30 KW Wide voltage range AC DC bidirectional group series energy storage converter
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.
Features
Our Bidirectinal energy storage converter has its own monitoring system, external touch screen, and it could be very convenient to build a small energy storage system. 200V-900V wide DC voltage design. 280v-900v discharging range. Variety graid voltage are adaptable, including 220v/230v/240v/380v/400v/415v. Off grid can be used, strong load adaptability, this type of AC To DC Converter suits for all types of load, including half wave load and impact load. What's more, our converter is perfect matching power battery cascade utilization application scene.
Specifications
| Model class | NESI-30KR2 | |
| DC parameter | Battery charge/discharge voltage | DC200V～DC900V(DC280V Full Power) |
| Nominal power | 30kW |
| Maximum current | 110A |
| DC channel number | 1/2/3 |
| Charge management | Three-stage charge |
| AC on-grid parameter | Grid type | 3P+PE/3P+N+PE |
| Nominal power | 30kW |
| Nominal voltage | AC220V/230V/240V/380V/400V/415V |
| Maximum current | 45A |
| Voltage range | -15%～+15% |
| Nominal frequency | 50Hz/60Hz |
| Frequency range | ±3Hz |
| PF | 1 |
| Output harmonic | ≤3% |
| AC off-grid parameter | Connection mode | 3L+PE / 3L+N+PE |
| Nominal power | 30kW |
| Nominal voltage | AC220V/230V/240V/380V/400V/415V |
| Nominal frequency | 50Hz/60Hz |
| Maximum current | 45A |
| Voltage accuracy | 1% |
| Frequency accuracy | 0.2Hz |
| Input regulation | 1% |
| Load regulation | 1% |
| Output harmonic | 3%@Line full Power |
| dynamic response | 60ms@100%Line load |
| Unbalanced load capacity | 100% |
| Overload Capability | ≤105%, Long running；(105,110%),10min；(110,120),1min；>120%,stop working； |
| environment | Working temperature | -25℃～55℃(≥45℃ output power reduction) |
| Storage temperature | -40℃～70℃(no battery) |
| Relative humidity | 0％RH～95％RH,no condensation |
| Working altitude | 45℃时,2000m(no influence),2000m～4000m output power reduction |
| Noise | ＜68dB |
| Communication and management | Communication interface | RS485,CAN,LAN,REPO |
| Communication agreement | CAN,ModBus TCP,ModBus RTU |
| installation | Rack Type | |
| Peak efficiency | 97.1% |
| EMC | Class A |
| certification | G59 |
| Isolation | Non-isolation |
| Enclosure | IP20 | |
| Cooling | Forced air cooling with replaceable fan module |
| Size (W*H*D)(mm) | 435*135*600 | |
| Weight | 33 | |
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.
About Us:
The company now has a high-quality elite team, 100% bachelor's degree or above, all from well-known enterprises in the energy industry, strong R & D strength, rigorous production and management, adhere to the development of the integration of production, education and research, has cooperated with a number of domestic research institutions and universities, and implemented joint training programs for postgraduates and doctoral students with Northwest Polytechnic University.It cooperates with Zhongke Chuangxing, an investment institution of the Chinese Academy of Sciences, and receives its strategic investment.
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