Design and implementation of smart three phase energy meter

Arote, Swati; Mulay, G. N.; Khaparde, Arti

doi:10.1109/icsgce.2016.7876023

Cited by 9 publications

(5 citation statements)

References 1 publication

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“…Meter errors must be checked for different load currents; however, these standards do not mention a necessity to assess meter errors for non-linear loads. However, in non-European countries, other measurement methods and procedures can be used to determine the errors within energy meters [25][26][27][28][29].…”

Section: Methods For Determining Errors In Energy Metersmentioning

confidence: 99%

The Errors of Electronic Energy Meters That Measure Energy Consumed by LED Lighting

et al. 2022

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Various metrological aspects for the correct measurements of electrical energy that is consumed by energy-saving (mainly LED) single phase loads are discussed in this paper. One of the most important problems presented here concerns the question of how strong distortions of the current waveform, introduced by typical LED lighting, affects the operation of electronic energy meters. Measurement results for the energy consumption of different LED lamps used in households in various conditions, alongside comparative results that were obtained by electronic and electromechanical energy meters, were also offered and the appropriate conclusions were then drawn.

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Section: Methods For Determining Errors In Energy Metersmentioning

confidence: 99%

The Errors of Electronic Energy Meters That Measure Energy Consumed by LED Lighting

et al. 2022

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“…In order to test the error of the new calculation method, the three-phase electrical energy metering equipment has been developed referring to typical applications [19,20]. A block diagram of the designed metering equipment is shown below.…”

Section: Development Of Three-phase Electrical Energy Metering Equipmentmentioning

confidence: 99%

“…Three-phase electricity meters have been widely applied as the devices for measuring the electric energy consumed by three-phase loads [1][2]. For an arbitrary phase of a three-phase electricity meter, if the load current is greater than the start current and the voltage is lower than 78% of the rated voltage, it can be referred to as a phase-voltage loss.…”

Section: Introductionmentioning

confidence: 99%

Metrology and Measurement Systems

Cheng,

Wang,

Cai

et al. 2019

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The single-phase voltage loss is a common fault. Once the voltage-loss failure occurs, the amount of electrical energy will not be measured, but it is to be calculated so as to protect the interest of the power supplier. Two automatic calculation methods, the power substitution and the voltage substitution, are introduced in this paper. Considering the lack of quantitative analysis of the calculation error of the voltage substitution method, the grid traversal method and MATLAB tool are applied to solve the problem. The theoretical analysis indicates that the calculation error is closely related to the voltage unbalance factor and the power factor, and the maximum calculation error is about 6% when the power system operates normally. To verify the theoretical analysis, two three-phase electrical energy metering devices have been developed, and verification tests have been carried out in both the lab and field conditions. The lab testing results are consistent with the theoretical ones, and the field testing results show that the calculation errors are generally below 0.2%, that is correct in most cases.

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“…The implementation and design of a smart meter were widely settled in different scenarios and approaches for optimal cost efficiency on the electrical system [25][26][27][28][29][30][31][32][33]. These strategies were developed with external hardware and software, which could be affected by a communication problem with the devices.…”

Section: Introductionmentioning

confidence: 99%

Optimal single phase smart meter design

Mbungu

Naidoo

Bansal

et al. 2017

J. eng.

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This study presents a new generation of smart meter that can optimally manage the energy demand. This device optimises the consumer's overall energy cost in a real-time environment by giving the customer an opportunity to set a minimal electricity tariff. It consists of giving both utility and consumers of the electricity an opportunity to manage the supply and demand of the energy. From the supply point of view, this is based on the conceptual framework of the standard advanced metering infrastructure. While on the consumer side, an additional optimal design strategy is added into the device that can communicate with all electrical systems by automatically switching on and off some specified loads. This application is developed based on the scheme of configuring into the smart meter two principal supply setting systems which contain some non-optimal and optimal supply nodes. As a compact optimal smart meter system, it will ensure appropriate control and reduce the cost of electricity. Moreover, it can encourage the use of renewable energy resources and resolve several issues of power system integration.

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Design and implementation of smart three phase energy meter

Cited by 9 publications

References 1 publication

The Errors of Electronic Energy Meters That Measure Energy Consumed by LED Lighting

The Errors of Electronic Energy Meters That Measure Energy Consumed by LED Lighting

Metrology and Measurement Systems

Optimal single phase smart meter design

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