UPS5000-E-(50 kVA-300 kVA)
User Manual (50 kVA Power Modules)
4 User Interface
Issue 02 (2017-02-25)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
132
Item
Description
Active power (kW)
Output active power of each phase on the
UPS.
Apparent power (kVA)
Output apparent power of each phase on the
UPS.
Reactive power (kVAR)
Output reactive power of each phase on the
UPS, that is, square root of the difference
between the square of output apparent
power and the square of output active
power.
Load ratio (%)
Load ratio of each phase on the UPS, that is,
proportion of actual power to rated power.
Crest factor
Proportion of the peak value of load current
to the valid value.
Mains Input
Figure 4-12
Mains Input screen
Item
Description
Phase voltage (V)
Mains input phase voltage
Line voltage (V)
Mains input line voltage
Phase current (A)
Mains input phase current
Frequency (Hz)
Mains input frequency
Power factor
Proportion of the mains input active power
to the mains input apparent power.