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GB/T 19963.1-2021   Technical specification for connecting wind farm to power system—Part 1: On shore wind power (English Version)
Standard No.: GB/T 19963.1-2021 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 12500 words Price(USD):375.0 remind me the price change

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Implemented on:2022-3-1 Delivery: via email in 1 business day
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Standard No.: GB/T 19963.1-2021
English Name: Technical specification for connecting wind farm to power system—Part 1: On shore wind power
Chinese Name: 风电场接入电力系统技术规定 第1部分:陆上风电
Chinese Classification: F11    Wind energy
Professional Classification: GB    National Standard
Issued by: SAMR; SAC
Issued on: 2021-08-20
Implemented on: 2022-3-1
Status: valid
Superseding:GB/T 19963-2011 Technical rule for connecting wind farm to power system
Language: English
File Format: PDF
Word Count: 12500 words
Price(USD): 375.0
Delivery: via email in 1 business day
GB/T 19963.1-2021 Technical specification for connecting wind farm to power system - Part 1: On shore wind power 1 Scope This document specifies the technical requirements for connecting onshore wind farms into to power system. This document is applicable to newly built or modified (expanded) onshore wind farms connected to the power system through lines with voltage levels of 110 (66) kV and above. It may also serve as a reference for onshore wind farms connected to the power system through other voltage levels. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 12326 Power quality - Voltage fluctuation and flicker GB/T 14285 Technical code for relaying protection and security automatic equipment GB/T 14549 Quality of electric energy supply - Harmonics in public supply network GB/T 15543 Power quality - Three-phase voltage unbalance GB/T 19862 General requirements for monitoring equipment of power quality GB/T 22239 Information security technology - Baseline for classified protection of cybersecurity GB/T 24337 Power quality - Interharmonics in public supply network GB/T 31464 The grid operation code GB/T 36572 Guidelines of cyber security protection for electric power system supervision and control GB 38755 Code on security and stability for power system GB/T 50063 Code for design of electrical measuring device of power system DL/T 448 Technical administrative code of electric energy metering DL/T 1870 Technical specification for power grid and source coordination DL/T 5003 Specifications for the design of dispatch automation in electric power systems NB/T 31046 Function specification of wind power forecasting system NB/T 31055 Guide on wind farm theoretical energy production and wind energy curtailment evaluation 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 wind farm; wind power plant power station consisting of a batch of wind turbines or wind turbine groups (including unit transformers), collection lines, main step-up transformers and other equipment 3.2 point of connection of onshore wind farm high-voltage side bus or node of onshore wind farm booster station 3.3 transmission line of wind farm transmission line from the point of connection of wind farm to the public grid 3.4 active power of wind farm active power output by a wind farm to the grid through its point of connection 3.5 reactive power of wind farm reactive power output by a wind farm to the grid through its point of connection 3.6 active power change difference between the maximum and minimum active power of the wind farm within a certain time interval 3.7 wind power forecasting forecasting of the active power of the wind farm for a period of time in the future using information such as wind speed, power, or numerical weather forecast data as inputs for the model, combined with the equipment status and operating conditions of the wind farm units 3.8 medium-term wind power forecasting forecasting of the active power of the wind farm from 0:00 the next day to the next 240 hours Note: The time resolution is 15 min. 3.9 short-term wind power forecasting forecasting of the active power of the wind farm from 0:00 the next day to the next 72 hours Note: The time resolution is 15 min. 3.10 ultra-short-term wind power forecasting forecasting of the active power of the wind farm in the next 15 minutes to 4 hours. Note: The time resolution is 15 min. 3.11 inertia response of wind farm function of wind farms to quickly adjust their active power in response to the rate of system frequency change when the frequency of the power system changes rapidly Note: It is used to mitigate rapid changes in system frequency. 3.12 primary frequency regulation of wind farm function of wind farms to quickly adjust their active power in response to the frequency deviation of the power system when the frequency deviates from the rated value Note: It is used to reduce the frequency deviation of the power system. 3.13 primary frequency delay time time required for the actual output active power change of the wind farm to reach 10% of the difference between the active power target value and the initial value from the time when the system frequency increases or decreases by more than one frequency modulation dead band (see Annex A) 3.14 primary frequency rise time time required for the actual output active power change of the wind farm to reach 90% of the difference between the active power target value and the initial value from the time when the system frequency increases or decreases by more than one frequency modulation dead band (see Annex A) 3.15 primary frequency settling time minimum time during which the absolute value of the difference between the actual output active power of a wind farm and the target active power value does not exceed the allowable deviation from the moment the system frequency increases or decreases by more than one frequency regulation dead zone (see Annex A)
Foreword i Introduction iv 1 Scope 2 Normative references 3 Terms and definitions 4 Active power of wind farm 5 Inertia response and primary frequency regulation of wind farm 6 Power forecasting of wind farm 7 Reactive capacity of wind farm 8 Voltage control of the wind farm 9 Wind farm fault ride through 10 Adaptability of wind farm operation 11 Power quality of wind farm 12 Simulation models and parameters of wind farm 13 Secondary system of wind farm 14 Test and evaluation of wind farm access system Annex A (Informative) Explanation of control system response performance index Annex B (Informative) Recommended active power control mode of wind farm Annex C (Informative) Example curve of primary frequency regulation of wind farm Annex D (Informative) Calculation method of power forecasting performance of wind farm
Referred in GB/T 19963.1-2021:
*GB/T 12326-2008 Power quality - Voltage fluctuation and flicker
*GB/T 14285-2023 Technical code for relaying protection and security automatic equipment
*GB/T 14549-1993 Quality of Electric Energy Supply - Harmonics in Public Supply Network
*GB/T 15543-2008 Power quality—Three-phase voltage
*GB/T 19862-2016 General requirements for monitoring equipments of power quality
*GB/T 22239-2019 Information security technology—Baseline for classified protection of cybersecurity
*GB/T 24337-2009 Power quality—Interharmonics in public supply network
*GB/T 31464-2022 The grid operation code
*GB/T 36572-2018 Guidelines of cyber security protection for electric power system supervision and control
*GB 38755-2019 Code on security and stability for power system
*GB/T 50063-2017 Code for design of electrical measuring device of power system
*DL/T 448-2016 Technical administrative code of electric energy metering
*DL/T 1870-2018 Technical specification for power grid and source coordination
*DL/T 5003-2017 Code for design of dispatch automation in power system
*NB/T 31046-2022 Function specification of wind power forecasting system
*NB/T 31055-2022 Guide on wind farm theoretical energy production andwind energy curtailment evaluation
GB/T 19963.1-2021 is referred in:
*GB/T 23479-2023 Wind turbine―Doubly-fed induction generator
*GB/T 44681-2024 Wind energy generation systems—Technical specifications for post-evaluation and retrofitting of wind farms
Code of China
Standard
GB/T 19963.1-2021  Technical specification for connecting wind farm to power system—Part 1: On shore wind power (English Version)
Standard No.GB/T 19963.1-2021
Statusvalid
LanguageEnglish
File FormatPDF
Word Count12500 words
Price(USD)375.0
Implemented on2022-3-1
Deliveryvia email in 1 business day
Detail of GB/T 19963.1-2021
Standard No.
GB/T 19963.1-2021
English Name
Technical specification for connecting wind farm to power system—Part 1: On shore wind power
Chinese Name
风电场接入电力系统技术规定 第1部分:陆上风电
Chinese Classification
F11
Professional Classification
GB
ICS Classification
Issued by
SAMR; SAC
Issued on
2021-08-20
Implemented on
2022-3-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 19963-2011 Technical rule for connecting wind farm to power system
Language
English
File Format
PDF
Word Count
12500 words
Price(USD)
375.0
Keywords
GB/T 19963.1-2021, GB 19963.1-2021, GBT 19963.1-2021, GB/T19963.1-2021, GB/T 19963.1, GB/T19963.1, GB19963.1-2021, GB 19963.1, GB19963.1, GBT19963.1-2021, GBT 19963.1, GBT19963.1
Introduction of GB/T 19963.1-2021
GB/T 19963.1-2021 Technical specification for connecting wind farm to power system - Part 1: On shore wind power 1 Scope This document specifies the technical requirements for connecting onshore wind farms into to power system. This document is applicable to newly built or modified (expanded) onshore wind farms connected to the power system through lines with voltage levels of 110 (66) kV and above. It may also serve as a reference for onshore wind farms connected to the power system through other voltage levels. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 12326 Power quality - Voltage fluctuation and flicker GB/T 14285 Technical code for relaying protection and security automatic equipment GB/T 14549 Quality of electric energy supply - Harmonics in public supply network GB/T 15543 Power quality - Three-phase voltage unbalance GB/T 19862 General requirements for monitoring equipment of power quality GB/T 22239 Information security technology - Baseline for classified protection of cybersecurity GB/T 24337 Power quality - Interharmonics in public supply network GB/T 31464 The grid operation code GB/T 36572 Guidelines of cyber security protection for electric power system supervision and control GB 38755 Code on security and stability for power system GB/T 50063 Code for design of electrical measuring device of power system DL/T 448 Technical administrative code of electric energy metering DL/T 1870 Technical specification for power grid and source coordination DL/T 5003 Specifications for the design of dispatch automation in electric power systems NB/T 31046 Function specification of wind power forecasting system NB/T 31055 Guide on wind farm theoretical energy production and wind energy curtailment evaluation 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 wind farm; wind power plant power station consisting of a batch of wind turbines or wind turbine groups (including unit transformers), collection lines, main step-up transformers and other equipment 3.2 point of connection of onshore wind farm high-voltage side bus or node of onshore wind farm booster station 3.3 transmission line of wind farm transmission line from the point of connection of wind farm to the public grid 3.4 active power of wind farm active power output by a wind farm to the grid through its point of connection 3.5 reactive power of wind farm reactive power output by a wind farm to the grid through its point of connection 3.6 active power change difference between the maximum and minimum active power of the wind farm within a certain time interval 3.7 wind power forecasting forecasting of the active power of the wind farm for a period of time in the future using information such as wind speed, power, or numerical weather forecast data as inputs for the model, combined with the equipment status and operating conditions of the wind farm units 3.8 medium-term wind power forecasting forecasting of the active power of the wind farm from 0:00 the next day to the next 240 hours Note: The time resolution is 15 min. 3.9 short-term wind power forecasting forecasting of the active power of the wind farm from 0:00 the next day to the next 72 hours Note: The time resolution is 15 min. 3.10 ultra-short-term wind power forecasting forecasting of the active power of the wind farm in the next 15 minutes to 4 hours. Note: The time resolution is 15 min. 3.11 inertia response of wind farm function of wind farms to quickly adjust their active power in response to the rate of system frequency change when the frequency of the power system changes rapidly Note: It is used to mitigate rapid changes in system frequency. 3.12 primary frequency regulation of wind farm function of wind farms to quickly adjust their active power in response to the frequency deviation of the power system when the frequency deviates from the rated value Note: It is used to reduce the frequency deviation of the power system. 3.13 primary frequency delay time time required for the actual output active power change of the wind farm to reach 10% of the difference between the active power target value and the initial value from the time when the system frequency increases or decreases by more than one frequency modulation dead band (see Annex A) 3.14 primary frequency rise time time required for the actual output active power change of the wind farm to reach 90% of the difference between the active power target value and the initial value from the time when the system frequency increases or decreases by more than one frequency modulation dead band (see Annex A) 3.15 primary frequency settling time minimum time during which the absolute value of the difference between the actual output active power of a wind farm and the target active power value does not exceed the allowable deviation from the moment the system frequency increases or decreases by more than one frequency regulation dead zone (see Annex A)
Contents of GB/T 19963.1-2021
Foreword i Introduction iv 1 Scope 2 Normative references 3 Terms and definitions 4 Active power of wind farm 5 Inertia response and primary frequency regulation of wind farm 6 Power forecasting of wind farm 7 Reactive capacity of wind farm 8 Voltage control of the wind farm 9 Wind farm fault ride through 10 Adaptability of wind farm operation 11 Power quality of wind farm 12 Simulation models and parameters of wind farm 13 Secondary system of wind farm 14 Test and evaluation of wind farm access system Annex A (Informative) Explanation of control system response performance index Annex B (Informative) Recommended active power control mode of wind farm Annex C (Informative) Example curve of primary frequency regulation of wind farm Annex D (Informative) Calculation method of power forecasting performance of wind farm
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Keywords:
GB/T 19963.1-2021, GB 19963.1-2021, GBT 19963.1-2021, GB/T19963.1-2021, GB/T 19963.1, GB/T19963.1, GB19963.1-2021, GB 19963.1, GB19963.1, GBT19963.1-2021, GBT 19963.1, GBT19963.1