mFRR dimensioning rules Sample Clauses

mFRR dimensioning rules. The mFRR capacity dimensioned for the control area shall at least cover the reference incident of the control area, in which the ‘reference incident’ is defined as ‘the largest imbalance that may result from an instantaneous change of active power of a single power generating module, single demand facility, single AC or HVDC interconnector or from a tripping of an AC line within the control area’. Both upward and downward mFRR shall be dimensioned.
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mFRR dimensioning rules. The mFRR capacity dimensioned for the control area shall at least cover the reference incident of the control area, in which the ‘reference incident’ is defined as ‘the largest imbalance that may result from an instantaneous change of active power of a single power generating module, single demand facility, or single HVDC interconnector or from a tripping of an AC line within the control area.’. Both upward and downward mFRR shall be dimensioned. SOGL157(3) SOGL157(3) SOGL157(1) SOGL157(1) 5 As this methodology has been approved by the NRAs, the methodology is in fact not a proposal anymore. However, the name of the approved methodologies has not changed after approval.
Sample 1

Related to mFRR dimensioning rules

  • Technical Specifications The Technical Specifications furnished on the CD are intended to establish the standards for quality, performance and technical requirements for all labor, workmanship, material, methods and equipment necessary to complete the Work. When specifications and drawings are provided or referenced by the County, these are to be considered part of the Scope of Work, and to be specifically documented in the Detailed Scope of Work. For convenience, the County supplied specifications, if any, and the Technical Specifications furnished on the CD.

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  • Power Factor Design Criteria (Reactive Power A wind generating plant shall maintain a power factor within the range of 0.95 leading to 0.95 lagging, measured at the Point of Interconnection as defined in this LGIA, if the ISO’s System Reliability Impact Study shows that such a requirement is necessary to ensure safety or reliability. The power factor range standards can be met using, for example without limitation, power electronics designed to supply this level of reactive capability (taking into account any limitations due to voltage level, real power output, etc.) or fixed and switched capacitors if agreed to by the Connecting Transmission Owner for the Transmission District to which the wind generating plant will be interconnected, or a combination of the two. The Developer shall not disable power factor equipment while the wind plant is in operation. Wind plants shall also be able to provide sufficient dynamic voltage support in lieu of the power system stabilizer and automatic voltage regulation at the generator excitation system if the System Reliability Impact Study shows this to be required for system safety or reliability.

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