Detail of GB/T 43686-2024

Introduction of GB/T 43686-2024

Guide for post evaluation of electrochemical energy storage station 1 Scope This document specifies the content requirements for technical evaluation, safety evaluation, environmental impact evaluation, benefit evaluation, and post evaluation conclusion of post evaluation of electrochemical energy storage stations, as well as the requirements for evaluation data and evaluation methods. This document is applicable to the post evaluation of electrochemical energy storage stations which are connected to the grid through a voltage class of above 10kV and use lithium ion batteries, flow batteries, lead-acid/lead-carbon batteries, sodium ion batteries, and electrolyzed water hydrogen batteries/fuel batteries as energy storage carriers. 2 Normative references The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 27748.1 Stationary fuel cell power systems - Part 1: Safety GB/T 34120 Technical specification for power conversion system of electrochemical energy storage system GB/T 34131 Battery management system for electrical energy storage GB/T 34866 Vanadium flow battery - Safety requirements GB/T 36276 Lithium ion battery for electrical energy storage GB/T 36280 Lead-carbon battery for electrical energy storage GB/T 36547 Technical rule for electrochemical energy storage system connected to power grid GB/T 36548 Test specification for electrochemical energy storage system connected to power grid GB/T 36558 General technical requirements for electrochemical energy storage system in power system GB/T 40090 Code for operation and maintenance of energy storage station GB/T 40594 Technical guide for power grid and source coordination GB/T 42288 Safety code of electrochemical energy storage station GB/T 42315 Code of maintenance for electrochemical energy storage station GB/T 42317 Code for emergency exercises of electrochemical energy storage station GB/T 42318 Guide for environmental impact assessment of electrochemical energy storage station GB/T 42717 Evaluation method of grid-integration characteristics for electrochemical energy storage station GB 50016 Code for fire protection design of buildings GB 50116 Code for design of automatic fire alarm system GB 51048 Design code for electrochemical energy storage station DL/T 2528 Basic terms of electric energy storage 3 Terms and definitions For the purposes of this document, the terms and definitions given in DL/T 2528 and the following apply. 3.1 post evaluation technical and economic activity to systematically and objectively analyze and summarize the goal realization, implementation result, influence, and benefit of the project which has been completed and operated for a period of time 4 General requirements 4.1 The post evaluation of electrochemical energy storage station shall be carried out from the aspects of goal realization, technology and management level, influence, and benefit based on the functional positioning and design goal of the station, and shall adhere to the principles of independence, fairness, and objectivity. 4.2 The post evaluation of electrochemical energy storage station shall be carried out to evaluate the technology, safety, environmental impact and benefit of the station project in construction and operation stages through data review, field investigation, field test, analysis and calculation. 4.3 The basis for post evaluation of electrochemical energy storage station shall include relevant national policies and regulations, technical standards, project approval documents, engineering construction, operation and maintenance data, etc. If the existing data fail to meet the evaluation requirements, field test shall be carried out. 4.4 The post evaluation of electrochemical energy storage station should be carried out 12 months after the station is officially put into operation. 4.5 After the post evaluation of electrochemical energy storage station is completed, an evaluation report shall be issued, and opinions and suggestions shall be put forward on the problems existing in the station.

Contents of GB/T 43686-2024

Contents 1 Scope 2 Normative references 3 Terms and definitions 4 General requirements 5 Evaluation data 6 Evaluation method 7 Technical evaluation 8 Safety evaluation 9 Environmental impact evaluation 10 Benefit evaluation 11 Post evaluation conclusion Annex A (Informative) Post evaluation data of electrochemical energy storage station Annex B (Informative) Evaluation methods for effect of electrochemical energy storage station Annex C (Informative) Framework structure of post evaluation report of electrochemical energy storage station