
MI 2891 Power Simulator Table of contents
3
1Introduction...........................................................................................................5
1.1 Main Features..................................................................................................5
1.2 Safety considerations.......................................................................................6
1.3 Applicable standards........................................................................................6
1.4 Abbreviations ...................................................................................................7
2Description ............................................................................................................8
2.1 Front panel.......................................................................................................8
2.2 Connector panel...............................................................................................9
2.3 Bottom view ...................................................................................................10
2.4 Accessories....................................................................................................10
2.4.1 Standard accessories..............................................................................10
2.4.2 Optional accessories...............................................................................10
3Operating the instrument ...................................................................................11
3.1 Instrument status bar .....................................................................................12
3.2 Instrument keys..............................................................................................13
3.3 Instrument Main Menu....................................................................................14
3.3.1 Fundamental voltage...............................................................................15
3.3.2 Fundamental current...............................................................................15
3.3.3 Network character...................................................................................15
3.3.4 Network type...........................................................................................16
3.3.5 Voltage harmonics ..................................................................................16
3.3.6 Current harmonics...................................................................................16
3.3.7 Flicker.....................................................................................................17
3.3.8 Voltage unbalance ..................................................................................17
3.3.9 Current unbalance...................................................................................17
3.3.10 Frequency...............................................................................................17
3.3.11 Event type...............................................................................................17
3.3.12 Event occurrence....................................................................................18
3.3.13 Swap channels........................................................................................18
3.3.14 Factory reset...........................................................................................19
3.4 Keyboard shortcuts ........................................................................................19
3.5 Scope screen.................................................................................................20
3.6 Phase Diagram ..............................................................................................21
3.6.1 Phase diagram........................................................................................21
3.6.2 Unbalance diagram.................................................................................22
3.7 Harmonics......................................................................................................23
3.7.1 Harmonics settings screen......................................................................24
3.7.2 Histogram (Bar).......................................................................................25
3.8 Flickers ..........................................................................................................26
3.9 Edit menu.......................................................................................................27
3.10 Events............................................................................................................29
3.10.1 Dip ..........................................................................................................30
3.10.2 Swell.......................................................................................................31
3.10.3 Interrupt ..................................................................................................32
3.10.4 Inrush......................................................................................................33
3.10.5 Signalling ................................................................................................35
3.10.6 Transient.................................................................................................36
3.11 Swap connection terminals ............................................................................37
4General Setup......................................................................................................38
4.1.1 Instrument info ........................................................................................39