About us
WRINDU is a world-renowned brand specializing in high-voltage power testing equipment.
- Specialized high-voltage power testing equipment
- ISO9001/IEC/CE certified for global market access
- Served 30+ countries with landmark project experience
- Efficient global logistics via Shanghai Port & “Belt and Road” synergy
- Customized solutions for power system safety & efficiency
How Do You Choose the Right Tan Delta Tester for Your System?
Learn how to choose the right Tan Delta tester for your system. Explore key factors like voltage capacity, accuracy, measurement range, and field vs. lab testing needs.
How Can You Interpret High Tan Delta Values in Transformers?
Learn how to interpret high Tan Delta values in transformers. Discover causes like moisture and thermal aging, and take corrective actions to maintain transformer health.
What Are the Safety Precautions for Tan Delta Testing?
Learn essential safety precautions for Tan Delta testing, including high voltage hazards, PPE, grounding, and step-by-step procedures to ensure safe and reliable results.
What Is the Role of Calibration in Tan Delta Testing?
Discover the importance of calibration in Tan Delta testing. Learn how accurate frequency, voltage calibration, and regular maintenance ensure reliable results with Wrindu testers.
How Can Environmental Noise Affect Tan Delta Measurements?
Learn how environmental noise, electrical interference, and improper shielding can affect Tan Delta measurements. Discover best practices for accurate transformer and cable testing.
How Does Tan Delta Testing Help Predict Cable Lifespan?
Learn how the Tan Delta test helps predict cable aging and detect defects early, improving maintenance scheduling and reducing downtime with Wrindu’s advanced diagnostic tools.
What Are the Limitations of Tan Delta Testing?
Discover the limitations of Tan Delta testing for transformer and cable insulation. Learn about its sensitivity to temperature, inability to detect mechanical defects, and need for complementary tests.
How Often Should Tan Delta Testing Be Performed on High Voltage Equipment?
Learn how often to perform Tan Delta Testing on high-voltage equipment. Discover recommended intervals, when to test critical systems more frequently, and why trends matter.