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GB/Z 42153-2022Code of practice of testing of pre-prototype devices of wave energy converters (English PDF)

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

December 30, 2022

Implementation date

July 1, 2023

Scope

GB/Z 42153-2022 (Code of practice of testing of pre-prototype devices of wave energy converters) is available as an English-translated PDF.

GB/Z 42153-2022 — This document describes the most basic test procedure for the pre-prototype of the wave energy conversion device and its prerequisites, test objectives, definition, treatment test The method of testing raw data is discussed, and suggestions for the selection of measurement sensors and data acquisition software packages are provided. This document applies to the testing of subprototype-scale wave energy conversion devices (hereinafter referred to as "device"). This document is not intended for full scale prototypes Testing of prototypes, bench testing of energy extraction systems and testing using mathematical models.

Document preview — GB/Z 42153-2022

National Standard of the People's Republic of China

ICS: 27.140
Classification: F 14

Issued by: State Administration for Market Regulation, China National Standardization Administration

Preface
1 Scope1
2 Normative references1
3 Terms, definitions and symbols1
3.1 Terms and Definitions1
3.2 Symbol4
4 Phased Development Approach4
4.1 General4
4.2 Stage Threshold5
4.3 Demonstration stage5
4.4 Program Phase6
4.5 Engineering development stage7
5 Test Plan8
5.1 Similarity criterion8
5.2 Design Description9
5.3 Equipment selection and outline plan9
5.4 Physical model test11
6 report presentation12
6.1 Test objectives and conditions12
6.2 Results Presentation12
6.3 Performance index presentation14
7 Test environment characteristics15
7.1 General15
7.2 Characteristics of wave-making pool (trough) (demonstration and scheme stage)16
7.3 Characteristics of sea pilot (engineering development stage)17
7.4 Wave characteristics17
8 Data Acquisition18
8.1 Signal Conditioning18
8.2 Sampling frequency18
8.3 Analog-to-digital signal conversion and data acquisition system18
8.4 Frequency response19
8.5 Data Synchronization19
8.6 Data logging19
8.7 Supplementary Test Data Recording19
8.8 Calibration factor19
8.9 Instrument response function20
8.10 Health Monitoring and Signal Verification20
8.11 Special requirements for sea trial data collection in engineering development stage20
9 power performance20
9.1 Test objectives20
9.2 Similar criteria for power performance testing20
9.3 Similarity Criteria for Energy Conversion Chains21
9.4 Signal Measurements22
9.5 Calibration and setting23
9.6 Wave parameters24
9.7 Performance indicators24
10 Kinematics and dynamics in the operating environment24
10.1 Test objectives24
10.2 Similarity criteria for testing25
10.3 Signal Measurements26
10.4 Calibration and setting27
10.5 Wave parameters28
10.6 Performance indicators29
11 Kinematics and dynamics characteristics in living environment29
11.1 Test objectives29
11.2 Similarity criteria for testing29
11.3 Signal Measurements30
11.4 Calibration and setting30
11.5 Wave parameters31
11.6 Performance indicators32
Appendix A (informative) Technical differences between this document and IEC TS62600-103.2018 and their reasons33
Appendix B (Informative) Stage Threshold35
B.1 General35
B.2 Design statement35

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 for Standardization Documents"

drafting.

This document is modified to adopt IEC TS62600-103.2018 "Ocean Energy Wave Energy, Tidal Energy and Other Current Energy Conversion Devices No.

Part 103.Guidelines for the Pre-development Stage of Wave Energy Conversion Devices, Recommended Practices and Procedures for Device Pre-Prototype Testing.

There are many technical differences between this document and IEC TS62600-103.2018, in the outer margins of the terms involved

Marked with a single vertical line (|). See Appendix A for a list of these technical differences and their causes.

The following editorial changes were made to this document.

--- Added references JTS145-2-2013, JTJ/T 234-2001;

---Modified the notes of 5.3.3 and 9.3.1.

Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.

1 Scope

This document describes the most basic test procedure for the pre-prototype of the wave energy conversion device and its prerequisites, test objectives, definition, treatment test

The method of testing raw data is discussed, and suggestions for the selection of measurement sensors and data acquisition software packages are provided.

This document applies to the testing of subprototype-scale wave energy conversion devices (hereinafter referred to as "device"). This document is not intended for full scale prototypes

Testing of prototypes, bench testing of energy extraction systems and testing using mathematical models.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references

For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to

this document.

GB/T 33543.1 Marine Energy Terminology Part 1.General

GB/T 37551 Terminology of ocean energy wave energy, tidal current energy and other current energy conversion devices (GB/T 37551-2019,

IEC /T S62600-1.2011, MOD)

GB/T 39571 Evaluation and Characterization of Wave Energy Resources (GB/T 39571-2020, IEC /T S62600-101.2015, MOD)

GB /Z 40295 Evaluation of power generation performance of wave energy conversion devices (GB /Z 40295-2021, IEC /T S62600-100.2012,

MOD)

GB/T 41088 Design requirements for ocean energy systems (GB/T 41088-2021, IEC TS62600-2.2019, IDT)

3 Terms, definitions and symbols

3.1 Terms and Definitions

GB/T 33543.1, GB/T 37551 and the following terms and definitions apply to this document.

3.1.1 Environmental terms

3.1.1.1

run seastate operationalseastate

Wave conditions when the unit is in generator mode.

3.1.1.2

storm conditionsstormconditions

According to the sea conditions described in the return period specified in GB/T 41088.

3.1.1.3

regular wave regularwave

A wave train containing only waves of a single frequency.

3.1.1.4

irregular wave irregularwave

A wave train that contains waves of different frequencies and is random.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 33543.1Ocean energy terminology—Part 1: General

GB/T 37551 · GB/T 37551-2019 · GB/T 39571 · GB/T 39571-2020 · GB/T 41088 · GB/T 41088-2021

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