GB/T 41340.2-2022 English PDF

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GB/T 41340.2-2022: Technical specifications for productivity calculation of ocean energy power station - Part 2: Wave energy
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Similar standards

GB/T 41087   GB/T 51063   NB/T 32012   GB/T 41341.1   GB/T 41341.2   GB/T 41340.1   

Basic data

Standard ID: GB/T 41340.2-2022 (GB/T41340.2-2022)
Description (Translated English): Technical specifications for productivity calculation of ocean energy power station - Part 2: Wave energy
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F14
Word Count Estimation: 15,139
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 41340.2-2022: Technical specifications for productivity calculation of ocean energy power station - Part 2: Wave energy

---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 specifications for productivity calculation of ocean energy power station - Part 2.Wave energy ICS 07.060;27.180 CCSF14 National Standards of People's Republic of China Technical Specifications for Calculation of Power Generation of Ocean Power Stations Part 2.Wave Energy station-Part 2.Waveenergy Published on 2022-03-09 2022-10-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Workflow 1 5 Hierarchical division of array size 1 6 Data collection 2 7 Field Observations 2 7.1 Bathymetry and Coastal Topography 2 7.2 Tidal flow observation 2 7.3 Water level observation 2 7.4 Wind observations 2 7.5 Wave observation 2 8 Numerical Simulation 2 8.1 Wind Numerical Simulation 2 8.2 Numerical simulation of power flow 3 8.3 Wave Numerical Simulation 4 9 Micro Site Selection 4 10 Calculation method of power generation 4 10.1 Power generation calculation parameters 4 10.2 Calculation of wave energy flow density 4 10.3 Effective wave height calculation 5 10.4 Energy Period Calculation 6 10.5 Energy Matrix Calculation 6 10.6 Energy Capture Length Matrix Calculation 6 10.7 Theoretical annual power generation calculation 7 10.8 years of on-grid electricity7 11 Technical Report 7 Appendix A (Informative) Example of Wave Energy Matrix and Capture Length Matrix 8 Reference 9

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document is part 2 of GB/T 41340 "Technical Specifications for Calculation of Power Generation in Ocean Power Stations". GB/T 41340 has been released The following parts. --- Part 1.Trend energy; --- Part 2.Wave energy. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by the Ministry of Natural Resources of the People's Republic of China. This document is under the jurisdiction of the National Marine Standardization Technical Committee (SAC/TC283). This document is drafted by. National Ocean Technology Center, Guangzhou Institute of Energy Research, Chinese Academy of Sciences, Jimei University. The main drafters of this document. Jiang Bo, Wu He, Zhang Yunqiu, Wang Xiaoyong, Zhang Rong, Fang Shuzhou, Zhou Qingwei, Ding Jie, Hou Erhu, Bai Yang, Wu Guowei, Peng Wen, Chen Jiaqing.

Introduction

Under the strategic goal of "carbon peaking and carbon neutrality", the development of clean and low-carbon energy such as ocean energy can greatly reduce the level of CO2 emissions and help the Efforts to implement the national dual-carbon target strategy. In this regard, my country has established a standard system to support the investigation, evaluation, development and utilization of ocean energy. exist In this standard system, GB/T 41340 "Technical Specifications for Calculation of Power Generation of Ocean Energy Power Stations" is the basis for guiding the calculation of power generation of marine power stations in my country. basic standard. GB/T 41340 aims to establish the process, micro-site selection and calculation method of power generation of ocean energy power stations, which consists of two Partial composition. --- Part 1.Trend energy. The purpose is to establish the power generation calculation work suitable for the tidal current power station. --- Part 2.Wave energy. The purpose is to establish the calculation work of power generation suitable for wave power plants. The development of technical specifications for the calculation of power generation of ocean energy power stations and the standardization of calculation methods for ocean energy power stations are the key to large-scale development and utilization of ocean energy resources. important technical support. Technical Specifications for Calculation of Power Generation of Ocean Power Stations Part 2.Wave Energy

1 Scope

This document specifies the workflow for the calculation of the power generation of the wave power station, the classification of the array scale, data collection, on-site observation, numerical value Compilation of simulation, micro-site selection, calculation method of power generation and technical report. This document applies to the calculation of power generation from wave power plants.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB 12327 Hydrographic Specifications GB/T 12763.2 Oceanographic Survey Specifications Part 2.Marine Hydrological Observations GB/T 12763.3 Oceanographic Survey Specifications Part 3.Marine Meteorological Observations GB/T 33543.1 Ocean Energy Terminology Part 1.General GB/T 33543.2 Ocean Energy Terminology Part 2.Investigation and Evaluation GB/T 33543.3 Ocean Energy Terminology Part 3.Power Station GB/T 34910.3 Guidelines for the Survey and Assessment of Marine Renewable Energy Resources Part 3.Wave Energy GB/T 34910.4 Guidelines for the Survey and Evaluation of Marine Renewable Energy Resources Part 4.Ocean Current Energy

3 Terms and Definitions

Terms and definitions defined in GB/T 33543.1, GB/T 33543.2 and GB/T 33543.3 apply to this document.

4 Workflow

The workflow includes the following. a) The scale classification of the unit array, according to the number of units in the wave power station, the scale class of the unit array is determined according to the provisions of Chapter 5; b) Data collection, determine the study area according to the wave power station site, and collect historical data according to the provisions of Chapter 6; c) On-site observation, according to the collection of historical data and the needs of numerical simulation, conduct on-site observation in accordance with the provisions of Chapter 7; d) Numerical simulation, carry out numerical simulation of wind, tidal current and wave in accordance with the provisions of Chapter 8; e) Micro-site selection, carry out micro-site selection according to the provisions of Chapter 9; f) calculation method of power generation, calculate the power generation of wave power station according to the provisions of Chapter 10; g) Preparation of technical report, according to the provisions of Chapter 11 to prepare a technical report on the calculation of power generation of the wave power station.

5 Hierarchical division of array size

The grading of the array scale should comply with the provisions of Table 1. ......

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