20 documents found, page 1 of 2
Avaliação do desempenho de um aerogerador de pequeno porte
De Grandi, Davi José; Siqueira, Jair Antonio Cruz; Bohn, Carlos; Tokura, Luciene KazueEste trabalho teve por objetivo analisar a viabilidade econômica de geração de energia eólica na área urbana de Cascavel – PR, com a finalidade de atender a demanda de uma residência unifamiliar. O experimento foi realizado por meio da coleta e análise de dados de desempenho de uma turbina eólica de pequeno porte da marca Greatwatt, modelo S-600, instalada no Centro de Análise de Sistemas Alternativos (CASA), d...
Desempenho de um sistema de irrigação por gotejamento utilizando energia fotovo...
Zago, Emmanuelle Albara; Siqueira, Jair Antonio Cruz; Vilas Boas, Marcio Antonio; Tokura, Luciene KazueO objetivo do trabalho foi a utilização de um sistema de bombeamento de água para irrigação por gotejamento. O sistema foi instalado no projeto CASA (Centro de Análises de Sistemas Alternativos). A energia usada para o bombeamento foi obtida por meio de um painel fotovoltaico de pequeno porte de eixo horizontal da Greatwatt instalado sobre uma torre autoportante e uma bomba d’água Shurflo modelo 8000. Os ensaio...
Estudio de la Eficiencia del Sistema de Seguidor Solar frente al Sistema de Gen...
Lewandoski, Cristiano Fernando; Santos, Reginaldo Ferreira; Sio, João Paulo Man Kit; Canfild, Denise da Costa; Carmo, Matheus Bisolotti doEste experimento teve como objetivo analisar o comportamento da diferença de geração entre uma usina fotovoltaica utilizando o sistema de rastreamento solar (Tracker) em comparação com um sistema Fixo voltado ao norte. Ambas as usinas instaladas na região de Cascavel - Paraná. O sistema consiste em duas usinas on-grid de 300kW com 810 módulos de 500wP. No primeiro período de coleta de dados no mês novembro e de...
Diesel cycle generator engine assisted by industrial automation systems (Indust...
Silveira, Vander Fabio; Siqueira, Jair Antonio Cruz; Santos, Reginaldo Ferreira; Caneppele, Fernando de Lima; Dieter, Jonathan; Prior, MaritaneFuels such as biodiesel have been gaining popularity as an alternative fuel. The study deals with the evaluation of the performance and emissions of a generator engine operating with diesel and biodiesel blends, assisted by an industrial automation system used in Industry 4.0. The experiment was carried out in the laboratories of the State University of West Paraná. The energy generated, the specific consumptio...
Evaluation of a sprinkle irrigation system with the use of a frequency inverter...
de Araújo, João Alberto Borges; Seraphim, Odivaldo José [UNESP]; Siqueira, Jair Antonio Cruz; Presenço, Fernando [UNESP]Made available in DSpace on 2022-04-28T20:12:23Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-01-01; This work aimed to evaluate the use of a frequency inverter drive on the electric and hydraulic parameters of a sprinkling irrigation śystem management. A conventional sprinkle water pump system with 4 alternate controlled lines, in which the opening of 1, 2, 3 and 4 lines occurred simultaneously; elect...
Polycyclic aromatic hydrocarbons (PHAs) in maize grains subjected to drying wit...
Branco, Telvi Marcelo; Souza, Samuel Nelson Melegari de; Kolling, Evandro Marcos; Siqueira, Jair Antonio Cruz; Tokura, Luciene KazueBurning any organic material can generate chemical compounds called PHA's, which has carcinogenic and mutagenic potential. This fact is especially important in the drying processes of agricultural products that are directly or indirectly used in food or feed. In order to verify the potential risk of contamination by PHA's, and of new equipment linked to the operation of drying agricultural products, the study e...
Comparative study of drip irrigation systems using indoor amorphous photovoltai...
Silveira, Vander Fabio; Siqueira, Jair Antonio Cruz; Nascimento, Laís Fernanda Juchem do; Tokura, Luciene Kazue; Alovisi, Alessandra Mayumi TokuraSolar energy is a clean and renewable energy production option and can be applied to pumping water. Pumping water with photovoltaic solar energy is one of the technologies that has stood out in the country. In this context, the work aimed to evaluate the different methods of a drip irrigation system as a function of the use of an indoor amorphous photovoltaic pumping system, without electrical energy storage. T...
Evaluation of the efficiency of a low-cost aerator and water quality in intensi...
Rocha, Everton Ortiz; Feiden, Armin; Siqueira, Jair Antonio Cruz; Tokura, Luciene Kazue; Tavares, Sidnei Gregorio; Silveira, Vander FabioAmong the types of production systems applied in aquaculture, the biofloc culture system (BTF) has been gaining space due to its sustainable techniques. Noteworthy is the low or zero renewal of water, the formation of the microorganism population predominantly autotrophic and heterotrophic, resulting in microbial flakes. Taking into consideration the effectiveness of the system in tilapia farming, this work aim...
Evaluation of broiler dark house illumination systems, with and without thermal...
Pan, Karison Ferreira; Siqueira, Jair Antonio Cruz; Souza, Samuel Nelson Melegari de; Tokura, Luciene Kazue; Nogueira, Carlos Eduardo CamargoIn the breeding of broiler house, the proper use of lighting systems has great influence on the welfare and the productivity of the birds. The objective was to evaluate two artificial lighting systems used in broiler house in terms of the allocative efficiency of luminance. One of the broiler house was closed with black raffia bag (dark house), without thermal insulation (NTI) and its lighting was composed of i...
Use of cover crops in Oxisol and its effects on yield and soybean oil content
Tokura, Luciene Kazue; Secco, Deonir; Zanão Júnior, Luiz Antônio; Siqueira, Jair Antonio Cruz; Alovisi, Alessandra Mayumi Tokura; Barison, AnderssonIn the no-tillage system, soils generally exhibit some degree of compaction that limits agricultural production. In this scenario, the use of soil cover plants is one of the alternatives capable of improving the structural quality of the soil and increasing the productivity of crops, such as soybeans. In the context, the objective of this study was to evaluate the effect of plant cover species and management sy...