4-12
ALPS Advanced Line Protection System
GE Power Management
4.2 GENERAL RELAY TESTS
4 ACCEPTANCE/PERIODIC TESTS
4
Figure 4–3: PHASE TO GROUND TEST CONNECTIONS
3 PHASE, 4 WIRE
VOLTAGE SOURCE
PHASE SEQUENCE:
A, B, C
SINGLE PHASE
CURRENT SOURCE
CONTINUITY TESTER
RATED DC POWER
SUPPLY
48, 125, 230 V DC
A25
A9
C10
C11
C12
Y
C2
C4
C6
C9
A18
A2
N
I
o p
N
VC
VB
VA
VA
VB
VC
+
CASE GROUND
SURGE GROUND
Programmable
Contact A1
Y will be
connected to
IA, IB, or IC.
See the table
below.
RELAY
U N D E R
TEST
A1
A17
Table 4–3:
PHASE UNDER TEST
TERMINAL BLOCK #
AG
C1
BG
C3
CG
C5
Содержание ALPS
Страница 2: ......
Страница 4: ......
Страница 182: ...5 20 ALPS Advanced Line Protection System GE Power Management 5 5 MOB TESTING 5 FUNCTIONAL TESTS FACTORY SETTINGS 5 ...
Страница 200: ...6 18 ALPS Advanced Line Protection System GE Power Management 6 5 ZONE REACH TESTS 6 FUNCTIONAL TESTS USER SETTINGS 6 ...
Страница 346: ...D 4 ALPS Advanced Line Protection System GE Power Management D 1 KEYPAD MENUS APPENDIXD D ...
Страница 352: ...F 2 ALPS Advanced Line Protection System GE Power Management F 1 WARRANTY INFORMATION APPENDIXF F ...
Страница 366: ...xiv ALPS Advanced Line Protection System GE Power Management INDEX INDEX ...