Voltage Collapse Proximity Indicator based Placement and Sizing of Static VAR Compensator using BAT Algorithm to Improve Power System Performance
Journal Title: Bonfring International Journal of Power Systems and Integrated Circuits - Year 2014, Vol 4, Issue 3
Abstract
Power systems are becoming increasingly more complex due to the interconnection of regional system and deregulation of the overall electricity market. At present owing to the increase in power demand, power system has become more complex and heavily loaded, and is subjected to unstable or insecure operations. For secure operation, it is required to enhance the level of a security margin of the power system. In this paper sensitivity analysis based Voltage collapse proximity Indicator (VCPI) is proposed to select the optimal location of Static VAR Compensator (SVC). An Optimal Power Flow using BAT algorithm is carried out in order to find the optimal size of SVC which minimizes the total real power generation cost. Power System security is assessed using Line security index and voltage security index for IEEE 14 and IEEE 30-bus system using MATLAB Simulation. The results are presented and analyzed for BAT Algorithm based Optimal Power Flow without and with SVC and compared with Genetic Algorithm (GA).
Authors and Affiliations
B. Venkateswara Rao , G. V. Nagesh Kumar
Keywords
Related Articles
- EP ID EP111596
- DOI 10.9756/BIJPSIC.10342
- Views 134
- Downloads 0
A Novel Power System Stabilization Technique using Advanced Genetic Algorithm Optimization Approach
In order to deal with wide range of operating environment and disturbance, Power System Stabilizers (PSS) should be developed with appropriate stabilization signals. Recently, stabilizing control techniques for the multi...
Modelling of Solar Still Using Granular Activated Carbon in Matlab
In the last years the demand for fresh water is increasing tremendously all over the world. The future demand will be very high and the fresh water resources are getting depleted at a faster rate. We need to depend on th...
PSO Based Optimal Placement and Setting of FACTS Devices for Improving the Performance of Power Distribution System
Power systems, under heavily loaded conditions, are at high risks of probable line outage and consequent voltage instability problem. Real power loss and voltage deviation minimization are reliable indicators of voltage...
Cost Efficient and Optimized Energy Solution in Plug-in Hybrid Vehicles (PHEV) for Public Transport System
This paper proposes a novel method to find an effective solution for the increasing problems of traffic congestion and environmental pollution through an efficient mode of public transport system. In the proposed topolog...
Optimum Monochromatic Wavelengths for Solar Panel Testing and Conversion of Parameters to STC
Solar panels are one of the simplest devices to produce electricity from the sun. Even though the efficiency with which it harnesses energy from the sun is very less, its affordability and ease of use makes it a strong c...