Configuring the en50160 recorders, En50160 pq recorder setup – SATEC SA300 ezPAC Operation Manual User Manual

Page 104

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Chapter 8 Configuring Recorders

Configuring the EN50160 Power Quality Recorder

104

SA300 Substation Automation Unit

4. Select the waveform logging options for PQ events.
5. Download your setup to the device.

The picture above shows the default PQ recorder settings. The available options are
listed in the following table.

Option Range Default

Description

PQ Log

Threshold, % 0-200.0%

Defines the operating threshold for the PQ trigger in
percent of the nominal (reference) value

Hysteresis, % 0-50.0%

Defines the hysteresis for the PQ trigger in percent of

the threshold

Enabled

Checked
Unchecked

Enables recording PQ events for specific voltage
characteristics

Waveform Log

On Start

Checked
Unchecked

Checked

Enables waveform log when the PQ event starts

On End

Checked
Unchecked

Unchecked Enables waveform log when the PQ event ends

Log No.

7-8

Specifies the waveform log file used for waveform
recording on the PQ event

The waveform log options allow recording waveforms both at the start and the end of
a PQ event. Since the voltage variations can last from some seconds to minutes, this
allows capturing and analyzing the voltage transitions using short time waveform
recording at the start and at the end of the voltage sag or swell.

You can temporary disable the PQ recorder in your device. To enable or disable the
PQ recorder:

1. Check or uncheck the “Recorder Enabled” checkbox.
2. Send your setting to the device.
Note that disabling the PQ recorder in your device does not affect the evaluation and
recording of the EN50160 statistics.

Power Quality Event Indication and Cross Triggering

When the PQ recorder detects a power quality fault, it generates the specific internal
event PQ EVENT that can be monitored through a control setpoint to give a fault

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