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GB/T 43528-2023: Communication technical requirements for electrochemical energy storage battery management Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB/T 43528-2023: Communication technical requirements for electrochemical energy storage battery management---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT43528-2023 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 27.180 CCS F 19 Communication technical requirements for electrochemical energy storage battery management Issued on: DECEMBER 28, 2023 Implemented on: JULY 01, 2024 Issued by. State Administration for Market Regulation; Standardization Administration of the People's Republic of China. Table of ContentsForeword... 3 1 Scope... 4 2 Normative references... 4 3 Terms and definitions... 5 4 Overall requirements... 5 5 Communication content... 5 6 Interface and protocol... 7 7 Network security... 8 Annex A (informative) Typical communication architecture for battery management. 9 Annex B (informative) Communication content for battery management... 11 Annex C (normative) CAN2.0B protocol requirements... 22 Annex D (normative) Modbus protocol requirements... 25 Annex E (normative) DL/T 634.5104 protocol requirements... 26 Annex F (normative) DL/T 860 (all parts) protocol requirements... 27 Communication technical requirements for electrochemical energy storage battery management1 ScopeThis document specifies the technical requirements for communication content, interfaces and protocols, and network security in the management of electrochemical energy storage batteries. This document is applicable to the design, commissioning, operation, and maintenance of battery management communication for electrochemical energy storage systems of lithium-ion batteries, sodium ion batteries, lead-acid (carbon) batteries, flow batteries, and water electrolysis hydrogen/fuel cells.2 Normative referencesThe following referenced documents are indispensable for the application 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 19582.1, Modbus industrial automation network specification -- Part 1. Modbus application protocol GB/T 19582.2, Modbus industrial automation network specification -- Part 2. Modbus protocol implementation guide over serial link GB/T 19582.3, Modbus industrial automation network specification -- Part 3. Modbus protocol implementation guide over TCP/IP GB/T 20271, Information security technology -- Common security techniques requirement for information system GB/T 22239, Information security technology -- Baseline for classified protection of cybersecurity GB/T 25070, Information security technology -- Technical requirements of security design for classified protection of cybersecurity GB/T 34131, Battery management system for electrical energy storage GB/T 39786, Information security technology -- Baseline for information system cryptography application DL/T 634.5101, Telecontrol equipment and systems -- Part 5-101.Supporting standards for transmission protocol basic telecontrol tasks DL/T 634.5104, Telecontrol equipment and systems. Part 5-104.Transmission protocols -- Network access for IEC 60870-5-101 using standard transport profiles DL/T 860 (all parts), Communication networks and systems for power utility automation DL/T 1146, DL/T 860 implementation technical specification DL/T 2528, Basic Terms of Electric Energy Storage3 Terms and definitionsFor the purposes of this document, the terms and definitions defined in DL/T 2528 apply.4 Overall requirements4.1 The communication content for electrochemical energy storage battery management shall meet the requirements of GB/T 34131. 4.2 The interface and protocol for electrochemical energy storage battery management communication shall have universality and openness. The typical communication architecture for battery management is shown in Annex A. 4.3 The management and communication network security of electrochemical energy storage batteries shall meet the requirements of GB/T 20271, GB/T 22239, and GB/T 25070. 4.4 The equipment related to electrochemical energy storage battery management shall have a unique device code. 4.5 Electrochemical energy storage battery management communication shall include communication between various levels of the battery management system, between the battery management system and the monitoring system, between the battery management system and the energy storage converter, between the energy storage converter and the monitoring system, between the battery management system and the heating, ventilation, and air conditioning system, and between the battery management system and the fire protection system.5 Communication content5.1 Communication content between different levels of the battery management system 5.1.1 The communication content between different levels of the management system for lithium-ion batteries, sodium ion batteries, and lead-acid (carbon) batteries can include voltage, current, temperature, state of energy (SOE), balance state, switch state, alarm information, protection information, as well as balance control, input and output control instructions. Please refer to Table B.1 in Annex B for detailed communication content. 5.1.2 The communication content between different levels of the flow battery management system can include voltage, current, electrolyte temperature, electrolyte level, electrolyte pressure, electrolyte flow rate, alarm information, protection information, and input and output control instructions. Please refer to Table B.2 for detailed communication content. 5.1.3 The communication content between different levels of the water electrolysis hydrogen production/fuel cell management system can include electrolysis cell voltage, electrolysis cell current, electrolysis cell temperature, stack voltage, stack current, stack temperature, electrolysis cell outlet gas pressure, input hydrogen flow rate, output hydrogen flow rate, hydrogen concentration in oxygen, oxygen concentration in hydrogen, micro oxygen content in purified hydrogen, dew point of purified hydrogen, switch status, alarm information, protection information, and input and output control instructions. Please refer to Table B.3 for detailed communication content. 5.2 Communication content between battery management system and monitoring system 5.2.1 The communication content between the management system and monitoring system of lithium-ion batteries, sodium ion batteries, and lead-acid (carbon) batteries shall include battery cell information, battery module information, battery cluster information, timing information, as well as charge and discharge control, battery cluster or battery array switching, parameter setting instructions, etc. 5.2.2 The communication content between the flow battery management system and the monitoring system shall include stack information, battery module information, battery system information, timing information, charge and discharge control, battery module or stack group switching, parameter setting instructions, etc. 5.2.3 The communication content between the water electrolysis hydrogen production/fuel cell system and the monitoring system shall include hydrogen production information, hydrogen storage information, fuel cell information, timing information, as well as hydrogen production control, discharge control, battery switching, parameter setting instructions, etc. 5.3 Communication content between battery management system and energy storage inverter The communication content between the battery management system and the energy storage inverter shall include rechargeable power, dischargeable power, rechargeable energy, dischargeable energy, battery energy status (SOE), and alarm information. 5.4 Communication content between energy storage inverter and monitoring system The communication content between the energy storage inverter and the monitoring system shall include active power, reactive power, voltage, current, frequency, cumulative charging amount, cumulative discharging amount, charging and discharging status, operating mode, alarm information, protection information, as well as start stop control, active power control, reactive power control, operating mode control instructions, etc. Please refer to Table B.4 for detailed communication content. 5.5 Communication content between battery management system and heating, ventilation and air conditioning system The communication content between the battery management system and the heating, ventilation, and air conditioning system may include control information, operating temperature and humidity, and alarm information. 5.6 Communication content between battery management system and fire protection system The communication content between the battery management system and the fire protection system may include operating temperature, temperature rise rate, combustible gas concentration, smoke status data, fire protection system warning or action status data, etc.6 Interface and protocol6.1 The communication interface between different levels of the battery management system shall use Controller Area Network (CAN), Ethernet, or RS-485.The CAN interface communication protocol shall adopt CAN2.0B, which uses an extended frame 29-bit identifier, single frame multi frame transmission, and meets the application requirements of Annex C. The communication protocol for Ethernet and RS-485 interfaces shall adopt Modbus, and Modbus application requirements shall comply with the provisions of Annex D. 6.2 The communication interface between the battery management system and the monitoring system shall use Ethernet. The interface shall adopt a dual network redundancy design. The Ethernet interface communication protocol shall adopt DL/T 634.5104, Modbus or DL/T 860.The port number, frame format and coding definition of protocol frame elements in DL/T 634.5104 shall comply with the provisions of Annex E. The communication modeling requirements of DL/T 860 (all parts) shall comply with the provisions of Annex F. 6.3 The communication interface between the battery management system and the energy storage converter shall use CAN, Ethernet, or RS-485.The CAN interface communication protocol shall adopt CAN 2.0B. Ethernet and RS-485 communication protocols shall use Modbus. 6.4 The communication interface between the energy storage inverter and the monitoring system shall use Ethernet. The Ethernet interface communication protocol shall adopt Modbus, DL/T 634.5104 or DL/T 860 (all parts). 6.5 The communication interface between the battery management system, heating, ventilation, air conditioning system, and fire protection system shall use RS-485 or Ethernet. RS-485 and Ethernet interface communication protocol shall use Modbus.7 Network security7.1 Network security measures shall be taken for battery management transmission control protocol/internet protocol (TCP/IP) Ethernet communication. Protective measures include one or more of identity authentication, access control, data encryption, or integrity protection. 7.2 The identity authentication method for battery management TCP/IP Ethernet communication shall include one or more measures such as username/password authentication, key authentication, or digital certificate authentication. 7.3 The access control measures for battery management TCP/IP Ethernet communication shall include one or more of IP access control or time access control measures. 7.4 The data encryption for battery management TCP/IP Ethernet communication shall meet the requirements of GB/T 39786. 7.5 The integrity protection measures for battery management TCP/IP Ethernet communication shall include digital signature verification, etc. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. 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