User`s guide

Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com V3-T9-39
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9.3
Metering Devices, Protective Relays, Software and Connectivity
Metering Devices
Power Xpert Graphic Display
(Option) Screens
Meter Top Level Screen
V-LL avg, V-LN avg, IA, IB, IC,
Iavg, freq.
Meter Detail Screens
Per phase detail L-L, L-N,
Symmetrical Comp, Aux.
Channels, Min./Max. with
date/time of occurrence,
Trend Plots, Triggers,
Phasors.
Power Top Level Screen
Three-Phase Power Factor,
kWHr, kWd, Real-Time kW,
kVAR, kVA, Load Profile Link.
Power Detail Screens
Per phase detail, kVA, kVAR,
kW, Min./Max. with date/
time of occurrence, Trend
Plots, Triggers.
Quality Top Level Screen
10 min. and 24 hr. PQIndex,
THDI, THDV, K-factor, Crest
Factor, Flicker Pst,%9’s of
Reliability.
Quality Detail Screens
Per phase detail L-L,
L-N,V aux, Odd, Even,
Interharmonics, Present,
Min/Max, Trend Plots,
Harmonic spectrum plots,
waveform plots.
Events Top Level Screen
Active/Acknowledged Event
list, Trigger List, System Log,
ITIC Curve Link.
Event Detail Screens
Event List, Condition,
Acknowledge Button,
Trigger Date/Time, Trigger
description.
Setup Top Level Screen
View setup, Edit setup,
Login, Logout.
Setup Detail Screens
Quick Setup, Trigger setup,
Detail setting.
Power Xpert 4000/6000/8000 Web Browser Views
Power Xpert 4000/6000/8000 Web
Browser Homepage (Note: 4000 does
not include flicker, ITIC)
Power Xpert Meter 4000/
6000/8000’s embedded
Web server offers Eaton
customers a new level of
accessibility to the critical
information required to
manage the electrical
distribution system. The
embedded Web server
includes real-time circuit
information in both numeric
and graphical formats to help
monitor circuit parameters
such as current loading,
voltage and power levels,
power factor.
The Web server also provides
the energy and demand
readings required to help
manage the cost of energy.
Readings include kWh,
kVARh, delivered and
received and kVAh with
time-of-use and separate
status input controlled energy
accumulation to account for
energy during special times
such as rate alert periods
or stand-by generator times
of operation.
The Web server also includes
critical information regarding
Power Quality such as
harmonic distortion, flicker
(Power Xpert Meter 6000/
8000), crest factor, K-Factor
and more.
Steady-State Waveform
The Web server allows the
user to view waveforms of
the voltage and current to
spot power quality problems
such as notching.
Events Timeline
(Power Xpert 6000/8000)
View and understand the
sequence of events that have
occurred during a period
of time. Plot color-coded
events on captured
waveforms to gain insight
into the sequence of events
from one single cycle to the
next one. This provides the
user an excellent vantage
point to review and compare
multiple events at an
unprecedented resolution.
Harmonic Spectral Plot
The harmonic spectral plot
displays both harmonics and
interharmonics up to the
85th order. A detailed table
also includes individual
magnitudes and angles of
current and voltage
harmonics, as well as a
harmonic power calculation
at each frequency. Even, odd
and total THD are displayed
for diagnostic purposes. In
addition, the Power Xpert
6000/8000 provides
interharmonics, which allow
users to see what is going
on between the integer
multiples of the fundamental.
Historical Trend Plot
Graphical Trending of Data
The Power Xpert Meter 4000/
6000/8000 embedded Web
server supports graphical
trend charts of key circuit
measurements such as
current, voltage, power and
energy. The trend chart
supports a zoom feature
that allows the user to view
data over a short period of
16 hours or a longer period of
48 months. The trend chart
has a horizontal slider bar
control to manage scrolling
forward and backward
through the data. Trend
charts of basic readings
include minimum, maximum
and average readings. Trend
charts of energy data also
display demand values.