GB/T 40289-2021 English PDFUS$339.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 40289-2021: Technical requirement of power control system for photovoltaic power station Status: Valid
Basic dataStandard ID: GB/T 40289-2021 (GB/T40289-2021)Description (Translated English): Technical requirement of power control system for photovoltaic power station Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: F12 Word Count Estimation: 18,188 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 40289-2021: Technical requirement of power control system for photovoltaic power station---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Technical requirement of power control system for photovoltaic power station ICS 27.160 CCSF12 National Standards of People's Republic of China Technical requirements for power control system of photovoltaic power station Released on 2021-05-21 2021-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee Table of contentsForeword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 General requirements 3 5 Control system function and structure 3 6 Data collection and communication 3 7 Start-stop control 4 8 Active power control 4 9 Reactive voltage control 7 10 Locking 8 11 Control process record 9 12 System performance indicators 9 13 System Inspection 9 Appendix A (informative) Photovoltaic power station power control mode 10 Appendix B (informative) Power control system structure of photovoltaic power station 12 Appendix C (Informative) Calculation Method of Theoretical Power Generation of Photovoltaic Power Station 13ForewordThis document is in accordance with GB/T 1.1-2020 "Guidelines for Standardization Part 1.Structure and Drafting Rules of Standardization Documents". To be drafted. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed and managed by the China Electricity Council. Drafting organizations of this document. China Electric Power Research Institute Co., Ltd., Northwest Branch of State Grid Co., Ltd., State Grid Qinghai Electric Power Company Division, State Grid Shanxi Electric Power Company. The main drafters of this document. Zhu Lingzhi, Qian Minhui, Chen Ning, Wu Fubao, Jin Yiding, Fan Gaofeng, Wang Maochun, Zhang Yi, Zhou Caiqi, Jiang Dajun, Chu Yunlong, Wang Chun, Chen Zhilei, Yao Hongchun, Zhao Dawei, Wang Zhiwei, Zhao Junyi, Zhang Shujie, Liu Meiyin, Zhou Chang. Technical requirements for power control system of photovoltaic power station1 ScopeThis document specifies the function and structure of the power control system of photovoltaic power plants, data acquisition and communication, start-stop control, active power control, Technical requirements for reactive voltage control, blocking, control process recording, performance indicators and system testing. This document applies to photovoltaics that are connected to the grid through a voltage level of 35kV and above, and connected to the public grid through a voltage level of 10kV. Power station.2 Normative referencesThe contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 19964 Technical Regulations for Connecting Photovoltaic Power Stations to Power Systems GB/T 29321 Technical Specification for Reactive Power Compensation of Photovoltaic Power Station GB/T 31366 Technical requirements for photovoltaic power station monitoring system3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Photovoltaic power station power control system powercontrolsystemforPVstation By adjusting the power output of grid-connected inverters, energy storage equipment (if the power station is equipped with energy storage equipment), and reactive power compensation devices in the power station, the photovoltaic The power station's active power, reactive power, grid-connected point voltage, and power factor meet the command value or pre-set value requirements issued by the grid dispatching agency. 3.2 Rated power of photovoltaic power station ratedpowerofPVstation The sum of the rated power of all inverters in the photovoltaic power station. 3.3 Active power limit control limitedactivepowercontrol The photovoltaic power station controls the active power to be below the command value issued by the dispatching agency or below the preset value. Note. See Figure A.1 in Appendix A. 3.4 Active power constant value control constantactivepowercontrol The photovoltaic power station controls the active power at the command value or preset value issued by the dispatching agency. 3.5 Active power difference control deltaactivepowercontrol The photovoltaic power station is running below the available power generation, and the difference between the actual active power and the theoretical power generation is issued by the dispatching agency or pre-determined set up. Note. See Figure A.2. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 40289-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 40289-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 40289-2021_English with my colleagues?Answer: Yes. 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