Results 1 to 10 of about 4,175,588 (290)
Implementation of Static Line Voltage Stability Indices for Improved Static Voltage Stability Margin [PDF]
Nowadays, the changes of economic, environment, and regulations are forcing the electric utilities to operate systems at maximum capacity. Therefore, the operation and control of power system to improve the system stability has been receiving a great ...
Natakorn Thasnas, Apirat Siritaratiwat
doaj +4 more sources
Multiobjective optimal power flow for static voltage stability margin improvement [PDF]
Worldwide, utilities are aiming to increase the stability of modern power systems during system disturbances. Optimizing generation scheduling can improve system security in contingency and stressed conditions while lowering losses and generation costs ...
Rebeccah Kyomugisha +2 more
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Static Voltage Stability Assessment of the Kenyan Power Network [PDF]
In recent years, the Kenyan Power Network has witnessed large growths in load demand. Although the increased load demand has somewhat been matched with an increase in transmission and generation capacity, the rate of expansion has not been matched with ...
Ombuki Mogaka +2 more
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Research of Influence of OLTC on Static Voltage Stability Limit
For problems that voltage stability phenomenons caused by OLTC action and load dynamic characteristics are complicated and grasped hardly, the paper analyzed and researched influence of transformation ratio adjustment of OLTC on static voltage stability ...
DUAN Jun-dong, ZHU Shan-sha
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System static voltage stability analysis considering load characteristics of electrolytic aluminum
The load characteristics have a significant impact on the static voltage stability analysis of the power grid. Wenshan power grid has a large amount of relatively centralized electrolytic aluminum load, accounting for 65% of the total local load.
Mingqiang Zhang +5 more
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Static voltage stability of photovoltaic grid-connected system based on eigenvalue index
With the continuous development of renewable energy, photovoltaic power stations show a trend of large-scale grid connection, but the disorderly development of photovoltaic grid connection induces the static voltage instability in photovoltaic grid ...
YAO Jingzhou +3 more
doaj +1 more source
Method of static stability dominant identification
Two extreme cases of static stability are voltage stability and power angle stability. The general stability analysis only focuses on one of the voltage stability or power angle stability.
Zhen Hu +5 more
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Static Voltage Stability Improvement of Wind Power System by Network Topology Optimization
To reduce the impact of wind power connection on static voltage stability, the network topology optimization (transmission line switching) is proposed to improve the static voltage stability margin of wind power system.
GAO Guo-bing +4 more
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The existing static voltage stability margin evaluation methods cannot meet the actual demand of current power grid well in terms of calculation speed and accuracy.
Tong Liu +5 more
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Static analysis of voltage stability with DFIG
The static voltage stability analysis is carried out by V-Q sensitivity or Q-V modal analysis. These analyses are based on the Jacobian matrix of power flow calculation. This is regarded as load bus stability analysis. With DFIG of PQ mode, the wind generation bus is considered as the PQ bus.
Au Ngoc Nguyen +2 more
openaire +2 more sources

