Table of Contents
Advertisement
11.14 OVERVOLTAGE ELEMENTS (59P, 59X, 59NH, 59NL)
11.14OVERVOLTAGE ELEMENTS (59P, 59X, 59NH, 59NL)
Set the relay to trip for the protection element being tested. Configure any of the outputs to be activated only by the
protection element being tested.
Set the relay as follows:
Apply voltage as indicated on the table under the overvoltage setting level and verify that the relay does not trip.
Verify that the relay trips for the set voltage (with an admissible error of 5%).
ELEMENT
59P
Set the relay as follows:
Apply voltage as indicated on the table under the overvoltage setting level and verify that the relay does not trip.
Verify that the relay trips for the set voltage (with an admissible error of 5%).
ELEMENT
59X
11
11-18
PHSE OV (59P)
Function
Pickup Level
Trip Delay
Reset Delay
Logic
PHASE PICKUP LEVEL
TRIP DELAY
(VOLTS)
(SECONDS)
VII
120
2
GENERAL SETTINGS
Auxiliary Voltage
AUXILIARY OV (59P)
Function
Pickup Level
Trip Delay
Reset Delay
Logic
INPUT
PICKUP LEVEL
TRIP DELAY
(VOLTS)
(SECONDS)
VX
120
2
W650 Wind Generator Protection System
ENABLED
120 V
2.00
0.00
ANY PHASE
APPLIED
TRIPPING TIME (S)
VOLTAGE (V)
EXPECTED
114
NO TRIP
132
2
132
2
VX
ENABLED
120 V
2.00
0.00
ANY PHASE
APPLIED
TRIPPING TIME (S)
VOLTAGE (V)
EXPECTED
114
NO TRIP
132
2
132
2
11 COMMISSIONING
11.14.1 59P ELEMENT
ADMISSIBLE
NA
[1.9–2.1 ]
[1.9 – 2.1]
11.14.2 59X ELEMENT
ADMISSIBLE
NA
[1.9–2.1 ]
[1.9 – 2.1]
GEK-113032A
Advertisement
Table of Contents
