INPDCB DC Voltage Regulator
The INPDCB is a DC bus voltage regulator designed for energy storage systems. It enables bidirectional energy transfer between the DC bus and storage units, providing fast voltage support and improving DC system stability.
Product Description
The INPDCB monitors DC bus voltage in real time and rapidly injects active power when voltage deviation occurs. With response time ≤1 ms, efficiency up to 99%, and modular parallel expansion capability, it provides reliable voltage regulation for energy storage systems, DC microgrids, and transportation applications.
Product Features
01
Fast Voltage Regulation
Response time ≤1 ms for rapid DC bus voltage stabilization.
02
High Efficiency Operation
Efficiency up to 99% with reduced voltage and current ripple.
03
Modular Expansion Design
Supports parallel connection for flexible capacity expansion.
04
Wide Application Compatibility
0V startup capability and wide output voltage range support downstream equipment requirements.
05
Intelligent Monitoring & Communication
Touch-screen interface with RS-485 and CAN communication support.
06
Extended Energy Storage Life
Reduced electrical stress helps extend supercapacitor service life.
Technical Specifications
| Parameter | Specification |
|
DC Voltage |
Customizable according to VFD DC bus voltage |
|
Support Power |
50kW–2000kW |
|
Response Time |
<1ms |
|
System Efficiency |
≥99% |
|
Protection Function |
DC overvoltage, DC overcurrent, short circuit, IGBT over-temperature, communication system anomalies, energy storage system anomalies, etc. |
|
Voltage Regulation Gradient |
1V |
|
IP Rating |
Standard IP20 (Other ratings customizable) |
|
Cooling Method |
Forced-air cooling |
|
Communication |
RS-485 (Supports Modbus RTU protocol) |
