特种储能体系

Special Energy System

概述 Overview

振华新能源接纳电动汽车本征平安掌握战略取光伏储能标准化思绪,并联合客户端对产物安全性、可靠性、情况适应性及便利性的特殊要求,供应一套基于特别宽温度局限18650和定制化模块的特种储能体系解决方案。

Based on our intrinsic safety control strategy on EVs and standardized modular design on PV ESS, Sinowatt provides a whole set of special ESS solutions, which greatly satisfy clients' special requirements for safety, reliability and environmental adaptability. 

应用领域 Applications

凭据客户要求可实现产物的定制化生产,并已构成以下成熟手艺平台:
28V手艺平台(0.1-2KWh)
270V手艺平台(1-20KWh)
520V手艺平台(10-500KWh)

Sinowatt could customize products for clients, and has set up three mature platforms:
28V platform(0.1-2KWh)
270V platform(1-20KWh)
520V platform(10-500KWh)

技术优势 Features

安全性 Safety

电芯安全性:特别隔阂/卷芯绝缘珍爱/CID/泄压阀设想
模块安全性:电芯的电路自熔断/定向鼓压/平安断绝设想
掌握安全性:电压/电流/温度/绝缘阻抗/泄电等平安掌握

Safety of cell: special separator, jelly-roll insulation protection, CID and vent design
Safety of module: self-fusing connection/oriented pressure relief vent/safety spacing against thermal transmission
Safety of control: safe control for Voltage, Current, Temperature, Isolation Resistance and Electric Leakage etc.

可靠性 Reliability

针对特种储能要求开辟的高温型18650动力电芯
充放电回路分立及BMS监控分级预警式掌握战略
电源/通讯/功率回路等单备份冗余设想

Low-temperature-resistant 18650 power cell optimized for special energy storage applications
Charging and discharging circuit separated and classified pre-alarm strategy of BMS monitoring
Dual redundancy design for power supply, communication and power circuits

情况适应性 High Environmental Adaptability

特有宽温度局限18650电芯:-40℃~65℃
顺应车载振动情况的结构设计及渡水级IP67防护
湿热酸碱情况外面三防硅橡胶处置惩罚工艺

18650 cell with wide temperature window: -40℃~65℃
Structure adaptable to automobile vibration environment and IP67 protection
Special surface against humid, hot, acid and alkaline atmosphere

便利性 Convenience

模块/模组/整机衔接机械化
模块化功用单位及尺度对外接口单位
毛病定位自诊断及信息数据存储取可追溯

From block to rack can be handled only by screw driver and wrench
Modular function units and standard outward interfaces
Self-diagnosis, log storable and traceable

运用案例 Application Case:WH15C-SA550

该项目是凭据特别条件下的车载供电电源要求,定制开辟的具有极高可靠性的供电系统。该体系接纳多路并机高压分布式直流架构,并可正在-40℃高温情况下一般事情。

To meet the requirement for vehicle power supply under special conditions, Sinowatt has developed energy storage system with extremely high reliability. The system adopts multi-path parallel HVDC architecture and can operate normally under -40℃.
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体系参数 Specifications

基本信息
Basic information
产品型号 System Model WH15C-SA550
电芯范例 Cell Model SW18650-22SPA
额定电压 Nominal Voltage 550V
标称能量 Nominal Energy 24KWh
最大功率 Maximum Power 40KW
通讯体式格局 Communication RS485, CAN
轮回寿命 Cycle life >1000cycles@100%DOD
人机交互 Interface HMI、PC
平安
Safety
绝缘电阻 Insulation Resistance >2MΩ
介电强度 Dielectric Strength DC1500V/AC1000V@1min
阻燃品级 Flame Retardant Rating UL94V-0
IP防护品级 Ingress Protection IP55
情况
Environment
工作温度 Operating Temperature Range -40℃~60℃
事情湿度 Operating relative humidity ≤90%RH

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