With ISO9001 and CE certifications, Wrindu’s high-voltage testers and other products has top quality and reliability. Explore our FAQs for expert insights on high-voltage and other testing procedures.
Category Technical FAQs
Why Does No Load Loss Occur Even Without Load?

Learn why no load loss occurs in transformers due to magnetic hysteresis and eddy current losses, and see how Wrindu testers measure core losses accurately on-site.
What Are the Key Factors Affecting No Load Loss in Transformers?

Explore key factors affecting no load loss in transformers, including core material, flux density, and frequency, with precise measurement solutions from Wrindu.
What Is No Load Loss in a Transformer and Why It Matters?

Learn what no load loss of a transformer is, how it differs from load loss, why utilities care, and how engineers measure it accurately for efficiency and cost control.
What Are the Latest Technological Advancements in Tan Delta Testing?

Explore how the Wrindu Tan Delta Tester delivers accurate transformer insulation tests with DSP, FPGA, high-density sine waves, automation, and temperature compensation.
Why Is Data Storage Important in Tan Delta Testers?

Keep historical records, compare trends, and generate audit reports with Tan Delta testers. Use the Wrindu Tan Delta Tester for accurate transformer testing.
How Does Tan Delta Testing Support Predictive Maintenance Programs?

Learn how Tan Delta testing supports predictive maintenance. Detect faults early, reduce unplanned outages, and use the Wrindu Tan Delta Tester for transformers.
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 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.
