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ABB | SACE Emax 2
Ekip Touch protection release | 16 - Hi-Touch measurements
137 | © 2013
ABB |
1SDH001000R0002 - L7804
16 - Hi-Touch measurements
Presentation
Hi-Touch measurements are available for Ekip Hi-Touch and Ekip G Hi-Touch releases.
IMPORTANT: the measurements are available with releases equipped with
auxiliary power supply.
The following is a list of the measurements:
Measurements
Description
wave forms
View of the wave forms of the voltage and current signals and
current
Harmonics
View of the harmonic component of the voltage and current
signals
Network Analyzer
Statistical analysis of voltages and currents
Wave forms
Path
Main page - Menus - Measurements - wave forms
Description
The selection of one of the listed quantities opens the representation of the wave form of the
selected quantity and acquired at the moment of selection.
The quantities with which the wave form can be displayed are:
• Phase currents L1, L2, L3, Of.
• Phase-to-phase voltages V12, V23, V31.
NOTE:
•
The Ne phase current is available with four-pole or three-pole circuit-breakers with
external neutral.
•
For the details on the pages, see the chapter “Menu Page and menus”, and the
paragraph “Measurements Menu”, on page
Harmonics
Path
Main page - Menus - Measurements - wave forms
Description
In the page of the wave form above, pressing the
Harmonics
key opens a representation in
the form of a histogram of the measurements of the harmonics that compose the wave form,
and related to the frequency set in the menu
Settings
.
In order to display the harmonics, you need to enable the calculation of the harmonics through
the parameter
Harmonic
, available in the menu
Measurements
.
NOTE:
For the details on the pages, see the chapter “Menu Page and menus”, and
the paragraph “Measurements Menu”, on page 72.
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