Asco Froment 8800 Series, Руководство пользователя

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Checking the rating values
The voltage, frequency and number of phases set are the Sigma Hand-held’s best estimate
of the supply rating, based on the measurements it makes. However, if the generator is
uncalibrated, non-standard, or is under performing in some way, then these values may
need adjustment before testing can begin.
It is very important to check if the automatically set values are acceptable, and you can
usually do this by comparing them to those on the generator’s rating plate.
Figure 4-8 Typical generator rating plate.
The voltage, frequency, number of phases, apparent power (kVA) and power factor (cos
φ
) values shown on the Supply-on-Test page are all adjustable from the Supply-on-Test
Edit page. You can reach this page directly by pressing F3 (EDIT) or (after automatically
measuring the supply on the busbars) by pressing F2 (NEW).
Note: In this example
the generator is rated
at 400V, 50Hz with
an apparent power of
1100kVA at 0.8 cos
φ
.
Hand-held Reference Guide