Now showing items 1-10 of 1842
The use of current transformers for noise detection due to sparking in insulators strings in high voltage transmission lines
In a general way, in an electric power utility the current transformers (CT) are used to measurement and protection of transmission lines (TL) 1 The Power Line Carriers systems (PLC) are used for communication between ...
Wind Power Curtailment and Energy Storage in Transmission Congestion Management Considering Power Plants Ramp Rates
The integration of intermittent generation in power grids, such as wind energy, imposes new challenges for transmission congestion management. In order to solve this problem, energy storage systems (ESS) have been proposed ...
Interest Rate Pass-Through in Colombia: a Micro-Banking Perspective
(Instituto de Economía, Pontificia Universidad Católica de Chile, 2008)
Trypanosoma cruzi-infected pregnant women without vector exposure have higher parasitemia levels: implications for congenital transmission risk
(Public Library of Science, 2015)
BACKGROUND: Congenital transmission is a major source of new Trypanosoma cruzi infections, and as vector and blood bank control continue to improve, the proportion due to congenital infection will grow. A major unanswered ...
Severe mortality impact of the 1957 influenza pandemic in Chile
(Blackwell Publishing Ltd, 2017)
Published 2016. This article is a U.S. Government work and is in the public domain in the USA.Introduction: Epidemiological studies of the 1957 influenza pandemic are scarce, particularly from lower-income settings. Methods: ...
Transmission behavior of B chromosomes in Prochilodus lineatus (Characiformes, Prochilodontidae)
The population of Prochilodus lineatus found in the Mogi-Guaçu River is karyotypically polymorphic, carrying acrocentric, metacentric, and submetacentric B chromosomes. The analysis of each B chromosome frequency in this ...
MODELING OF OVERHEAD TRANSMISSION LINES FOR LIGHTNING OVERVOLTAGE CALCULATIONS
(Universidad de Tarapacá., 2010)
A general hazard model for lifetime data in the presence of cure rate
(ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2011)
Historically, the cure rate model has been used for modeling time-to-event data within which a significant proportion of patients are assumed to be cured of illnesses, including breast cancer, non-Hodgkin lymphoma, leukemia, ...
Sampling Rate Impact on Estimation of Untransposed Transmission Line Parameters Based on Fault Records
This paper highlights the sampling rate impact over an estimation method based on modal analysis techniques applied on untransposed three-phase transmission line. The analysed method represents a transmission system in the ...