GB/T 44650-2024Testing code for grid performance of inverter in photovoltaic power station based on hardware-in-the-loop simulation (English PDF)

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 is required.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document is proposed and coordinated by the China Electricity Council.

This document was drafted by: China Electric Power Research Institute Co., Ltd., Huawei Digital Energy Technology Co., Ltd., Sungrow Power Supply Co., Ltd.

Company, Sineng Electric Co., Ltd.

The main drafters of this document are: Yang Bo, Zhang Xiaolin, Zhang Junjun, Dong Wei, Yao Guangxiu, Chen Zhilei, Liu Meiyin, Shao Zhangping, Qin Xiaodi, Cao Xueyuan, Ge Pengxiao, Shi Zhiming, Ji Wanyu, Xu Lianghui, Yang Qingbin, Bao Sijia, Xin Kai, Du Ronghua, Chen Baoqun, Zhang Jian, Dong Yinghua, Zhang Shuangqing.

Photovoltaic power station inverter grid-connected performance hardware In-the-Loop Test Procedure

1 Scope

This document specifies the hardware-in-the-loop simulation test platform, simulation test preparation, active power simulation test, reactive power simulation test, etc.

Requirements for power simulation test, fault ride-through simulation test, operation adaptability simulation test, etc.

This document is applicable to the simulation and verification of the control strategy of the inverter of the photovoltaic power station.

2 Normative references

GB/T 37408

3 Terms and definitions

The following terms and definitions apply to this document.

4 General requirements

4.1 Before the hardware-in-the-loop simulation test, the PV inverter data should be collected, the test plan should be prepared, and the simulation test platform should be built.

4.2 Before the hardware-in-the-loop simulation test, the model parameters in the simulation test platform should be adjusted using the type test data of the benchmark PV inverter.

Calibration shall be carried out and the calibration method shall comply with the provisions of Appendix A.

4.3 Hardware-in-the-loop simulation testing should be carried out on the controller under test and the reference controller. The simulation test items should include active power simulation testing, Reactive power simulation test, fault ride-through simulation test, operation adaptability simulation test, etc. The simulation test results shall be carried out in accordance with the requirements of Appendix B.