50KW 100KW DC-DC converter conversion module for energy storage

Product Details
Customization: Available
Certification: ISO9001, CCC, CE
Protection: Shock Resistance
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  • 50KW 100KW DC-DC converter conversion module for energy storage
  • 50KW 100KW DC-DC converter conversion module for energy storage
  • 50KW 100KW DC-DC converter conversion module for energy storage
  • 50KW 100KW DC-DC converter conversion module for energy storage
  • 50KW 100KW DC-DC converter conversion module for energy storage
  • 50KW 100KW DC-DC converter conversion module for energy storage
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  • Overview
  • Product Description
  • Product Model
  • Certifications
Overview

Basic Info.

Model NO.
INP-DCDC-100/0.3-W-1-B2-OS
Installation
wall mounted, frame-mounted, cabinet
Housing
carbon steel
voltage class
AC380V+-20%/AC690V+-15%
rated frequency
50+-5%
altitude
<=3000 meters
reponsive time
<5ms
IP rate
IP66
function
AC-DC-DC-AC conversion
Transport Package
Carton
Specification
30KW, 50KW, 100KW, 125KW, 215KW
Trademark
CST OEM
Origin
Hebei, China
HS Code
8504409999
Production Capacity
10000sets/Year

Packaging & Delivery

Package Size
85.00cm * 65.00cm * 40.00cm
Package Gross Weight
74.000kg

Product Description

Product Description
INP-DCDC Bidirectional Converter is suitable for non-isolated DC-to-DC conversion occasions. This product is a bidirectional  DCDC, with BOOST mode from input to output and BUCK mode from output to input.INP-DCDC can be used in conjunction with INPPCS energy storage converter to increase the battery voltage range,which can be from 250 Vto 900 V.
Product Model

50KW 100KW DC-DC converter conversion module for energy storage

Certifications
The DCDC converter (conversion module) for  energy storage converter meets the following standard requirements:
IEC-62477 Safety requirements for power electronic converter systems and equipment
IEC-62109 Safety of power converters for use in photovoltaic power systems
IEC-61000 Electromagnetic compatibility (EMC)

The features of the DCDC converter (conversion module) for  Power Energy Storage Converter Module (Power Conversion System- INPPCS) :
1. Silicon carbide MOSFET
 The power device of the whole machine adopts a silicon carbide MOSFET, which makes the system become smaller and more efficient compared with the power device made of silicon material. Silicon carbide MOSFET has the characteristics of high switching speed, low parasitic capacitance, high blocking voltage, low on-resistance and positive temperature coefficient, which is easy to connect in parallel and simple to drive.

2. High permeability metal magnetic powder core inductor:
 The magnetic device of the whole machine adopts a high permeability metal magnetic powder core inductor, and its basic characteristics are: high Bs (1.5T); it is not easy to generate saturation when making the rectifying filter choke on the DC output terminal under large current conditions, with good constant permeability; simple manufacturing process, high temperature sintering not required, accurate size, energy-saving and consumption-reducing.

3. Multi-module interleaved parallel:
The whole machine adopts multi-module interleaved parallel topology, and the advantages are: (1) The interleaved parallel structure does not need to use a large- current inductor under the same output efficiency. (2) When the switching frequency of each phase is constant, the amplitude of the output current ripple decreases as the number of phases increases. (3) The multi-phase parallel topology makes the current stress on each phase decrease, thus increasing the freedom of model selection and facilitating heat management and packaging flexibility.
4. High efficiency: Maximum system efficiency >99.5%.

5.Abundant functions:
Constant current on low voltage side, constant power on low voltage side, constant voltage on high voltage side and constant current on high voltage side, etc.
This DC/DC converter also has the functional features of wide input/output range, small size, low cost, parallel connection, complete self-protection function, and access to CAN protocol.
Performance Parameters
Product name DC/DC Bidirectional Converter
DC voltage on BAT side (V) Voltage range: 360-900 V (full load)
Battery voltage on high voltage side (V) Voltage range: 600-900 V (full load)
Rated power (kW) 50kW
Peak power (kW) 55 kW (10min)
Rated current on low voltage side (A) 137.5A
Rated current on high voltage side (A) 90A
Voltage measurement accuracy 1%
Current measurement accuracy 1%
Current ripple effective value ≤2%
Maximum efficiency ≥99.5%
Transition time from charge to
discharge
< 20ms
MPPT function Yes
Number of MPPT channels 1

Operating mode
Constant current on low voltage side, constant power on low voltage side, constant voltage on high voltage side and constant current on high voltage side.

Environmental Indicators
Operating temperature -25 - 60ºC
Storage temperature -40 - 65ºC
Relative humidity 5% - 95% (no condensation)
Altitude 3000 m (≥2000 m derated)
Heat dissipation method Forced air cooling
Corrosion-proofgrade C2
Electrical safety grade Class 1
Protection grade IP20
 
Other Properties
Item Content
Protection function Input   overvoltage/undervoltage   protection,   input overvoltage/undervoltage     recovery,      output overvoltage/undervoltage protection, output overcurrent, input short-circuit protection, overtemperature protection and input overcurrent protection.
Control power supply Internal self-powered
Communication interface 2-channel 485, 2-channel CAN
DI/DO interface 2-channel DI (input dry contact), 2-channel DO (output active)
Weight 25 kg
Overall dimension W450 * D600 * H133 mm (chassis dimension)
Structure and heat dissipation form The structure and heat dissipation form are shown in the overall dimension diagram.
Input and output anti- reverse connection Input anti-reverse connection, output forbidden reverse connection
 
System Topology Diagram
50KW 100KW DC-DC converter conversion module for energy storage
Overall Dimension
50KW 100KW DC-DC converter conversion module for energy storage
Primary cable on front panel,secondary cable on front panel (rear air inlet and front air outlet)

 
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50KW 100KW DC-DC converter conversion module for energy storage 50KW 100KW DC-DC converter conversion module for energy storage

 

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