Pipeline management is very important for natural gas pipelines[2]. If natural gas pipeline is mismanaged, there will be explosion due to reaction of its chemical components[35]. Using human intervention is the traditional... more
Pipeline management is very important for natural gas pipelines[2]. If natural gas pipeline is mismanaged, there will be explosion due to reaction of its chemical components[35]. Using human intervention is the traditional method in controlling natural gas pipeline but an intelligent system such as fuzzy logic will make the management of pipeline more efficient in terms of satisfying demand, insuring safe delivery of natural gas and preventing explosions[36]. Also simulating it first before implementation will sure save cost in terms of construction[11]. This paper presents the simulation on how Fuzzy Logic Controller can be applied to optimize natural gas pipelines. It uses 5 inputs such as temperature of surrounding, humidity of surrounding,tank supply level,customer demand and compressor speed to control the valve opening of pipeline. Simulations were made using the installed fuzzy logic system of Matlab. Aside from verification of the accuracy of fuzzy logic rule rules were determined using a survey of 10 person. Based on the survey, the rule of fuzzy logic was 90% accurate.
In order to satisfy the rising energy demands of global consumption a new ecofriendly renewable power source needs to be explored, conceptualized and developed. Solar energy is a free and clean energy resource which is available to humans... more
In order to satisfy the rising energy demands of global consumption a new ecofriendly renewable power source needs to be explored, conceptualized and developed. Solar energy is a free and clean energy resource which is available to humans or the local culture in abundant. An attempt is made to study Stirling cycle, its application and its suitability to use this source as pumping water in rural sector. Review of study is done for the development of Solar Stirling engine which will help in development of the engine which can be used for pumping water at rural areas using solar energy as a source. The engine developed will have its wide application not only in rural sector but also for generating electricity by attaching a generator of required capacity to the shaft of an engine.
In this study, we are achieving the hot water from solar water heater. The solar water heater are archiving the solar radiation from sun energy after that we are obtaining the hot water, in this way we are obtained the various... more
In this study, we are achieving the hot water from solar water heater. The solar water heater are archiving the solar radiation from sun energy after that we are obtaining the hot water, in this way we are obtained the various temperatures of hot water with the help of circulating pump, the pump are used for obtaining the various flow rate of using water. The solar water heater is having several parts such as collector, pipe, water container and pump.
The objective of this research project was to design a device, which uses an airlift pump powered by solar energy to draw water. Farmers are the main constituents of the primary sector in most countries. Frequently farmers use excessive... more
The objective of this research project was to design a device, which uses an airlift pump powered by solar energy to draw water. Farmers are the main constituents of the primary sector in most countries. Frequently farmers use excessive amounts of water, which not only harms the crops but also depletes the water table. In a world where there is a shortage of water, it is extremely important that we rely on specifically programmed devices that are simple to design, easy to use and are able to water plants in an efficient manner. Extensive use of such devices will help us to save precious water and may help solve the problem of world hunger through adequate farm produce. This concept can be also be applied in hydroponics, a method of growing plants in water, not soil, using mineral nutrient solutions. Due to rapid urbanization in various urban corridors where there is a large demand for fresh food, food can be supplied by hydroponics. Only 1.361 kW/mof the energy released by the sun a...
Thermal power plant (TPP) - Bitola is the largest electricity producer in the Republic of Macedonia with installed capacity of 691 MW. It is a lignite fired power plant, in operation since 1982. Most of the installed equipment is of... more
Thermal power plant (TPP) - Bitola is the largest electricity producer in the Republic of Macedonia with installed capacity of 691 MW. It is a lignite fired power plant, in operation since 1982. Most of the installed equipment is of Russian origin. Power plant's cold end comprised of a condenser, pump station and cooling tower is depicted in the article. Possible way to raise the efficiency of the cold end by changing the operating characteristics of the pumps is presented in the article. Diagramic and tabular presentation of the working characteristics of the pumps (two pumps working in paralel for one block) with the pipeline, as well as engaged power for their operation are also presented in this article.
Human always tries for better comfort and sophistication at each level of his life. Considering air conditioning, evaporative cooler are used in less humidity and dry climate. The limitation of evaporative cooler is that it is not... more
Human always tries for better comfort and sophistication at each level of his life. Considering air conditioning, evaporative cooler are used in less humidity and dry climate. The limitation of evaporative cooler is that it is not suitable in humid environment and also their performance is poor in the places where ventilation is not proper. The objective of this project is to increase the effectiveness of the ordinary table fan by using simple mechanism and overcome the limitation of evaporative cooler. In this project the table fan is wound with copper tube by copper wire. Vinyl tube is connected with one end of the copper tube and another end of vinyl tube is connected with pump. Pump immersed in the cooling chamber. Vinyl tube is connected with another end of copper tube another end of vinyl tube is immersed in the cooling chamber. Fan and pump connected with electricity pump and is sucks the cool water from the cooling chamber.