Goldhome Completes Manufacturing of 1500kVA/750kV AC Resonant Test System for High-Voltage Testing Applications
Published: August 2026
Goldhome has successfully completed the manufacturing of its 1500kVA/750kV AC Resonant Test System, further strengthening the company's portfolio of high-capacity testing equipment for the global power industry. The system has completed production and is entering the final delivery preparation stage after factory verification.
As power transmission systems continue to operate at higher voltage levels, the demand for reliable high-voltage testing equipment is increasing. The 1500kVA/750kV AC Resonant Test System is designed to provide a stable and efficient AC high-voltage source for insulation withstand testing of large-capacity electrical equipment while minimizing the required input power through series resonance technology.

Engineered for High-Capacity Power Equipment Testing
The newly completed system is suitable for a wide range of high-voltage testing applications, helping customers perform acceptance tests, commissioning tests, and preventive maintenance on critical power assets.
Typical applications include:
High-voltage power cable testing
Power transformer withstand voltage testing
GIS (Gas-Insulated Switchgear) testing
Shunt reactor testing
Generator stator testing
Electrical equipment commissioning
Its modular configuration allows flexible installation and transportation, making the system suitable for both factory testing and on-site field applications.
Efficient Resonant Technology with Intelligent Control
The 1500kVA/750kV AC Resonant Test System utilizes series resonance technology to generate high output voltage while significantly reducing the required power capacity. Compared with conventional AC withstand voltage equipment, the resonant design improves energy efficiency, lowers operating costs, and enhances testing stability.
The system is equipped with an intelligent control platform that enables automatic voltage regulation, real-time parameter monitoring, protection functions, and data recording. These features help engineers complete high-voltage tests with greater accuracy, safety, and operational efficiency.
Manufacturing Quality Supports Reliable Performance
Throughout the production process, Goldhome implemented strict quality management procedures covering component assembly, electrical integration, system calibration, and operational verification. Each stage was carefully inspected to ensure the equipment meets customer specifications and maintains stable performance under demanding testing conditions.
The completion of the 1500kVA/750kV AC Resonant Test System reflects Goldhome's ongoing commitment to delivering dependable testing equipment for utilities, transformer manufacturers, EPC contractors, testing laboratories, and renewable energy projects worldwide.
















