Functionality Table - ABB Relion 650 Series Applications Manual

Section 2
Application
2.3.7

Functionality table

The proposal for functionality choice for the different application cases are shown in table 6. In
the table the recommendations has the following meaning:
On: It is recommended to have the function activated in the application
Off: It is recommended to have the function deactivated in the application
Application dependent: The decision to have the function activated or not is dependent on the
specific conditions in each case
Table 6: Selection of functions in different applications
Function
Transformer differential protection, three winding T3WPDIF
Restricted earth fault protection REFPDIF (instance 1 on HV-side)
Restricted earth fault protection REFPDIF (instance 2 on MV1-side)
Restricted earth fault protection REFPDIF (instance 3 on MV2-side)
Instantaneous phase overcurrent protection PHPIOC (instance 1 on
HV side)
Instantaneous phase overcurrent protection PHPIOC (instance 2 on
MV1-side)
Instantaneous phase overcurrent protection PHPIOC (instance 3 on
MV2-side)
Four step phase overcurrent protection OC4PTOC (instance 1 on HV-
side)
Four step phase overcurrent protection OC4PTOC (instance 2 on MV1-
side)
Four step phase overcurrent protection OC4PTOC (instance 3 on MV2-
side)
Instantaneous residual overcurrent protection EFPIOC (instance 1 on
HV-side)
Instantaneous residual overcurrent protection EFPIOC (instance 2 on
MV1-side)
Instantaneous residual overcurrent protection EFPIOC (instance 3 on
MV2-side)
Four step residual overcurrent protection EF4PTOC (HV side neutral
point)
Four step residual overcurrent protection EF4PTOC (MV1 side neutral
point)
Four step residual overcurrent protection EF4PTOC (MV2 side neutral
point)
Thermal overload protection, two time constants TRPTTR (instance 1
on HV-side)
Thermal overload protection, two time constants TRPTTR (instance 2
on MV1-side)
Thermal overload protection, two time constants TRPTTR (instance 3
on MV2-side)
Table continues on next page
30
Application 3 and Application 4 in table
given in previous sections.
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6 are according to application examples
Application 3
On
On
On
Application dependent
On
Off
Off
On
On
On
On
Application dependent
Off
On
On
Application dependent
On
Application dependent
Application dependent
Transformer protection RET650
1MRK 504 124-UEN B
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Application 4
On
On
Application dependent
Application dependent
On
Off
Off
On
On
On
On
Application dependent
Application dependent
On
On
On
On
Application dependent
Application dependent
Application manual