ATC for congestion management in deregulated power system
1. Enhancement of Available Transfer Capacity for Congestion Management In Deregulated Power System Guided by : Prof. S. K. Joshi M.S.U. Baroda Presented by B.P.Pandya , BE(E) IV Roll No. : 424
7. Benefits & Issues involved in Deregulation Benefits Issues Improved generation Network Congestion Planning Efficiency Optimal bidding for Genco Cheaper electricity due to competition and innovation Transmission pricing Improved Economy Ancillary Services Management New jobs for power engineers Risk Analysis
12. Available Transfer Capacity (ATC) â ATC is a measure of the Transfer Capability Remaining in the transmission network for further commercial activity* over and above already committed usesâ (* while ensuring system security) Mathematically, ATC = TTC â TRM â (ETC+CBM) [In accordance with the recent FERC (Federal Energy Regulatory Commission) Order 888 (Promoting Utility Competition Through Open Access, Non discriminatory Transmission service by Public Utility)& 889(OASIS , Open Access Same time Information system) , ATC must be calculated for electric utility] .
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14. Pre- Contingency Situation Bart. SE Nrth Barth . N.E.S . Delaware Flow 900 Flow 50 Rating 210 Contingency Element CONTINGENCY Flow gate direction
15. Post contingency situation 50 + 0.18 * 900 Flow gate direction Bart SE Nrth Bart N.E.S. Delaware Flow 0 Flow 212 Rating 210 contingency