Results 111 to 120 of about 171,179 (156)
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Digital control technologies for improving the power quality of power supplies
Neural Computing and Applications, 2012The power supply designs are becoming digital in nature due to its several advantages. It is common to see what would have once been a completely analog design, now incorporate some combination of DSP, microcontroller, and FPGA technologies. The current harmonics are measured in power supply of color television.
P. J. Shah +2 more
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Tools for supplying premium quality power
IEEE Technical Applications Conference and Workshops. Northcon/95. Conference Record, 2002The electric utility industry has done a good job of minimizing the long term outage, but for some industries, reliable power is not good enough. There is an increasing demand for premium quality power. The proliferation of sensitive electronic equipment at industrial and commercial sites has resulted in an increasing number of major power users who ...
T.L. Baldwin, K. Tison
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Quality enhances reliability [power supplies]
IEEE Spectrum, 1996As deregulation dawns, electric utilities are awakening to the fact that power quality counts with many a customer-and counts for a lot. Even now, the groundwork is being laid worldwide for a new type of service contract between a utility and its large industrial or commercial clients.
D.D. Sabin, A. Sundaram
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Registrar the Parameters of Power Supply Quality
2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon), 2018In last decades on of Russia Railways are phased implementation and upgrade systems of technical diagnostics and monitoring railway automation and telemechanics. The implementation systems of technical diagnostics and monitoring allows to move from the regulatory type of maintenance, which takes a significant time of operating personnel to factual ...
A A Onischenko, A N Merschikov
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Sustainable building for the quality of power supply
2005 IEEE Russia Power Tech, 2005The photovoltaic (PV) systems, together with energy storage devices, interconnected in parallel with the utility can improve the reliability during power quality perturbations in the main system supply. The paper presents a possible solution with high level of power supply continuity, where a hybrid system is simulated in case of power quality negative
F. Gagliardi +4 more
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Power quality monitoring at the supply side
2001 IEEE/PES Transmission and Distribution Conference and Exposition. Developing New Perspectives (Cat. No.01CH37294), 2002/sup T/his paper summarizes a power quality (PQ) monitoring investigation conducted at the utility distribution substation level. The main goal was to determine the real-time PQ monitoring issues from the user's perspective: what type of data needs to be captured; and how it should be presented to the user.
M.E. Baran +5 more
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Power and relationship quality in supply chains
Asia Pacific Journal of Marketing and Logistics, 2017PurposeThe purpose of this paper is to test the impact of power (coercive and non-coercive) on supply chain (SC) relationship success. In particular, this paper aims to examine the moderating effect of relationship quality (RQ) on the associations between power bases and relationship success.
Bandara, Sumangala +3 more
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Power quality improvement with SVC in power supply system
2012 China International Conference on Electricity Distribution, 2012PCS9580 static reactive power compensation system presents an independent development of fast open-loop control algorithm and closed-loop stable control strategies to provide effective voltage support and reactive power compensation for the power network and load.
null Zhongyuan Zhao +3 more
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Determination of power-supply reliability with regard to power quality
Russian Electrical Engineering, 2014The reliability indices of the power supply of the load nodes are currently determined without taking power quality into account. At the same time, it is known that power systems with inferior power quality indices suffer from a significant increase of primary-equipment failures. Consequently, more load power is lost and its value increases.
A. V. Valyanskii +2 more
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The hidden cost [power supply quality]
Computing and Control Engineering, 2007Power quality, which encompasses a wide range of power supply parameters, has become a hidden issue for UK industry both in terms of security of supply, regulatory compliance and potential production downtime. Managing power quality can reduce costs, increase availability and improve security of supply. Uncorrected power quality (PQ) issues can bring a
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