Vt Ratio; Dmd Calculation - CARLO GAVAZZI WM24-96 - PROGRAMMING User Manual

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Main Menu
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Programming

VT ratio

This function allows the user to
select the value of the VT ratio.
Example: if the primary of the con-
nected VT (voltage transformer) is
of 20kV and the secondary is 100V,
the VT ratio will correspond to 200
(obtained by carrying out the fol-
lowing calculation: 20000/100).
Choose the "Vt.rAtio" function by
means of the
enter the menu press
select the desired value by means
of the and
S
firm it with
By changing the VT and
CT
meters are reset.

Dmd calculation

This function allows the user to
select the integration time of the W
and VA demand value. To enter
these functions select "P.int t" from
the main menu by the
keys; to enter the menu press
Set the minutes by means of the
and
new value with
22
9
11
and
S
keys and con-
.
ratio, the
keys and confirm the
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.
Digital Input Table
keys; to
, then
energy
and
S
.
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