Wuhan, China – Building on years of expertise in R&D and manufacturing, Wuhan Huayi Power Technology Co., Ltd. (Wuhan Huayi) has successfully completed the delivery of a comprehensive, customized high-voltage (HV) test suite for a major step-up substation project in Hebei province.
This delivery marks another milestone in Wuhan Huayi's mission to provide reliable, high-precision diagnostic tools for the world's most demanding electrical infrastructures.
Collaborative Engineering for Complex Environments
Step-up substations are critical hubs in power transmission, characterized by intense electromagnetic fields and strict safety protocols. Standard testing equipment often faces challenges like data drift and waveform distortion in these harsh environments.
Since June, Wuhan Huayi's technical engineers have worked closely with the project team in Hebei. Through multiple rounds of technical alignment, we developed a Specialized Anti-Interference Solution tailored to the site's unique electromagnetic conditions.
Comprehensive Product Lineup
The delivered test suite includes our signature self-developed and manufactured high-end instruments:
HYCT-100 CT/PT Analyzer: For high-precision excitation and ratio testing.
XZB-540kVA/270kV Series Resonance Test System: Optimized for AC Hipot testing of long-distance cables and GIS.
WS-2 Trace Moisture Tester: Ensuring the critical dryness of SF6 insulation.
ZGS-300/5 DC High Voltage Generator: For high-voltage leakage and withstand tests.
MD-H Density Relay Calibrator: To ensure the reliability of gas monitoring systems.
Exceeding International Standards
Every unit in this package underwent rigorous testing before dispatch, including high/low-temperature aging, Electromagnetic Compatibility (EMC) verification, and precision calibration.
"The technical support from Wuhan Huayi was exceptional," stated the project lead from the Hebei substation. "Their ability to customize parameters to mitigate the interference at our site was the deciding factor in our partnership. The stability of the data since arrival has exceeded our expectations."
A Commitment to Global Power Safety
Wuhan Huayi remains dedicated to being a market-driven innovator. From renewable energy wind farms to traditional high-voltage substations, we provide one-stop technical services, including on-site operational training and 24/7 after-sales support.
This successful delivery reinforces our position as a leading provider of substation commissioning solutions and high-voltage preventive maintenance technology.
