ABB REL650 series, Commissioning Manual

Page: 96 / 208

frequency of V
ts
= 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 FwdZ
VT s
VT p
= × × = × × =
0 9 0 9 11931
0 1
13 8
77 81 . .
.
.
.
,
,
,
EQUATION14063 V1 EN-US
(Equation 33)
∠ =





 =





 =
V
ForwardX
ForwardR
ts
arctan arctan
.
.
59 33
8 19
82..14
°
EQUATION14058 V1 EN-US
(Equation 34)
frequency of V
ts
= 50 Hz
I I
I
I
A
s
CTs
CTp
50 50
10459
1
9000
1 162
= × = × =
.
EQUATION14059 V1 EN-US
(Equation 35)
∠
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 36)
∠
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.
9.3.3.3 Test of the boundary between zone 1 and zone 2, which is defined
by the parameter
ReachZ1
GUID-BE180E07-7D4B-4842-81FB-244DE8897430 v1
The trajectory of the impedance traverses the lens characteristic in
zone 2
GUID-17F6AC8D-1F57-4245-A61D-776D469DD153 v1
Preliminary steady state test at 50 Hz
GUID-3D42E43D-873E-4271-9AAF-3B2789FF3B17 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
90 Line distance protection REL650 2.2 IEC
Commissioning manual