METREL MI 3399, Instruction Manual With Exercises

Page: 184 / 272

Power and Voltage Quality Trainer AD 2
– MI 3399
184
Figure 4-70: Unbalance in time chart
4.8 Exercise 8
– Flicker
In this exercise, we will show how the instrument should be setup in order to monitor
voltage flicker. Before start, please set the switch S7 in the Application Trainer to ON
as shown in the table below. The remaining switches should be set to OFF.
Switch Description State
S7 Flicker
ON
The Application Trainer will simulate an electrical system with the following
parameters:

Fundamental voltage: U1=230V

Flicker Pst
U1
=1, Pst
U1
=1.5, Pst
U1
=1.8

Load type: Inductive

Load character: Load (Consumption of electrical power)

Frequency: 50/60 Hz
The Power Master MI 2892 should be connected to the Application Trainer and set up
as described in previous section. It is good practice to observe the Connection Check