PYD Series Intelligent Integrated Power Supply System
The PYD Series Intelligent Integrated Power Supply System comprises an AC/DC power supply, AC UPS, DC converter for communication, inverter module, and monitoring unit. The system has integrated design, configuration, and monitoring.
Application Scenarios
Suitable for 35kV~500kV substation of power grid, as the operation power for opening and closing of high-voltage circuit breaker, relay protection, automatic device, signal device and other high-voltage operating devices, as well as the backup power for emergency lighting and control load.
Technical Features
Turn-key project
Complete process in design, production, installation and service of the power supply system
Reduces coordination procedures in device procurement, debugging and after-sale service
Shortened testing and debugging duration
Integrated monitoring platform for the complete power supply system
Standard interface and communication protocol
Avoids incompatibility between different suppliers
Highly intelligent
Unified and centralized management platform
Comprehensive system analysis and intelligent diagnosis
Supports coordination and interaction with other in-depth applications
Basic Parameters
AC rated voltage
380V/220V
AC rated frequency
50Hz
DC rated voltage
50V/115V/230V
DC nominal voltage
48V/110V/220V；
DC rated current
20A/30A/40A/50A/60A/80A/100A/120A/160A/200A；
Rated battery capacity
30Ah～1000Ah；
AC rated capacity
1kVA/2kVA/3kVA/5(6)kVA/7.5(9)kVA/10(12)kVA/15(18)kVA/20(21)kVA
Charging current regulation range
0~100%Ie
Stabilized current precision of charging device
≤±1%
Stabilized voltage precision of charging device
≤±0.5%
DC output ripple coefficient
≤0.5%(resistive load)
Current sharing imbalance of rectifier module
≤±5%
Full-load efficiency of charging device
≥92%
Power factor of charging device
≥0.94
Audible noise
≤55dB
MTBF
≥100000 hours
Testing and Certifications
IEC
