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Now showing items 41-50 of 52
Short term voltage stability analysis of an aggregated industrial load
(2010)
Environmental constraints have limited expansion of transmission line networks. And with
Power systems being operated close to their security limits, the likelihood of voltage collapses
Occurring has increased [1]. In ...
Transient stability analysis of the kenyan power system with different wind generation technologies.
(2014)
Electrical power generation from wind is achieved using a number of generator technologies. The main technologies are the Squirrel Cage Induction Generators (SCIG) and Doubly Fed Induction Generators (DFIGs). In this paper, ...
Investigation of static voltage stability using a modified load flow algorithm and counter propagative artificial neural networks
(2010)
In conventional load flow studies, the active and reactive powers of all load buses are generally specified. Thus, by assuming a constant power load characteristic, the impact of the load in the system is over-emphasized ...
Novel Modeling of a Fast DC Breaker for a VSC-HVDC Transmission System Protection
(2017-11)
The inability to quickly isolate the faulty sections of the direct current (DC) network damages the converters and the transmission system. Further delay in fault interruption can be escalated to the generation system thus ...
Load flow solution using neuro-fuzzy techniques
(2015-06)
Load-flow (LF) study is the steady state solution of the power system network under existing or contemplated conditions for normal operation. In this paper, a neuro-fuzzy system is proposed to solve power flow problem under ...
Dynamic voltage stability analysis of the kenya power system using decision trees
(2014)
Dynamic Voltage stability analysis of any system is studied by considering load changes within the system and how voltage magnitudes at the load buses within the system are affected by the load changes. The analysis can ...
Wider range of tuning the proposed VSC-HVDC system for improved controller performance
(2016)
Tuning of the Voltage Source Converters, High Voltage Direct Current (VSC-HVDC)
controllers is a critical undertaking continuously carried out in power system operation to ensure system stability is kept under control ...
Modelling and loading limits for kenya coast power network using continuation power flow
(2016)
Shore to ship power connection for docked ship has recently been applied as one way of limiting pollution in ports.
This paper studies the effect that a shore to ship connection at the port of Mombasa would have on the ...
A Review of Approaches to the Quantification of Operating Reserve requirements in Systems with Large Scale Wind Power Integration
(2018-05)
The need to diversify power generation sources, increase security of supply, incorporate sustainability in energy sources and reducing fuel usage and emissions has significantly led to the integration of variable renewable ...
Modelling of the industrial load of Bamburi cement company for power system studies
(2010)
In the recent past, much attention has been given to models for generation and transmission equipment. The representation of the loads has received comparatively less attention and continues to be an area of greater ...