What is the definition of ANSI 64G - 100 % stator earth fault?
Protection of generators with earthed neutral against phase-to-earth insulation faults
in stator windings. This function may be used to protect generators connected to
step-up transformers
100 % stator earth fault is a combination of two protection functions:
in stator windings. This function may be used to protect generators connected to
step-up transformers
100 % stator earth fault is a combination of two protection functions:
- ANSI 59N/64G1: neutral voltage displacement, protection of 85 % to 90 % of the stator winding, terminal end.
- ANSI 27TN/64G2: thrid harmonic undervoltage, protection of 10 % to 20 % of the stator winding, neutral point end.
Released for: Schneider Electric United Arab Emirates
Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales enquiry online and an expert will connect with you.
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Help Centre
Find support resources for all your needs, in one place.