ISSN 2319-8885 Vol.07,Issue.04, April-2018, Pages:0898-0901 www.ijsetr.com Design & Implementation of Low Cost Automatic Distribution Transformer Parameters Monitoring and Load Sharing using Node MCU 1 2 3 4 5 S. VASAVI , A. RANJITHA , K. KISHORE , N. PAVITHRA , S. V. LAKSHMI KUMARI 1Graduate Scholar, Dept of ECE, Narayana Engineering College, Gudur, SPSR Nellore (Dt), AP, India. 2Graduate Scholar, Dept of ECE, Narayana Engineering College, Gudur, SPSR Nellore (Dt), AP, India. 3Graduate Scholar, Dept of ECE, Narayana Engineering College, Gudur, SPSR Nellore (Dt), AP, India. 4Graduate Scholar, Dept of ECE, Narayana Engineering College, Gudur, SPSR Nellore (Dt), AP, India. 5Assistant Professor, Dept of ECE, Narayana Engineering College, Gudur, SPSR Nellore (Dt), AP, India. Abstract: In ordinary ways all the Industrial or Electrical apparatuses are controlled by the manual task. Consequently there is well ordered advance however more often than not there isn't really moment co-task amongst framework and administrator if there should arise an occurrence of crisis or blame compose circumstance .Therefore we are planning a framework where there exits correspondence amongst framework and administrator. For this we are utilizing Transformer, microcontroller, simple to computerized converter. As we probably am aware Distribution transformer is a noteworthy part of energy framework and its right working is essential to framework tasks. To decrease the danger of unforeseen disappointment and the resulting unscheduled blackout, on-line checking has turned into the regular practice to survey persistently the state of the transformer with. This paper presents outline and usage of a framework to screen and record key activity of a conveyance transformer like overvoltage, over current, temperatures, rise or fall of oil level which in view of Wireless convention. Sensors, including a Temperature Detector and a Liquid level sensor performs as indicated by producers' details are aligned and tried by control conveyance observing workplaces. The framework is introduced at the dispersion transformer site and by estimating above parameters it will help the utilities to ideally use transformers and distinguish issues before any cataclysmic disappointment. Keywords: DTRMS, RTD, ZigBee, MUs. I. INTRODUCTION may then outing the electrical switch. The accessibility at the A distributed monitoring and assurance framework for a CU of simultaneous estimations from the majority of MUs distributed power arrange. The framework incorporates a empowers enhanced coordination and sequencing of majority of rapid estimating units (mus), wherein every MU defensive activities. is coupled to an electrical cable to quantify estimations of electrical parameters of the electrical cable. Here we will II. EXISTING SYSTEM screen the parameters of the dispersion transformer. A A distributed transformer systems remote monitoring distributed monitoring and insurance framework for a system(DTRMS) is produced and developed, for screen and distributed power organize. The framework incorporates a record the parameters like temperature, oil level status, of a majority of rapid estimating units (MUs), wherein every MU circulation transformer[5]. The framework comprises of a is coupled to an electrical cable to quantify estimations of microcontroller based circuit, with strong state parts for electrical parameters of the electrical cable. Electrical handling sensors, control go down, continuous clock and parameters, for example, current, voltage, power and information correspondence module which in view of recurrence are estimated by the MUs. The MUs speak with a ZigBee convention. Sensors, including a Resistance[3]. control unit (CU) over a fast correspondences arrange. The Temperature Detector (RTD) and a Liquid level sensor CU incorporates a processor executing calculations for performs as indicated by makers' particulars are aligned and assessing the deliberate parameters to decide the status of the tried utilizing LabVIEW programming. The framework is power arrange and the MUs. The processor additionally introduced at the conveyance transformer site and by executes blame discovery and detachment by looking at the estimating above parameters it will help the utilities to deliberate esteems against foreordained limit esteems. At the ideally use transformers and distinguish issues before any point when a blame is distinguished by the CU, defensive calamitous disappointment. Every one of the goals sketched activity, for example, stumbling of an electrical switch, out in this paper are accomplished. The investigation of might be started by the CU straightforwardly or by ZigBee modules accessible in advertise was done and the transmitting the stumbling command over the fast best ZigBee module was picked. The picked modules were information system to a neighborhood MU. The nearby MU contemplated and were executed as end gadget and Copyright @ 2018 IJSETR. All rights reserved. S. VASAVI, A. RANJITHA, K. KISHORE, N. PAVITHRA, S. V. LAKSHMI KUMARI organizer. Effective correspondence was setup amongst proportion, same KVA appraisals, same extremity and so facilitator and end gadget. There are two most critical forth i.e. we need to work indistinguishable transformers in component of this item. Initial one is the utilization of parallel[2]. ZigBee system to exchange information from one point to other; this technique builds the life of battery and the item. Objective of the Project: Utilizing this innovation it's conceivable to cover substantial To avoid the catastrophic failure of transformers. fields of around 1 km square zone. WDTMS can record and To give the continuous power supply even if load send anomalous parameters of a transformer to concerned increased. office. It takes a shot at ZigBee innovation that backings To design a system where there exists the different system topologies, for example, point-to-guide, communication between the system and the operator. point-toward Multipoint and work systems. IV. SYSTEM IMPLEMENTATION Disadvantages of Existing System: A. Node MCU ZIGBEE creates PAN The Node MCU is an open-source firmware and The transmission distance 10 to 100 mts with in the line advancement pack that causes you to Prototype your IOT of site item inside a couple of Lua content lines. It incorporates Load sharing is done manually firmware which keeps running on the ESP8266 Wi-Fi SOC from Espress if Systems, and equipment which depends on the ESP-12 module as shown in Fig.2. Features: Open-source Interactive Programmable Low cost Simple Smart Fig.1. Block diagram of transformer parameters WI-FI enabled monitoring and load sharing system. III. PROPOSED SYSTEM In this undertaking three modules are utilized to control the heap current. The principal module is the detecting unit, which is utilized to detect the current of the heap; the second module is control unit in which transfer assumes the principle part, and its capacity is to change the situation as for the control flag and last module is microcontroller. It will read the computerized flag and play out some estimation and at last gives control flag to the hand-off. For monitoring the heap current persistently, current transformer is utilized and the yield of current transformer is bolstered to small scale controller through A-D converter as shown in Fig.1. Likewise to monitor transformer body temperature operational speakers are utilized with appropriate Fig.2. Node MCU. temperature transducer. Here, we utilized controlled 12V, 500mA power supply, 7805 three terminal voltage controller B. ESP8266 Module is utilized for voltage direction. Scaffold write full wave ESP-12E Wi-Fi module is created by Ai-scholar Team. rectifier is utilized to redress the AC yield of optional of center processor ESP8266 in littler sizes of the module 230/12V stage down transformer. The idea of programmed epitomizes Tensilica L106 coordinates industry-driving ultra stack sharing of transformer or over-burden insurance of low power 32-bit MCU smaller scale, with the 16-bit short transformer is finished by different means like by utilizing mode, Clock speed bolster 80 MHz, 160 MHz, underpins the chip, by utilizing IoT , and by utilizing transfers. In this RTOS, incorporated Wi-Fi MAC/BB/RF/PA/LNA, on-load work we are utilized a SERVO MOTOR for programmed up reception apparatus. The module underpins standard stack sharing between two transformers. The quantity of IEEE802.11 b/g/n understanding, finish TCP/IP convention transformers to be worked in parallel can likewise be stack. ESP8266EX offers a total and independent Wi-Fi expanded by demand of a specific region. While working the organizing arrangement; it can be utilized to have the quantity of transformers in parallel we need to take after a application or to offload Wi-Fi organizing capacities from few conditions like same voltage proportion, same X/R another application processor. At the point when ESP8266EX has the application, it boots up International Journal of Scientific Engineering and Technology Research Volume.07, IssueNo.04, April-2018, Pages: 0898-0901 Design & Implementation of Low Cost Automatic Distribution Transformer Parameters Monitoring And Load Sharing Using Node MCU straightforwardly from an outer blaze. ESP8266EX is among over-current security circuits, battery chargers, exchanging the most incorporated Wi-Fi contribute the business; it mode control supplies, advanced watt meters, programmable coordinates the radio wire switches, RF balun, control