GE N60 Instruction Manual page 274

Network stability and synchrophasor measurement system ur series
Hide thumbs Also See for N60:
Table of Contents

Advertisement

5.5 FLEXLOGIC
5
The
FLEXELEMENT 1 PICKUP
to "Over", the element picks up when the operating signal exceeds the
element picks up when the operating signal falls below the
The
FLEXELEMENT 1 HYSTERESIS
and the pickup threshold can be negative facilitating applications such as reverse power alarm protection. The FlexElement
can be programmed to work with all analog actual values measured by the relay. The
entered in per-unit values using the following definitions of the base units:
Table 5–19: FLEXELEMENT BASE UNITS
dcmA
DELTA TIME
FREQUENCY
PHASE ANGLE
POWER FACTOR
RTDs
SENSITIVE DIR POWER
(Sns Dir Power)
5-156
FLEXELEMENT
DIRECTION = Over;
FLEXELEMENT INPUT
MODE = Signed;
FLEXELEMENT
DIRECTION = Over;
FLEXELEMENT INPUT
MODE = Absolute;
FLEXELEMENT
DIRECTION = Under;
FLEXELEMENT INPUT
MODE = Signed;
FLEXELEMENT
DIRECTION = Under;
FLEXELEMENT INPUT
MODE = Absolute;
Figure 5–54: FLEXELEMENT INPUT MODE SETTING
setting specifies the operating threshold for the effective operating signal of the element. If set
setting controls the element dropout. It should be noticed that both the operating signal
BASE = maximum value of the
under the +IN and –IN inputs.
BASE = 1 µs
f
= 1 Hz
BASE
= 360 degrees (see the UR angle referencing convention)
BASE
PF
= 1.00
BASE
BASE = 100°C
= maximum value of 3  V
P
BASE
configured for the sensitive power directional element(s).
N60 Network Stability and Synchrophasor Measurement System
FLEXELEMENT 1 PKP
FlexElement 1 OpSig
FLEXELEMENT 1 PKP
FlexElement 1 OpSig
FLEXELEMENT 1 PKP
FlexElement 1 OpSig
FLEXELEMENT 1 PKP
FlexElement 1 OpSig
842706A2.CDR
FLEXELEMENT 1 PICKUP
value.
FLEXELEMENT 1 PICKUP
setting for the two transducers configured
DCMA INPUT MAX
 I
for the +IN and –IN inputs of the sources
BASE
BASE
5 SETTINGS
value. If set to "Under", the
setting is
FLEXELEMENT 1 PICKUP
GE Multilin

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents