered up the industrial revolution are on depletion, a sudden awakening occurred in the field of renewable energy, during the latter part of the last century. ...
Fluorescent tubes and compact fluorescent lamps (CFL) were the dominant artificial light source for so many years in domestic, commercial and industrial contexts. In the recent years Light Emitting Diodes (LEDs) have gained ...
Refinery is considered as the foremost division of the Ceylon petroleum corporation which ensures the safety of the operation of process plant as well as for maintaining the required country’s demand for petroleum products ...
According to the Ceylon Electricity Board (CEB), Sri Lanka Long Term Generation Expansion Plan 2020-2039, in the forthcoming years the contribution to meet national energy demand by major hydro sources will become stagnant. ...
Electricity supply outages in urban areas in developing countries like Sri Lanka has a significant impact on the social life as well as the country’s economy. Owing to aging of network assets, the frequency of system ...
Automatic load balancer is power electronic based equipment that balances the unbalanced current in the distribution transformers. This is achieved by employing an AC /DC/AC bidirectional current controlling system. The ...
An electrified railway network is one of the solutions for Colombo traffic congestion
due to high population density and high daily passenger flow into the city from the
suburbs. Although the initial cost of a railway ...
In the power transmission systems, the power transferring capability is limited due to the
inductive reactance of the transmission lines. In order to mitigate the inductive effect, some
compensation techniques are applied ...
Earth is consistently getting hotter with the most noteworthy recorded temperature was at 2016.Gobal
warming is the principle explanation behind the temperature increase on the planet. As one of major
greenhouse gas, CO2 ...
Human computer interaction has the physical and theoretical limit among the human being and the input/output devices of a computer. Studies of severely disabled people have shown that most of disable people can be able to ...
Fuel sources for modern transportation systems are getting pricey and negatively affect the environment which lead to increase the demand for electric vehicles. Energy storage systems in majority of electric and hybrid ...
Electrified railway system is a better solution for the rapidly increasing congestion of traffic in urban areas and railway transportation has many advantages compared with other modes of land/air transportation. In ...
Electricity generation from solar PV has been increasing due to many reasons
including heavy environmental considerations, reduction of burning fossil fuels, fast
developments in the solar technology and the industry, ...
Nowadays novel technology adoption is popular among the biomedical research areas. This research explores a way of improving precision, robustness, and accuracy of orthopedic surgeries. Orthopedic dills and saws are handheld ...
The power requirement to operate a radio base station site is getting increased day by day due to the introduction of new services. Apart from that in order to provide a high-quality service to their customers operators ...
The inherent intermittency of non-conventional renewable resources has been the major impediment in admitting renewable resources to the traditional Electricity Grid. The flexibility of loads in the power system are ...
Blackouts are been reported throughout the history worldwide and nowadays, a moment without electricity causes a greater loss of lives and economy. On the other hand, restoration of a blacked-out power system requires ...
The amount of power required to operate the telecom network is getting much higher depending on the size of the system deployed at the base stations. This may exceed a couple of kilowatts, occurring a high electrical and ...
‘Estimation of load profiles for domestic customers’ is a multi-purpose activity and
‘Estimation of daily feeder power loss' is only a one use of customer load profiles. In
a country, domestic electricity customer ...