Bi-Directional Hybrid Inverter with on and off Function
| Price: |
US $ 4500/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
T/T,Western Union,Paypal |
Product Description
Bidirectional Energy Storage Converter
Performance Characteristics1,32-bits DSP (digital processor TI2812) + ARM (touch screen master chip) platform, touch-screen display and operation, to facilitate on-site operation and parameter setting; DSP control core driver, ARM actives display, communication and other peripheral functions to improve power supply reliability; 2,With a full range of power protection programs and improve self-testing and protection functions. In the event of system failure will stop and work to protect system security;Power supply with overheating, overload, over current, short circuit, drive protection and other protection features to ensure reliable and stable power supply operation; 3,The whole system of modular power unit design, replacement simple, fast, it can quickly troubleshoot, without affecting the entire system, with excellent electromagnetic compatibility, which can meet the reliable application of various occasions; 4,Support RS485, Ethernet communication, optional CAN to meet customer remote monitoring and other functions; It can display AC and DC voltage, current, mode of operation, operating status,Fault information, etc., and through the communication interface to upload the relevant data to the remote host computer, and through the host computer to start and stop the power supply, parameter settings and other operations Technical Characteristics 1,Bidirectional converter with V / F and P / Q two kinds of control mode, in the P / Q mode, according to the dispatching department command to control active power and reactive power transmission output, with four quadrants full capacity operation capacity; 2,Bidirectional converter with high efficiency, PCS is a high-frequency topology, the maximum efficiency is more than 95%; 3,Bidirectional converter with one ethernet interface, one 485 interface communicating with the monitoring system , free protocol text; 4,Bidirectional converter and BMS communication interface for Modbus TCP / 485. Under the same conditions, the communication protocol will give priority to using the MESA energy storage protocol in the United States, supplying communication protocol text for free; 5,Active power control functionBidirectional converter can control its active power output according to the monitoring system instruction. In order to realize the active power regulation function, the battery energy storage system should be able to receive and track in real time6,The active power control signal sent by the monitoring system is executed, and the active output is automatically adjusted according to the signal voltage on the grid-connected side and the control system control instruction to ensure that the maximum output power does not exceed the given value; 7,Response at abnormal frequencyBidirectional converter with a certain ability to withstand system frequency anomalies;Isolated Island operationBeside the on-grid mode ,the bidirectional frequency converter is also with island operation mode, that is, in accordance with the setting conditions getting off from the main network, in the capacity range for the part load to provide compliance8,Power quality requirements of power grid;Bidirectional converter protectionBidirectional converter with DC over voltage, under voltage protection, over current protection, reverse input protection, AC under voltage / over voltage protection, overload protection, overheat protection, over / under frequency protection, three-phase unbalance protection and alarm, AC reverse phase protection and alarm function;9,Bidirectional Converter DC Power Quality Requirements When charging,it can meet the battery power quality requirements. Constant current charge, the steady flow accuracy ≤ 1% FS (20% to 100% of the rated output current);10, AC side voltage unbalanceAfter the converter is connected to the power grid, the unbalance of the three-phase voltage at the common connection point does not exceed the limit value of GB / T 15543-2008 "Three-phase voltage unbalance of power quality", the negative point of the common connection point voltage unbalance does not exceed 2%;Bidirectional converter operating status visualization of a high degree. Touch screen as a man-machine interface. Through the touch operation, it can clearly show the real-time operation of the data, real-time failure data, historical fault data; Bidirectional converter with AC input manual disconnect switch, emergency shutdown switch Technical Parameter| Type | BNSX-20KTL | BNSX-30KTL | BNSX-60KTL |
| Rated Power | 20KW | 30KW | 60KW |
| DC Voltage Range | 200-800VDC |
| DC Current | 60A | 90A | 120A |
| Overload | 120% 60S; 150% 10S |
| Efficiency | ≥95% |
| Power Factor | 0.99 |
| Rated AC Voltage | 400V±15%/480V±15% |
| AC Phase | 3P4W |
| Continuous Adjustment Range | 4 quadrants running |
| Grid Side Frequency Range | 50Hz±2%/60Hz±2% |
| THD | <4% |
| Isolated Island Parameter |
| Rated Voltage | 400Vac±1% /480Vac ±1% |
| Rated Frequency | 50Hz±0.2% / 60±0.2% |
| Voltage Distortion | 3% |
| Noise | 1meter near by<65dB |
| On and off grid model switching time | ≤20ms |
| Protection Class | IP32 |
| Cooling Way | Forced Air Cooling |
| Environment Condition |
| Altitude | ≤4500m (When more than 2000m, it should be used as less power) |
| Installation Position | Inside the door |
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