Abstract

Abstract: In the recent decades, Urbanization has increased tremendously. At the same phase there is an increase in waste production. Waste management has been a crucial issue to be considered. This paper is a way to achieve this good cause. In this paper, smart bin is built on a microcontroller-based platform Arduino Mega board which is interfaced with GSM modem and Ultrasonic sensor. Now a day’s Automatic systems are being preferred over manual system to make life simpler and easier in all aspects. The number of users of internet has grown so rapidly that it has become a necessary part of our daily life. Dust bins placed across cities set at open placesare flooding because of increment in the waste each day andmaking unhygienic condition for the citizens, we have proposedwaste management system for smart cities whichallows municipal corporations to monitor status of dustbinsremotely over web server and keep cities clean very efficiently byoptimizing cost and time required for it. As soon as dustbin hasreached its maximum level, waste management department getsalert via SMS via GSM module placed at dustbin, so department cansend waste collector vehicle to respective location to collectgarbage.

Keywords: Arduino Mega 2560, Ultrasonic Sensor, Load Cell, Wi-Fi Module, GSM Module.

Abstract: Induction motors are generally utilized as a part of industries because of its ease and least maintenance. In the proposed framework induction motor is utilized for solar based water pumping application. As the vitality utilization is increasing day by day, the vitality generated is alone is not able to supply the whole load prerequisite. Among the available renewable vitality sources, solar vitality is the leading one. The novelty of this paper is the introduction of three phase four switch inverter for reducing the cost and improving the efficiency Utilization of batteries increases the cost and also the life of battery is particularly less when compared to the PV panel. Two Inductor Boost Converter (TIBC) is utilized here to drive the induction motor. TIBC is utilized because it have a high change ratio so the need of transformer turns ratio can be decreased also it contains small number of segments, effortlessness, high productivity, easy transformer transition balance and shared opinion gate driving for both switches suits it for the application. The converter is intended to drive a three-phase induction motor specifically from PV vitality. For tracking maximum available solar power, maximum power point tracking hill climb algorithm is utilized. The utilization of a three-phase induction motor displays a better answer for the commercial dc motor water pumping framework. The advancement is situated to achieve a more effective, reliable, sans maintenance, and cheaper arrangement than the standard ones that utilization dc motors or low-voltage synchronous motors. Since the framework is of minimal effort, it is affordable by the farmers for utilizing it in irrigation reason. It can be executed in any isolated areas since solar vitality is available everywhere. Water is an indispensable factor in day today life. Pumping is required for each commercial working for its smooth working. The proposed framework does not requires any additional power necessity and require less space for installation. So it can be easily executed anywhere required.

Keywords: Induction motor, photovoltaic (PV) power systems, two-inductor boost converter.

Abstract: Sustainable energy is a key topic of research globally for more than two decades. The research for alternate sources has found sufficient inputs from various dimensions. Distributed energy resources(DERs) available for utilization ranges from biomass to solar power. Selection of the resources to meet the load is always dependent on the economic values involved. The levelized cost of electricity (LCOE) is one such metric that helps in this process by evaluating the life time energy generation cost. This paper is an attempt to compare the LCOE of two different DERs with the utility energy price.

Keywords: LCOE, LCC, PV, Lithium ion, Battery, DERs

Abstract: To get the most energy utilization out of the PV system installation, it must operate at the maximum power point of the curve. In order to operate at the maximum power point of the curve, the C2000 Piccolo Microcontroller (TMDSSOLARPEXPKIT) uses an MPPT. Maximum Power Point Tracking (MPPT) is used to get the maximum power possible when using photovoltaic devices, such as a solar panel. The MPPT is used to control power at any type of environmental condition. They are typically used in electrical power converter systems. MPPT controllers convert the module operating voltage obtained from the solar panel into a battery voltage and also raise the output current in the process.

Keywords: TMDSSOLARPEXPKIT, MPPT.

Abstract: When more than one source is available for a given load, the sources may be utilized in a better manner to supply power efficiently to the load. In this project we consider two sources such as solar panel and wind energy. Both these are renewable energy sources and the production capacity of these depends upon a large number of external features. The project houses a DC bus in which both the powers generated by wind and solar are given to the load. Depending upon the load requirement only solar or the wind can be made to supply power. Using low voltage DC for the NANO grid provides various advantages such as easier integration with renewable sources and battery banks, increased savings, etc.Future systems would use renewable sources and storage devices to become self-sufficient in generation with bare minimum consumption from the grid. The project houses current and voltage sensors for measuring the power output of the solar panel and the wind energy. As the whole process takes place automatically there is a very lesser need for human interference and the electricity losses during the distribution can be saved on a huge scale.

Keywords: Power supply, NANO grid, solar panel, battery

Abstract: The present technology commonly used for trimming the grass is by using the manually handle device. In this paper we have automated the machine for trimming the grass. The device consists of linear blade which is operated with the help of the motor the power supply for the motor is by using battery. The battery can be charge by using power supply and solar panel. In case of any obstacles in the path it is sensed by using ultrasonic sensor. Due to the continuous increase in the cost of fuel and the effect of emission of gases from the burnt fuel into the atmosphere, this necessitated the use of the abundant solar energy from the sun as a source of power to drive a lawn mower. A visual, wireless, autonomous mower system via machine vision is designed which collect the image information of locale dynamically by the real-time camera.

Keywords: Battery, Power Supply, Solar Panel, PC machine