Partial Discharge Testing of HV Assets: How Often Should We Test?

Partial Discharge (PD) testing is a crucial method of asset condition monitoring that significantly impacts the determination of HV asset health. But the question arises, what is the ideal testing frequency? How often should assets undergo PD testing?

This article delves into different P-F curve scenarios, weighing the pros and cons of periodic testing against permanent monitoring. Dive in to understand how testing can be executed efficiently without incurring exorbitant costs or facing practical challenges, all supported by real-world case studies.

Key Highlights:

• Partial Discharge Variants: The article discusses the different types of PDs, including Internal, Surface, and Corona.
• Understanding the P-F Curve: A comprehensive guide to the P-F curve is provided.
• Real-life Case Studies: The article presents case studies comparing yearly testing to permanent monitoring, offering insights into their respective advantages.
• Designing an Effective Test Regime: Learn how to design a test regime that aligns with your asset's requirements.

Read the full article here.

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