DPMS XPQ, Руководство пользователя

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DPMS XPQ User Manual
power demand, current demand of I1, current demand of I2, current demand of
I3, current demand of average current, consumption power predictive demand,
generation power predictive demand, absorption reactive power predictive
demand, generation reactive power predictive demand, and apparent power
predictive demand.
The values calculated include last period values, current period values,
peak demands and their occurring time. Current period values are the
calculation values of demand in the current period, while last period values refer
to the values achieved for the last completed period. Peak demands are the
maximum demands since cleared last time. Time stamp will be stored when the
update of the calculation occurs.
Peak demand and demand memory can be cleared. To clear is to reset all
the registers to 0, like the initial state of the meter (demand calculation only).
Demand calculating mode can be set as a sliding window, fixed window,
rolling window or thermal demand according to the user.
In the sliding window interval, you select an interval from 1 - 60 minutes,
which is the period of the calculation. The demand updates every minute.
In fixed window interval, select the period of the calculation as mentioned
above. The meter calculates and updates the demand at the end of each period.
In rolling window interval, you select an interval and a subinterval. The
subinterval should divide exactly by the interval. Demands update at the end of
each subinterval.
Thermal demand method calculates the demand based on a thermal
response which mimics the thermal demand meter. You select the period for the