Teaches following Subjects/Exams
Electrical Engineering (Others)
Language of Instruction:
English, Portuguese
Power Quality, Electrical Design, NEC
Teaching Experience
Electrical Engineering Assistant Professor
Unesp - São Paulo State University, São Paulo, Brazil
Mar 1981 - Oct 2008
Electrical Machines, Electrical Circuits, Electrical Power Systems
Member of The Non-Sinusoidal Situations Working Group for the IEEE-Std 1459-2010.
23th Article Among the 25 Hottest Articles- July to September 2006, Sciencedirect.
Education
PhD in Electrical Engineering
UNICAMP- Campinas State University, Brazil
Mar 1988 - Sep 1993
Member of the working group for IEEE Std.1459-2010.
Publications and Research
The Instantaneous-Space-Phasor a Powerful Diagnosis Tool.
Milanez, D.L., Emanuel, A.E.
This paper presents the instantaneous-space-phasor (ISP) definition and describes its properties and possible applications for three-phase systems. It is shown that the ISP provides the mathematical base for a new approach to the measurement of active, reactive, and apparent power. Moreover, the ISP helps separate the positive and negative-sequence components and fits perfectly into the Buchholz-Goodhue apparent power definition.
Clark´s Alpha, Beta and Zero Components:A Possible Approach for the Conceptual Design of Instrumenta
Emanuel, A.E.,Milanez, D.L.
This paper explains the conceptual design of instrumentation that measures electric quantities defined in the Std. 1459-2000. It is shown how the instantaneous-space-phasor approach, based on alpha, beta, 0 components, can be used to monitor electric energy flow, evaluate the utilization of transmission line, and quantify the level of harmonic pollution injected by nonlinear loads.
A New Method for Real Time Computation of Power Quality Indices Based on Instantaneous Space Phasors
MILANEZ, D. L. ; CIRIC, R. M
One of the important issues about using renewable energy is the integration of dispersed generation in the distribution networks. Previous experience has shown that the integration of dispersed generation can improve voltage profile in the network, decrease loss etc. but can create safety and technical problems as well. This work report the application of the instantaneous space phasors and the instantaneous complex power in observing performances of the distribution networks with dispersed generators in steady state. New IEEE apparent power definition, the so called Buccholz-Goodhue effective apparent power, as well as new proposed power quality (oscillation) index in the three-phase distribution systems with unbalanced loads and dispersed generators, are applied. Results obtained from several case studies using IEEE 34 nodes test network are presented and discussed.