Measurements (“Measure’t Setup” Column) - GE MiCOM P40 Agile Technical Manual

Setting
MiCOM P40 Agile P442, P444
3.6 Measurements ("Measure't setup" column)
This column is visible when the "Measure't Setup" setting ("Configuration" column) =
"visible".
Menu Text
MEASUREMENT SETUP
Default Display
This setting can be used to select the default display from a range of options, note that it is
also possible to view the other default displays whilst at the default level using the  and
 keys. However once the 15 minute timeout elapses the default display will revert to that
selected by this setting.
Local Values
This setting controls whether measured values are displayed as primary or secondary
quantities.
Remote Values
This setting controls whether measured values are displayed as primary or secondary
quantities.
Measurement Ref
Using this setting the phase reference for all angular measurements by the relay can be
selected.
Measurement Mode
This setting is used to control the signing of the real and reactive power quantities; the
signing convention used is defined in the following table:
Demand Interval
This setting defines the length of the fixed demand window.
Distance Unit
This setting is used to select the unit of distance for fault location purposes, note that the
length of the line is preserved when converting from km to miles and visa versa.
Default Setting
Description
Secondary
Primary
VA
0
Measurement Mode
0 (Default, P = VI*)
1
2
3
30 min
Kilometres
Setting Range
Min. Max.
Description / Plant Reference / U – I –
Freq / P – Q / Date and Time
Primary/Secondary
Primary/Secondary
VA / VB / VC / IA / IB or IC
0 / 1 / 2 or 3
Parameter Signing
Export Power +
Import Power –
Lagging VArs +
Leading VArs –
Export Power –
Import Power +
Lagging VArs +
Leading VArs –
Export Power +
Import Power –
Lagging VArs –
Leading VArs +
Export Power –
Import Power +
Lagging VArs –
Leading VArs +
1.00 mn 99.00 mn
Kilometres / Miles
P44x/EN ST/Hb6
(ST) 4-47
Step Size
1 mn