A novel methodology for determining the voltage sag Impact Factor

MV Costa, MC José Filho, RC Leborgne… - electric power systems …, 2019 - Elsevier
This paper proposes a methodology for determining a site index that considers the
equipment sensitivity to voltage sags, the variation in their level of sensitivity, and the …

Power factor correction in switched mode power supply for computers using canonical switching cell converter

S Singh, V Bist, B Singh… - IET Power …, 2015 - Wiley Online Library
This study presents a novel power factor correction (PFC) technique using a canonical
switching cell (CSC) converter applicable to multi‐output switched mode power supply …

The impacts of voltage disturbances due to faults in the power supply system of a data center

KMU Ahmed, MHJ Bollen, M Alvarez… - … on Harmonics & …, 2022 - ieeexplore.ieee.org
The internal power condition system (IPCS) in data centers is prone to have cable faults that
cause voltage dips and swells. The voltage dips and swells impact the power supply units …

Analysis of personal computer ride through capability during voltage sags

H Shareef, A Mohamed, N Marzuki - Electric Power Systems Research, 2009 - Elsevier
Voltage sags have emerged as one of the most serious power quality problems, particularly
for sensitive equipments such as personal computers (PCs). It is a complex electronic …

Risk assessment of server outages due to voltage dips in the internal power supply system of a data center

KMU Ahmed, RA de Oliveira… - CIRED 2021-The …, 2021 - ieeexplore.ieee.org
The data centers host sensitive electronic devices like servers, memory, hard disks, network
devices, etc., which are supplied by the power supply units. The regulated direct current …

Investigation of electrical properties of ZnO varistors stressed by current pulses

B Dolník - Proceedings of the 2014 15th International Scientific …, 2014 - ieeexplore.ieee.org
ZnO varistors produced by current technology have excellent non-linear voltage dependent
characteristics. Therefore, they are suitable for use as a surge protection device of electric …

Light sources immunity to short voltage dips and interruptions

J Drapela, J Bok, J Slezingr… - CIRED 2009-20th …, 2009 - ieeexplore.ieee.org
The short voltage dip is a short duration sudden reduction of RMS voltage and as the two
dimensional electromagnetic disturbance, depth and duration time is used for its description …

[PDF][PDF] Function criteria definition for testing of light sources immunity to voltage dips and short interruptions

J Bok, J Drápela, J Slezingr - Proceedings of the 12th International …, 2011 - researchgate.net
The paper deals with light sources immunity level to voltage dips and short interruptions
occurred in public supply networks. The immunity level of light sources is given by set of …

Impact of voltage sag on electrical system for water pumping of Mae Moh mine

W Boonkird, S Premrudeepreechacharn… - … on Harmonics and …, 2018 - ieeexplore.ieee.org
This paper studies the voltage sag on a distribution system that delivers power to an array of
water pumps in Mae Moh mine. Mae Moh mine is an open pit mine, therefore, electric pump …

Sensibilidade de equipamentos industriais frente a afundamentos momentâneos de tensão

FLL Jung - 2021 - repositorio.unifei.edu.br
Afundamentos Momentâneos de Tensão são variações na tensão eficaz que podem causar
o mau funcionamento de equipamentos elétricos. Caracterizados principalmente por sua …