Technology Class

  • 3107-2025

    CT and PT Testing Procedure

    This article will focus on the CT and VT testing procedure, and will also describe some specific operational details.

  • 1607-2025

    You may ask about tan delta test

    The article focuses on a series of questions about tan delta test, such as what is a good tan delta value, etc.

  • 0601-2026

    Common questions when using Tan Delta Tester

    Get answers to common questions about the Wrindu Tan Delta Tester, including tips on accurate readings, testing in different environments, and handling specific cable types.

  • 1112-2025

    What Is Power Transformer Testing Equipment?

    Explore Wrindu's transformer testing equipment for reliable inspections, extending transformer life, and preventing failures with precise tools for key parameter measurements.

  • 0412-2025

    How to Use a Megohmmeter: A Practical Guide

    Learn how to use a Wrindu's megohmmeter for IR, PI, DAR, RAMP, STEP, DD, CAP, and voltage tests. Simple steps, clear tables, and safety tips for accurate insulation testing.

  • 0312-2025

    How to megger a motor?

    Ensure your motor's longevity with Wrindu's insulation resistance tester. Discover how to perform motor megger tests, interpret results, and prevent costly failures.

  • 0212-2025

    How to test a circuit breaker?

    Circuit breaker testing improves safety, prevents failures, and reduces downtime. Learn key procedures, tools, standards, and Wrindu's reliable testing solutions for stronger electrical performance.

  • 2611-2025

    Battery Discharge Testing Guide: Methods, Equipment, SOC and Key Standards

    Learn how battery discharge testing works, why it matters, key methods, C-rates, SOC levels, and equipment used to ensure reliable backup power and system safety.

  • 2511-2025

    Do You Know How SF₆ Vacuum Pump and Gas Recovery Work?

    SF₆ Vacuum Pump removes air and moisture for safe operation, while gas recovery collects, cleans, and stores used SF₆. Learn how both steps protect systems and reduce costs.

  • 2011-2025

    How Do Temperature and Humidity Affect Tan Delta Test Results?

    Learn how temperature and humidity affect Tan Delta testing. Ensure accuracy with compensation, standardization, and best practices for reliable results in challenging environments.

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