N-1Climate Adaptation Plan
8 passages
3.5. Sample Climate Impact Assessment for Two Assets Critical to NS Power's Mission Tufts Cove – Example of Key Climate Impacts of critical generation and substation asset identified in Step 2 Tufts Cove is a large, dual fuel generating st...
AI summary This section provides a sample climate impact assessment for two critical assets to NS Power's mission: the Tufts Cove generating station and the Nova Scotia-New Brunswick Transmission Corridor. It highlights climate risks such as sea level rise, storm surge, and temperature changes, and their projected impacts on these assets.
4. Step 4: Assess Risks to Critical and Vulnerable Assets and Operations This section explains NS Power's existing asset risk assessment process and lays the groundwork for integrating climate impacts into assessments of generation and tra...
AI summary NS Power integrates climate-related risks into its existing asset management processes rather than using a separate climate-specific risk assessment. This approach ensures that climate impacts are considered alongside other enterprise risks such as safety, reliability, and affordability in the evaluation of generation, transmission, and distribution assets.
Asset Overview NS Power's thermal generating fleet provides dispatchable generation capacity, system reliability, and operational flexibility as the grid continues to transition toward lower-carbon energy sources. These stations support pe...
AI summary NS Power's thermal generating fleet provides dispatchable generation capacity, system reliability, and operational flexibility as the grid transitions toward lower-carbon energy sources. Climate adaptation efforts are focused on maintaining safe and reliable service operations as thermal assets approach retirement.
Climate Risk and Impact Thermal generating stations face increasing climate-related risks associated with flooding, storm surge, rising cooling water temperatures, invasive aquatic species, and extreme weather events. These hazards can aff...
AI summary Thermal generating stations are facing heightened climate-related risks, including flooding, storm surge, rising cooling water temperatures, invasive aquatic species, and extreme weather events, which can impact cooling systems, wastewater infrastructure, site access, equipment, and operational reliability.
Climate Risk and Impact Wind generation assets are exposed to heat, severe weather, wildfire, lightning, erosion, and erosion. These hazards can affect turbine performance, site accessibility, equipment condition, and operational reliabili...
AI summary Climate risks such as heat, severe weather, wildfire, lightning, and erosion impact wind generation assets, affecting turbine performance, site accessibility, equipment condition, and operational reliability. Climate adaptation activities aim to reduce vulnerabilities and maintain energy production under changing environmental conditions.
Asset Overview NS Power's transmission system forms the backbone of the provincial electricity network, delivering bulk power between generating facilities, interconnections, substations, and major load centers. The system includes transmi...
AI summary NS Power's transmission system is the backbone of Nova Scotia's electricity network, responsible for delivering bulk power across the province. Climate adaptation efforts are underway to enhance system reliability, reduce outage risks, and improve resilience against severe environmental conditions.
Transmission structure maintenance and replacement Remediation, adjustments, or installations of new equipment to improve or replace existing transmission structures (e.g., H-Frames, lattice steel towers, or tubular steel poles that suppor...
AI summary The text discusses NS Power's existing inspection and maintenance program for transmission structures, including H-Frames, lattice steel towers, and tubular steel poles supporting lines at or above 69kV. It highlights the need for remediation, adjustments, or new equipment installations to improve or replace these structures.
Circuit Breakers and Reclosers Circuit breakers detect short-circuit fault conditions and operate to limit damage to the system. They are used in substations to de-energize transmission lines if a fault is detected. Reclosers serve a simil...
AI summary Circuit breakers and reclosers are protective devices used in electrical systems. Circuit breakers detect short-circuit faults in substations and de-energize transmission lines to prevent damage. Reclosers perform a similar function on distribution feeders by de-energizing lines when faults are detected.