User`s guide

V3-T9-34 Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com
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9.3
Metering Devices, Protective Relays, Software and Connectivity
Metering Devices
ITIC Analysis Plot
The Power Xpert Meter
graphic display (option) and
Web server include a graphic
representation of the ITIC plot
(Power Xpert Meter 6000/
8000) with counts of
disturbances and transients
that have occurred. The ITIC
plot organizes events into
8 distinct disturbance zones
corresponding to severity and
a 9th zone for transients. A
pass/fail count is displayed
to indicate how many events
are outside the ITIC limits.
Clicking on any counter in the
ITIC Web page will link the
user to the event view and
display all triggered events
in the selected zone.
This makes it simple to view
disturbance waveforms
associated with the ITIC plot.
A separate ITIC graph is
available to review individual
ITIC events. This graph will
show the user the event
hit position on the graph
and the event duration
and magnitude.
Inputs and Outputs
Power Xpert Meter 4000/
6000/8000 is available with
an optional digital I/O card,
which includes:
●
Eight digital inputs—
self sourced 24 Vdc
●
Three relay outputs—
5A max. continuous,
240 Vac max., 30 Vdc max.
●
Two solid-state outputs—
80 mA max. continuous,
30 Vdc max.
Each of the 8 inputs are
interrupt driven, allowing
for 1 ms accuracy of digital
events time stamps (1 ms
accuracy requires local NTP
TimeServer). Inputs can also
be configured for demand
synch and pulse counting.
Inputs selected for pulse
counting can be scaled.
Interval by interval pulse
recordings are maintained in
profile memory and can be
displayed graphically. Outputs
can be used for KYZ, or alarm
annunciation.
Ratings
●
Application to 500 kV,
no PTs to 600V
●
CT ratios selectable from
standard 120/600 Vac line
●
CT inputs accept 5A
secondary
●
Power supply:
●
Standard 120/240 Vac
or 110/250 Vdc
Storage Capacity
Power Xpert Meter 4000/6000/8000 Estimated Memory and Storage Capacity with 2/4/8 GB Memory Capacity
Notes
1
The typical and server power quality event occurrences are estimates and may vary depending on the electrical environment.
2
Memory is not allocated by event category; memory is used first come, first served.
Model Memory Event File Size (KB)
Occurrence Per Month
1
Memory Usage (MB) Months of Capacity
2
Typical Severe Typical Severe Typical Severe
PXM 4000 2 GB Subcycle Disturbance 1260 10 60 12.3 73.8 166 28
PXM 6000 4 GB ITIC Event 1260 5 20 6.2 24.6 666 166
Subcycle Disturbance 1260 10 60 12.3 73.8 333 55
ITIC + Subcycle Disturbance Total---> 15 80 18.5 98.4 222 42
PXM 8000 8 GB ITIC Event 1260 5 20 6.2 24.6 1332 333
Subcycle Disturbance 1260 10 60 12.3 73.8 666 111
Transients 2048 3 30 6.0 60.0 1365 137
ITIC + Subcycle Disturbance + Transients Total---> 18 110 24.5 158.4 335 52