12-14
Standard Event Reports and SER
Date Code 990215
SEL-351P Manual Técnico
Column
Heading
Corresponding Elements
(Relay Word Bits)
Symbol
Definition
59 PP
59AB, 59BC, 59CA
A
AB phase-to-phase instantaneous
overvoltage element 59AB picked
up.
B
BC phase-to-phase instantaneous
overvoltage element 59BC picked
up.
C
CA phase-to-phase instantaneous
overvoltage element 59CA picked
up.
a
59AB and 59CA elements picked
up.
b
59AB and 59BC elements picked
up.
c
59BC and 59CA elements picked
up.
3
59AB, 59BC, and 59CA elements
picked up.
59 V1Q
59V1, 59Q
1
Positive-sequence instantaneous
overvoltage element 59V1 picked
up.
Q
Negative-sequence
instantaneous
overvoltage element 59Q picked
up.
b
Both 59V1 and 59Q picked up.
59 N
59N1, 59N2
1
First ground instantaneous
overvoltage element 59N1 picked
up.
2
Second ground instantaneous
overvoltage element 59N2 picked
up.
b
Both 59N1 and 59N2 picked up.
59 S
59S1, 59S2
1
First channel VS instantaneous
overvoltage element 59S1 picked
up.
2
Second channel VS instantaneous
overvoltage element 59S2 picked
up.
b
Both 59S1 and 59S2 picked up.
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