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GB/T 31365-2015: Testing code for photovoltaic power station connected to power grid
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31365-2015 | English | 509 |
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Testing code for photovoltaic power station connected to power grid
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GB/T 31365-2015
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Basic data | Standard ID | GB/T 31365-2015 (GB/T31365-2015) | | Description (Translated English) | Testing code for photovoltaic power station connected to power grid | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F12 | | Classification of International Standard | 27.160 | | Word Count Estimation | 24,247 | | Date of Issue | 2015-02-04 | | Date of Implementation | 2015-09-01 | | Quoted Standard | GB/T 12325; GB/T 12326; GB/T 14549; GB/T 15543; GB/T 15945; GB/T 17626.15; GB/T 17626.30; GB/T 19964-2012; GB 20840.2; GB 20840.3 | | Regulation (derived from) | National Standards Bulletin 2015 No. 3 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Standard specifies the photovoltaic power plants connected to the grid of test items, test conditions, testing equipment and testing methods. This Standard applies to the above by 35 kV voltage level and grid, as well as through the new 10 kV voltage level and the public grid connected PV power plant expansion and renovation. | GB/T 31365-2015: Testing code for photovoltaic power station connected to power grid---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.
Testing code for photovoltaic power station connected to power grid
ICS 27.160
F12
National Standards of People's Republic of China
Photovoltaic power plants connected to the grid testing procedures
Issued on. 2015-02-04
2015-09-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 General 2
5 measurement device 2
6 Power Features 3
7 5 Operation Suitability
8 7 low voltage ride through capability
9 9 Power Quality
10 detects file 11
Appendix A (informative) inspection records 12
Annex B (informative) power setpoint control response time and precision control method for determining 17
Annex C (informative) reactive current injection method for the determination and calculation of 19
Active determination Appendix D (informative) recovery method 20
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the China Electricity Council.
This standard was drafted. China Electric Power Research Institute, State Grid Electric Power Research Institute.
The main drafters of this standard. Wu Fu Bao, Chenzhi Lei, Qin Xiao Di, Li Zhen, Zhang Junjun, Mei Chen, Liu Chun, He Guoqing, Feng Wei, including Scarlett,
Li Hongtao, ranking Rongrong, Zhao Ran.
Photovoltaic power plants connected to the grid testing procedures
1 Scope
This standard specifies the photovoltaic power plants connected to the grid test items, test conditions, test equipment and testing methods.
This standard applies to 35kV and above voltage level through the grid, and connected via 10kV voltage level and a new public grid
Construction, expansion and renovation of photovoltaic power plants.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 12325 power quality supply voltage tolerance
GB/T 12326 Power quality voltage fluctuation and flicker
GB/T 14549 Power quality utility grid harmonic
GB/T 15543 Power quality Unbalance
GB/T 15945 Power quality power system frequency deviation
GB/T 17626.15 electromagnetic compatibility test and measurement technology scintillation Functional and design specifications
GB/T 17626.30 electromagnetic compatibility test and measurement techniques - Power quality measurement methods
GB/T 19964-2012 provisions of photovoltaic power plants power system access technology
Additional technical requirements for current transformers. GB 20840.2 transformers - Part 2
GB 20840.3 transformers - Part 3. Electromagnetic Voltage Transformer additional technical requirements
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Photovoltaic cells photovoltaic (PV) powerunit
Photovoltaic power plant, a certain number of PV modules in series and parallel connections, via the DC combiner box and DC distribution cabinet multilevel collection,
By photovoltaic inverter unit step-up transformer and a boost to conform to the requirements of the grid frequency and voltage of the power supply.
3.2
Active change activepowerchange
Within a certain time interval, photovoltaic power stations and the minimum difference between the maximum active power.
3.3
Total irradiance solarglobalirradiance
Incident on a horizontal surface per unit area of \u200b\u200ball of the solar radiation flux (W/m2).
3.4
Module temperature moduletemperature
Solar components back in the actual operating temperature.
3.5
Network simulator gridsimulator
Analog Power controllable AC power output characteristics.
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