Danfoss TripleLynx CN Manuel de service télécharger pdf (Page 29)

5.2.2. Grid Impedance

The grid impedance must correspond to the specifications to avoid unintended disconnection

from the grid or derating of the output power. It is similarly important that proper cable dimen-

sions are used to avoid losses. Additionally the no load voltage at the connection point must be

taken into account. The maximum permitted grid impedance, as function of no load voltage for

the TripleLynx CN inverter series, can be found in the following graph.

Illustration 5.5: Grid impedance: Maximum permissible grid impedance [Ω] versus No load grid voltage [V]

5. Requirements for Connection

28 L00410582-01_02

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 105 106

Reference Manual 1
Contents 2
6. Installation and Start-up 3
8. User Interface 3
9. Web Server Quick Guide 4
10. Ancillary Services 4
11. Service and Repair 4
1. Safety and Conformity 6
Hazards of PV Systems 7
PV Load Switch 7
1.4. Conformity 8
2. Introduction 9
2.2. List of Symbols 10
List of Abbreviations 10
2.5. Manual History 11
2.6. Related Literature 11
2.4. Software Version 11
3.1. Variants 12
12 L00410582-01_02 13
3.3.1. Functional Overview 14
3.3.2. Functional Safety 15
3.3.3. International Inverter 16
3.3.4. Derating 17
Maintenance 18
18 L00410582-01_02 19
3.3.5. MPPT 20
3.3.6. Efficiency 21
L00410582-01_02 21 22
3.3.7. Start-up 23
Interna 24
24 L00410582-01_02 25
Functional Over 26
26 L00410582-01_02 27
- Ambient temperature 28
- UV resistance 28
5.2.2. Grid Impedance 29
Thin Film 30
30 L00410582-01_02 31
L00410582-01_02 31 32
32 L00410582-01_02 33
PV Connection 34
34 L00410582-01_02 35
L00410582-01_02 35 36
36 L00410582-01_02 37
L00410582-01_02 37 38
38 L00410582-01_02 39
L00410582-01_02 39 40
40 L00410582-01_02 41
5.3.2. Thin Film 42
5.3.3. Lightning Protection 42
5.3.4. Thermal Management 42
5.3.5. Simulation of PV 43
6.2. Mounting the Inverter 46
6.3. Removing the Inverter 48
6.5. AC Grid Connection 51
6.6. PV Connection 52
7.1. Overview 54
54 L00410582-01_02 55
7.2.2. Other Peripheral Units 56
Sensor Inputs 57
Alarm Output 58
GSM Modem 58
RS485 Communication 59
Ethernet Communication 60
8.1.1. View 62
8.1.2. View 2 62
8.1.3. Status 63
8.1.4. Production Log 66
Parallel connection 68
8.2. Overview of Event Log 70
8.3. Peripheral Units Setup 71
8.3.3. Communication Channel 72
8.3.4. GSM modem 72
8.3.5. RS485 Communication 72
8.3.6. Ethernet Communication 72
Master Mode 75
9.3.2. Setup Wizard 78
Operation 82
9.5. Additional Information 85
10.2. Power Level Adjustment 87
Primary Frequency Control 87
Reactive Power 88
10.4.4. Grid Management Box 91
10.5. Fault Ride Through 92
10.5.1. Example 93
11.2.2. Cleaning the Heatsink 98
12.2. Norms and Standards 100
12.3. Installation 100
12. Technical Data 101
12.5.1. Network Topology 105
Danfoss Solar Inverters A/S 106

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Danfoss TripleLynx CN Manuel de service Page 29

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