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A Study on Voltage Sag Compensating Devices Considering with Voltage Sag Characteristics in Power Systems

open access: yesA Study on Voltage Sag Compensating Devices Considering with Voltage Sag Characteristics in Power Systems
openaire  

Voltage sags in industrial systems

IEEE Transactions on Industry Applications, 1993
A description is given of the causes of voltage sags in industrial plants, their impact on equipment operation, and possible solutions. The definition proposed focuses on system faults as the major cause of voltage sags. The sensitivity of different types of industrial equipment, including adjustable speed drive controls, programmable logic controllers,
M F Mcgranaghan, M J Samotyj
exaly   +2 more sources

SSC Compensation Capability of Unbalanced Voltage Sags

open access: yesIEEE Transactions on Power Delivery, 2005
In this paper, the capacity of a static series compensator (SSC) to compensate for voltage sags is discussed, and a complete analysis of the effects of unbalanced Sags on the SSC compensation capability is carried out.
Renato Procopio, M H J Bollen
exaly   +2 more sources

Sensitivity of AC Coil Contactors to Voltage Sags, Short Interruptions, and Undervoltage Transients

open access: yesIEEE Transactions on Power Delivery, 2004
This paper discusses the sensitivity of ac coil contactors to voltage sags, short interruptions, and undervoltage transients on the basis of extensive test results. Existing standards and previously published work are reviewed, and a detailed description
S Z Djokić   +2 more
exaly   +2 more sources

Improved Premium Model of Voltage Sag Insurance Based on Voltage Sag Risk

IEEE Transactions on Power Delivery, 2022
Voltage 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 sags and their characterization

2010 International Conference on Power, Control and Embedded Systems, 2010
Voltage sags are short duration reductions in rms voltage caused by short circuits, overloads and starting of large motors. Voltage sag is much more of a global problem. For proper analysis and mitigation of voltage sag, their characterization is important. The magnitude and durations are main characteristics of voltage sag.
Surya Prakash Singh, R. K. Tripathi
openaire   +1 more source

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