>
>
>
INPPCS energy storage converter

INPPCS energy storage converter

Page view
编号:
Introduction
INPPCS energy storage converter
时间
2018/07/30 21:19
I want to inquire price
Product description
Technical parameters

INPPCS energy storage converter

 

 Peak load shifting, smooth voltage fluctuation, elimination of sudden change, improving the quality of power grid

■ Improve the utilization of new energy and economic efficiency

■ Use of backup and emergency power supply

■ Microgrid application

 

 Product Principle

 

The INPPCS converter can realize the AC and DC conversion between the power grid and the battery, and complete the two-way energy flow between them. It is the main executive mechanism and core component of the energy storage system. Through the advanced control strategy, the converter realizes the charging and discharging management of the battery system, the charging and discharging power control of the battery energy storage system, the operating mode and mode switching functions of the grid connection/off grid; At the same time, it has perfect protection functions, such as islanding protection, DC overvoltage protection and low voltage ride through and meets the requirements of grid connection and off grid.

 

 

 Typical application

 

1. Energy storage + Power grid

Peak load shifting, frequency adjustment, backup power supply

 

 

2. Microgrid

Power supply for electricity free area, island, and other areas

 

 

 

Energy storage + Renewable energy

Energy storage + Renewable energy + Oil engine

 

3. Mixed application

energy storage + Power grid + Renewable energy

 

 

 Technical specification

● Touch screen operation and humanized design;

● Seamless switching function of grid connection and off grid;

● 100% three-phase unbalanced load capacity, strong resistance to impact load;

● Support multiple battery types, perfect converter and battery protection;

● Wide DC voltage range;

● Support the multi-machine parallel with good dilatancy;

● Support the function of active and reactive power regulation;

● CAN/RS485/Ethernet communication, Modbus protocol

 

 Technical specifications

 

 

Parameter index

 

Product model

INPPCS 50/400-Y

INPPCS 100/400-Y

INPPCS 250/400-Y

INPPCS 500/400-N

DC side condition

Working voltage range

500-820Vdc

500-820Vdc

500-820Vdc

600-820Vdc

Rated current

84A

167A

417A

769A

Voltage ripple

<3%

Current ripple

<2%

AC (grid connection)

Rated power

50kW

100kW

250kW

500kW

Rated voltage

AC400V

Voltage range

310-450Vac

Frequency

50/60Hz±10%

Total current harmonic

<3%

Mode of connection

3/N/PE

AC (off-grid)

Voltage

400V±3%

Distortion rate of voltage

<2%(线性)
<2% (linear)

DC component

≤0.5%

Output frequency

50/60Hz

General parameters

Efficiency

≥95.5%

≥97%

≥97%

≥98%

Switching time of grid connection and off grid

≤20ms

Switching time of charging and discharging

<100ms

Ambient temperature

-25-+55℃

Relative humidity

0-95% without condensation

Altitude

5000m (derating is required for use when the altitude exceeds 3000m)

Protective level

IP20

Noise

≤65dB

Cooling method

Forced air cooling

Size (mm) (width/depth/height)

600/800/1630

1100/850/1890

1600/850/2080

1200/800/1900

Weight

450kg

820kg

1465kg

900kg

Isolation transformer

Yes

Yes

Yes

No

Communication  mode

Display

Touch screen

Communication interface

RS485/CAN