Md Tanjil Sarker

The world is moving towards green and sustainable energy. Thus, the current state of the art is renewable energy. Solar energy can be regarded as the most important renewable energy source for Bangladesh because we have sunshine and dry weather throughout the entire year. Street lighting is a vital public utility that offers pedestrians and other nighttime travellers with a safer environment. The electrical energy consumed by street lighting is a significant portion of the total energy consumed. The proper utilization of street lighting is a preventive measure that gives economic and social benefits to the populace. In many places of developing nations, there is a lack of adequate street lighting due to a lack of financial resources. Therefore, saving energy in street lighting is crucial for total energy savings. In several instances, it is known that street illumination levels are high. In case of low traffic volumes, the lighting settings are excessive and might be adjusted so that energy savings can be made. Solar street light cost comparisons between the traditional system and the auto intensity control system have been examined. It saved approximately 40 percent of electricity per street light. Therefore, around the world if we implement this notion then it will minimize the energy crisis to a higher extent.

In this paper an Artificial Neural Network (ANN) display, for estimating the execution of a sophomore understudy selected in designing majors in the Faculty of Science in Jagannath University of Bangladesh was created and tried. Various variables that may conceivably impact the execution of an understudy were illustrated. Such elements as higher secondary school score, score of subject, for example, Math I, Math II, Electrical Circuit I, and Electronics I taken amid the understudy first year, number of credits passed, understudy aggregate review point normal of first year, sorts of secondary school went to and gender orientation, among others, were then utilized as information factors for the ANN demonstrate. A model in light of the Multilayer Perceptron Topology was created and prepared utilizing information spreading over five eras of alumni from the Computer Science and Engineering Department of the Jagannath University, Dhaka Bangladesh. Test information assessment demonstrates ...

This paper is mainly addressed the electricity load calculation of a remote area of Bangladesh. Many rural areas of Bangladesh do not have access of electricity and most of the people of those areas are lived in rustic communities which are deprived from electricity connection from the power grid company of Bangladesh. The Rural Electrification Board of Bangladesh (REB) attempt to provide electricity connection to give access to electricity of rural areas in Bangladesh but approximately 400000 or 0.4 million new consumers are added per year. It will take more than 40 years to provide connection to each and every village in Bangladesh. We are committed to provide them real forecasting of electricity load of any selected area of Bangladesh whose are not to connect with electricity but get prepared for electricity connection.

The three phase fault detector and analysis system is designed for based on GSM & Microcontroller. Using these types of device we could find automatically after a short-lived interruption in a provisional fault from the tripped situation in case of eternal fault. All sorts of electrical substation that supply the electricity to their clients such as: for residential, industrial and official using. This power supply may have failures due to some faults that might be temporary or eternal fault. Due to arising these types of faults some accident might be occurred and the power system equipment would be damaged. In developing countries as like Bangladesh it can be closely observed that the power supply system is interrupted due to faults and transmission or distribution line is seriously affected for the fault. There are two types of faults, that is denoted “Line to Ground and Line to Line fault. The described system is constructed only for overcoming the stated difficulties that can se...

In this paper, we are expounding Artificial Neural Network or ANN, its different qualities and business applications. In this paper we additionally demonstrate that "what are neural systems" and "Why they are so essential in today's Artificial knowledge?" Because various advances have been made in creating Intelligent framework, some roused by natural neural systems. ANN gives an exceptionally energizing choices and other application which can assume imperative part in today's software, Computer engineering field. There are a few Limitations likewise which are said. An Artificial Neural Network (ANN) is a data handling worldview that is motivated by the way natural sensory systems, for example, the mind, prepare data. The key component of this worldview is the novel structure of the data preparing framework. It is made out of an extensive number of exceptionally interconnected handling components (neurons) working as one to take care of particular issues. ANNs, similar to individuals, learn by illustration. An ANN is designed for a particular application, for example, design acknowledgment or information arrangement, through a learning procedure. Learning in natural frameworks includes conformity to the synaptic associations that exist between the neurons. This is valid for ANNs too. This paper gives outline of Artificial Neural Network, working and preparing of ANN. It additionally clarifies the application and points of interest of ANN.

The target of this project depends on IT administration arrangement of Sonali Bank Limited (SBL). The framework makes the administration procedure speedier and solid which will be especially steady for the association. It likewise gives distinctive sorts of reports of various classes that help the higher administration in taking choice. For outlining reason, Entity relationship graph and Data word reference are utilized. In our temporary position report, we have attempted to concentrate on utilizing programming for Lunch administration framework for smooth administration of extra parts. Hence, we have exclusively worked for lunch administration framework in Sonali Bank IT Dept. Our proposed programming will have the capacity to demonstrate the present status of while taking a lunch administration. The framework will diminish some of manual strides between request passages to item conveyance prepare. That is the reason; the item circulation framework will be quicker contrast with existing procedure. The all division can be effectively gotten lunch appropriation; office give could make vital strides. In general, the framework will guarantee speedier conveyance to the client. To finish our project we have utilized Oracle in backend and Oracle shape developer as front end stage. In addition, we have built up the report utilizing Oracle reports R6i.This programming is finished trailed by some strategy; these are

With the water necessities in water system being expansive, there is a requirement for a brilliant framework that can spare the water and increment the beneficial of product. This paper goes for sparing time and keeping away from issues like consistent cautiousness in water system field, it likewise concentrate on water preservation via naturally giving water to the field contingent upon their water prerequisite at diverse phases of product development. Solar based energy is changed into electrical energy by utilizing photograph voltaic cells. Amid the day time, the energy put away in the batteries can be used to run water pump for agriculture. This project goes for mounting a controlled charging system on condition that securities for over charge condition, profound release condition and under voltage condition of the battery. This proposed framework will be contained a DC pump which diminishes the utilization of inverters and so on, accordingly dropping the cost of the venture. Utilizing the charge controlled system; the water pump can be worked at four diverse schedule openings. Troubles like exchanging the pump ON/OFF physically can be beat utilizing this venture. There exists an inbuilt ongoing clock (RTC) which continues following the time and along these lines switches ON/OFF the pump in like

The three phase fault detector and analysis system is designed for based on GSM & Microcontroller. Using these types of device we could find automatically after a short-lived interruption in a provisional fault from the tripped situation in case of eternal fault. All sorts of electrical substation that supply the electricity to their clients such as: for residential, industrial and official using. This power supply may have failures due to some faults that might be temporary or eternal fault. Due to arising these types of faults some accident might be occurred and the power system equipment would be damaged. In developing countries as like Bangladesh it can be closely observed that the power supply system is interrupted due to faults and transmission or distribution line is seriously affected for the fault. There are two types of faults, that is denoted " Line to Ground and Line to Line fault. The described system is constructed only for overcoming the stated difficulties that can senses those faults automatically and will take an immediate action against the created faults. The system can be used three single phase transformers those are wired in star input and star output also three transformers are connected in delta connections which having 220 volts input and 12 volts output. A 555 timers is used for detecting a short distance or long distance fault also a set of switches is used to create Line to Line (L-L) and Line to Ground (L-G) or Double Line to Ground (L-L-G) faults in the side of low voltage.

Load forecasting of a rustic area where grid connection does not exist is a process of calculating the required electric load using a method named Matrix Analysis. In our neighbor country India meet their clients need but in Bangladesh which is most densely populated country in the world. Most of the people of Bangladesh live in below poverty level. In Bangladesh almost 66 percent people access the grid connection but more than 45 percent people of rural area in Bangladesh does not get the grid connection. It can be seen from the calculated amount the number of people who does not access grid power supply yet now is more than 34 percent. This is not expected actually. According to blessing of electric supply we can get better life style.

This paper named " Analysis& Implementation of Frequency Modulation in Order to make a Frequency Transmitter " using CD4046 Microcontroller is a reliable circuit that takes over the task of transmitting of FM. If the battery become down then the amplifier LM741 amplify less voltage, as a result, there is a problem in the output frequency. If we want to get this signal in our Mobile phone FM, we need a range of 80-110MHz. But here we get only 1MHz output. Keyword: Frequency Transmitter, Stereo FM Transmission, FM demodulator and modulator, synthesis and multiplication,Frequency discrimination, Data synchronization and conditioning, Voltage-to-frequency conversion, Tone decoding, FSK modulation , Motor speed control.

This paper is mainly addressed the electricity load calculation of a remote area of Bangladesh. Many rural areas of Bangladesh do not have access of electricity and most of the people of those areas are lived in rustic communities which are deprived from electricity connection from the power grid company of Bangladesh. The Rural Electrification Board of Bangladesh (REB) attempt to provide electricity connection to give access to electricity of rural areas in Bangladesh but approximately 400000 or 0.4 million new consumers are added per year. It will take more than 40 years to provide connection to each and every village in Bangladesh. We are committed to provide them real forecasting of electricity load of any selected area of Bangladesh whose are not to connect with electricity but get prepared for electricity connection.