We recommend using a sim card with a prepaid plan for testing purposes. The exc gsm 01 modem interfaces with the cellular network to regularly update. Pdf monitoring and controlling electric power stations using. Arduino, gsmgprs unit, lcd display, power supply unit, short message service. The microcontroller detects this change in logic signal and based on this, sends a message to the gsm modem through the level shifter max 232. Aug 11, 2009 monitoring and controlling of devices using gsm by. It covers direct wiring, needed items, metering, timing, modem, usb adapters and more. Sim800a support quadband 85090018001900 mhz, it can transmit voice, sms, and data information with low power consumption. Gsm based load control energy meter reading system using pic microcontroller with number of new features. This can be used to integrate gsm module and sensor to obtain.
Initially electric power is generated by using electric generators. Now wait for some time say 1 minute and see the blinking rate of status led or network led d6, refer picture 5 gsm module will take some time to establish connection with mobile network 5. The project microcontroller based substation monitoring and control system with gsm modem was designed such that the devices can be monitored and also controlled from anywhere in the world using gsm modem connected to mobile phone. Impact of power electronic sources on transmission line ground fault protection. This project is designed in such a way that a gsm modem is interfaced to the controller through serial port interface, along with the ac devicesloads which are to. Power plant monitoring and control using gsm modem syed zeeshan ali 1, abhijeet bajpayee 2 1m.
The gsm based motor control circuit consists of a gsm modem for sending and receiving sms, an arduino board will interpret the received sms command and gives out control signal to l298n dc motor driver which drives the motor at the desired speed and direction. The power level numbers vary according to the gsm band in use. The server is attached to gsm modem and received transmits sms fromto the transformer site via the gsm module. Automated protection of power transformers at distribution grid. This project is also designed to protect the electrical circuitry by operating an spdt relay. Prepaid energy meter with gsm modem using pic microcontroller.
Gsm based distribution transformer monitoring system. Ieee wireless communication projects for ece 2019 ece. In this project, no smart phone is needed, just the old gsm phone will work to switch on and off any home electronic appliances, from anywhere. Using gsm the large data about the transformer condition can be processed by using the devices like gsm modem, programmable logical controller and pc as a monitor device and sensors like current transformer and potential transformer. Monitoring and controlling of devices using gsm by. Closed loop automation of street light control using pir and gsm. Supervision and control of substation by using gsm module and. Scenarios for the charging and switching between the alternative power and grid power will be discussed in a later section. The purpose of this project is to monitor and control power grid analog and. This paper proposes an arduino with gsm modem for remote monitoring, protection, and control of the transformer.
Iosr journal of electrical and electronics engineering iosrjeee issn. Load control with sms we can control the load, when we find about tempering of energy meter or when using high power consumption machines that are not allowed in house hold single phase energy meter. A survey on different technologies used in the monitoring of. Pdf microcontroller based substation monitoring and. This system is very useful to measure and control the single phase distribution. It is important to realize optimization of the transmission system and to protect power normal transmission. Microwave sdh product line modem communications protocols. This relay gets activated whenever the electrical parameters exceed. Ieee projects for eee final year students 2018 2019.
Power grid control system using gsm modem gsm modem. Check to make sure the modem has proper power check usb adapter for power and proper setup add the modem to windows and try and communicate with it that way if the query fails when adding the modem to windows try a new rs232 cable or a new modem lights on the front of the modem will not come on until a command is sent to set up. Pdf an iot based smart solar photovoltaic remote monitoring. Prepaid energy meter project using gsm and pic microcontroller. Gsm based projects for substation monitoring and controlling. Global system for mobile communication gsm is the worlds most popular standard for mobile telephony systems. Load control energy meter reading system using pic.
This gsm based remote monitoring of transformer parameters uses a microcontroller to collect the parameters, and then sends these parameters to a gsm modem via a level shifter ic. By sending a sms to a particular gsm modem number, we can control that load. Project report on power grid control system using gsm modem. Doc power grid control using gsm modem engr rana m. Click on the file icon or file name to start downloading. The microcontroller verify for authentication of the number and, if the number is authorized. Power system faults, transformer health monitoring, gsm technology, micro controller. Abstract an embedded based power plant boiler automation using gsm is a project which shall be used for monitoring a given. Adaptive dynamic programmingbased optimal control scheme for energy storage systems with solar renewable energy.
The purpose of this project is to acquire the remote electrical parameters like voltage, current and frequency and send these real time values over gsm network using gsm modem phone along with temperature at power. In virtually all cases the increment between the different power level numbers is 2db. Pdf microcontroller based substation monitoring and control. This system has implemented in advanced countries, now there is need to implement this system in pakistan. The modem will remain in the idle state for the majority of time and when there is data to send, the modem will enter normal power state for the duration of the transmission. Transformer health condition monitoring through gsm technology. A gsm modem is a specialized type of modem which accepts a sim card,and. Using tdd means that at a given frequency, the cellular modem is using a given number of timeslots depending on network capabilities and the type of connection. This project is also designed to protect the electrical circuitry by operating an electromagnetic relay. Controlling and monitoring of power supply from substation using.
This system works by sending message to the gsm modem and it will communicate with mcu which will check is the number whether it is authorized or not and if the number is from authorized user grid control system working starts. Each reading from the smart meter is transmitted as an sms to the aps module, where the microcontroller reads the sms from the sim card inserted inside the gsm modem. Power grid control system using gsm modem and ir sensor. Monitoring and controlling electric power stations using gsm network. The sim800a quadband gsm gprs module with rs232 interface is a complete quadband gsm gprs solution in an lgaland grid array type which can be embedded in the customer applications. Smart home renewable energy management system sciencedirect. The energy management system can be used to control devices like lighting systems. Smart rooms for power saving using video processing 231. Design and implementation of the monitoring and control. In the power measurement unit, the one ct is used to measure total current used and mesuring voltge, we use bridgem of diode for converting c to dc nd aa then voltage divider circuit reduce voltage level t a measurable scale. The gsm modem is used to provide the communication between the home owner and userver.
The accuracies required for gsm power control are relatively stringent. The above efforts and works can serve and support the smart grid. The gsm modem then sends the message about energy meter being tampered at the particular location, to the power distribution grid, and appropriate action is taken accordingly. The gsm modem has a wide range of applications in transaction terminals, supply chain management, security applications, weather stations, and gprs mode remote data logging. Monitoring and controlling electric power stations using. Electricity power theft prevention techniques, working and. However, the main disadvantage of these systems is that they can be operated only from short ranges and also less reliable.
This modem receives and sends messages from mobile as an input for mcu. Microcontrollerbased substation monitoring and control system with gsm modem. Figures for the three main bands in use are given below. The third is utility module that has a pcbased server located at the utility control center. Basically, this is the concept of electronic energy meter for records the consumer billing, the minimization of energy theft and reducing the energy losses as compared to the conventional. Online transformer diagnostics using conventional technologies like carrier power line communication, radio frequency based control system, and supervisory control and data acquiring systems, distributed control systems and internet based communications are having their own limitations. Control 12v lamp via sms with arduino random nerd tutorials. There is option to control the electrical devices using the sms protocol. This project is also designed to protect the electrical.
Sms fromto the transformer site via the gsm module. It is the link between the embedded system and the public gsm network. The use of third party equipment or accessories, not made or authorized by wavecom may invalidate the warranty of gsm modem. The main aim of this project is the 3 phase power failure indication and power cut indication to eb using embedded technology. The main objectives are to improve power quality of the system, maintain continues supply power, and to provide supervision. Feb 10, 2016 in this project we are building a home automation system, where one can control the home appliances, using the simple gsm based phone, just by sending sms through his phone. This paper shows simple and efficient a control technique to get desired power from dg to grid. To verify mcu to store the authentication number, and if the number is authorized, grid control can be achieved, eeprom interface with this controller to the starting position at any time.
Jan 01, 2016 then, using gsm modem, the transformers gsm parameters are sent for gsm network system. Electricity power theft prevention techniques, working. Man400504en gprs gsm modem configuration page 5 gsm modem gsm is a network used for connecting two devices and exchanging data. Monitoring and controlling electric power stations using gsm. Applications of sms based device control using gsm modem. Wavecom wmod2b user manual pdf download manualslib. Average transmit power in 2g mode gsm gprsedge, the transmission is not continuous but multiplexed in time domain. To interface development board with gsm modem following circuitry is designed. The report will go through stepbystepprocedure to design the gsm gprs power supply with the help of two reference designs implemented using tps54260. Your responsibility this gsm modem is under your responsibility. Buy sim800a gsm module with rs232 interface online at. Using the low power function on the siretta industrial modem allows the device to consume very little power in its idle state. Gsm modem is usually preferable to a gsm mobile phone.
Smart grid consists of a power grid with both renewable and non renewable. Student, nagpur institute of technology, nagpur, india. This system can be used to monitoring and controlling the home appliances. The using a resideo cia2 modem for direct connect download guide shows you how to use a resideo cia2 modem with a honeywell vista security system. This relay gets activated whenever the electrical parameters exceed the predefined values. In particular, the cybersecurity of the electricity grid has been a focus of recent efforts to protect the integrity of the electric power system. Arduino and gsm based smart energy meter for advanced. Microcontroller based substation monitoring and control. Active power control of grid connected distributed generation unit. This technology is used by many of the monitoring system.
The increasing frequency of cyber intrusions on industrial control ic systems of critical infrastructure continues to be a concern to the electric power sector. The interfacing of prepaid energy meter with gsm global system for mobile modem is very credible for both consumer and energy supply company. It can be used by an ocs with an internal modem hegsm04a to communicate to other devices connecting to an internet gsm pstn network. Gsm also pioneered the low cost implementation of the short message service sms which allows parties to exchange delay tolerant short text messages. At control center, another gsm modem which has capability to connect with. Smart grid energy meter using gsm technology ijert. Gsm based energy meter billing with load control using arduino smart energy meter prepaid electricity billing meter project prepaid energy meter using. Do contact an authorized service center in the unlikely event of a fault. The interfacing of prepaid energy meter with gsm modem system has following components list and working. Specification it is a lowvoltage, highperformance cmos 8bit microcomputer. For connecting, the interfacing of prepaid energy meter with gsm modem system to the wapda power supply a stepdown transformer is required for step down the 220 v ac into 12 v ac. The gsm based energy meter reading system is very advanced system, to the check the meter reading from remote areas.
In the control center system, these data are received and processed by gsm modem and displayed on a computer screen. For further details and information about this project, one can search the links given here. In the smart grid test bed, gsm gprs modems are used for the. Unlike standard ttl logic, where 5 volts is a logic 1 and 0 volts is logic 0, rs232 uses. Through gsm modem the message would be sent to the. Sms based device control using gsm modem projects of 8051. The electrical station may represent the power generating plant or substation consists of, transducers, relay, ac to dc convertor, plc, and gsm modem while the control center consists of gsm modem, cell phone and hmi, as plotted in figure.
This system acquires a remote substations parameters like voltage, current, frequency, etc. Gsm modem attached with robot allows the user to make call so that, upon pressing a key arduino controls the direction of the robot. Smart grid consists of a power grid with both renewable and non. A smart meter design and implementation using zigbee based wireless sensor network in smart grid. The purpose of this project is to acquire the remote electrical. The proposed energy meter system can incorporate with embedded controller and gsm modem to transmit the data like consumed energy in kwh, generated bill, security services line cuton over gsm. Oct, 2011 this project report on power grid control system using gsm modem is designed for seven electricity networks. The server is attached to gsm modem and received transmits sms fromto the transformer site via the gsm. Insert the sim card in your smartphone and turn off the pin lock in the phone security settings. Plugin communication module for intelilitent, intelicompactnt, mainscompactnt, inteliatsnt, intelidriveflx lite, intelidrive em and intelidrive marine gsm modem function for dialup connection.
Values are read and necessary control actions are taken. To install a gsm modem option card in an xlexltxl6 ocs, open the back cover of. Serial communication circuit rs232 is the electrical specification for the signals that pc serial ports use. The modern power grid is the most complex human made system, which is currently managed by the supervisory control. Either the power supply to the organization of the house is cut off or the energy meter is replaced in case of any damage. Smart grid consists of a power grid with both renewable and non renewable sources of. Transformer health condition monitoring through gsm. There is option to control the electrical devices using the sms. This project achieves the closed loop control of street light via two ways namely gsm and pir sensor. Sms based device control using gsm modem light, fan,motor etc 232.
This project report on power grid control system using gsm modem is designed for seven electricity networks. Charlesaffect of distribution automation and control on future. Further, these monitored values will be sent to the remote mobile using gsm modem. Gsm based energy meter billing with load control using. Smart home energy management system using gsm iosr journal.
Websupervisor system support for web based monitoring and control of one or. Gsm modem, initialization of adc module of microcontroller, picc compiler for embedded c programming. Vishwanath professor in btlit, dept of ece bommasandra, bangalore 560099. The purpose of this project is to acquire the remote electrical parameters like voltage, current and frequency and send these real time values over gsm network using gsm modem phone along with temperature at power station. Opportunities and challenges of wireless sensor networks in smart grid. This modem receives the messages from control mobile and sends as input to microcontroller.
Gsm based dc motor speed control diy electronics projects. A table of gsm power levels is defined, and the base station controls the power of the mobile by sending a gsm power level number. Jan 01, 2011 the battery can be charged from the solar cell whenever the sun is shining and from the power grid during the offpeak hours if needed. The receiver side also contains gsm to send and receive the data. From the below circuit, a gsm modem duly interfaced to the mc through the level shifter ic max232. The electrical station may represent the power generating plant or substation consists of, transducers, relay, ac to dc convertor, plc, and gsm modem while the control center consists of gsm modem. A brief discussion about components used is as given below. Jan 23, 2012 power grid control system using gsm modem projects works on gsm wireless technology and 8051 micro controller. The modern power grid is the most complex human made system, which is currently managed by. Gsm connection is wider than using any other wireless protocols like zigbee 802. Download power grid control using gsm modem ece final year project reportmicro controller. Distributed generation using non conventional energy sources is increased. The microcontroller verify for authentication of the number and, if the number is authorized, grid control will be taken place. The gsm modem then sends the message about energy meter being tampered at the particular location, to the power distribution grid, and.
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