Network Harmonics Standard

This standard defines the harmonic current and voltage limits requirements of harmonic producing loads.

The focus of the document is on 6 pulse variable speed drives but the limits can be applied to other types of loads as well.

A customer who has connection to the AEL Energy Limited (AEL) network and who wishes to install variable speed drives (VSD) is required to comply with the guidelines provided in this document.
Rural Network Harmonics Standard

Rural Network Harmonic Standard – Implementation Flowchart
Harmonics Process Chart

Manufacturer's Harmonics Data
Harmonics Form 1

Commssioning Test Data
Harmonics Form 2