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Sungrow SG15KTL-M User Manual
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Sungrow SG15KTL-M User Manual

Pv grid-connected inverter
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Summary of Contents for Sungrow SG15KTL-M

  • Page 3     ...
  • Page 5 WARNING! Disconnect the inverter from all the external power sources before service! Do not touch live parts until 10 minutes after disconnection from the sources. 10 min There is a danger from a hot surface that may exceed 60℃！ Danger to life due to high voltages! Only qualified personnel can open and service the inverter.
  • Page 9  ...
  • Page 10    ...
  • Page 11           ...
  • Page 12        ...
  • Page 13 ， ， ，...
  • Page 14 TN-S TN-C TN-C-S Transformer Transformer Transformer L1 L2 L3 N PE L1 L2 L3 N PE L1 L2 L3 N PE Inverter Inverter Inverter Transformer L1 L2 L3 N PE Inverter SG 15K Multiple inputs of MPPTs Transformerless Code of power level Code of PV grid-connected inverter...
  • Page 17  ...
  • Page 18 MPPT ( Boost1) D C EMI AC EMI Filter Filter Relays Filter MPPT ( Boost2) DC SPD DC Bus Inverte r Circuit AC SPD Switch (DC/AC)    ...
  • Page 19    − − − − − − − − − − − −     ...
  • Page 20   SG15KTL-M Vmmp=380V Vmmp=410V Vmmp=600V 30 35 Temperature（℃） SG20KTL-M Vmmp=480V Vmmp=520V Vmmp=600V 30 35 Temperature（℃）...
  • Page 21 SG10KTL-MT Vmmp=320V Vmmp=350V Vmmp=600V 30 35 Temperature（℃）...
  • Page 22 SG15_20KTL-M AC Voltage [V] SG10KTL-MT AC Voltage [V]...
  • Page 23 SG15KTL-M 1000 DC Voltage [V] SG20KTL-M 1000 DC Voltage [V]...
  • Page 24 SG10KTL-MT 1000 DC Voltage [V] SG15_20KTL-M&SG10KTL-MT 1100Vdc 1100 970Vdc 1000 2000 3000 4000 Altitude (m)
  • Page 25 PV Strings Raise the potential between the negative electrode of PV array and earth  ...
  • Page 26 Start Select mounting location Move inverter Unpacking and Inspection Read User Manual Install inverter Electrical connection Check before commissioning Commissioning Troubleshooting Success?
  • Page 28    600mm...
  • Page 29 Ambient Temperature Ambient Temperature -25℃...+60℃ 非隔离型 Non-islolated 逆变器拓扑 Inverter Topology Grid Monitoring:VDE 0126-1-1 阳光电源股份有限公司 阳光电源股份有限公司 SUNGROW POWER SUPPLY CO., LTD. SUNGROW POWER SUPPLY CO., LTD. 中国制造 中国制造 www.sungrowpower.com Made in China www.sungrowpower.com Made in China Applicable to products in countries...
  • Page 30 ×5...
  • Page 31     ℃ ℃ ° °     ...
  • Page 32    ...
  • Page 33  Flammable wall material  Flammable material or gas near the installation  Ground ...
  • Page 34 Upside down Vertically Horizontally Forward tilt Backward tilt  Max. ambient temperature: 60° C  Min. ambient temperature: -25° C  Relative humidity: 0-100%  ≥600mm  ≥600mm ≥800mm ≥450mm...
  • Page 35  ≥600mm ≥800mm ≥800mm ≥800mm       ...
  • Page 36 880.0...
  • Page 38 82.3 84.3 φ10...
  • Page 39 Fender Tooth Screw washer washer...
  • Page 40 T65 Energy Meter DTSD1352-C/10(80)A DTSD1352-C/1(6)A DTSU666...
  • Page 41   ...
  • Page 43 L1 L2 L3 PE(PEN) Inverter 1 Inverter 2 Inverter n PV Arrays 1 PV Arrays 2 PV Arrays n Mounting Frame of PV arrays Equipotential cable Grounding of PV Power System ...
  • Page 44 L1=L2+(2~3mm)
  • Page 46   Inverter1 InverterN Inverter2...
  • Page 47  SG15KTL-M SG20KTL-M SG10KTL-MT AC voltage without loads (V)    ...
  • Page 48 Inner rubber gasket External diameter of the AC cable :19-25mm...
  • Page 49 Cord end terminal   ...
  • Page 50 1. Insert block① into AC terminal② from the side. 2.Tighten the screw on the bottom of block①. Screw hole...
  • Page 51  ...
  • Page 52 PV Input 1 PV Input 2 β × × × β× × × ×...
  • Page 53   7 mm...
  • Page 54 Positive Crimp Contact Negative Crimp Contact Positive Insulator Crimp Contact Cable Gland  Negative Insulator Crimp Contact Cable Gland...
  • Page 55 880.0...
  • Page 56 Inverter RS485 cable Ethernet cable Com. Data Logger RS485 Ethernet Ethernet port terminal terminal RS485 Communication of inverter  ...
  • Page 58 Inverter Remote monitoring platform Com. Ethernet GPRS module Wireless signal iSolarCloud Communication base station GPRS Communication of inverter Wireless signal...
  • Page 59 Inverter Remote monitoring platform Com. Ethernet WiFi module Ethernet Router iSolarCloud Wireless signal Ethernet communication connection of the inverter (Via the WiFi module) Inverter Remote monitoring platform Com. Ethernet E-Net module Ethernet Router iSolarCloud Wireless signal Ethernet communication connection of the inverter (Via the E-Net module) ≤...
  • Page 60 Solar switch Main Meter switch link Network Utility Meter meter grid Load switch PV strings Inverter Home Appliance...
  • Page 61 Load side Grid side Solar switch Main Meter switch link Network Utility Meter meter grid Load switch PV strings Inverter Home Appliance Solar switch Main Meter Current transformer switch link Network Utility meter grid Load switch PV strings Inverter Meter Commercial Appliance...
  • Page 62   21 22 17 18 19 20 L1′ L2′ L3′ L1(A) L2(B) Grid side Inverter & load side L3(C) L1(A) L2(B) Grid side Inverter & load side L3(C) 21 22 17 18 19 20 ...
  • Page 63     ′...
  • Page 64 21 22 17 18 19 20 L1′ L2′ L3′    Solar switch Main Meter switch link Network Utility meter grid Meter Load switch PV strings Inverter Home Appliance...
  • Page 65 Load side Grid side ".
  • Page 68    “...
  • Page 78   ...
  • Page 79  ...
  • Page 80     ...
  • Page 81 iSolarCloud   ...
  • Page 83 Home iSolarCloud Chart WLAN Configuration Settings More Firmware update Software version 20.0...
  • Page 85 20.0...
  • Page 86 Active & Reactive power parameters Operation parameters Settings PID control parameters More Protection parameter Firmware update  ...
  • Page 88 General Q(P) curve Default Q(P) curve COS Ф COS Ф Upper PF Capacitive Lower Power Upper Power P/Pn P/Pn =50% =100% Upper PF Cap =1 Power Power Lower Power Upper Power Inductive Lower PF Lower PF Ind =0.9...
  • Page 90 Q/Sn Upper Q/Sn Ind Hysteresis U2 Limit Upper U limit Grid voltage Lower U limit U1 Limit Hysteresis Lower Q/Sn Cap  ...
  • Page 91  ...
  • Page 92  ...
  • Page 93 ×...
  • Page 95 ℃ ℃ ℃ ℃ ℃...
  • Page 97 ℃ ＋ ℃ ℃...
  • Page 98            ...
  • Page 99    ...

This manual is also suitable for:

Sg20ktl-mSg10ktl-mt