How do I select the proper rated output (burden) value of my voltage transformer?

Sometimes one can select a relatively high value of rated output (burden) for a given voltage transformer as it is commonly thought the better choice when we are not sure

Getting the best value out of your CT purchase (Pt.1) - Instrument

PCB Current Transformers: How To Project

Getting the best value out of your CT purchase (Pt.1) - Instrument

Infopost – Billing measurement of electrical energy

Chapter II: Electrical Equipment (Current Transformer & Potential

How to Select the Right CT

Current Transformer 1, PDF, Transformer

Current transformer - Wikipedia

transformer - Current tranformer, burden resistor calculation

PCB Current Transformers: How To Project

Current Transformer Basics and the Current Transformer

Nuovolt Current Transformer for Billing Outdoor Type 12~36kV - A

Selecting Current Transformers - Janitza electronics

How we can calculate burden of current transformer? - Quora

Selecting and sizing a current transformer