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VDE-AR-N 4142 Anwendungsregel:2020-04

* German Language Version *

Automatic remedial measures to prevent system breakdowns

Class/Status: Anwendungsregel, valid
Released: 2020-04
VDE Art. No.: 0100567

This VDE application guide describes automatic remedial measures that must be implemented as a precaution by transmission and distribution system operators in order to prevent system breakdowns
Remedial measures are required against under-frequency, over-frequency and voltage collapse.
It describes a monitoring process with the help of which the effectiveness of the automatic final measures is to be ensured.