Results 1 to 10 of about 90 (80)
Predicting Voltage Stability Using Graph Convolutional Networks
Journal of EngineeringReal-time voltage stability assessment is critical for secure power grid operation, yet traditional simulation-based methods suffer from high computational latency.
Saad Hayat +5 more
doaj +2 more sources
Journal of Electrical and Computer Engineering, 2022 In this paper, static voltage stability assessments and their improvement using analytical and optimization techniques with different loading scenarios are described.
Tebeje Tesfaw Wondie, Teshome Goa Tella
doaj +2 more sources
Journal of Electrical and Computer Engineering, 2022 The performance of voltage stability indices in the multiobjective optimal power flow of modern power systems is presented in this work. Six indices: the Voltage Collapse Proximity Index (VCPI), Line Voltage Stability Index (LVSI), Line Stability Index ...
Rebeccah Kyomugisha +2 more
doaj +2 more sources
Energy Science & EngineeringThe increased demand for electricity has forced power systems to operate near their stability limits. Optimal reactive power planning (ORPP) can enhance voltage stability and provide much‐needed support for grid operation. Flexible AC transmission system
Rawan Abu Zeitawyeh, Ayman Faza
doaj +2 more sources
Voltage Collapse Prediction of IEEE 30-Bus system [PDF]
Tikrit Journal of Engineering Sciences, 2021 Voltage collapse in the power system occurs as a result of voltage instability, thus which lead to a blackout, and this is a constant concern for network workers and customers alike.
Mohammed H. Ibrahim +1 more
doaj +3 more sources
Bus Allocation for Voltage Stabilization in Multi-Machine Power System Using GWO [PDF]
EAI Endorsed Transactions on Energy Web, 2021 Today, power systems are being operated under greatly stressed conditions due to rapidly growing demand for electrical energy, penetration of renewable energy sources, large seasonal load variations, and operation in competitive energy market conditions.
Nasser AL-Zubaydi, Ali Jasim
doaj +1 more source
Energies, 2023 An electrical power system (EPS) is subject to unexpected events that might cause the outage of elements such as transformers, generators, and transmission lines.
Manuel Dario Jaramillo +2 more
doaj +1 more source
Peningkatan daya buih susu skim sebagian rekombinasi dengan penggunaan penstabil
JLI: Jurnal Litbang Industri, 2021 Susu banyak digunakan untuk memberikan rasa milky dan kestabilan buih pada minuman kopi seperti cappuccino dan latte. Karakteristik buih susu pada lapisan atas minuman kopi akan menentukan kualitas keseluruhan suatu produk.
Ahmad Johari +2 more
doaj +1 more source
Cognitive Computation and Systems, Volume 5, Issue 3, Page 195-217, September 2023., 2023 Abstract Due to the improvement in power demand usage, the system causes more stress. Suitable placement of FACTS is introduced to improve power flows, stability, and power system security. An advanced optimal method has been introduced to resolve optimal power flow under various conditions.
Sumit Ramswami Punam, Sunil Kumar
wiley +1 more source
IET Renewable Power Generation, Volume 17, Issue 12, Page 3075-3096, 7 September 2023., 2023 This study proposes the optimal integration of hybrid photovoltaic distributed generation (PVDG) and distribution static synchronous compensator (DSTATCOM) devices into IEEE 33 and 69‐bus EDS test systems. To achieve this, a modified version of the homonuclear molecules optimization (mHMO) algorithm is developed to determine the optimal size and ...
Nasreddine Belbachir +5 more
wiley +1 more source