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Now showing items 51-60 of 65
Optimal location of TCSC and its use in congestion management
(2015)
Over the last two decades, electricity demand has increased substantially while the expansion of
generation and transmission network has been limited due to environmental and/or economic constraints of building new ...
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 ...
Energy Flow Strategy For A Small Scale Grid Tied Photovoltaic System Under Net Metering
(2019-10)
Grid connected PV systems continue to attract investors and electricity customers all over the world. Due to interconnection with the utility grid, the system can glean some benefits such as selling PV electricity surplus ...
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 ...