Consulta: subjectFacets:"Electric energy"
Registros recuperados: 4
Data/hora: 13/06/2024 00:56:36

Integrating professional education, research and extensionin irrigated agriculture technology centers
Provedor de dados: 70
Autores: Rosa,Jadir A.
With the objective to stimulate the use of irrigation and the electric energy fee reduction during night time program granted by the 2004 Federal law, the Government of the state of Paraná, Brazil launched the Night Irrigation Program - NPI. Beyond this discount, the farmer that adheres to NPI will get additional benefits, as completion of the electric grid without cost, subsidized financing of equipment, technical assistance, support with environmental farm compliance, and the possibility of replacing the entire pump energy matrix. As part of the NPI strategy of action, installation of learning centers for irrigation technology was planned in agricultural schools, thus contributing both to improve technical professional training in agriculture, and for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Family farming; Water use; Electric energy; Vocational training.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000600018

SPACIAL ILLUMINANCES VARIABILITY AND ENERGY CONSUMPTION IN AVIARIES FOR LAYING HENS EQUIPED WITH COMPACT FLUORESCENT LAMPS AND LIGHT EMITTING DIODE
Provedor de dados: 70
Autores: Ribeiro,Priscilla A. P.; Yanagi Junior,Tadayuki; Oliveira,Daniela D. de; Ferraz,Gabriel A. E. S.; Lourençoni,Dian.
ABSTRACT The spatial illuminance distribution interferes in the commercial production of eggs and electric energy consumption, being considered the second major source of costs in the production chain. Therefore, in this study the objective was to evaluate the spatial distribution of the illuminance level and electric energy consumption in two commercial aviaries for egg production. The first aviary was equipped with compact fluorescent lamps (CFL) and the second, with light-emitting diode (LED) lamps. The illuminances in the aviaries were analyzed using descriptive statistics and their spatial distribution through geostatistics. It was found that the aviary equipped with CFL showed better uniformity in the illuminances distribution and better results in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Electric energy; Geostatistics; Artificial illumination; Aviary.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162016000600962

Curtain color and lighting program in broiler production: I - general performance
Provedor de dados: 96
Autores: Abreu,Valéria Maria Nascimento; Abreu,Paulo Giovanni de; Coldebella,Arlei; Jaenisch,Fátima Regina Ferreira; Santos Filho,Jonas Irineu dos; Paiva,Doralice Pedroso de.
The objective of the present study was to evaluate mortality and performance, darkling beetle population (Alphitobius diaperinus), light intensity, electrical energy consumption and economic efficiency of broilers reared under two lighting programs (nearly continuous or intermittent) and two curtain colors (yellow or blue). The experiment was conducted between June, 2004 and May, 2005. Six flocks were sequentially housed in four 12 × 10 m broiler houses divided into 4 pens with 200 birds each. Litter was reused six times or until flock 6. Body weight and feed conversion were determined on days 21, 35, and 42 of each flock. Mortality was recorded daily. Electrical energy consumption was recorded at the end of the grow-out of each flock (every 42 days). A...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alphitobius diaperinus; Economic analysis; Electric energy; Intermittent; Lighting intensity; Semi-continuous.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000900026

Development of a Prototype for Measurement of Electrical Energy
Provedor de dados: 52
Autores: Costa,Alysson; Ciniello,Fernanda; Grzybowsk,Gustavo; Betini,Roberto C.
ABSTRACT The present work presents the development of a system of measurement of electric energy consumption. This system shows the consumer the amount of energy consumed and its respective monetary value in real time. The prototype was used in a case study to validate its operation. Data were collected to discuss the results obtained. In order to verify if the results obtained in the prototype were correct, several measurements of energy consumption were made in different residential equipment. The consumption values measured by the prototype were compared with the values obtained by the certified and calibrated energy meter provided by COPEL and were satisfactory.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Meter of energy; Consumption; Electric energy; Energy efficiency.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132018000200216