Topic:"Generator Interconnection" in M12591

C0032664 NSEB IR-5 Attachment 1 Page 2 of 92 REDACTED (CONFIDENTIAL INFORMATION REMOVED) FINAL NS POWER DISPATCH STUDY

AI summary The document is a final dispatch study conducted by NS Power, focusing on electricity generation and grid operations. It includes technical analysis related to power system reliability and performance, likely involving dispatch strategies and grid management practices.

27 September 9, 2021, interview with NS Power. 28 Nova Scotia Power Inc. Annual FAM Reporting Year 2020; Nova Scotia Power Inc. Annual FAM Reporting Year 2019. 29 NS Power's Wreck Cove facility has a higher ramp rate than Tufts Cove but is...

AI summary The text references an interview with NS Power on September 9, 2021, and mentions NS Power's Wreck Cove facility, noting its higher ramp rate compared to Tufts Cove but dependence on water availability. It also references annual FAM reporting by Nova Scotia Power Inc. for 2020 and 2019.

C0032664 NSEB IR-5 Attachment 1 Page 77 of 92 REDACTED (CONFIDENTIAL INFORMATION REMOVED) FINAL NS POWER DISPATCH STUDY contracts for renewable energy and ancillaries. Implementation of this inclusion within the optimization calculations i...

AI summary The document discusses recommendations for optimizing energy and ancillary services markets, including allowing the Marketing Desk to focus on Day Ahead and Intraday markets while the Control Center handles Real-Time dispatch optimization. It also suggests enhancing the Control Center's analytical capabilities to manage the dispatch of energy as more renewable capacity, specifically 350 MW of wind generation, is added.

6.5 Observations and Recommendations As identified in section 5.7 above, the Control Center does not have the analytical capabilities for optimization during the Real Time market and largely takes the solution optimized by the Marketing De...

AI summary The Control Center lacks the analytical capabilities needed for optimization during the Real Time market and relies on the Marketing Desk's outdated solution. As system complexity increases, the Control Center will need its own tools to re-optimize for the Real-Time market and co-optimize energy and ancillary requirements.

C0032664 NSEB IR-5 Attachment 3 Page 3 of 9 REDACTED (CONFIDENTIAL INFORMATION REMOVED) Currently, most analytical capabilities for economic dispatch reside within the Marketing Desk and the NSPSO leverages these capabilities. Given the up...

AI summary The document discusses the current allocation of economic dispatch analytical capabilities within the Marketing Desk and the NSPSO, suggesting that NS Power should have Optimization Tools at the NSPSO due to upcoming structural changes in the portfolio.

Request IR-6: - a) Please explain the differences between the proposed optimization tools in the current application and C0053696, Energy Control Centre Wind Integration Project (M12593). - b) Please explain whether the two optimization to...

AI summary Request IR-6 asks NS Power to explain the differences between two optimization tools, whether they are interconnected, if the proposals are duplicated, and why they were not combined into a single project.

Request IR-14: - a) Please compare the current operation process and each of the new technology solutions on system commitment, operational planning, and dispatch functions at the Energy Control Centre. - b) Please explain the compatibilit...

AI summary Request IR-14 asks NS Power to compare current operations with new technology solutions in system commitment, planning, and dispatch; explain compatibility and required upgrades; and provide cost estimates for upgrades not included in the current application.

including New Brunswick Power. The proposed technologies would replace these manual updates with automated functions. NS Power explained the function and requirements of the three software solutions. The Energy Control Centre Portfolio Opt...

AI summary NS Power is proposing the implementation of three software solutions, including the Energy Control Centre Portfolio Optimization tool and the System Data Display (SDD), to automate manual processes and improve real-time grid management. These tools aim to enhance economic optimization, streamline dispatch processes, and improve information sharing, particularly with the increasing penetration of variable renewable energy sources.