Saudi Arabian Grid Code May 2024

Hz, except for Renewable Resource Generating Units unless Frequency Regulation is activated on request of the TSP. (v) The Generator may only restrict the Governor action in some exceptional circumstances, to be agreed with the TSP in advance, when doing so becomes essential for any of the following situations: (a) for the Safety of personnel and/or to avoid damage to Plant; (b) to secure the Reliability of the Generating Unit; (c) the restriction is agreed between the TSP and the Generator in advance; (d) the restriction is in accordance with a Dispatch Instruction issued by the TSP. Such actions shall be brought to the notice of the TSP immediately, and the TSP shall record them properly. 4.4.3.3 Frequency Control of Power Park Modules (i) To maintain Frequency Regulation capability in the Transmission System, Power Park Modules are required to comply with the provisions of this section at all times unless permitted in exceptional circumstances as laid down in (v) below. (ii) Power Park Modules when connected to the Transmission System shall operate at all times under the control of a Frequency Regulation, unless otherwise specified by the TSP, with characteristics within the appropriate ranges as specified in Chapter 2: Connection Code; (iii) No time delays other than those necessarily inherent in the design of the Frequency Control shall be introduced; (iv) Frequency sensitivity shall be activated for any frequency deviations exceeding ± 0.05 Hz, except for Renewable Resource Generating Units when Frequency Regulation service is not activated on request of the TSP. Chapter 4 - Operating Code The Saudi Arabian Grid Code Updated Version: May 2024 (v) The Power Park Modules may only restrict the Frequency Control Action in some exceptional circumstances, to be agreed with the TSP in advance, when doing so becomes essential for any of the following situations: (a) for the Safety of personnel and/or to avoid damage to Plant; (b) to secure the Reliability of the Power Park Modules; (c) the restriction is agreed upon between the TSP and the Generator in advance; (d) The restriction is in accordance with a Dispatch Instruction issued by the TSP. Such actions shall be brought to the notice of the TSP immediately, and the TSP shall record them properly.