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Technique

What are dielectric tests?

Dielectric tests, or Hipot tests, are essential for verifying insulation strength. They differ from insulation resistance tests and are a non-destructive way to confirm electrical equipment safety and prevent unexpected failures.

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Technique

How much does a DGA test for transformers cost?

Dissolved gas analysis (DGA) of transformer oil is a technique that measures the types and concentrations of gases dissolved in transformer insulating oil. The cost depends on your method. Sending a sample to a lab costs between $100 and $500 per test. Buying a portable analyzer is a one-time cost of $15,000 to $50,000. An online monitor can cost $25,000 to over $100,000 to install.

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Technique

What Is an HV Test Kit and How Does It Work?

An HV test kit is an essential tool for electrical safety and reliability. Understanding the correct procedures for testing different assets like cables and transformers ensures you get accurate results and prevent catastrophic failures.

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Technique

How Does a Gas Chromatography Machine Work?

A gas chromatography machine for DGA is not just a piece of lab equipment; it is an essential tool for risk management. It enables true predictive maintenance, preventing expensive failures and ensuring operational safety across many critical industries.

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Technique

What is primary injection testing?

Primary injection testing is a fundamental process for ensuring your electrical protection systems are reliable. It verifies the entire circuit, giving you peace of mind that your equipment will work when it matters most.

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