What is Half Hourly Commissioning?

Who is responsible for Commissioning?

Who is responsible for safety?

Scope of the Commissioning Tests

I’m the Commissioning organisation. What should I do?

Inspection/Tests

Installation Data

Proving Measurement Transformer Ratios

Current Transformers

Voltage Transformers

Burden Tests

Secondary Injection Tests

Phase Failure Detection Tests

Commissioning Tests with the System Live

Records

What is Measurement Uncertainty?

What do we mean by repeatability?

How to limit influencing factors

What is Overall Accuracy?

What happens when Compensation isn’t applied to a Meter?

What happens when Compensation is applied to a Meter?