5.12 List Function ..................................................................................................................................................... 57

5.12.1 Create a new List file ................................................................................................................ 57

5.12.2 Select/Run List File ................................................................................................................... 59

5.12.3 Import/Export List file ................................................................................................................ 60

5.13 Setting of Surge/Sag Configuration .................................................................................................................. 61

5.14 Self-defined Waveform Function ..................................................................................................................... 62

5.14.1 THD ........................................................................................................................................... 62

5.14.2 Selfdefined ................................................................................................................................ 65

5.15 Voltage Sampling .............................................................................................................................................. 66

5.16 Voltage Signals Simulation ............................................................................................................................... 68

5.17 Polyphase Function .......................................................................................................................................... 70

5.17.1 Connecting the DUT ................................................................................................................. 70

5.17.2 Connecting the System Bus Method ........................................................................................ 70

5.17.3 Connecting Digital I/O Method .................................................................................................. 72

5.18 Standard IEC Regulations ................................................................................................................................. 74

5.19 Interharmnics function ..................................................................................................................................... 78

5.20 Aircrafts Power Interruption Test ..................................................................................................................... 79

Chapter6

Current Source Mode Operation .................................................................................................. 81

6.1 Select the Power Supply ..................................................................................................................................... 81

6.2 Select the Output Mode ..................................................................................................................................... 81

6.2.1 AC Output Mode ......................................................................................................................... 81

6.2.2 AC+DC Output Mode .................................................................................................................. 82

Chapter7

Load mode Operation ................................................................................................................... 83

7.1 Select Phase ....................................................................................................................................................... 83

7.2 Select the Input Mode........................................................................................................................................ 83

7.2.1 AC Input Mode ............................................................................................................................ 84

7.2.2 DC Input Mode ............................................................................................................................ 84

7.3 AC Load Function ............................................................................................................................................... 84

7.3.1 Constant Current Mode (CC) ...................................................................................................... 84

7.3.2 Constant Resistance Mode (CR) ................................................................................................ 86

7.3.3 Constant Power Mode (CP) ........................................................................................................ 87

7.3.4 Constant Apparent Power Mode (CS) ........................................................................................ 89

7.3.5 Constant Current +Constant Resistance (CC+CR) .................................................................... 90

7.3.6 Circuit Emulation (CE) ................................................................................................................ 91

7.4 DC Load Function ............................................................................................................................................... 94

7.4.1 Constant Current Mode (CC) ...................................................................................................... 94

7.4.2 Constant Resistance Mode (CR) ................................................................................................ 94

7.4.3 Constant Voltage Mode (CV) ...................................................................................................... 94

7.4.4 Constant Power Mode (CP) ........................................................................................................ 95

7.4.5 Complex Operation Mode ........................................................................................................... 95

7.5 Rectified Mode ................................................................................................................................................... 97

7.6 Waveform Selection ........................................................................................................................................... 99

7.7 Phase Loss ........................................................................................................................................................ 100

7.8 Three-phase unbalance simulation .................................................................................................................. 101

7.9 Load angle and unload angle control ............................................................................................................... 101

7.10 Sweep Function .............................................................................................................................................. 102

7.11 Synchronization Function ............................................................................................................................... 104

7.12 List Function ................................................................................................................................................... 105

7.12.1 Create a new List file .............................................................................................................. 106

7.12.2 Select/Run List File ................................................................................................................. 108

7.12.3 Import/Export List file .............................................................................................................. 109

7.13 Setting of Surge/Sag Configuration ................................................................................................................ 109

7.14 Self-defined Waveform Function ................................................................................................................... 111

7.14.1 THD .......................................................................................................................................... 111

7.14.2 User-defined waveform ........................................................................................................... 113

7.15 Protection Function ........................................................................................................................................ 114

7.15.1 Out-of-range frequency protection .......................................................................................... 114

7.15.2 Undervoltage protection .......................................................................................................... 115

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