T/ATZH 0001-2023 Active Group standards

T/ATZH 0001-2023 Small-scale residential energy storage product integration design technical specification

Publish Date: 2023-09-01 Implement Date: 2023-09-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ATZH 0001-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Energy, nuclear technology

ICS Name: Wind power generation systems and other energy sources

Publish Date: 2023-09-01

Implement Date: 2023-09-20

Scope

Main Technical Content: 6. Product Structure Design 6.1 Overall Layout 6.1.1 The product adopts a superimposed or separated structure, where the bottom layer serves as a base for support and fixation, the middle two layers are battery modules, and the top layer is a control module. 6.1.2 The battery pack is connected to the control module in series or parallel. 6.2 Control Module Layout 6.2.1 The control module should include: an inverter system, a DTU system, an auxiliary start-up power module, and a lightning protection module. 6.2.2 External devices and interfaces of the control module should include: photovoltaic input (DC 450V, maximum voltage not exceeding 6kW), AC power input (AC 220V), battery input (DC 58V/100A), circuit breakers, communication interfaces, AC output interfaces, external antennas, touch screens, start-up switches, and control modules. 7.3 Inverter Control Box Design 7.3.1 The inverter control box includes a converter, a DTU module, an HMI serial screen, a lightning protection module, and an auxiliary power module. 7.3.2 The converter outputs 5kW of power and has an AC input power of 5kW (60A charging current for batteries). The photovoltaic input power is 6kW (80A charging current for batteries). 7.3.3 The DTU module consists of a battery communication module, an inverter communication module, a WIFI module, a screen communication module, an external control module, and MCU peripheral circuit modules. 7.3.4 The HMI serial screen can optionally use a capacitive touch screen, with the following functions: 7.3.5 The lightning protection module protects internal circuits after lightning strikes on photovoltaic panels. 7.4 Battery Group Design 7.4.1 The battery group includes battery modules, a BMS system, LED light boards, aerosols, and docking plugs. 7.4.2 The battery modules are made of lithium iron phosphate cells connected in series and welded by lasers. 7.4.3 The BMS system should have the following functio