Results 21 to 30 of about 21,407 (261)
Fast Load Voltage Stability Index constrained PMU Placement for Complete Observability
This paper proposes a Fast Load Voltage Stability Index (FLVSI) constrained Binary Integer Programming (BIP) method for Phasor Measurement Unit placement at optimal locations in network to obtain complete observability. Every load bus of network is considered to sort out weak load bus from proposed FLVSI approach.
P.Lakshmi Narayana +2 more
openaire +2 more sources
Power system instability primarily results from the deviation of the frequency from its predefined rated value. This deviation causes voltage collapse, which further leads to sudden blackouts of the power system network.
Rohit Babu +3 more
doaj +1 more source
Bus Allocation for Voltage Stabilization in Multi-Machine Power System Using GWO [PDF]
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
Voltage stability of the power system is of major concern with ever‐increasing stress in the transmission network. The availability of ample reactive power reserve is essential to ensure voltage stability of the power system. Voltage stability and status
Syed Muhammad Hur Rizvi
doaj +1 more source
Adaptive power capability control scheme for voltage source converter to improve transient stability
Applications of Power Electronic Devices (PED) are rapidly increasing because of their controllability. A Direct Current (DC) transmission system is used for the interconnection of Renewable Energy Sources (RES), and a DC grid research reached the stage ...
Sungchul Hwang, Minhan Yoon, Gilsoo Jang
doaj +1 more source
Comprehensive Approach to Mitigating Solar Photovoltaic Power Penetration Effects in a Microgrid
High solar photovoltaic (PV) penetration in the electrical grid can result in undesired effects on the voltage quality, leading to line loss and voltage magnitude increases.
Youngil Kim +3 more
doaj +1 more source
The latest advancement in the technology, including the integration of the renewable energy resources, has become a recent trend in the power system infrastructure. Although, this can bring many benefits, excessive integration without proper planning may
S.A. Syed Mustaffa +3 more
doaj +1 more source
Performance of two modified optimization techniques for power system voltage stability problems
The development of optimization techniques in power system is to determine the sizing of Flexible AC Transmission System (FACTS) devices such as Unified Power Flow Series Compensator (UPFC) controller in improving the voltage stability and bus voltage ...
S. Harish Kiran +2 more
doaj +1 more source
Interconnecting power transmission systems provide reliability of electric power supply. The security of the system is however questioned when a disturbance in any part of the interconnected system causes instability in the entire network. Unified Power
William Duodu Asihene +2 more
doaj +1 more source
مع زيادة الطلب على الطاقة ومحدودية مصادر الطاقة، تسبب النظام في العمل بأقصى طاقته. لذلك، حظيت قدرة تحديد استقرار الجهد قبل انهيار الجهد باهتمام كبير بسبب تعقيد نظام الطاقة. في هذه الورقة، تم التنبؤ بمؤشر استقرار الجهد (VSI) بناءً على الشبكة العصبية الوظيفية الشعاعية (RBFNN) للشبكة الفائقة العراقية، 400 كيلو فولت.
Omer Hikmat Mehdi +2 more
openaire +2 more sources

