Eaton Power Xpert Gateway Series 1000 Card User's Guide download pdf (Page 51)

Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com V3-T9-51

9.3

Metering Devices, Protective Relays, Software and Connectivity

Metering Devices

Displayed Information

●

Monitored information is

available locally through the

display, the Web browser

or system power

management software

●

True rms values through

40th harmonic

●

ANSI C12.20 Class.2%

revenue metering

specification

Power Xpert 2000 Web Browser Views

Power Xpert Meter 2000 Web Browser

Power Xpert Meter 2000’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 parameters such as

current loading, voltage and

power levels and 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. The Web

server also includes critical

information regarding power

quality such as harmonic

distortion.

Real-Time Visualization of Harmonic

Content

The Web server offers a

waveform view to visualize

steady-state harmonic

content of the voltage

and current to spot power

quality problems.

Harmonic Spectral Plot

The harmonic spectral plot

displays harmonics up to the

40th order. A detailed table

also includes individual

magnitudes and angles of

current and voltage

harmonics, at each

frequency. Individual and

total THD are displayed for

diagnostic purposes.

Historical Trend Plot

Graphical Trending of Data

The Power Xpert Meter 2000

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.

Energy Demand Profile

Energy managers can view

load profile data compared

against the peak demand.

The plot allows comparison

of present and past months’

usage.

Web Server Device

Configuration

Special software is not

required to configure a

Power Xpert Meter 2000.

The embedded Web server

includes a comprehensive

device configuration engine.

Discrete Contact Inputs

The optional I/O expansion

cards offers two or four

digital inputs that are useful

for a variety of applications

such as:

●

Pulse counting of KYZ or

other utility pulses such as

air, water or gas

●

Demand interval timing

taken from a master utility

meter end of interval pulse

Names can be configured for

each input for ease of use.

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Eaton Power Xpert Gateway Series 1000 Card User's Guide Page 51

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