Monday, August 19, 2019

Evaluation of Safe Bearing Capacity by Using Statical Analysis

This paper presents the evaluation of safe bearing capacity by using statistical analysis. Bearing capacity formulae are proposed by various researchers for various conditions. In this study, four researchers namely, Terzaghi, Meyerh of, Hansen and Vesic are selected to use the bearing capacity equations. The required soil data are taken from thirteen soil reports in Chan Aye Thar San Township which includes thirty numbers of boreholes. The bearing capacity of the soil is calculated at the depth of 6ft below ground level and the square footing is considered in this study. The safety factor of 3 is used to obtain the allowable bearing capacity for various equations. To get confidence interval by statistical analysis, the allowable bearing capacity values are divided into three portions. These are the bearing capacity values less than 2 ksf, the bearing capacity values between 2 ksf and 3 ksf, and the bearing capacity values greater than 3 ksf. Confidence interval is taken as 98 . The summary of safe bearing capacity values for different locations is described. 

by Nyein Nyein Thant | Soe Soe War "Evaluation of Safe Bearing Capacity by Using Statical Analysis"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26565.pdf 

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/26565/evaluation-of-safe-bearing-capacity-by-using-statical-analysis/nyein-nyein-thant

call for paper Food Engineering, international journal Nuclear Engineering, ugc approved journals for engineering

Reserve Estimation of Initial Oil and Gas by using Volumetric Method in Mann Oil Field

This research paper is focused to estimate the current production rate of the wells and to predict field remaining reserves. The remaining reserve depends on the production points that selected to represent the real well behavior, the way of dealing with the production data, and the human errors that might happen during the life of the field. Reserves estimating methods are usually categorized into three families analogy, volumetric, and performance techniques. Reserve Estimators should utilize the particular methods, and the number of methods, which in their professional judgment are most appropriate given i the geographic location, formation characteristics and nature of the property or group of properties with respect to which reserves are being estimated ii the amount and quality of available data and iii the significance of such property or group of properties in relation to the oil and gas properties with respect to which reserves are being estimated. In this research paper, the calculation of collecting data and sample by volumetric method are suggested to estimate the oil and gas production rate with time by using the geological configuration and the historical production data from CD 3700 3800 sand in Mann Oil Field. 

by San Win "Reserve Estimation of Initial Oil and Gas by using Volumetric Method in Mann Oil Field"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5, August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd27945.pdf 

Paper URL: https://www.ijtsrd.com/engineering/petroleum-engineering/27945/reserve-estimation-of-initial-oil-and-gas-by-using-volumetric-method-in-mann-oil-field/san-win

call for paper Mechanical Engineering, international journal Structural Engineering, ugc approved journals for engineering

Design of 230 kV Twin Bundle Double Circuit Overhead Transmission Line

The purpose of this paper is to study and design of 230 kV twin bundle double circuit overhead transmission line. In design consideration, the selection of economic voltage, choice of conductor size, number of insulators, maximum sag of conductor and minimum height of conductor are considered. The electrical transfer of energy from one place to another over long distance with standard regulations is one of the major problems in the field of electrical power engineering. The parameters of overhead transmission line are resistance, inductance and capacitance. The bundle conductors are used for reducing the reactance on the line, corona losses, radio interference and surge impedance. 

by Daw Hnin Yu Lwin | U Hla Myo Htay "Design of 230 kV Twin Bundle Double Circuit Overhead Transmission Line"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5, August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd27830.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/27830/design-of-230-kv-twin-bundle-double-circuit-overhead-transmission-line/daw-hnin-yu-lwin

call for paper Transport engineering, international journal Agricultural Engineering, ugc approved journals for engineering

Sunday, August 18, 2019

Camera Movement Control using PID Controller in LabVIEW

The aim of this system is to show how position of the dc motor can be controlled by using PID algorithm in LabVIEW for camera movement. Arduino microcontroller board is used to control the DC motor. L298N dual H Bridge motor driver is used to drive the DC motor and to execute the pulse width modulation PWM signal. Proportional Integral Derivative PID is the most common control algorithm used in industrial applications and other control system. DC motor will be interfaced with LabVIEW using an Arduino Uno microcontroller. The position of the DC motor will be set by creating a Graphic User Interface GUI in LabVIEW. LabVIEW GUI sends serial command to the microcontroller for driving PWM pins of the DC motor . DC motor will move by the user in LabVIEW for position control. The output is sent back to the PID controller in Uno microcontroller. PID compares the actual position of the DC motor with the desired position. In this system, PID controller is used to reduce the error and rotate the motor to the set point value for the camera movement control. 

by Than Myint Kyi | Kyaw Zin Latt "Camera Movement Control using PID Controller in LabVIEW"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26397.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/26397/camera-movement-control-using-pid-controller-in-labview/than-myint-kyi

call for paper Aerospace Engineering, international journal Chassis Engineering, ugc approved journals for engineering

Electricity Meter Reading using GSM

This system is designed for reading electrical energy consumed in units and in kyats to display on an LCD screen to the user. This system becomes necessary for the consumer to know as to how much electricity is consumed to control electricity bill within user budget. In this system, the consumer will get energy consumption data on a real time basis on an LCD display. The same data is sent through GSM modem to the electricity department via SMS. AT Mega 328P microcontroller is interfaced to the voltage divider and current sensor to get the Watt Hour pulses. The microcontroller then processes these pulses according to the program written in it, to calculate the units consumed and cost involved. Further, it gives the command to the SIM loaded GSM modem for sending the data to the electricity department via SMS. Further, this system can be enhanced by to control the electrical appliances remotely via SMS. Moreover, this system can reduce human efforts needed to record the meter reading which is till now recorded by visiting every home individually. 

by Khin Su Hlaing | Hla Yamin | Myo Su Su Theint "Electricity Meter Reading using GSM"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26524.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/26524/electricity-meter-reading-using-gsm/khin-su-hlaing

call for paper Environmental Engineering, international journal Food Engineering, ugc approved journals for engineering

Microcontroller Based Room Temperature and Humidity Measurement System

The objective of this paper is to achieve a functional system in terms of hardware and software, to measure temperature and humidity. In this paper, we use a microcontroller based DHT11 sensor was designed developed to measure the value of temperature and humidity at room temperature. A microcontroller PIC16F877A was used to control the developed system's function. The system was measuring the temperature from 0ºC to 50ºCand the humidity RH from 20 to 90.the reading was displayed in a liquid Crystal Display. MikroC language program was developed to control the microcontroller. 

by Ya Min Thaw Dar Aung | Cho Cho Myint "Microcontroller Based Room Temperature and Humidity Measurement System"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26438.pdf 

Paper URL: https://www.ijtsrd.com/physics/engineering-physics/26438/microcontroller-based-room-temperature-and-humidity-measurement-system/ya-min-thaw-dar-aung

call for paper Environment Engineering, international journal Industrial Engineering, ugc approved journals for engineering

Analysis of Wind Diesel Hybrid System by Homer Software

A hybrid power system is to avoid the use of depleting fossil fuels, improve the technical performance and reduce the greenhouse gases emission. Depending on the renewable energy sources, it is connected in the main grid or operates separately. Because of these reasons, operation, control and grid integration of renewable sources is a task of fundamental importance in modern power system. Hybrid power system modes must be studied.The simulation was carried out using various combinations of optimization and sensitivity variables developed in HOMER. The economic parameters play central role of deciding the dimension, feasibility and optimization of a proposed system. In order to achieve lowest Net Present Cost NPC, comparison of diesel generating system and wind diesel systems were compares for i economic ii technical and iii environmental parameters. 

by Theingi Htun | Hnin Yu Wai | Myo Win Kyaw "Analysis of Wind-Diesel Hybrid System by Homer Software"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5, August 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd26729.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/26729/analysis-of-wind-diesel-hybrid-system-by-homer-software/theingi-htun

call for paper Transport engineering, international journal Software Engineering, ugc approved journals for engineering