Results 71 to 80 of about 66,912 (247)

Integrating power flow modelling with building simulation [PDF]

open access: yes, 2001
The inclusion of photovoltaic facades and other local sources of both heat and power within building designs has given rise to the concept of embedded generation: where some or all of the heat and power demands are produced close to the point of use ...
Clarke, J.A., Kelly, N.J.
core   +1 more source

Peningkatan Available Transfer Capability Mengggunakan Unified Power Flow Controller

open access: yesJurnal Teknik ITS, 2012
Available Transfer Capability (ATC) adalah kemampuan transfer yang masih mungkin bisa dilakukan pada sistem tenaga listrik. Pemasangan perangkat FACTS, yaitu Unified Power Flow Controller (UPFC) dilakukan untuk meningkatkan nilai ATC.
Adyatmoko Wirananto   +2 more
doaj  

Power system security enhancement with unified power flow controller under multi-event contingency conditions

open access: yesAin Shams Engineering Journal, 2017
Power system security analysis plays key role in enhancing the system security and to avoid the system collapse condition. In this paper, a novel severity function is formulated using transmission line loadings and bus voltage magnitude deviations.
S. Ravindra   +3 more
doaj   +1 more source

New trends in active filters for improving power quality [PDF]

open access: yes, 1995
Since their basic compensation principles were proposed around 1970, active filters have been studied by many researchers and engineers aiming to put them into practical applications.
Akagi, Hirofumi
core   +1 more source

Power Loss Reductions and Voltage profile improvement through Fuzzy and AO algorithm for effective system operation by optimal placement of UPFC [PDF]

open access: yesE3S Web of Conferences
This project's primary goal is to reduce power losses and improve voltage profiles in power networks by strategically using unified power flow controllers, or UPFCs.
Suryanarayana Reddy V.   +4 more
doaj   +1 more source

Model based control strategies for a class of nonlinear mechanical sub-systems [PDF]

open access: yes, 2016
This paper presents a comparison between various control strategies for a class of mechanical actuators common in heavy-duty industry. Typical actuator components are hydraulic or pneumatic elements with static non-linearities, which are commonly ...
De Keyser, Robain   +1 more
core   +2 more sources

Integrated Design and Implementation of Embedded Control Systems with Scilab [PDF]

open access: yes, 2008
Embedded systems are playing an increasingly important role in control engineering. Despite their popularity, embedded systems are generally subject to resource constraints and it is therefore difficult to build complex control systems on embedded ...
Bucher   +8 more
core   +5 more sources

Nonlinear finite element analysis of reinforced concrete beams strengthened with textile fine grained mortar [PDF]

open access: yes, 2020
Nowadays, there was an increasing need of repairing and upgrading the reinforced concrete (RC) structure due to the deterioration of the structure. The fibre reinforced polymer (FRP) was commonly used for structural retrofitting purposes.
Abdul Hamid, Noor Azlina   +4 more
core  

Unified power flow controllers in smart power systems: models, methods, and future research

open access: yesIET Smart Grid, 2018
Power flow control has become increasingly important in recent years in the area of smart power systems that have to integrate increased shares of variable renewable energy sources.
Pavlos S. Georgilakis   +1 more
doaj   +1 more source

Advanced Capacity-Expansion-Type Unified Power Flow Controller Based on Single-Core Phase-Shifting Transformer

open access: yesEnergies
In light of the growing complexity and demand in modern power systems, there is an increasing need for reliable, efficient, and flexible power flow control mechanisms.
Ningyu Zhang   +5 more
doaj   +1 more source

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