The Experts below are selected from a list of 15150 Experts worldwide ranked by ideXlab platform

Sisil Kumarawadu - One of the best experts on this subject based on the ideXlab platform.

  • smart Metering for next generation energy efficiency conservation
    IEEE PES Innovative Smart Grid Technologies Conference, 2012
    Co-Authors: Kasun Weranga, D P Chandima, Sisil Kumarawadu
    Abstract:

    This research study focuses on smart Metering for next generation energy efficiency and conservation. The discussion here is based on implementation of new methodologies to achieve energy efficiency via two way interaction. Improved measurement technology by displaying all per phase information and three phase information on LCD at the Meter side, automatic Meter reading, power quality and exported energy measuring capability, energy and cost forecasting for better energy conservation are the key methodologies of this research. The Digital Meter was developed using ADE7758 energy Metering chip, 18F452 PIC microcontroller and PCF8583 real time clock IC. The data are sent to a remote server via SMS using SIM900 GSM module. The server handles the incoming SMS, processes, displays and stores the required information. Energy consumption and its cost, average daily energy consumption and cost prediction for the month are calculated in the server side.

Kasun Weranga - One of the best experts on this subject based on the ideXlab platform.

  • smart Metering for next generation energy efficiency conservation
    IEEE PES Innovative Smart Grid Technologies Conference, 2012
    Co-Authors: Kasun Weranga, D P Chandima, Sisil Kumarawadu
    Abstract:

    This research study focuses on smart Metering for next generation energy efficiency and conservation. The discussion here is based on implementation of new methodologies to achieve energy efficiency via two way interaction. Improved measurement technology by displaying all per phase information and three phase information on LCD at the Meter side, automatic Meter reading, power quality and exported energy measuring capability, energy and cost forecasting for better energy conservation are the key methodologies of this research. The Digital Meter was developed using ADE7758 energy Metering chip, 18F452 PIC microcontroller and PCF8583 real time clock IC. The data are sent to a remote server via SMS using SIM900 GSM module. The server handles the incoming SMS, processes, displays and stores the required information. Energy consumption and its cost, average daily energy consumption and cost prediction for the month are calculated in the server side.

M.t. Ir. Jatmiko - One of the best experts on this subject based on the ideXlab platform.

  • Perbandingan Akurasi Kwh Meter Digital Dan Kwh Meter Analog
    2017
    Co-Authors: Muhammad Ridho Rohman Zuhri, M.t. Ir. Jatmiko
    Abstract:

    Electrical energy cannot be separated from daily human needs. In modern times, we are all dependent on electricity for our communication, transportation, and more. It is especially important at home where we use it to help wash our clothes, power fans to cool us down, or give us light at night. Electrical energy used in housing is automatically calculated by PT. PLNusing a measuring instrument, like a kWh Meter for example. There are two types of kWH Meters that PT.PLN uses: the kWh analogue Meter and the kWh Digital Meter. This study aims to determine the accuracy of the kWh Meter. This will be done by installing a series of two postpaid electricity Meters with a prepaid Meter. Data will be obtained through the addition of kWh on the postpaid electricity Meter and the reduction of kWh on the prepaid electricity Meter by using a resistive load. From the results of this study, it can be concluded that the average percentage of error readings for resistive loads (cos φ=1) amounted to 11.498% contained in the Digital Meter kWh. On testing in the second home, the Digital kWh Meter had 5 times as many erroneous readings over 30%. In comparison, the analogue kWh Meter on had 1 kWh reading of 8.043% and 2 kWh reading of 8.369%. To develop this research, we can use capacitive or inductive loads.

D P Chandima - One of the best experts on this subject based on the ideXlab platform.

  • smart Metering for next generation energy efficiency conservation
    IEEE PES Innovative Smart Grid Technologies Conference, 2012
    Co-Authors: Kasun Weranga, D P Chandima, Sisil Kumarawadu
    Abstract:

    This research study focuses on smart Metering for next generation energy efficiency and conservation. The discussion here is based on implementation of new methodologies to achieve energy efficiency via two way interaction. Improved measurement technology by displaying all per phase information and three phase information on LCD at the Meter side, automatic Meter reading, power quality and exported energy measuring capability, energy and cost forecasting for better energy conservation are the key methodologies of this research. The Digital Meter was developed using ADE7758 energy Metering chip, 18F452 PIC microcontroller and PCF8583 real time clock IC. The data are sent to a remote server via SMS using SIM900 GSM module. The server handles the incoming SMS, processes, displays and stores the required information. Energy consumption and its cost, average daily energy consumption and cost prediction for the month are calculated in the server side.

Jahan Tanver - One of the best experts on this subject based on the ideXlab platform.

  • Real time monitoring and controlled power distribution system with SMART Meter to support smart grid
    BRAC Univeristy, 2017
    Co-Authors: Nayem, Md. Motiour Rahman, Mahmud, Fakhrul Islam, Rahman Ashiq-ur, Jahan Tanver
    Abstract:

    This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2017.Cataloged from PDF version of thesis.Includes bibliographical references (page 76-78).In order to introduce the smart grid system in Bangladesh, Smart Meter can be the first step to make a change in conventional Billing and Metering system. Smart Meter is a device that is based on two way communication between consumers and suppliers including Smart monitoring system. In our country, prepaid Metering system is available in some areas by DESCO. Digital Meter don’t have two way communication facilities and controlling part is not available as well. Smart Meter is more reliable compare to Digital Meter in terms of billing and tampering. Due to real-time monitoring and over-use alarm system, users will be more concern about their electricity usage. At the same time, Government will also be able to monitor power consumption in a better and organized way through the information received from Smart Meters. Therefore, this paper basically focuses on the project titled Smart Meter which is designed by BRAC University, Control & Applications Research Centre (CARC). For this project, microcontroller is used in Digital electric Meters. For current Meter, current sensor (ACS712-20A) is used to sense the amount of current which is being consumed. For voltage Meter, to get desired and protected analog reading optocoupler has used which can be tolerated by Arduino Uno. Once Arduino converts analog signals to Digital signals, measured voltage, current and power factor are multiplied in order to get power at every second and then it sums them up to get the energy consumed. At every second, all the data are stored in SD Card in a text file to back up during power off. Distributors can trip the whole system through a command using database which is made for this project through SocketTest software. Smart monitor is the special feature which is separately boxed and controlled by Arduino Uno from the Main Meter box. Main Meter Monitor is attached with the Arduino Mega and shows the overall power, voltage, current, PF readings in one single tab. Secondary Monitor has three tabs to be controlled with keypad. The overall current (A), voltage (V), power(kWh), PF are the data transferred to Uno. Through this Secondary monitor, consumers will be able to perceive their room-wise electricity consumption, per-unit cost and get notification for over consumption of the electricity.The main motive of this project is to introduce both way communicationsthrough Smart Meterin Bangladesh which is very efficient as well as feasible for the consumers with cheaper price.B. Electrical and Electronic Engineerin