| Popis: |
Electricity is essential for daily life of the people and also for strengthening the economy. Over the past few years, the electric power industry, in many countries, has undergone significant changes in the total installed generation capacity using conventional and non-conventional energy sources. Despite of this remarkable progress, economy is still facing an enormous need to meet the growing demand of electricity thereby increasing the competition, offering opportunities to number of generating companies, to deliver the electric power with same local service, same local quality, and same local load delivery. This rapid increase in the power generation from various emerging integrated energy sources are becoming a challenge to the existing transmission network. Considering calculation accuracy and time this paper focuses on the study of different computational approaches to continuously compute Available Transfer capability (ATC) of a load change and line outages to give accurate results so as to upgrade it in a deregulated transmission network. Different optimization techniques are briefly discussed in the review paper necessary for a large scale power bus transmission system to withstand the contingencies more efficiently. This conceptual approach unites various publications on congestion management in deregulated power system in past few decades considering it in a hybrid power market. |
