High Voltage Testing Solutions for Power Systems & Electrical Infrastructure
WESHINE provides customized high-voltage testing systems, transformer diagnostics, and automated test platforms for power plants, substations, electrical laboratories, and industrial power applications worldwide. As a trusted manufacturer of advanced power testing equipment, our solutions are engineered for uncompromising safety, absolute measurement precision, and full IEC/IEEE compliance.

INDUSTRY APPLICATIONS
Comprehensive Electrical Testing Solutions Across The Entire Power Value Chain

⚡ Power Plant Solutions
Reliable HV insulation testing, generator health diagnostics, and oil quality analysis engineered for thermal, hydro, renewable plants, and heavy industrial power systems.
✓ Generator Stator & Rotor Insulation
✓ Step-Up Transformer Analysis
✓ Turbine Oil & Gas Quality
Recommended Products:
- 135kVA/108kV Series Resonance Test System: AC Hipot testing for generators & large capacity power equipment)
- 80kV Insulating Oil Dielectric Strength Tester: Breakdown voltage testing for transformer & turbine insulating oil
- Gas Chromatograph Analyzer: Dissolved gas analysis DGA for power plant transformers

🔋 Substation Solutions
Field-proven commissioning and predictive maintenance diagnostic kits for switchgear, circuit breakers, GIS, power cables, and protection systems.
✓ On-Site Substation Commissioning
✓ Cable Fault Location
✓ Protection Relay Verification
Recommended Products:
- Mobile Cable Fault Location System: Precision underground cable fault pinpointing & diagnostic
- Three Phase Relay Protection Tester: Secondary injection testing for substation protection relays
- Multi-Function SF6 Gas Analyzer: Purity, dew point, and decomposition analysis for SF6 switchgear

🧪 Electrical Laboratory Solutions
Precision-grade impulse current generators, multi-channel partial discharge analyzers, and automated calibration instruments for OEM R&D and national testing labs.
✓ Type Testing & FAT Bench
✓ High Sensitivity PD Measurement
✓ Meter Calibration
Recommended Products:
- 100kA Impulse Current Generator: High-voltage impulse surge withstand testing
- 8-Channel PD Analyzer: Multi-channel partial discharge detection & insulation evaluation
- 3-Phase Transformer Turns Ratio Tester: High-precision turns ratio and phase vector verification
SYSTEM ENGINEERING
High Voltage Test System Integration
Engineered for transformer OEMs to guarantee zero-defect quality before dispatch, we deliver tailored, turnkey testing environments—taking your system seamlessly from initial technical evaluation to final on-site calibration.
01
Requirement Analysis
02
System Architecture Design
03
Hardware & Software Integration
04
On-Site Commissioning & Training

Transformer Factory Acceptance Testing (FAT) Solutions
Comprehensive routine, type, and special test benches engineered to help transformer OEMs ensure absolute zero-defect quality before factory dispatch.

Automated Test Benches
Integrated console platforms for automated winding resistance, ratio, and vector group testing.
Recommended Products:
- 10A Transformer DC Resistance Tester: Rapid winding resistance measurement for power transformers
- 3-Phase Transformer Turns Ratio Tester: High-precision ratio & phase vector verification

High-Voltage Induced & Withstand Test
Motor-generator sets and frequency conversion power sources for induced AC withstand testing.
Recommended Products:
- 135kVA/108kV Series Resonance Test System: AC withstand testing for high-capacity transformer insulation
- 5kV High Voltage Insulation Tester: Insulation resistance & polarization index diagnostics

Partial Discharge & Noise Evaluation
Ultra-sensitive PD measurement (<1 pC) to detect localized insulation defects.
Recommended Products:
- Partial Discharge Online Monitoring System: Continuous insulation health & PD tracking
- 8-Channel PD Analyzer: Multi-channel partial discharge detection & location

Full FAT Data Management
One-click custom test report generation complying with IEC 60076 standards.
Recommended Products:
- 80kV Insulating Oil Dielectric Strength Tester: Automated insulating oil breakdown test with printable results
- Gas Chromatograph Analyzer: Dissolved gas analysis DGA reporting for FAT data compliance

CUSTOM ENGINEERING
Custom Testing Solutions
Every electrical asset has unique operational parameters. WESHINE specializes in customizing output voltage, power capacities, and automated software to meet challenging field conditions.
✓ Tailored Output Voltage (up to 1200kV) & Capacity (up to 10MVA)
✓ Harsh Environment Optimization (-30°C to +55°C & High Altitude)
✓ SCADA, PLC & Third-Party Software Integration
✓ Mobile Truck-Mounted & Portable Container Systems
✓ Turnkey Laboratory Design & Installation
✓ Lifetime Technical Support & Software Upgrades
Powering Safer Electrical Infrastructure Worldwide
From substations and power plants to laboratories and transformer factories, WESHINE delivers intelligent testing technologies for safer and more efficient power systems.
