1000kW储能DCDC柜项目应用案例

1000kW储能DCDC柜项目应用案例

1000kW Energy Storage DCDC Cabinet Project Case

项目简介 | Project Introduction

本1000kW储能DCDC柜为大功率双向直流变换成套设备，采用多模块并联架构，面向锂电池储能大功率应用场景。依托成熟大功率电力电子技术，具备丰富锂电池充放电及安全控制实践经验，实现兆瓦级双向大功率能量变换，可完成电池与直流母线之间的能量交互。系统保护机制完备，人机交互功能完善，运行稳定可靠，适用于大型电化学储能、直流储能配套、电池测试等多种项目场景。

This 1000kW energy-storage DC-DC cabinet is a complete high-power bidirectional DC conversion device adopting multi-module parallel architecture for high-power lithium-ion battery energy-storage applications. With mature high-power power-electronic technology and solid practical experience in lithium-ion battery charge-discharge & safety control, it realizes megawatt-level bidirectional high-power energy interaction between batteries and DC bus. Featuring comprehensive protection functions and complete human-machine interaction, it delivers stable and reliable performance for large-scale electrochemical energy storage, DC energy-storage matching, battery testing and other scenarios.

执行参考标准 | Reference Standards

产品设计、生产、检验严格遵循国家及行业相关标准，涵盖电工电子环境试验、低压成套设备、电磁兼容、储能系统接入、电力电缆设计、储能电池管理、安全防护等全套规范，同时兼容部分IEC国际标准，保障设备安全可靠运行。

Product design, manufacturing and inspection strictly comply with national & industrial standards, covering environmental tests for electrical & electronic products, low-voltage switchgear, EMC, energy-storage grid-connection, power-cable design, battery-management and safety protection. Partial IEC international standards are also adopted to ensure safe and reliable equipment operation.

系统拓扑说明 | System Topology Description

整套系统配置10寸本地触摸屏，实现本地数据监控、触摸功能操作；配置1路RS485通讯接口，支持遥控、遥测、遥调远程功能。系统由多台200kW储能DCDC变换单元并联组成，电池接入电池侧端口，各DCDC单元并联至公共直流母线，完成电池与直流母线之间双向大功率能量交互。触摸屏集成参数显示、参数设置、故障查询、4G网络信息查看等功能，支持数据曲线、实时及历史故障记录查询。

The system is equipped with a 10-inch local touch screen for on-site data monitoring and touch-based operation. One RS485 communication port is provided for remote telecontrol, telemetry and tele-adjustment. Multiple 200kW energy-storage DC-DC converter units work in parallel. Batteries connect to the battery-side port and converters are paralleled to common DC bus to realize bidirectional high-power energy interaction. The touch screen supports parameter display, parameter configuration, fault query, 4G status check, as well as data curve, real-time & historical alarm records review.

完整全套参数表 | Complete Parameter Tables

表1 200kW储能DCDC单元电气参数 | Table 1 Electrical Parameters of 200kW Energy-Storage DC-DC Unit

表2 整机规格参数 | Table 2 Complete Unit Specifications

接线方式 | Wiring Method

所有电缆和信号线均采用底部下进线、下出线。

All power cables and signal cables adopt bottom-in & bottom-out wiring.

设备搬运说明 | Equipment Handling Instruction

机柜底座预留专用叉车孔位，搬运时叉车货叉对准底部方形孔位叉入，全程移动需缓慢平稳，避免设备磕碰倾倒。

Special forklift holes are reserved at cabinet base. Insert forklift forks into square holes during handling. Move slowly and steadily to prevent collision or tipping-over.

人机交互功能 | Human-Machine Interaction Functions

触摸屏集成多类操作功能，包含欢迎界面、首页界面；支持参数实时显示、功率/电压/电流曲线查看；支持权限登录后参数配置与整机一键开机；可查询实时故障、历史报警记录；支持4G网络状态监控。

The touch screen integrates multiple functions including welcome page and home page. It supports real-time parameter display, power / voltage / current curve viewing, authorized parameter configuration and one-click startup, real-time & historical fault alarm query, as well as 4G network status monitoring.

应用场景 | Application Scenarios

典型应用 | Typical Applications

? 大型电化学储能系统配套

? 直流母线储能变换系统

? 锂电池大功率充放电测试平台

? 工商业兆瓦级储能项目

? 多模块并联储能变流应用

? Supporting for large-scale electrochemical energy-storage system

? DC-bus energy-storage conversion system

? High-power lithium-ion battery charge-discharge test platform

? Commercial & industrial megawatt-level energy-storage projects

? Multi-module parallel energy-storage conversion applications