ABB REL650 series, Commissioning Manual

Page: 98 / 208

∠ =





 =





 =
V
ForwardX
ForwardR
ts
arctan arctan
.
.
59 33
8 19
82..14
°
EQUATION14058 V1 EN-US
(Equation 42)
frequency of V
t
= 50 Hz.
I
50s
= 0 A
I
tfs
= 0 A
• State 2: main test step.
Define the following three-phase symmetrical quantities (the phase angle is
related to phase L1):
V V
V
V
V
ts t RZ
VT s
VT p
= × × = × × =
1 1 1 1 1435
0 1
13 8
11 44
1
. .
.
.
.
,
,
,
EQUATION14065 V1 EN-US
(Equation 43)
∠ =





 =





 =
V
ForwardX
ForwardR
ts
arctan arctan
.
.
59 33
8 19
82..14
°
EQUATION14058 V1 EN-US
(Equation 44)
frequency of V
t
= 50 Hz
I I
I
I
A
s
CTs
CTp
50 50
10459
1
9000
1 162
= × = × =
.
EQUATION14059 V1 EN-US
(Equation 45)
∠
I
50s
= 0º
frequency of I
50s
= 50 Hz
It I
I
I
A
fs
CTs
CTp
tf
= × = × =
10459
1
9000
1 162 .
EQUATION14062 V1 EN-US
(Equation 46)
∠
I
tfs
= 180º
frequency of I
tfs
= 49.5 Hz
Expected result: start of the protection function and trip in zone 2 when trip
conditions are fulfilled.
The trajectory of the impedance traverses the lens characteristic in
zone 1
GUID-12F82DD8-A4CE-48C9-944B-0CF3B3F6C9F9 v1
Preliminary steady state test at 50 Hz
GUID-AA953F5F-2389-4F05-8BBD-D8DC9AF3B0E4 v1
• Go to Main menu/Test/Function status/Impedance protection/
OutOfStep(78,Ucos)/OOSPPAM(78,Ucos):1/Outputs to check the available
service values of the function block OOSPPAM.
• Apply the following three-phase symmetrical quantities (the phase angle is
related to phase L1):
Section 9
1MRK 506 383-UEN A
Testing functionality by secondary injection
92 Line distance protection REL650 2.2 IEC
Commissioning manual