Technical Losses
Mostrando 1-12 de 67 artigos, teses e dissertações.
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1. Wood basic density effect of Eucalyptus grandis in the paper making
ABSTRACT The basic density is the main technical property of the wood due to the fact of the easy determination and correlation with the others wood properties. In this article, it was evaluated wood chips from a five-years-old Eucalyptus grandis in three different silvicultural treatments for pulp and paper production. First, a conventional kraft pulping wa
Matéria (Rio J.). Publicado em: 16/09/2019
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2. Araucaria angustifolia Budding Techniques in Indoor and Outdoor Stablished Rootstocks
ABSTRACT The objective of this work was to evaluate the technical feasibility of budding in A. angustifolia in two rootstocks establishment, performed in two seasons of the year. In October and April, patch and flute budding techniques were carried on rootstocks kept indoor (greenhouse) and established outdoor (field), with grafts of adult female plants. The
Floresta Ambient.. Publicado em: 30/05/2019
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3. Construção de um Instrumento para Avaliar o Uso de Bebidas Alcóolicas em uma Etnia Indígena de Minas Gerais
Resumo O uso abusivo de bebidas alcoólicas é um grave problema de saúde pública em indígenas brasileiros. O objetivo deste estudo foi desenvolver uma entrevista de avaliação que entendesse a frequência do uso e os prejuízos do álcool nessas comunidades, e utilizá-la em uma avaliação inicial. Tal entrevista de avaliação foi desenvolvido a parti
Psicol. cienc. prof.. Publicado em: 25/04/2019
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4. Technical Losses Reduction in Underground Reticulated Distribution Systems using Artificial Neural Networks and Smart Grid Features
ABSTRACT This work presents the methodology, development and testing of an autonomous system, based on Artificial Neural Networks (ANN), for the reduction of technical losses in reticulated underground systems through the optimal control of the capacitor banks (CBs) present in the grid. The proposed methodology includes Smart Grid features, including practic
Braz. arch. biol. technol.. Publicado em: 22/10/2018
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5. Microbiological, Physicochemical, and Histological Analyses of Broiler Carcasses with Cachexia
ABSTRACT Broiler carcasses presenting cachexia, as determined by the federal inspection agency, were submitted to microbiological, physicochemical, and histological analyses. Over a 2-month period, 278 carcasses from straight-run flocks of 43- to 48-d-old Cobb broilers from two different farms were condemned due to cachexia and subjected to gross examination
Rev. Bras. Cienc. Avic.. Publicado em: 2017-12
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6. Spray deposition and chemical control of the coffee leaf-miner with different spray nozzles and auxiliary boom
ABSTRACT The coffee crop requires great spray ability to penetrate into the plant canopy during the application of pesticides. The aim of this study was to evaluate the spray deposition on leaves of coffee plants and the chemical control of the leaf miner provided by the application of different spray nozzles, with and without the use of an auxiliary boom. T
Eng. Agríc.. Publicado em: 2016-08
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7. Algoritmos para o planejamento da operação de sistemas modernos de distribuição de energia elétrica = : Algorithms for operation planning of modern electric distribution power systems / Algorithms for operation planning of modern electric distribution power systems
The distribution system operation planning stage is concerned with the determination of capacitor bank, transformer and voltage regulator settings. This must be accomplished considering active and reactive power injections of distributed generators and at the main substation, as well as physical and regulatory issues in order to improve the network performan
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/08/2012
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8. TRADUÇÃO, LINGUAGEM LITERÁRIA E LINGUAGEM CINEMATOGRÁFICA EM ORGULHO E PRECONCEITO, DE JANE AUSTEN
This dissertation is a bibliographical research on translation, novel language and film language. Its aim is to compare, first, among themselves, three Portuguese language translations of the novel Pride and Prejudice, by Jane Austen. Then do the comparison of them with the source text in English. After that, make the confrontation of the namesake film langu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/03/2012
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9. Heuristic for solving capacitor allocation problems in electric energy radial distribution networks
The goal of the capacitor allocation problem in radial distribution networks is to minimize technical losses with consequential positive impacts on economic and environmental areas. The main objective is to define the size and location of the capacitors while considering load variations in a given horizon. The mathematical formulation for this planning probl
Pesquisa Operacional. Publicado em: 05/04/2012
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10. Reconfiguração e Alocação Ótima de Geração Distribuída em Sistemas de Energia Elétrica / OPTIMAL RECONFIGURATION AND DISTRIBUTED GENERATION ALLOCATION IN ELECTRIC POWER SYSTEMS
This work presents a methodology for optimal reconfiguration and optimal distributed generation allocation aiming to minimize technical energy losses in electric power distribution systems. The proposed methodology includes two step by step heuristic algorithms, based on sensitivity indexes, one for the reconfiguration and the other for the distributed gener
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/09/2011
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11. GENERALIZED LINEAR APPROACH TO ESTIMATE NON-TECHNICAL LOSSES OF ELECTRICAL ENERGY / ABORDAGEM LINEAR GENERALIZADA PARA ESTIMAR PERDAS NÃO TÉCNICAS DE ENERGIA ELÉTRICA
A necessidade de simular um ambiente de mercado competitivo para incentivar ganhos de eficiência fez a Agência Nacional de Energia Elétrica (ANEEL) estipular metas para indicadores gerenciáveis, dentre eles o nível de perdas não técnicas (PNT¿s) das distribuidoras de energia elétrica. Os prejuízos causados pelas perdas não técnicas de energia che
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/05/2011
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12. Estratégias para redução de perdas técnicas e melhoria nas condições de operação de redes de distribuição de energia elétrica / Strategies for technical losses reduction and improvements on operational conditions of power distribution networks
O trabalho desenvolve alternativas de otimização combinatória para a redução de perdas técnicas e melhoria das condições de operação de sistemas de distribuição de energia elétrica. Sua principal contribuição é na área de redução dos fluxos de reativos através da instalação e controle de bancos de capacitores. Duas alternativas de otimi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/02/2011