Engineering Knowledge Base & Standards

Technical Articles & Standards Breakdown

Deep-dive technical guides written by senior high-voltage application engineers covering IEC 61869-3 standards, PT selection, ferroresonance mitigation, and accuracy class guidelines.

AI Data Center Series

Instrument Transformers for AI Data Centers

Two long-form engineering guides, six original diagrams and a practical planning model for the CTs and PTs between the 110 kV grid and the GPU rack.

AI Data Centers 19 min read

AI Is Hungry for Power: How Many Instrument Transformers Does an AI Data Center Need?

A practical planning model for the CTs and PTs behind a 100 MW AI campus — from the 110 kV grid to the GPU rack — with count ranges, selection rules and certification notes.

PotentialTransformers Technical TeamHV Engineering & Applications

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AI Data Centers 17 min read

Technical Articles & Standards Breakdown

AI Is Hungry for Power: How Many Instrument Transformers Does an AI Data Center Need?

From 110 kV to the GPU: CTs and PTs Across an AI Data Center Power Chain

Technical Articles & Standards Breakdown

AI Is Hungry for Power: How Many Instrument Transformers Does an AI Data Center Need?

From 110 kV to the GPU: CTs and PTs Across an AI Data Center Power Chain

Potential Transformer vs Current Transformer: What's the Difference?

What Is a Potential Transformer (PT)? Definition, Types and Applications

How Does a Potential Transformer Work? Principle, Ratio and Burden Explained

How to Select a 10kV Indoor Current Transformer for KYN28 Switchgear: Ratio, Burden and Accuracy Class