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EEBES-30KW Bidirectional Wind Turbine Inverter Three Phase On/off Grid Integrated Type

Engelec Power energy storage products and system solutions solve power supply problems in areas with no and weak electricity, and achieve smart power supply and demand allocation. This system is designed for three-phase energy storage system, which can realize the functions of on grid power generation, off-grid inversion, and city powers reverse charging. If the power grid is disconnected, the storage system can automatically and seamlessly switch to off-grid operation mode to ensure uninterrupted power supply.

EEBES-30KW Bidirectional Wind Turbine Inverter Three Phase On/off Grid Integrated Type 


Bidirection Inverter connection


General Introduction

Engelec Power energy storage products and system solutions solve power supply problems in areas with no and weak electricity, and achieve smart power supply and demand allocation. This system is designed for three-phase energy storage system, which can realize the functions of on grid power generation, off-grid inversion, and city powers reverse charging. If the power grid is disconnected, the storage system can automatically and seamlessly switch to off-grid operation mode to ensure uninterrupted power supply.

*   Power peaking and valley filling. Meet various needs of customers;

*   Smooth output power, improve the proportion of grid acceptance;

*   Ensure electricity safety;


Product Advantages:

  • The 32-bit DSP (Digital Processor TI 2812) +ARM (Touch Screen Master Chip) platform is used for touch screen display and operation, which facilitates field operation and parameter setup. The core driver of DSP control and ARM realize peripheral functions such as display and communication to improve power reliability.

  • Support RS485, WiFi, GPRS, Ethernet communication, satisfy customer remote monitoring and other functions; can display AC and DC side voltage, current, operation mode, operation status, fault information, and can upload related data to the Internet of Things platform through the communication interface, and can start and stop power supply, parameter settings and other operations through the computer or mobile phone;

  • Adopt three-phase four-bridge arm structure, which can carry 100% unbalanced load;

  • Designed for smart grids and smart micro grids, accept grid dispatching, cut peaks and fill valleys;

  • Meets the access of lead-acid accumulator, lithium power, super capacitor, vanadium battery and other different energy storage forms, and has a wide range of applications.



Technical Parameters


Type EEBES-30KW
AC Side parameters
Operation mode Continuous
AC wiring mode Three   phase four wire
Rated output power 30KW
Output overload capacity 33KW
DC Side Parameters
Maximum DC power 33KW
DC voltage range Vdc 200-800Vdc
Voltage accuracy ±1%
Steady flow accuracy ±1%
DC current ripple <5%   IPP
On Grid charging and discharging mode (Constant   power)
Rated grid voltage(AC) 220V   / 380V / 440V
Grid voltage range ±20%
Rated grid frequency 50Hz   / 60Hz
Grid frequency range ±10%
Rated power(THD) <3%   (Standard grid)
Power factor  ≥0.99 (Rated power)
Independent inverter mode
Rated output voltage(AC) 220V   / 380V / 440V±1%
Output voltage distortion <1%   (resistive load)
Rated output frequency 50Hz   / 60Hz ±1%
Voltage transition range <10%   (Resistance load 0% <=>100%)
Load imbalance 100%
System Parameters
Max. conversion efficiency 97%
Noise <60dB
Protection Degree IP21
Working Temperature -25℃~+45℃
Cooling method Air   cooling
Working humidity 0~95%
Working altitude ≤6000m, (Reduced usage for more than 2000m)
Emergency stop Yes   (via emergency stop button)
Display Touch   screen
Communication mode RS485、WIFI、GPRS、Ethernet   (Modbus protocol)
Dimensions  690*275*770mm 
Weight 65KG


Optional APP function:


中性APP_看图王


Project Sample

On grid project sample 1


On grid project sample 2

On grid project sample 3

Product Inquiry
 24 hours of service

Contact us
Contact information

Quick Contact

Tel:  +86 577 61672337 
Phone:+86 13505876536
Email:  info@engelec.cn
 

Our Office

Street:No.138 Ninkang West Road, Yueqing, Zhejiang, China(325600) 
City:wenzhou

     

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