Results 51 to 60 of about 170 (109)

Persistence-Based Identification of Structurally Critical Transmission Lines Under N − 1 Contingencies

Energies
Voltage stability assessment under transmission contingencies is traditionally performed using severity-based indices evaluated on isolated outage scenarios.
Manuel Jaramillo, Diego Carrión, Carlos Barrera-Singaña, Luis Tipán, Filippos Perdikos, Jorge González   +5 more
doaj   +1 more source

Active and Reactive Power Scheduling Optimization using Firefly Algorithm to Improve Voltage Stability under Load Demand Variation

, 2018
This paper presents active and reactive power scheduling using firefly algorithm (FA) to improve voltage stability under load demand variation. The study involves the development of firefly optimization engine for power scheduling process involving the ...
Shaaya, Sharifah Azwa, Ghani, Nor Azura Md., Musirin, Ismail, Mohamad Zamani, Mohamad Khairuzzaman, Suliman, Saiful Izwan, Hassan, Halim, Sulaiman, Shahril Irwan   +6 more
core   +2 more sources

A NEW VOLTAGE STABILITY INDEX FOR PREDICTING VOLTAGE COLLAPSE IN ELECTRICAL POWER SYSTEM NETWORKS [PDF]

, 2017
Power system voltage instability often results in voltage collapse and/or system blackout which is a source of concern for power network operators and consumers. This work proposes a new line stability index that is suitable for investigating the voltage
Covenant University, Theses, Samuel, I. A.   +1 more
core  

Novel techniques for voltage stability assessment and improvement in power system / Ismail Musirin. [PDF]

, 2004
This thesis presents novel techniques for voltage stability assessment and improvement in power system. A novel line-based voltage stability index termed as Fast Voltage Stability index (FVSI) was developed and used to evaluate the voltage stability ...
Musirin, Ismail
core  

ANALISIS STABILITAS TEGANGAN SISTEM TENAGA LISTRIK 500 kV JAWA BALI DENGAN FAST VOLTAGE STABILITY INDEX (FVSI

, 2013
500 kV Java Bali electric power system is vital and Voltage stability is one factor to be considered in planning and operation of electrical power systems.
, HARYO PRATIKTO, , Dr. Ir, Sasongko Pramono Hadi, DEA.   +1 more
core  

Hybrid Metaheuristic-Based Probabilistic Planning of Weak Power Grids with Renewable Generation and Hydrogen Energy Storage

Energies
The large-scale integration of wind turbine generators (WTGs) and photovoltaic (PV) generation increases operational uncertainty and can exacerbate stability limitations in weak transmission networks, motivating the use of green hydrogen energy storage ...
Ayman Hussein Badawi, Mohamed M. Zakaria Moustafa, Mostafa S. Hamad, Ayman Samy Abdel-Khalik, Ragi A. R. Hamdy   +4 more
doaj   +1 more source

Voltage Stability Enhancement in Power Distribution Systems using an Improved Blue Monkey Optimization-Based D-SVCs Integration Approach

Journal of Electrical Engineering and Computer
This paper presents an Improved Blue Monkey (IBM) optimization algorithm for enhancing voltage stability and reducing power losses in distribution networks through optimal placement and sizing of Distribution Static Var Compensators (D-SVCs).
Abigail Obeng
doaj   +1 more source

Studi Analisa Kestabilan Tegangan Pada Saluran Transmisi Sistem Jawa Timur Subsistem Paiton – Grati Dengan Menggunakan Line Collapse Proximity Index [PDF]

, 2017
Stabilitas tegangan menjadi salah satu faktor yang perlu dipertimbangkan dalam perencanaan dan operasi sistem tenaga listrik. Fenomena tegangan jatuh harus dihindari dan kejadian tersebut dapat disebabkan oleh beberapa kondisi seperti pembebanan yang ...
., Sugiyanto
core  

Evaluation of Some Indices for Voltage Stability Assessment

, 2009
The liberalization of the electricity markets causes power systems to work closer and closer to their limits. The online assessment of system security becomes a topic of paramount importance in control centers.
S. Massucco, GRILLO, SAMUELE, S. Grillo, F. Silvestro, A. Pitto   +4 more
core   +1 more source

Index-based transmission for distributed generation in voltage stability and loss control incorporating optimization technique

, 2020
The integration of Distributed Generation (DG) in a distribution network may significantly affect distribution performance. With the penetration of DG, voltage security is no longer an issue in the transmission network.
Helmi Mansor, Mohd, Muhamad Faliq Mohamad Nazer, Mohd Helmi Mansor, Musirin, Ismail, Fareed Danial Ahmad Kahar, Nazer, Muhamad Faliq Mohamad, Ismail Musirin, Kahar, Fareed Danial Ahmad, Jelani, Shahrizal, Shahrizal Jelani   +9 more
core   +1 more source