Active Power Control Set-point Ramp Rate of 20% of Yes / No Registered Capacity per minute is applied in the WFCS Wind Following Ramp Rate of 20% of Registered Yes / No Capacity per minute is applied in the WFCS Where NCC has control of the reactive power, ensure WFPS is exporting close to 0 Mvar at the connection Yes / No / N/A point by bringing kV set-point = system voltage in 1 kV steps. If the WFPS has Emulated Inertia, note Emulated Pre-test status: ON / OFF / N/A Inertia Status Emulated Inertia Status: ____ Turn Emulated Inertia OFF Ramp Rate Calculations Calculation Value ____ MW/min Active Power Control Set-point Ramp Rate of 20% of (WFPS to specify calculation and Registered Capacity per minute formula used) ____ MW/min Wind Following Ramp Rate of 20% of Registered (WFPS to specify calculation and Capacity per minute formula used) ____ MW/min If WTGs are out of service, will the WFPS ramp at a (WFPS to specify calculation and reduced ramp rate? formula used) Ramp Rate Settings Mode Rate Priority As fast as technically possible. Frequency Response 60% of its expected Active Power response within 5 seconds 1 100% of its expected Active Power response within 15 seconds. Active Power Dispatch 20% of Registered Capacity per Minute 2 Wind Following 20% of Registered Capacity per Minute 3
Active Power Control Set-point Ramp Rate of 20% of Registered Capacity per minute is applied in the WFCS Yes / No Wind Following Ramp Rate of 20% of Registered Capacity per minute is applied in the WFCS Yes / No Where NCC has control of the reactive power, ensure WFPS is exporting close to 0 Mvar at the connection point by bringing kV set-point = system voltage in 1 kV steps. Yes / No / N/A If the WFPS has Emulated Inertia, note Emulated Inertia Status Turn Emulated Inertia OFF Pre-test status: ON / OFF / N/A Emulated Inertia Status: ____ Ramp Rate Calculations Calculation Value Active Power Control Set-point Ramp Rate of 20% of Registered Capacity per minute ____ MW/min (WFPS to specify calculation and formula used) Wind Following Ramp Rate of 20% of Registered Capacity per minute ____ MW/min (WFPS to specify calculation and formula used) If WTGs are out of service, will the WFPS ramp at a reduced ramp rate? ____ MW/min (WFPS to specify calculation and formula used) Ramp Rate Settings Mode Rate Priority Frequency Response As fast as technically possible. 60% of its expected Active Power response within 5 seconds 100% of its expected Active Power response within 15 seconds. 1 Active Power Dispatch 20% of Registered Capacity per Minute 2 Wind Following 20% of Registered Capacity per Minute 3
WFPS-Active-Power-Control-Test-Procedure.docx