Results 261 to 270 of about 261,450 (281)
Some of the next articles are maybe not open access.
Development of a Versatile Voltage Stability Index Algorithm
2007 IEEE Canada Electrical Power Conference, 2007Power system experts have shown interest in the development of methods for predicting system status in the form of voltage stability indices. These indices performed well because they were primarily used for system planning as utilities then were either highly localized and regulated by the state or owned and operated by big electricity consumers ...
D. O. Dike, S. M. Mahajan, G. Radman
openaire +1 more source
Student Conference on Research and Development, 2003
Since a couple of decades ago, voltage stability assessment has received increasing attention due to the complexity of power systems. With the increase in power demand and limited power sources has caused the system to operate at its maximum capacity. Therefore, a study that is able to determine the maximum capacity limit before voltage collapse must ...
I. Musirin, T.K. Abdul Rahman
openaire +1 more source
Since a couple of decades ago, voltage stability assessment has received increasing attention due to the complexity of power systems. With the increase in power demand and limited power sources has caused the system to operate at its maximum capacity. Therefore, a study that is able to determine the maximum capacity limit before voltage collapse must ...
I. Musirin, T.K. Abdul Rahman
openaire +1 more source
On-line voltage stability based contingency ranking using fast voltage stability index (FVSI)
IEEE/PES Transmission and Distribution Conference and Exhibition, 2003Voltage instability is one phenomenon that could happen in a power system due to its stressed condition. The result would be the occurrence of voltage collapse which leads to total blackout to the whole system. Therefore voltage collapse prediction is important in power system planning and operation so that the occurrence of voltage collapse due to ...
I. Musirin, T.K.A. Rahman
openaire +1 more source
Application of Voltage Stability Index for Congestion Management
2016Voltage stability is a relevant problem in power system as far as congestion management is concerned. Ranking is calculated using the line voltage stability index. All the system buses have been loaded one by one up-to maximum load-ability limit and maximum load-ability limit is based on voltage stability index.
Madhvi Gupta +3 more
openaire +1 more source
Effect of DERs on the Voltage Stability of Transmission Systems using a Voltage Stability Index
2021Interconnection of DERs into the transmission lines is starting to take a substantial share of the total power capacity. Although the largest share of power generation attributes to coal and gas power plants, renewable energy is gradually increasing.
openaire +1 more source
Secondary voltage control of power grid using voltage stability index and voltage control areas
2017 North American Power Symposium (NAPS), 2017This paper presents secondary voltage control of power grid using identification of voltage stability index and voltage control areas. Unlike, the traditional secondary voltage control in North America performed directly by switching capacitor banks and other reactive power sources, in the proposed approach generators are chosen first to perform ...
Rabindra Maharjan, Sukumar Kamalasadan
openaire +1 more source
International Review of Automatic Control (IREACO), 2016
This paper presents a new method to obtain a voltage stability index for unbalanced radial distribution system. Voltage stability index (VSI) is used only for balanced radial distribution system. By using the sequence component, the unbalanced in distribution system could be simplified into a single-phase system. From the positive and negative sequence
Dimas Fajar Uman Putra +3 more
openaire +1 more source
This paper presents a new method to obtain a voltage stability index for unbalanced radial distribution system. Voltage stability index (VSI) is used only for balanced radial distribution system. By using the sequence component, the unbalanced in distribution system could be simplified into a single-phase system. From the positive and negative sequence
Dimas Fajar Uman Putra +3 more
openaire +1 more source
Performance evaluation of voltage stability index to assess steady state voltage collapse
2014 6th IEEE Power India International Conference (PIICON), 2014The paper presents performance analysis of a comprehensive index to foresee voltage collapse at the weak load buses in the power system. A different approach for the assessment of voltage stability margins based on the P-Q-V curve technique and Thevenin's equivalent is proposed.
Priti Prabhakar, Ashwani Kumar
openaire +1 more source
2021 IEEE 13th International Conference on Humanoid, Nanotechnology, Information Technology, Communication and Control, Environment, and Management (HNICEM), 2021
Michael C. Pacis +2 more
openaire +1 more source
Michael C. Pacis +2 more
openaire +1 more source
A robust static voltage stability index for distribution networks
2010In this paper, a new static voltage stability index is proposed for identifying the line or its corresponding bus on the verge of voltage collapse of distribution networks. The index is developed by using the distribution line receiving end bus voltage formulation, and its adequacy is evaluated on a modern distribution test system which has voltage ...
openaire +2 more sources