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DEMA 400 Series User Manual

DEMA 400 Series
118 pages
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104
The number of cycles used to calculate the rate at which frequency change rate protection is
used.
4.3.6.2.3 Number of Valid
It is the number of controls used to calculate speed in frequency change rate protection.
4.3.6.2.4 Inhibit>20 Hz/s
It is the setting used to prevent protection when the speed is above 20 Hz / s in frequency
change rate protection. If it is active, it will block; if it is passive, there will be no
intervention. This can prevent the protection from being triggered in the wrong
measurements.
4.4 Automatic controlHata! 
4.4.1 46BC Broken Conductor
Under Construction
4.4.2 94/86 Output / Relay Trip Setting
Under Construction
4.4.3 Trip Settings
Under Construction
4.4.4 Output Settings
Under Construction
4.4.5 Input Settings
Under Construction
4.4.6 Custom Input / Timer Relay
Under Construction

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DEMA 400 Series Specifications

General IconGeneral
BrandDEMA
Model400 Series
CategoryRelays
LanguageEnglish

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