Water supply monitoring system with self-powered LoRa based wireless sensor system powered by solar and hydroelectric energy harvester

Bathre, Mukesh; Da, Pradipta Kumar

doi:10.1016/j.csi.2022.103630

Cited by 100 publications

(5 citation statements)

References 12 publications

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“…To find the target function, it is necessary to develop a block diagram shown in figure 1, in which, due to feedback from the pressure sensor, we will receive stable pressure in the water supply system [5]. The control system of the autonomous voltage inverter (AIN) will select the parameters of operation, namely, voltage and frequency, thereby reducing the starting and operating currents in the electric drive, which reduce the reliability of the electric drive and directly affect its service life [6][7].…”

Section: Methodsmentioning

confidence: 99%

Energy saving in water supply systems of livestock complexes using an adjustable asynchronous electric drive

Kaun

Yurov

Antonov

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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This article presents an energy-saving electric drive of a direct-flow water supply system. The analysis of various water supply systems for animal watering is given. An experimental installation of an adjustable electric drive of an asynchronous electric drive is presented, which allows selecting parameters for a frequency converter for the technological process and reducing the consumption of electrical energy by up to 10%. The hypothesis of reducing the energy consumption of the pumping unit when regulating the voltage and frequency of the supply network is confirmed.

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Section: Methodsmentioning

confidence: 99%

Energy saving in water supply systems of livestock complexes using an adjustable asynchronous electric drive

Kaun

Yurov

Antonov

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…It is best to charge the battery with solar energy. The LTC3105 converter can be used as a solar battery charger [12,13,14]. A standard electrical circuit has been proposed (fig.…”

Section: Methodsmentioning

confidence: 99%

Intelligent device for measuring water level in irrigation channels of constant section

Ikramov,

Kasimov,

Mukhamadjonov

et al. 2023

E3S Web of Conf.

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The article discusses the problems of online monitoring of water metering in the irrigation systems of Central Asia, in particular the Republic of Uzbekistan, and identifies existing problems. The development of intelligent level measurement devices is aimed at solving these problems. A technique has been created for developing an intelligent level measurement device capable of operating stably even under various disturbing influences, considering abrupt climate changes. Based on this method, an intelligent device has been developed that allows online measurement of the water flow and its amount flowing in the channel based on measuring the water level in channels with a constant cross-sectional area. The device has the function of automatic selection of alternative networks for the exchange of information, such as GSM or Lora, depending on the conditions of information transmission over long distances. The device also includes the function of autonomous charging using solar energy in places with no power supply. The industrial sample of the device was tested and certified in laboratory and field conditions and at the National Certification Center of the Republic of Uzbekistan, and permission was obtained for its mass production. Because local manufacturers produce this device, it has advantages over its imported counterpart in terms of low cost, the availability of customization options, and easy adaptation to difficult conditions. In exchange for applying a smart filtering algorithm, the stabilization of received signals is improved by 74.2% due to intelligent filtering algorithms in a smart device. The reliability of information decreased by 8.2% in total. This result is less than the 9.5% target for information reliability.

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“…[ 134 ] In ref. [135], a solenoid valve was integrated with a LoRa transceiver and a microcontroller in a water tank to establish a remote water supply management system. This system was designed to be powered by a hybrid energy‐harvesting system using solar power and water‐flow energy.…”

Section: Applications Of Pehs In Water Flowmentioning

confidence: 99%

Energy Harvesting from Water Flow by Using Piezoelectric Materials

Li,

Roscow,

Khanbareh

et al. 2024

Adv Energy and Sustain Res

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As a promising energy‐harvesting technique, an increasing number of researchers seek to exploit the piezoelectric effect to power electronic devices by harvesting the energy associated with water flow. In this emerging field, a variety of research themes attract interest for investigation; these include selection of the excitation mechanism, oscillation structure, piezoelectric material, power management interface circuit, and application. Since there has been no comprehensive review to date with respect to the harvesting of water flow using piezoelectric materials, herein relevant work in the last 25 years is reviewed. To ensure that key aspects of the water‐flow energy harvester are overviewed, they are discussed in the context of energy‐flow theory, which includes the three stages of energy extraction, energy conversion, and energy transfer. The development of each energy‐flow process is reviewed in detail and combined with meta‐analysis of the published literature. Correlations between the harvesting processes and their contribution to the overall energy‐harvesting performance are illustrated, and directions for future research are also proposed. In this review, a comprehensive understanding of water‐flow piezoelectric energy harvesting is provided and it is aimed to guide future research and the development of piezoelectric harvesters for water‐flow‐powered devices is promoted.

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Water supply monitoring system with self-powered LoRa based wireless sensor system powered by solar and hydroelectric energy harvester

Cited by 100 publications

References 12 publications

Energy saving in water supply systems of livestock complexes using an adjustable asynchronous electric drive

Energy saving in water supply systems of livestock complexes using an adjustable asynchronous electric drive

Intelligent device for measuring water level in irrigation channels of constant section

Energy Harvesting from Water Flow by Using Piezoelectric Materials

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