Commissioning Test Tables; Differential Restraint Tests; Inrush Inhibit Tests - GE T60 Instruction Manual
Ur series
Hide thumbs
Also See for T60:
- Instruction manual (796 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (370 pages)
Table of Contents
Advertisement
8.6 COMMISSIONING TEST TABLES
8.6COMMISSIONING TEST TABLES
Table 8–3: DIFFERENTIAL CHARACTERISTIC TEST TABLE
TEST
PHASE
8
Balanced
Condition
Min Pickup
Min Pickup
Slope 1
Slope 1
Intermediate
Slope 1 & 2
Intermediate
Slope 1 & 2
Slope 2
Slope 2
Table 8–4: INRUSH INHIBIT TEST TABLE
PHASE
W1
CURRENT
(A)
A
B
C
8-16
Courtesy of NationalSwitchgear.com
INJECTED CURRENT
W1 CURRENT
W2 CURRENT
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
INECTED
W1 2ND
W2
HARMONIC
CURRENT
(%)
(A)
T60 Transformer Management Relay
8.6.1 DIFFERENTIAL RESTRAINT TESTS
DISPLAYED CURRENT
DIFFERENTIAL
DISPLAYED
W2 2ND
I
(PU)
d
HARMONIC
HARMONIC
(%)
8 COMMISSIONING
STATUS
RESTRAINT
Not Applicable
Status: ____________
I
= _______________
d
Status: ____________
I
= _______________
d
Status: ____________
I
I
/
= _____________
d
r
Status: ____________
I
I
/
= _____________
d
r
Status: ____________
I
I
/
= _____________
d
r
Status: ____________
I
I
/
= _____________
d
r
Status: ____________
I
I
/
= _____________
d
r
Status: ____________
I
I
/
= _____________
d
r
8.6.2 INRUSH INHIBIT TESTS
STATUS
(BLOCK/
2ND
I
(PU)
OPERATE)
r
(%)
GE Multilin
Advertisement
Table of Contents
