T1068211
Contents
1. 1 The basic block diagram of the system is shown in fig 1 Here at the industry there are many plants and the load of a particular plant is connected to the respective meter The data of the meter is in serial form i e RS485 amp it is converted to Ethernet amp send to the server A GUI installed in the server that continuously updated by the data which is given by the meter and stored at the server So the person who wants to monitor the energy usages of the organisation can easily monitor at his personal computer Also GSM Module is interfaced with the developed system which can able to send text messages as a form of alarm from database to the concern people Energy Metet Energy Meter Energy Meter Energy Mieter Energy Mieter RS 485 to Ethemet Server converter Fig 1 Basic block diagram of the system Remote Monitoring Remote Monitoring is same as telemetry Define as to perform the measurements of physical quantity and sending the readings data to the main controller at the distance For this the measuring device is must capable to communicate with other devices amp must contain some communication link either wired or wireless 2 To measure the energy we use Energy Meters that meters are smart meters It can communicate with the other devices like computer or controller Electronic energy meters contains memory that can store the data and able to send that data serially II SYSTEM2. ARCHITECT URE The systemis mainly composed of Energy meters which are connected in RS 485 loop and supports MODBUS RTU protocol for communication amp used to measure the various parameters related to Electrical power Serial to Ethernet converter to convert the serial data to Ethernet packets amp vice versa Router for LAN Central Monitoring system server amp GSM Module The system architecture is shown in the figure 2 3 National Conference on Emerging Trends in Computer Electrical amp Electronics ETCEE 2015 International Journal of Advance Engineering and Research Development IJAERD e ISSN 2348 4470 print ISSN 2348 6406 Impact Factor 3 134 al Meters connected in RS 485 loop c Sin e Core Rx Ethernet Converter Central Monitoring System Server connected through GSM Module Va Se Router Fig 2 System Architecture The main functions of the system are 1 To measure the electrical quantities like voltages of individual phase w r t neutral as well as phase to phase voltages Phase currents as well as total current Active Power Energy etc amp sends data via RS 485 interface when queried by server 4 2 To transmit the data and set point values of various parameters over LAN by help of RS 485 to Ethernet converter 5 3 To display current value of various parameters on to the GUI amp it is installed at central monitoring system server using local area network 4 To store a
3. GUI is also able to create database of the previous measured values of various parameters of electrical power Developed GUI is access to monitor real time data over LAN on to the PC or laptop to monitor the data remotely Also the user can set the values for the notification amp notification timeout as well which is compared with the real time values V RESULTS As aresult of experiment it can be said that concern people are able to monitor the real time data of their energy usage Fig 5 shows the GUI which shows real time data The data measured by meter is updated continuously and it can be monitor from the remote place The notification module is activated when entered condition is Satisfied as a result the SMS of alert fromthe system is sent to the concern mobile number The auto generated SMS from the system is shown in fig 6 Connecting iocahost i Y Google B Mos isted Getting Stated Suggested Stes Web Sice Gallery REALTIME ENERGY METERS MONITORING DASHBOARD Meters 12128 2014 9 52 52 PM Meter 12 28 2014 52 54 PM Ele Dole alo co Fig 5 GUI shows realtime data EMS Today 10 01PM Alert R Phase to Neutral Voltage has crossed above 250 DETAILS Meter Meter ll Parameter R Phase to Neutral Voltage Present Value 252 2 Auto Gnrtd Received 10 01PM 160 1 P Fig 6 Auto generated SMS from the system VI CONCLUSIONS National Confere
4. National Conference on Emerging Trends in Computer Electrical amp Electronics ETCEE 2015 International Journal of Advance Engineering and Research Development UAERD e ISSN 2348 4470 print ISSN 2348 6406 Impact Factor 3 134 Energy Management by High Speed Remote Monitoring of Energy Meters P L Upadhyay K M Vyas A K Vibhakar l Department of Electronics amp Communication AITS Rajkot Gujarat Technological University Asst Prof Department of Electronics amp Communication DIET Rajkot 7 Asst Prof Department of Electronics amp Communication AITS Rajkot Abstract How Can We Manage What We Do Not Measure The primary working of high speed remote monitoring of energy meters includes fetching of data from energy meters i e voltages currents power power factor etc and send that data to controller or server The interface between server amp meters will be based on MODBUS RTU protocol over TCP IP via Ethernet Reducing energy consumption as well as waste is now widely seen as being good for economy as well as good for environment However the top management of organization typically does not have the information about their energy consumptions so they make informed to take proactive decisions about their facility s energy use Energy initiatives too often are one time improvements if that are not monitored amp measured properly over time the benefits of these improvements are soon lost to avoid th
5. U B RS 422 485 to Ethernet converter This serial to Ethernet converter is gateway module that converts RS 485 422 protocol into TCP IP protocol This converter enables remote management and control of a device through the TCP IP network by connecting to the existing equipment with RS 422 485 serial interface Means similarly WIZ108SR is a protocol converter that transmits the data sent by serial equip ment as TCP IP data type and converts back the TCP IP data received through the network into serial data to transmit back to the equipment WIZ108SR configuration Fig 3 is configuration tool version 1 4 4 0 which is open licence software used to configure the WIZ108SR module First turn on the power supply to configure the module and required connections of LAN cable to exitng LAN After this start the configuration tool The window shows various options 5 Q searen RB Setting E Upload Gy Reset D Factory D Ping Frewai Exit Network Serial Options 3 Serial to Ethernet Model name WIZ108SR UART 1 Firmware version 3 13 Status OPEN Debug message Enabled Device network settings Using the follow IP Address Device IP address 4096 22 30 Subnet mask 255 0 0 0 Gateway 10 255 1 1 DNS server 0 0 0 0 PPPoE ID PPPoE password Show chars Select operation mode for the device TCP client TCP server TCP mixed Remote IP hostname 192 168 11 200 DDNS settings Enable Hos
6. is we have to observe the energy consumption continuously Energy Remote Monitoring is a perfect solution that delivers a visible impact to the base line Using Web based technology Communication protocols amp GSM technology energy remote monitoring delivers real time information analysis and guidance that allow executives to understand their energy use take appropriate action and continually improve energy efficiency and performance Keywords Remote monitoring Serial to Ethernet converter MODBUS RTU TCP IP GUI Graphical User Interface GSM I INTRODUCTION The Energy management is a term that has various meanings but mainly concerned with the one that relates to saving energy in every sector Energy saving amp energy management includes the process of monitoring controlling and conserving energy in a building or organization Typically this involves the follo wing steps 1 Metering energy consumption and collecting the data 2 Finding opportunities to save energy and estimating how much energy each opportunity could save One would typically analyze its meter data to find and quantify routine energy waste and might also investigate the energy savings that could make by replacing equipment e g lighting or by upgrading your building s insulation 3 Taking action to target the opportunities to save energy Typically start with the best opportunities first 4 Tracking the progress of energy saving efforts
7. mp create the database at server so the data can be accessed when it is required in future 5 To transmit the current value of given parameter if it crosses the set point values by help of GSM module to the concern people via SMS 6 MI HARDWARE amp DESCRIPTION The Monitoring system mainly consists of Electronic Energy Meters amp a Serial to Ethernet Converter The selection of energy meters depends upon application here the energy meters selected on the communication basics with serial RS 485 communication and supports MODBUS RTU protocol The energy meter used in this project is EMFIS VIFPE made by SOCOMAC GERMANY The serial to Ethernet converter used in the project is WIZ108SR It has low power consumption and robust to use in industrial environ ment 5 A Energy Meter Features of energy meter are as below e All electrical and electronics quantity like current power voltage apparent power real power frequency etc e Consumption production of old load and old energy on hours features available e Primary and secondary CI PT ratio is programmable for both e RS 485 Communication protocol e 4digit password setting is available e DIN Standard 96X96 mm is compatible for outside dimension e Class of accuracy is 1 0 0 2 0 5 accuracy on request e High brightness LEDs display Red for value alpha numeric green for parameters e TEC 62052 11 IEC 62053 22 IEC 62053 23 standard RS 485 Modbus RT
8. nal Symposium on Parallel Computing in Electrical Engineering 4 Technical Note on MDBUS by Schneider Electric 70022 01 19 04 12 2007 5 WIZ108SR user manual version 1 0 by WIZNET 6 GSM AT Commands specifications 7 Emfis vifpe data sheet operation amp instruction manual by HPL Electric amp Power Pvt Ltd
9. nce on Emerging Trends in Computer Electrical amp Electronics ETCEE 2015 International Journal of Advance Engineering and Research Development IJAERD e ISSN 2348 4470 print ISSN 2348 6406 Impact Factor 3 134 Remote monitoring is the first step towards control a system remotely if we have data on the real time bases then we can control the critical applications amp also it can provide alerts by simply interfacing another communication technology like GSM or Internet and can communicate with concern people GSM Module interface makes this system worthy because alert as well as total report on the end of the day will be available on the mobile which is very handy This concept is further used in smart grid can be used to monitor the load pattern of the particular area This system can be used in BEMS Building Energy Management System A smart system can communicate with any other systems which make this system applicable in number of fields ACKNOWLEDGMENT This project is taken as a part of IDP Industrial Define Project and thankful to Department of Electronics amp Communication Engineering AITS Rajkot amp Darshan Institute of Engg amp Tech Rajkot India for their kind support REFERENCES 1 http www energylens com articles energy management 2 http en wikipedia org wiki Telemetry 3 Nicholas McLauchlan Nik Bessis Towards Remote Monitoring of Power Use A Case for Smart Meters 20 1 Sixth Internatio
10. tname DDNS Port number 3030 DDNS ID DDNS password Find 1 devices 00 08 DC 1B 1A 23 National Conference on Emerging Trends in Computer Electrical amp Electronics ETCEE 2015 International Journal of Advance Engineering and Research Development IJAERD e ISSN 2348 4470 print ISSN 2348 6406 Impact Factor 3 134 Fig 3 Configuration tool version 1 4 4 0 5 IV SYSTEM SOFTW ARE There are two type of software is used one is visual studio 11 and it is used to do programing for collecting data from the meter and the programming for the notification service via GSM module as well And second is MYSQL 5 it is used to maintain database in the central monitoring system server and display that data on the GUI Graphical user interface The following flow chart for remote monitoring system is shown in fig 4 Get Data from the meters using MODBUS RTU Protocol Update the timestamp for the data New updated Data Update the Data in Database Data value gt or lt the defined value for notification Add Fetch latest Data from Notifi z Database amp Show in a otification Web Module ESPAS START Again Fig 4 Howchart of the Monitoring System The complete GUI is has been developed using visual studio 11 Visual studio is specialized software for designing graphical user interface as per requirement The designed
Download Pdf Manuals
Related Search
T1068211