Published by B. Mary Havilah Haque1, 2. D. Jackuline Moni2, 3. D. Gracia31,2Karunya Institute of Technology and Sciences, Coimbatore, Tamilnadu, India3Sri Ramakrishna Engineering College, Coimbatore, Tamilnadu, IndiaORCID. 1. 0000-0002-9077-7395, 2. 0000-0001-7314-023X, 3. 0002-4550-1445 Abstract. Internet of Things can ensure easy and comfortable life of the human. This present era is mostly digitized and appliances canContinue reading “A Literature Survey on the Applications of Internet of Things”
Category Archives: Case Studies
Electricity Measurement Accuracy in the Smart Metering System
Publishing by Paweł WĘGIEREK, Michał KONARSKILublin University of Technology, Faculty of Electrical Engineering and Computer Science, Lublin, Poland Abstract. The smart metering to the power system implementation significantly changes the way of measurements and settlements in the electricity sector. This paper presents an analysis of realized measurement accuracy and the key information about the smartContinue reading “Electricity Measurement Accuracy in the Smart Metering System”
Evaluation of the Impact of Specialized Biotechnological Laboratory Equipment in the Context of Higher Harmonics Generation
Published by Wiesława MALSKA1, Anna KOZIOROWSKA2,3, Dariusz SOBCZYŃSKI1Rzeszow University of Technology, The Faculty of Electrical and Computer Engineering,Department of Power Electronics and Power Engineering (1)University of Rzeszow, Department of Mathematics – Natural Sciences, Institute of Technics (2)Institute of Applied Biotechnology and Basic Science University of Rzeszow, (3) Abstract. Specialized laboratory equipment, often uses power converters,Continue reading “Evaluation of the Impact of Specialized Biotechnological Laboratory Equipment in the Context of Higher Harmonics Generation”
Industrial Customer IEEE Std. 519 Compliance Evaluation
Published by Electrotek Concepts, Inc., PQSoft Case Study: Industrial Customer IEEE Std. 519 Compliance Evaluation, Document ID: PQS1003, Date: March 15, 2010. Abstract: Utility power system harmonic problems can often be solved using a comprehensive approach including site surveys, harmonic measurements, and computer simulations. This case study presents the results for an industrial customer IEEE Std.Continue reading “Industrial Customer IEEE Std. 519 Compliance Evaluation”
Analysis of Measured Data at the Point of Complaints to Power Quality
Published by Petr ROZEHNAL, Jan UNGER, Petr KREJCI, VŠB-Technical University of Ostrava Abstract. Electricity is one of the most important energy that uses both in the home and in industry. For good and seamless use of electricity are important its quality. Deteriorating power quality is increasingly becoming an important problem for the industry and serviceContinue reading “Analysis of Measured Data at the Point of Complaints to Power Quality”
Calculation of the Transient Currents in Transformers using Field-Circuits Methods
Published by Bronisław TOMCZUK, Dariusz KOTERAS, Jan ZIMON, Andrzej WAINDOK Opole University of Technology, Department of Industrial Electrical Engineering Abstract. The Field-Circuit Method (FCM) and the new Modified Time Stepping Finite Element Method (MTSF) as well as classical Time Stepping Finite Element Method (TSF) have been used for the transient current calculations in transformers. TheContinue reading “Calculation of the Transient Currents in Transformers using Field-Circuits Methods”
Some Results of Research into Harmonics in the High Voltage Networks with Distributed Nonlinear Loads
Published by Lidiia KOVERNIKOVA, Energy Systems Institute of the Siberian Branch of the Russian Academy of Sciences Abstract. The paper presents the results of the analysis of harmonic parameters that were measured at the nodes of connecting railway substations to the feeding network. Traction load is nonlinear, unbalanced and stochastic. The 3-rd and 5-th harmonicsContinue reading “Some Results of Research into Harmonics in the High Voltage Networks with Distributed Nonlinear Loads”
IEEE 519-1992 Compliance
Published by Electrotek Concepts, Inc., PQSoft Case Study: IEEE 519 Compliance, Document ID: PQS0321, Date: October 10, 2003. Abstract: IEEE Standard 519-1992 is a standard that addresses the need for limiting the harmonic current a customer injects onto the utility system. It also protects the customer by specifying maximum harmonic voltage distortion levels that utilities canContinue reading “IEEE 519-1992 Compliance”
PD Pulse Burst Characteristics in Differently Aged Transformer Oils under AC Conditions
Published by JUNHAO LI1, YANMING LI1, GUOLI WANG2, Martin D. JUDD3,State Key Laboratory of Electrical Insulation and Power Equipment, Xi’an Jiaotong University (1)Electric Power Research Institute of China South Grid (2)Institute for Energy and Environment, Department of Electronic and Electrical Engineering, University of Strathclyde (3) Abstract. Partial discharge (PD) detection is a technique widely usedContinue reading “PD Pulse Burst Characteristics in Differently Aged Transformer Oils under AC Conditions”
Cable Links Designing in HVAC and HVDC Submarine Power Grids – Selected Issues
Published by Mirosław PAROL1, Sylwester ROBAK1, Łukasz ROKICKI1, Jacek WASILEWSKI2,Warsaw University of Technology, Institute of Electrical Power Engineering (1)PSE Innowacje Sp. z o.o. (2) Abstract. Submarine (offshore) HVAC and HVDC cable power grids are becoming more and more important. The establishment of submarine transmission interconnections between various national power systems and the development of offshoreContinue reading “Cable Links Designing in HVAC and HVDC Submarine Power Grids – Selected Issues”
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