Resources

… the cost of all investments in the interconnected grid to transmission customers in proportion to their net private … review and consultation cycle (e.g. align with Transmission Planning Report cycle) MBIE’s Electricity Demand & Generation …

… the cost of all investments in the interconnected grid to transmission customers in proportion to their net private … review and consultation cycle (e.g. align with Transmission Planning Report cycle) MBIE’s Electricity Demand & Generation …

… is developing the draft assumptions book under the new transmission pricing methodology (TPM) to support the … is unlikely to be true simply because the forecast values reported in the table are at best (if at all) an …

… 14 5.3 Validation Report … 23 Appendix 2: Validation Report Template … where a transformer steps up the voltage to a desirable transmission level to connect to the power system. The … to model the network inside the wind plant for the planning and operation studies mentioned in Section 2.3 …

… The NI-WCM assesses the adequacy of generation and HVDC transmission capacity to meet peak winter North Island … [email protected] Hydro data used in this report is sourced from NZX Hydro. Electricity risk curves …

… 8 Undiscounted capital costs in both Transpower’s transmission grid and (for Option 3) Unison’s distribution … demand Demand varies by scenario and net benefit is reported for each of the four scenarios. Size, timing, … of $10,000 per MWh, $20,000 per MWh and $50,000 per MWh are reported. Scenario weightings An equally weighted scenario …

… 69 Appendix A. Sample Test Report Structure … Generation Commissioning Process Feasibility Initiation Planning Delivery Commissioning Closeout … without incident with both the generator and the islanded transmission network energised ▪ manage frequency and … and any local auxiliaries ▪ assess the ability to liven transmission circuits following a partial or total shutdown …

… Generation was constrained in Southland on the 19th due to transmission constraints. This caused price separation in … is the smallest of the controllable hydro catchments reported on by Transpower. It holds 352 GWh of storage, or …

… by Contact (see pages 7, 27 and 34 of Contact’s 2022 Annual Report. … The risks to asset outages (e.g. to maintain or upgrade transmission and generation assets) also need to be … assessments of potential system security risks (e.g. when planning outages), it has little visibility of contracts …

… A P T U R E S 8 TWZ Oscillations 1.3 to 1.35 Hz Phasorpoint reports in ‘bands’ here 1.1 to 1.8Hz This is MW (rms) … Applications… 17 • Transient stability analysis in planning and operation horizon • Frequency stability … function improves the stability of the generator and the transmission system as a whole by using the excitation to …