Implementation of the Internet of Things for Monitoring the Companys Electrical Power Consumption

This research aims to design an electric panel monitoring system using the Internet of Things technology in company buildings so that consumers can monitor real-time electricity consumption. The energy consumption monitoring method that we propose uses PM2100 by implementing a real-time monitoring function of the power consumption of a 3-phase electric panel. The monitoring system implementation results show that the value is very close to measuring the digital multimeter measuring instrument. The monitoring system produces a current measurement accuracy of 97.38% with an error of 2.62%, while the 3-phase voltage measurement error is 0.616%. This system design helps companies obtain information faster to be considered data to improve efficiency in the Company.

New Results in the Artin Approximation Theory and the Construction of General Neron Desingularization

If everyfinitesystemofpolynomialequationsoveraring R has asolutioninthe ring R if andonlyifithasasolutionin ˆR where ˆR representsthecompletionof R, then wesaythatthering R has the Artinapproximationproperty. M.Artinsetin a numberofconjectures,thefollowingtheoremsolvedoneofthemwhichsays,“an excellentHenselianlocalringhasthepropertyofArtinapproximation”.General Neron Desingularizationisthebaseoftheproof. Let R and R0 beNoetherianrings,foraspecial(thatisregular)morphism u : R ! R0, any R-morphism '' : S ! R0 with afinitetype R-algebra S, factors through an R-algebra T whichissmooth R-algebra, thatis, '' is acomposite Rmorphism of S ! T and T ! R0. The R-algebra T is calledaGeneralN´eron Desingularization (shortlyGND). In ourthesiswegivetheconstructiveproofofGeneralNeronDesingularization for thecasewhen R and R0 are localringsofdimension m and S has abigsmooth locus,wealsogiveauniformGeneralNeronDesingularizationforlocalringsofdi- mension m along withthealgorithmstoconstructtheN´eronDesingularizationin these cases.Anothercontributionisthat,wegivethenestedstrongArtinapproxi- mation.