GB/T 43334-2023Technical requirements for energy management system of isolated microgrids (English PDF)

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

1 Scope

This document stipulates the power prediction, power generation management, load management, energy storage management, statistical analysis, etc. of the independent microgrid energy management system. requirements and test content.

This document is applicable to the design, operation and testing of newly built, renovated and expanded independent microgrid energy management systems.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.

GB/T 13730 Regional power grid dispatching automation system

GB/T 36274 Microgrid energy management system technical specifications

GB/T 40607 Technical requirements for wind power or photovoltaic power prediction system on dispatch side

GB/T 51341 Microgrid engineering design standards

DL/T 1711 Technical specifications for short-term and ultra-short-term load forecasting of power grids

DL/T 1864 Technical specifications for independent microgrid monitoring system

3 Terms and definitions

The terms and definitions defined in GB/T 36274, GB/T 40607, GB/T 51341, and DL/T 1711 apply to this document.

4 General requirements

4.1 The independent microgrid energy management system should manage the microgrid through power prediction, power generation management, load management, energy storage management, and statistical analysis.

Optimize management of internal power generation, energy storage and loads to achieve safe, reliable and economical operation of load power supply at all levels of the microgrid.

4.2 The working environment conditions and communication configuration of the independent microgrid energy management system should comply with the provisions of DL/T 1864.

4.3 The independent microgrid energy management system should meet the requirements of security, reliability, openness, and be scalable.

4.4 Before the independent microgrid energy management system is put into operation, its functions and performance should be tested.

5 Power prediction

5.1 The independent microgrid energy management system should have the function of accessing data such as meteorological monitoring and numerical weather forecasting.

5.2 The independent microgrid energy management system should conduct generation power prediction and load power prediction through historical and real-time data. generate electricity The power prediction performance index should comply with the provisions of GB/T 40607, and the load power prediction performance index should comply with GB/T 13730 and The provisions of DL/T 1711.