40.5kV Pad-Mounted Substation

Overview

This 40.5kV prefabricated pad-mounted substation is an integrated outdoor complete-set power distribution device, incorporating high-voltage switchgear, distribution transformers, low-voltage distribution equipment, and reactive power compensation devices in a fully enclosed modular layout.

Applicable Standards

• GB/T17467-2020 High-Voltage/Low-Voltage Prefabricated Substations;
• GB/T1094.1~11 Power Transformers – General Technical Requirements;
• IEC62271-202 High-Voltage/Low-Voltage Prefabricated Substations.

Main Technical Parameters

Rated voltage: High-voltage side 40.5kV, low-voltage side 0.4kV;

Rated frequency: 50Hz;

Protection rating: Outdoor enclosure IP44–IP54;