Results 251 to 260 of about 10,700 (291)
IDENTIFICATION OF VOLTAGE SAG AND DIPS COMPENSATORS IN SINGLE PHASE POWER SYSTEMS
, 2018 D. Srinivas, Samyuktha Penta
openalex +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Improved Premium Model of Voltage Sag Insurance Based on Voltage Sag Risk
IEEE Transactions on Power Delivery, 2022Voltage sag insurance (VSI) is an effective measure to reduce the voltage sag loss and risk for enterprises with insufficient mitigation confidence or economic ability. However, due to the lack of understanding of voltage sag risk (VSR), it is difficult for power utilities to identify the enterprises with VSI demands, and it is also unable to realize ...
Yun-Zhu Chen +5 more
openaire +1 more source
Voltage Sag Studies in Distribution Networks—Part II: Voltage Sag Assessment
IEEE Transactions on Power Delivery, 2006This paper is the second part of a joint paper aimed at predicting the voltage sag performance of distribution networks by estimating voltage sag indices. This part explores the characteristics of voltage sags caused by faults in a distribution network considering the effect of the protective devices installed in the network.
J.A. Martinez, J. Martin-Arnedo
openaire +1 more source
Voltage sag stochastic estimate
Conference Record of the 2001 IEEE Industry Applications Conference. 36th IAS Annual Meeting (Cat. No.01CH37248), 2002The probabilistic nature of the electromagnetic phenomenon that characterizes a voltage sag makes the establishment of tendencies based only upon monitoring results quite a difficult work to be done. Simulations of short circuits deterministically predict their behavior in various types and situations of possible short circuits.
M.F. Alves, V.R.C. Fonseca
openaire +1 more source
Voltage sag analysis through wavelet transform
MELECON '98. 9th Mediterranean Electrotechnical Conference. Proceedings (Cat. No.98CH36056), 2002The objective of the paper is an in-depth voltage sag characterization. Attention is turned in particular to detect the frequency range associated to the main transients contained in the voltage waveform during sag. A suitable tool for this study is the wavelet transform, which allows decomposition of a transient signal into a series of wavelet ...
QUAIA, STEFANO +2 more
openaire +2 more sources
International Coordination for Voltage Sag Indices
2005/2006 PES TD, 2005This paper proposes a general five-step framework for obtaining system indices for voltage dip performance. The framework is used to describe existing standards and ongoing work in standard-setting organizations (IEC, IEEE, CIGRE). Using the framework it becomes clear where the missing links are towards system-wide performance indices for voltage dips.
M.H.J. Bollen, D.D. Sabin
openaire +1 more source
Load modeling for voltage sag studies
2003 IEEE Power Engineering Society General Meeting (IEEE Cat. No.03CH37491), 2004This paper investigates the influence of load modeling on voltage sag characteristics and compares the results of voltage sag calculation with different load models. It is shown that some voltage sag characteristics are strongly influenced by the models chosen for representing power system loads.
Martinez, Juan A. +2 more
openaire +1 more source
Voltage Sag Studies in Distribution Networks—Part III: Voltage Sag Index Calculation
IEEE Transactions on Power Delivery, 2006Power quality indices have been developed to assess the performance of a single site or an entire system. They can guide utilities to improve their systems and can be used by manufacturers to decide about equipment immunity. This paper is the third part of a joint paper aimed at predicting the voltage sag performance of distribution networks by ...
J.A. Martinez, J. Martin-Arnedo
openaire +1 more source