Commission Regulation (EU) 2017/1485 of 2 August 2017 establishing a guideline on electricity transmission system operation (Text with EEA relevance) (c. 1485)

PART IV U.K. LOAD-FREQUENCY CONTROL AND RESERVES

TITLE 2 U.K. FREQUENCY QUALITY

Article 130 U.K. Frequency quality evaluation data

1. The frequency quality evaluation data shall be:

(a) for the synchronous area:

(i)

the instantaneous frequency data; and

(ii)

the instantaneous frequency deviation data;

(b) for each LFC block of the synchronous area, the instantaneous FRCE data.

2. The measurement accuracy of the instantaneous frequency data and of the instantaneous FRCE data, where measured in Hz, shall be 1 mHz or better.