Kikusui KHA3000, Operation Manual, Page: 246 / 392

246
KHA3000
View Setting Sub-menu

61000-3-11
●
General judgment and judgment of conformance to the standards
●
Test data and judgment
Item Description
Result General judgment (PASS/FAIL/WARN)
Displays WARN if the margin is exceeded.
Displays ABORT if the test is aborted.
*1
*1. The test is aborted when a measured value exceeds the voltage or current range,
synchronization of PLL fails, or overheating of the current detecting portion is detected.
fMargin Margin in relation to the limit values of Pst and Plt
dMargin Margin in relation to the limit values of dc, dmax and d(t)>3.3%
Item Pst dmax[%] dc[%] d(t)>3.3%[ms] Judge
Limit Limit value –
Description Short-time flicker
value in one
segment (Seg1
or any later
segment) time
Maximum value
of maximum
relative voltage
changes in one
segment (Seg1
or any later
segment) time
Maximum value
of relative
steady-state
voltage changes
in one segment
(Seg1 or any
later segment)
time
Maximum value
of time during
which d(t)
exceeds 3.3% in
one segment
(Seg1 or any later
segment) time
Judgment
(PASS/FAIL/
WARN) for each
segment. WARN
is displayed if the
margin is
exceeded.
Seg 1, 2--- The Pst measurement time corresponds to one segment (Seg1 or any later segment) time.
Item Plt Zsys4[

] Judge Zmax[

] Judge
Limit Limit value – – – Target phase
Description Long-time flicker
value in all
segment (Seg1
and subsequent
segments)
times (set in Pst
Measurement
Count).
Permissible
system
impedance
value calculated
after converting
the measured
value of Plt with
a set impedance
Judgment
(PASS/FAIL/
WARN) of
voltage
fluctuations and
flicker in one
segment (Seg1
or any later
segment) time.
WARN is
displayed if the
margin is
exceeded.
Calculated value
of the maximum
permissible
system
impedance.
Calculated
minimum values
of Zsys1, Zsys2,
Zsys3 and Zsys4.
Maximum
permissible
system
impedance of a
power supply to
which equipment
is connected
(power receiving
point). Value to be
declared as the
condition for
connection.
Judgment
according to limit
values