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Commission Regulation (EU) 2017/1485Show full title
Commission Regulation (EU) 2017/1485 of 2 August 2017 establishing a guideline on electricity transmission system operation (Text with EEA relevance)
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Changes over time for: Article 4
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- Art. 2(3A) inserted by S.I. 2019/533 Sch. 1 para. 3(5) (This amendment not applied to legislation.gov.uk. Sch. 1 para. 3(5) omitted (15.9.2020) by virtue of S.I. 2020/1016, regs. 1(2), 6(3)(a))
- Art. 3.2(168) omitted by S.I. 2024/706 reg. 44(a)(iii)
- Art. 55(d) words inserted by S.I. 2019/533 Sch. 1 para. 44(2)(b) (This amendment not applied to legislation.gov.uk. Sch. 1 para. 44(2)(b) substituted (15.9.2020) by S.I. 2020/1016, regs. 1(2), 6(3)(j))
Article 4U.K.Objectives and regulatory aspects
1.This Regulation aims at:
(a)determining common operational security requirements and principles;
(b)determining common F1... system operational planning principles;
(c)determining common load-frequency control processes and control structures;
(d)ensuring the conditions for maintaining operational security F2...;
(e)ensuring the conditions for maintaining a frequency quality level [F3in the GB synchronous area];
(f)promoting the coordination of system operation and operational planning;
(g)ensuring and enhancing the transparency and reliability of information on transmission system operation;
(h)contributing to the efficient operation and development of the electricity transmission system and electricity sector F4....
2.When applying this Regulation, [F5the Secretary of State, the regulatory authority], and system operators shall:
(a)apply the principles of proportionality and non-discrimination;
(b)ensure transparency;
(c)apply the principle of optimisation between the highest overall efficiency and lowest total costs for all parties involved;
(d)ensure TSOs make use of market-based mechanisms as far as possible, to ensure network security and stability;
(e)respect the responsibility assigned to the relevant TSO in order to ensure system security F6...;
(f)consult with relevant DSOs and take account of potential impacts on their system; and
(g)take into consideration agreed F7... standards and technical specifications.
Textual Amendments
F1Word in Art. 4(1)(b) omitted (E.W.S.) (31.12.2020) by virtue of The Electricity Network Codes and Guidelines (System Operation and Connection) (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/533), reg. 1(2), Sch. 1 para. 5(2)(a) (as amended by S.I. 2020/1016, regs. 1(2), 6(2)); 2020 c. 1, Sch. 5 para. 1(1)
F2Words in Art. 4(1)(d) omitted (E.W.S.) (31.12.2020) by virtue of The Electricity Network Codes and Guidelines (System Operation and Connection) (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/533), reg. 1(2), Sch. 1 para. 5(2)(b) (as amended by S.I. 2020/1016, regs. 1(2), 6(2)); 2020 c. 1, Sch. 5 para. 1(1)
F3Words in Art. 4(1)(e) substituted (E.W.S.) (31.12.2020) by The Electricity Network Codes and Guidelines (System Operation and Connection) (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/533), reg. 1(2), Sch. 1 para. 5(2)(c) (as amended by S.I. 2020/1016, regs. 1(2), 6(2)); 2020 c. 1, Sch. 5 para. 1(1)
F4Words in Art. 4(1)(h) omitted (E.W.S.) (31.12.2020) by virtue of The Electricity Network Codes and Guidelines (System Operation and Connection) (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/533), reg. 1(2), Sch. 1 para. 5(2)(d) (as amended by S.I. 2020/1016, regs. 1(2), 6(2)); 2020 c. 1, Sch. 5 para. 1(1)
F5Words in Art. 4(2) substituted (E.W.S.) (31.12.2020) by The Electricity Network Codes and Guidelines (System Operation and Connection) (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/533), reg. 1(2), Sch. 1 para. 5(3)(a) (as amended by S.I. 2020/1016, regs. 1(2), 6(2)); 2020 c. 1, Sch. 5 para. 1(1)
F6Words in Art. 4(2)(e) omitted (E.W.S.) (31.12.2020) by virtue of The Electricity Network Codes and Guidelines (System Operation and Connection) (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/533), reg. 1(2), Sch. 1 para. 5(3)(b) (as amended by S.I. 2020/1016, regs. 1(2), 6(2)); 2020 c. 1, Sch. 5 para. 1(1)
F7Word in Art. 4(2)(g) omitted (E.W.S.) (31.12.2020) by virtue of The Electricity Network Codes and Guidelines (System Operation and Connection) (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/533), reg. 1(2), Sch. 1 para. 5(3)(c) (as amended by S.I. 2020/1016, regs. 1(2), 6(2)); 2020 c. 1, Sch. 5 para. 1(1)
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