ABB ret650 - Monitored Data

Name Values (Range) Unit Step Default Description
ConnectTypeW3 WYE (Y)
Delta (D)
- - Delta (D) Connection type of winding 3: Y-wye or D-
delta
ClockNumberW2 0 [0 deg]
1 [30 deg lag]
2 [60 deg lag]
3 [90 deg lag]
4 [120 deg lag]
5 [150 deg lag]
6 [180 deg]
7 [150 deg lead]
8 [120 deg lead]
9 [90 deg lead]
10 [60 deg lead]
11 [30 deg lead]
- - 0 [0 deg] Phase displacement between W2 &
W1=HV winding, hour notation
ClockNumberW3 0 [0 deg]
1 [30 deg lag]
2 [60 deg lag]
3 [90 deg lag]
4 [120 deg lag]
5 [150 deg lag]
6 [180 deg]
7 [150 deg lead]
8 [120 deg lead]
9 [90 deg lead]
10 [60 deg lead]
11 [30 deg lead]
- - 5 [150 deg lag] Phase displacement between W3 &
W1=HV winding, hour notation
ZSCurrSubtrW1 Off
On
- - On Enable zero sequence subtraction for W1
side, Off/On
ZSCurrSubtrW2 Off
On
- - On Enable zero sequence subtraction for W2
side, Off/On
ZSCurrSubtrW3 Off
On
- - On Enable zero sequence subtraction for W3
side, Off/On
6.1.3.5 Monitored data
Table 33: T3WPDIF Monitored data
Name
Type Values (Range) Unit Description
IDL1MAG REAL - A Magnitude of
fundamental frequency
differential current, phase
L1
IDL2MAG
REAL - A Magnitude of
fundamental frequency
differential current, phase
L2
IDL3MAG
REAL - A Magnitude of
fundamental frequency
differential current, phase
L3
IBIAS
REAL - A Magnitude of the bias
current, which is common
to all phases
IDNSMAG
REAL - A Magnitude of the
negative sequence
differential current
Section 6 1MRK 504 135-UEN A
Differential protection
86
Technical manual