Available Soft Keys; Test Settings; Test Results - Omicron Lab CT Analyzer User Manual

6.6.1

Available Soft Keys

6.6.2

Test Settings

The upper part of the Excitation card shows the test settings adjusted in the
CT-Object card.
6.6.3

Test Results

The test results are displayed in the lower part of the Excitation card. The
display of test results depends on the following:
•
•
Displays the results related to the nominal burden of the CT.
or
Displays the results related to the operating burden of the CT.
Opens the excitation graph page (refer to section 6.6.4 on page 114).
Opens the AL error graph page (refer to section 6.6.5 on page 117).
This graph is part of Chinese standards and shows the maximum
possible primary current (K * I
without exceeding the accuracy limit.
The standard defined in the CT-Object card, the class and the type of CT
(metering or protection CT).
The following tables provide an overview of which test results (parameters)
are displayed for which standard.
The burden selected with the soft key (Results with Nom. Burden or
Results with Op. Burden).
Depending on the selected burden, the Excitation card shows the results
either calculated with the nominal burden (Results with Nom. Burden) or
calculated with the operating burden (Results with Op. Burden).
The displayed pages are identical to a large extend, except the field label for
the burden parameter ("VA" in case of nominal burden and "Burden" in case
of operating burden) and the result values.
The CT Analyzer Test Cards
) that can flow over a specific burden
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