Text with EEA relevance. — Commission Regulation (EU) 2017/1485 of 2 August 2017…

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

regulation · European Union · 32017R1485

2024 provisions in 4182 nodes · 4 provisions hand work to national law

Defined terms · All instruments · European standard · Internet · branch · competition · computer science · consumer · consumer · consumption

PART I GENERAL PROVISIONS

Article 1 Subject matter

Article 3 Definitions

Article 4 Objectives and regulatory aspects

Article 5 Terms and conditions or methodologies of TSOs

Article 6 Approval of terms and conditions or methodologies of TSOs

Article 7 Amendments to the terms and conditions or methodologies of TSOs

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Article 8 Publication on internet

Article 9 Recovery of costs

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Article 10 Stakeholder involvement

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Article 11 Public consultation

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Article 12 Confidentiality obligations

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Article 13 Agreements with TSOs not bound by this Regulation

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Article 14 Monitoring

Article 15 Annual report on operational security indicators

Article 16 Annual report on load-frequency control

Article 17 Annual report on regional coordination assessment

PART II OPERATIONAL SECURITY

TITLE 1 OPERATIONAL SECURITY REQUIREMENTS

CHAPTER 1 System states, remedial actions and operational security limits

Article 18 Classification of system states

Article 19 Monitoring and determination of system states by TSOs

Article 20 Remedial actions in system operation

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Article 21 Principles and criteria applicable to remedial actions

Article 22 Categories of remedial actions

Article 23 Preparation, activation and coordination of remedial actions

Article 24 Availability of TSO's means, tools and facilities

Article 25 Operational security limits

Article 26 Security plan for critical infrastructure protection

Division

CHAPTER 2 Voltage control and reactive power management

Article 27 Obligations of all TSOs regarding voltage limits

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Article 28 Obligations of SGUs concerning voltage control and reactive power management in system operation

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Article 29 Obligations of all TSOs concerning voltage control and reactive power management in system operation

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CHAPTER 3 Short-circuit current management

Article 30 Short-circuit current

Article 31 Short-circuit current calculation and related measures

CHAPTER 4 Power flow management

Article 32 Power flow limits

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CHAPTER 5 Contingency analysis and handling

Article 33 Contingency lists

Article 34 Contingency analysis

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Article 35 Contingency handling

Article 36 General requirements on protection

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Article 37 Special protection schemes

Article 38 Dynamic stability monitoring and assessment

Article 39 Dynamic stability management

TITLE 2 DATA EXCHANGE

CHAPTER 1 General requirements on data exchange

Article 40 Organisation, roles, responsibilities and quality of data exchange

CHAPTER 2 Data exchange between TSOs

Article 41 Structural and forecast data exchange

Article 42 Real-time data exchange

CHAPTER 3 Data exchange between TSOs and DSOs within the TSO's control area

Article 43 Structural data exchange

Article 44 Real-time data exchange

CHAPTER 4 Data exchange between TSOs, owners of interconnectors or other lines and power generating modules connected to the transmission system

Article 45 Structural data exchange

Article 46 Scheduled data exchange

Article 47 Real-time data exchange

CHAPTER 5 Data exchange between TSOs, DSOs and distribution-connected power generating modules

Article 48 Structural data exchange

Article 49 Scheduled data exchange

Article 50 Real-time data exchange

Article 51 Data exchange between TSOs and DSOs concerning significant power generating modules

Division

CHAPTER 6 Data exchange between TSOs and demand facilities

Article 52 Data exchange between TSOs and transmission-connected demand facilities

Article 53 Data exchange between TSOs and distribution-connected demand facilities or third parties participating in demand response

CHAPTER 1 Roles and responsibilities

Article 54 Responsibility of the SGUs

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Article 55 Tasks of TSOs regarding system operation

CHAPTER 2 Operational testing

Article 56 Purpose and responsibilities

Article 57 Performing operational tests and analysis

Article 58 Training program

Article 59 Training conditions

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Article 60 Training coordinators and trainers

Article 61 Certification of system operator employees in charge of real-time operation

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Article 62 Common language for communication between the system operator employees in charge of real time operation

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Article 63 Cooperation between TSOs on training

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PART III OPERATIONAL PLANNING

TITLE 1 DATA FOR OPERATIONAL SECURITY ANALYSIS IN OPERATIONAL PLANNING

Article 64 General provisions regarding individual and common grid models

Article 65 Year-ahead scenarios

Article 66 Year-ahead individual grid models

Article 67 Year-ahead common grid models

Article 68 Updates of year-ahead individual and common grid models

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Article 69 Week-ahead individual and common grid models

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Article 70 Methodology for building day-ahead and intraday common grid models

Article 71 Quality control for grid models

TITLE 2 OPERATIONAL SECURITY ANALYSIS

Article 72 Operational security analysis in operational planning

Article 73 Year-ahead up to and including week-ahead operational security analysis

Article 74 Day-ahead, intraday and close to real-time operational security analysis

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Article 75 Methodology for coordinating operational security analysis

Article 76 Proposal for regional operational security coordination

Article 77 Organisation for regional operational security coordination

Article 78 Regional operational security coordination

Article 79 Common grid model building

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Article 80 Regional outage coordination

Article 81 Regional adequacy assessment

TITLE 3 OUTAGE COORDINATION

CHAPTER 1 Outage coordination regions, relevant assets

Article 82 Outage coordination objective

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Article 83 Regional coordination

Article 84 Methodology for assessing the relevance of assets for outage coordination

Article 85 Lists of relevant power generating modules and relevant demand facilities

Article 86 Update of the lists of relevant power generating modules and relevant demand facilities

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Article 87 Lists of relevant grid elements

Article 88 Update of the list of relevant grid elements

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Article 89 Appointment of outage planning agents

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Article 90 Treatment of relevant assets located in a distribution system or in a closed distribution system

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CHAPTER 2 Development and update of availability plans of relevant assets

Article 91 Variations to deadlines for the year-ahead outage coordination

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Article 92 General provisions on availability plans

Article 93 Long-term indicative availability plans

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Article 94 Provision of year-ahead availability plan proposals

Article 95 Year-ahead coordination of the availability status of relevant assets for which the outage planning agent is not a TSO taking part in an outage coordination region, nor a DSO or a CDSO

Article 96 Year-ahead coordination of the availability status of relevant assets for which the outage planning agent is a TSO taking part in an outage coordination region, a DSO or a CDSO

Article 97 Provision of preliminary year-ahead availability plans

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Article 98 Validation of year-ahead availability plans within outage coordination regions

Article 99 Final year-ahead availability plans

Article 100 Updates to the final year-ahead availability plans

CHAPTER 3 Execution of availability plans

Article 101 Management of the ‘testing’ status of relevant assets

Article 102 Procedure for handling forced outages

Article 103 Real-time execution of the availability plans

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TITLE 4 ADEQUACY

Article 104 Forecast for control area adequacy analysis

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Article 105 Control area adequacy analysis

Article 106 Control area adequacy up to and including week-ahead

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Article 107 Control area adequacy in day-ahead and intraday

TITLE 5 ANCILLARY SERVICES

Article 108 Ancillary services

Article 109 Reactive power ancillary services

Article 110 Establishment of scheduling processes

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Article 111 Notification of schedules within scheduling areas

Article 112 Coherence of schedules

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Article 113 Provision of information to other TSOs

TITLE 7 ENTSO FOR ELECTRICITY OPERATIONAL PLANNING DATA ENVIRONMENT

Article 114 General provisions for ENTSO for Electricity operational planning data environment

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Article 115 Individual grid models, common grid models and operational security analysis

Article 116 Outage coordination

Division

Article 117 System adequacy

PART IV LOAD-FREQUENCY CONTROL AND RESERVES

TITLE 1 OPERATIONAL AGREEMENTS

Article 118 Synchronous area operational agreements

Article 119 LFC block operational agreements

Article 120 LFC area operational agreement

Article 121 Monitoring area operational agreement

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Article 122 Imbalance netting agreement

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Article 123 Cross-border FRR activation agreement

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Article 124 Cross-border RR activation agreement

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Article 125 Sharing agreement

Article 126 Exchange agreement

TITLE 2 FREQUENCY QUALITY

Article 127 Frequency quality defining and target parameters

Article 128 FRCE target parameters

Article 129 Criteria application process

Article 130 Frequency quality evaluation data

Article 131 Frequency quality evaluation criteria

Article 132 Data collection and delivery process

Article 133 Synchronous area monitor

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Article 134 LFC block monitor

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Article 135 Information on load and generation behaviour

Article 136 Ramping period within the synchronous area

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Article 137 Ramping restrictions for active power output

Article 138 Mitigation

TITLE 3 LOAD-FREQUENCY CONTROL STRUCTURE

Article 139 Basic structure

Article 140 Process activation structure

Article 141 Process responsibility structure

Article 142 Frequency containment process

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Article 143 Frequency restoration process

Article 144 Reserve replacement process

Article 145 Automatic and manual frequency restoration process

Article 146 Imbalance netting process

Article 147 Cross-border FRR activation process

Article 148 Cross-border RR activation process

Article 149 General requirements for cross-border control processes

Article 150 TSO notification

Article 151 Infrastructure

TITLE 4 OPERATION OF LOAD-FREQUENCY CONTROL

Article 152 System states related to system frequency

TITLE 5 FREQUENCY CONTAINMENT RESERVES

Article 153 FCR dimensioning

Article 154 FCR technical minimum requirements

Article 155 FCR prequalification process

Article 156 FCR provision

TITLE 6 FREQUENCY RESTORATION RESERVES

Article 157 FRR dimensioning

Article 158 FRR minimum technical requirements

Article 159 FRR prequalification process

TITLE 7 REPLACEMENT RESERVES

Article 160 RR dimensioning

Article 161 RR minimum technical requirements

Article 162 RR prequalification process

TITLE 8 EXCHANGE AND SHARING OF RESERVES

CHAPTER 1 Exchange and sharing of reserves within a synchronous area

Article 163 Exchange of FCR within a synchronous area

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Article 164 Sharing of FCR within a synchronous area

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Article 165 General requirements for the exchange of FRR and RR within a synchronous area

Article 166 General requirements for sharing FRR and RR within a synchronous area

Article 167 Exchange of FRR within a synchronous area

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Article 168 Sharing of FRR within a synchronous area

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Article 169 Exchange of RR within a synchronous area

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Article 170 Sharing of RR within a synchronous area

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CHAPTER 2 Exchange and sharing of reserves between synchronous areas

Article 171 General requirements

Article 172 Frequency coupling between synchronous areas

Article 173 Exchange of FCR between synchronous areas

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Article 174 Sharing of FCR between synchronous areas

Article 175 General requirements for sharing of FRR and RR between synchronous areas

Article 176 Exchange of FRR between synchronous areas

Article 177 Sharing of FRR between synchronous areas

Article 178 Exchange of RR between synchronous areas

Article 179 Sharing of RR between synchronous areas

CHAPTER 3 Cross-border activation process for FRR/RR

Article 180 Cross-border activation process for FRR/RR

Division

TITLE 9 TIME CONTROL PROCESS

Article 181 Time control process

TITLE 10 COOPERATION WITH DSOS

Article 182 Reserve providing groups or units connected to the DSO grid

TITLE 11 TRANSPARENCY OF INFORMATION

Article 183 General transparency requirements

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Article 184 Information on operational agreements

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Article 185 Information on frequency quality

Article 186 Information on the load-frequency control structure

Article 187 Information on FCR

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Article 188 Information on FRR

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Article 189 Information on RR

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Article 190 Information on sharing and exchange

PART V FINAL PROVISIONS

Article 191 Amendments to contracts and general terms and conditions

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Article 192 Entry into force