Minimális megszólalási áram kiterjesztése az alsó tartományban

Category: EuroProt+ HW platform

A legtöbb árammérésen alapuló védelmi funkció minimális megszólalási értéke a névleges áram 10-20%-a k&o...

Transformer differential protection - testing with earth faults

Category: EuroProt+ Protection application

Vector group of the transformer is YyO, the differential protection function trips by √3 times higher value than expected. What is the reason for it? Protecta uses delta-transformation matrices...

Modes of the device

Category: EuroProt+ Control application

The different modes of the EuroProt+ devices are defined in the standard IEC 61850. These are: On mode: normal operation mode of the device. Blocked mode: every function blocks are working (so you c...

Are the EuroProt+ devices suitable for linearised current transformers (TPY,TPZ)?

Category: EuroProt+ Protection application

The current transformer modules of the EuroProt+ devices are suitable for measuring the currents from linrearised primary transformers. However, we have not tested the function algorithms with this ty...

About trip assignment

Category: EuroProt+ Protection application

What is the way from the trip signal of a function block to any trip contact? You can find here a short summary about this topic. For significantly more details please visit that link: https://www.pr...

IEC 61850 and SPA bus communication at the same time

Category: Europrot+ Communication

We would like tu use IEC 61850 communication and also SPA bus at the same time. Do you have any solution for this kind of combination? The solution is the CPU+/1301 module. One port Ethernet and seri...