Contingency Screening and Ranking Using Wavelet Transform Based Neural Network

Power system security, congestion management, power quality and power regulations are major concepts that draw the attention of power researchers in deregulated surroundings. Security assessment is an issue of at most grandness under ‘open market access system’ to render authentic and procure electricity to its customers. The goal of Security assessment is to provide selective information to the system operator about the secure or insecure nature of the functioning state in the consequence of an unanticipated contingency, so that the pertinent control measurements can be taken to make the system secure.