Saudi Arabian Grid Code May 2024

Introduction Operational Tests, which involve the simulation of conditions or the controlled application of unusual or extreme conditions, can have undesirable effects on the Transmission System. This section, therefore, deals with the responsibilities and procedures for arranging and carrying out of Operational Tests on the Transmission System in order to minimize any threats to the integrity of Equipment, the Security of the Grid, as well as any other detrimental effects on the TSP and other Users. Tests under this section shall exclude routine testing, Commissioning or re-Commissioning Tests, or any other tests of a minor nature. 4.8.2 Objective The primary objectives are: (i) to establish a process for conducting Operational Tests on the System by the TSP or other Users in such a way as to ensure that such tests, Chapter 4 - Operating Code The Saudi Arabian Grid Code Updated Version: May 2024 as much as possible, do not threaten the Safety or Security of the System, Equipment, or life; and (ii) establish a procedure for conducting such tests. 4.8.3 Operational Test Request 4.8.3.1 If a User wishes to undertake an Operational Test on the Transmission System (or the User System), it shall initiate a Test Request that contains the following: (i) the purpose and nature of the proposed test; (ii) the extent and condition of the Equipment involved; and (iii) a proposed Test Procedure specifying the switching sequence and the timing of the switching sequence. 4.8.3.2 The Test Proponent shall provide sufficient time for the TSP to plan the proposed test. The TSP shall determine the time required for each type of the test and the associated costs that shall be borne by the User requesting the test(s). 4.8.3.3 The TSP may require additional information before approving the proposed test if the information contained in the Test Request is insufficient or the proposed Test Procedure cannot ensure the Safety of personnel or the Security of the Grid. 4.8.3.4 The TSP shall determine and notify other Users, other than the Test Proponent, that may be affected by the proposed Operational Test. 4.8.3.5 The TSP may also initiate an Operational Test if it determines that this test is necessary to ensure the Safety, Stability, Security, and Reliability of the Transmission System.