Foreword
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative.
This document is developed in accordance with the rules given in GB/T 101-2020 Directives for standardization - Part 1: Rules for the structure and drafting of standardizing documents.
This document replaces GB/T 36558 General technical requirements for electrochemical energy storage system in power system. In addition to structural adjustments and editorial changes, the following main technical changes have been made with respect GB/T 36558-2018:
——The clause "Scope" is modified (see Clause 1 hereof; Clause 1 of Edition 2018);
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The previous editions of this document are as follows:
——It was firstly issued as GB/T 36558-2018 in 2018;
——This edition is the first revision.
General technical requirements for electrochemical energy storage system in power system
1 Scope
This document specifies the technical requirements for the environmental conditions for operating and storage, power control, operational adaptability, energy conversion efficiency, fault crossing, primary frequency regulation, inertia response, black start, and power quality of the electrochemical energy storage system in power system, as well as the technical requirements for energy storage equipment such as lithium-ion batteries, flow batteries, lead-acid/lead carbon batteries, water electrolysis hydrogen/fuel cells, battery management systems, power conversion systems, monitoring systems, protection, metering, and auxiliary systems.
This document is applicable to the design, manufacturing, test, detection, operation, maintenance and repair of electrochemical energy storage systems in power systems using lithium-ion batteries, flow batteries, lead-acid/lead carbon batteries, sodium ion batteries, and water electrolysis hydrogen/fuel cells as energy storage carriers.
2 Normative references
The following documents contain requirements 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.
GB2894 Safety signs and guideline for the use
GB/T 12325 Power quality - Deviation of supply voltage
GB/T 12326 Power quality - Voltage fluctuation and flicker
GB 14050 Types and safety technical requirements of system earthing
GB/T 14285 Technical code for relaying protection and security automatic equipment
GB/T14549 Quality of electric energy supply - Harmonics in public supply network
GB/T 15543 Power quality - Three-phase voltage unbalance
GB/T 17215.321 Electricity metering equipment (AC)—Particular requirements—Part 21: Static meters for active energy (classes A, B, C, D and E)
GB/T 19862 General requirements for monitoring equipment of power quality
GB/T 24337 Power quality - Interharmonics in public supply network
GB/T 27748.1 Stationary fuel cell power systems - Part 1: Safety
GB/T 27748.2 Stationary fuel cell power system - Part 2: Performance test methods
GB/T 27748.3 Stationary fuel cell power system - Part 3: Installation
GB/T 27748.4 Stationary fuel cell power systems - Part 4: Performance test methods for small fuel cell power systems
GB/T 29729 Essential requirements for the safety of hydrogen systems
GB/T 31464 The grid operation code
GB/T 32509 General specification for vanadium flow battery
GB/T34120 Technical specification for power conversion system of electrochemical energy storage system
GB/T 34131 Battery management system for electrical energy storage
GB/T 34133 Testing code for power converter of electrochemical energy storage system
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 36572 Guidelines of cyber security protection for electric power system supervision and control
GB 38755 Code on security and stability for power system
GB/T 42288 Safety code of electrochemical energy storage station
GB/T 42716 Guide for modeling of electrochemical energy storage power station
GB/T 42726 Specification of supervision and control system for electrochemical energy storage station
GB 50057 Code for design protection of structures against lightning
GB/T 50063 Code for design of electrical measuring device of power system
GB/T 50065 Code for design of ac electrical installations earthing
GB 50177 Design code for hydrogen station
GB 50217 Code for design of cables of electric engineering
GB 51048 Design code for electrochemical energy storage station
GB/T 43526 Technical requirements for connecting user-side electrochemical energy storage system to distribution network
GB/T 43462 Technical guide for black-start of electrochemical energy storage
DL/T 645 Multi-function watt-hour meter communication protocol
DL/T 698.45 Electric energy data acquire and management system - Part 4-5: Object oriented data exchange protocol
DL/T 2528 Fundamental vocabulary for electrical energy storage
3 Terms and definitions
For the purposes of this document, the terms and definitions given in DL/T 2528 apply.
4 Environmental conditions
4.1 Basic requirements
The electrochemical energy storage system shall be able to be operated normally under the following conditions:
a) Ambient temperature: -20°C to 50°C.
b) Relative humidity: ≤ 90%, non-condensing.
c) Altitude: ≤ 2,000m; when the altitude is greater than 2,000m, the decrease in dielectric strength, the weakening of device breaking capacity and air cooling effect shall be considered.
d) The electrochemical energy storage system applied in marine climate shall meet the corrosion resistance requirements.
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Environmental conditions
5 Technical requirements
6 Technical requirements for equipment
