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Bidirectional AC To DC Converter 30kW Wide Voltage Group Series

Xian New Energy Battery Lab

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Address: Modern Enterprise Center, High-tech Zone, Xi 'an, Shaanxi Province

Contact name:David Wang

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Bidirectional AC To DC Converter 30kW Wide Voltage Group Series

Country/Region china
City & Province Shaanxi
Categories Circuit Breakers
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Product Details

AC DC Bidirectional 30kW Wide Voltage Group Series Energy Storage Converter

Features

  • With its own monitoring system, touch screen can be external, can be convenient to build a small energy storage system.
  • Wide DC voltage design: 200V ~ 900V, can charge and discharge in the range of 280V ~ 900V.
  • Adaptable to a variety of grid voltages: AC 220V/230V/240V/380V/400V/415V
  • Can be used off-grid, with strong load adaptability, perfect for all types of load, including half-wave load, impact load.
  • Perfect Matching Power Battery Cascade Utilization Application Scene.

Specifications

 

Model class NESI-30KW2
DC parameterBattery charge/discharge voltageDC200V~DC900V(DC280V Full Power)
Nominal power30kW
Maximum current110A
DC channel number1/2/3
Charge managementThree-stage charge

AC on-grid

parameter

Grid type3P+PE/3P+N+PE
Nominal power30kW
Nominal voltageAC220V/230V/240V/380V/400V/415V
Maximum current45A
Voltage range-15%~+15%
Nominal frequency50Hz/60Hz
Frequency range±3Hz
PF1
Output harmonic≤3%

AC off-grid

parameter

Connection mode3L+PE / 3L+N+PE
Nominal power30kW
Nominal voltageAC220V/230V/240V/380V/400V/415V
Nominal frequency50Hz/60Hz
Maximum current45A
Voltage accuracy1%
Frequency accuracy0.2Hz
Input regulation1%
Load regulation1%
Output harmonic3%@Line full Power
dynamic response60ms@100%Line load
Unbalanced load capacity100%
Overload Capability≤105%, Long running;(105,110%),10min;(110,120),1min;>120%,stop working;
environmentWorking temperature-25℃~55℃(≥45℃ output power reduction)
Storage temperature-40℃~70℃(no battery)
Relative humidity0%RH~95%RH,no condensation
Working altitude45℃时,2000m(no influence),2000m~4000m output power reduction
Noise<68dB
Communication and managementCommunication interfaceRS485,CAN,LAN,REPO

Communication agreement

 

 

CAN,ModBus TCP,ModBus RTU
installation Wall Hanging
Peak efficiency97.1%
EMCClass A
certificationG59
IsolationNon-isolation
Enclosure IP32
CoolingForced air cooling with replaceable fan module
Size (W*H*D)(mm) 460*190*750

Weight

 45

 

All performance and parameters shall be subject to the latest confirmation of our technical departmen
 

ANE Series Energy Storage Converters can conveniently realize multi-equipment parallel networking to form small and medium-sized energy storage system, which has the characteristics of flexible layout, convenient installation and convenient maintenance, and is especially suitable for distributed energy storage application scenarios and general industrial and commercial customer applications.

 

Solutions of Group and Series Energy Storage Converter

 

Distributed Energy Storage Solution

 

ANE innovative distributed energy storage solutions are incomparable solutions for energy storage in general industrial and commercial applications.

The core of the scheme is distributed energy storage cabinet, which is composed of Group Strings energy storage converter and high energy density battery pack, and can be distributed in the distribution room nearby, and can realize centralized control and unified deployment through wireless communication.

At present, there are some pain points in the application of energy storage industry, such as safety concerns, profit difficulties, engineering load, layout constraints. ANE innovative distributed energy storage solution has thoroughly solved the above pain points.

 

Cascade Battery Utilization Solution

  • One channel connected to one battery cluster, One channel connected to two battery clusters, One channel connected to three battery clusters, direct matching of cascade battery packs by NESI-30K wide voltage Group Strings PCS (DC voltage range 200-900V), without unpacking battery pack and series-parallel connection of battery packs.
  • Centralized control of multiple 30kW with two-stage topology PCS AC side in parallel.

This scheme greatly reduces the difficulty of power battery cascade utilization and has excellent economy performance.

 

 

Energy storage and backup UPS solution

 

 

  • Energy storage backup UPS usually cuts the peak and fills the valley, and supplies power to the equipment replacing the online UPS protection when the city power is abnormal.
  • Reduces lead-acid battery usage in online UPS.

30 KW SERIES ENERGY STORAGE CONVERTER, ORGANIC RACK AND WALL HANGING TWO PRODUCT FORMS, SMALL SIZE, LIGHT WEIGHT, CAN EASILY REALIZE MULTIPLE EQUIPMENT PARALLEL NETWORKING TO FORM A SMALL AND MEDIUM-SIZED ENERGY STORAGE SYSTEM, WIDE DC VOLTAGE RANGE, STRONG POWER GRID ADAPTABILITY, LOAD ADAPTABILITY, OPTICAL STORAGE AND MULTI-CHANNEL DERIVATIVE VERSIONS, WITH EXCELLENT EASE OF USE.

 

 

 

 

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