Compliance tests for type B power park modules
Article 47
1. Power-generating facility owners shall undertake LFSM-O response compliance tests in relation to type B power park modules. Instead of the relevant test, the power-generating facility owner may use equipment certificates issued by an authorised certifier to demonstrate compliance with the relevant requirement. In that case, the equipment certificates shall be provided to the relevant system operator. 2. With regard to type B power park modules, the LFSM-O response tests shall reflect the choice of control scheme selected by the relevant system operator. 3. With regard to the LFSM-O response tests the following requirements shall apply: (a) the power park module's technical capability to continuously modulate active power to contribute to frequency control in case of increase of frequency in the system shall be demonstrated. The steady-state parameters of regulations, such as droop and deadband, and dynamic parameters shall be verified; (b) the test shall be carried out by simulating frequency steps and ramps big enough to trigger at least 10 % of maximum capacity change in active power, taking into account the droop settings and the deadband. To perform this test simulated frequency deviation signals shall be injected simultaneously into the control system references; (c) the test shall be deemed successful in the event that the test results, for both dynamic and static parameters, comply with the requirements set out in Article 13(2).