Staphylococcal superantigens evoke temporary and reversible T cell anergy, but fail to block the development of a bacterium specific cellular immune response. [PDF]
Zhang H +6 more
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Hybrid PSO-GWO optimization for converter-free grid integration of parallel induction generators with experimental validation in micro-hydro power plants. [PDF]
Rajak MK, Meitei IC, Pudur R.
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ANN-augmented adaptive droop/PI control for residential hybrid microgrids with IoT monitoring. [PDF]
Bahabri MO, Ramdas SK, Banawi HA.
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Voltage sag ride-through of AC drives : control and analysis
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Voltage sags in industrial systems
IEEE Transactions on Industry Applications, 1993A 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
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SSC Compensation Capability of Unbalanced Voltage Sags
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
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
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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
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Voltage sags and their characterization
2010 International Conference on Power, Control and Embedded Systems, 2010Voltage 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
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