dynamic capability and control stability of the Power Park Module. The report shall contain: (i) a dynamic time series simulation study result of a sufficiently large negative step in system voltage to cause a change in Reactive Power from zero to the maximum lagging value at Rated MW. (ii) a dynamic time series simulation study result of a sufficiently large positive step in system voltage to cause a change in Reactive Power from zero to the maximum leading value at Rated MW. (iii) a dynamic time series simulation study result to demonstrate control stability at the lagging Reactive Power limit by application of a -2% voltage step while operating within 5% of the lagging Reactive Power limit. (iv) a dynamic time series simulation study result to demonstrate control stability at the leading Reactive Power limit by application of a +2% voltage step while operating within 5% of the leading Reactive Power limit. A.6.4.3 All the above studies should be completed with a nominal network voltage for zero Reactive Power transfer at the Connection Point unless stated otherwise and the fault level at the Connection Point at minimum as agreed with the DNO. A.6.4.4 The DNO may permit relaxation from the requirements of A.3.4.2(i) and (ii) for voltage control if the Power Park Modules are comprised of Power Park Units in respect of which the Generator has in its submissions to the DNO referenced an appropriate Manufacturers’ Information which is acceptable to the DNO for voltage control. A.6.4.5 In addition the DNO may permit a further relaxation from the requirements of CP.A.3.4.2(iii) and (iv) if the has in its Generator submissions to the DNO referenced appropriate Manufacturers’ Information for a Power Park Module mathematical model for voltage control acceptable to the DNO. A.6.5 Fault Ride Through and Fast Fault Current Injection A.6.5.1 This section applies to Type B, Type C and Type D Power Generating Modules to demonstrate the modules fault ride through and Fast Fault Current injection capability. A.6.5.2 The Generator shall supply time series simulation study results to demonstrate the capability of Synchronous Power Generating Modules and Power Park Modules to meet Section 9.7 by submission of a report containing: (i) a time series simulation study of a 140ms three phase short circuit fault with a retained voltage as detailed in table A.6.5.1 applied at the Connection Point of the Power Generating Module.
dynamic capability and control stability of the Power Park Module. The report shall contain: (i) a dynamic time series simulation study result of a sufficiently large negative step in system voltage to cause a change in Reactive Power from zero to the maximum lagging value at Rated MW. (ii) a dynamic time series simulation study result of a sufficiently large positive step in system voltage to cause a change in Reactive Power from zero to the maximum leading value at Rated MW. (iii) a dynamic time series simulation study result to demonstrate control stability at the lagging Reactive Power limit by application of a -2% voltage step while operating within 5% of the lagging Reactive Power limit. (iv) a dynamic time series simulation study result to demonstrate control stability at the leading Reactive Power limit by application of a +2% voltage step while operating within 5% of the leading Reactive Power limit. A.6.4.3 All the above studies should be completed with a nominal network voltage for zero Reactive Power transfer at the Connection Point unless stated otherwise and the fault level at the Connection Point at minimum as agreed with the DNO. A.6.4.4 The DNO may permit relaxation from the requirements of A.3.4.2(i) and (ii) for voltage control if the Power Park Modules are comprised of Power Park Units in respect of which the Generator has in its submissions to the DNO referenced an appropriate Manufacturers’ Information which is acceptable to the DNO for voltage control. A.6.4.5 In addition the DNO may permit a further relaxation from the requirements of CP.A.3.4.2(iii) and (iv) if the Generator has in its submissions to the DNO referenced appropriate Manufacturers’ Information for a Power Park Module mathematical model for voltage control acceptable to the DNO. A.6.5 Fault Ride Through and Fast Fault Current Injection A.6.5.1 This section applies to Type B, Type C and Type D Power Generating Modules to demonstrate the modules fault ride through and Fast Fault Current injection capability. A.6.5.2 The Generator shall supply time series simulation study results to demonstrate the capability of Synchronous Power Generating Modules and Power Park Modules to meet Section 9.7 by submission of a report containing: (i) a time series simulation study of a 140ms three phase short circuit fault with a retained voltage as detailed in table A.6.5.1 applied at the Connection Point of the Power Generating Module.