SH5K+ Hybrid Inverter Overview & Installation.

Transcription

1 SH5K+ Hybrid Inverter Overview & Installation

2 01 SH5K+ 2

3 Router SolarInfo Moni SolarInfo Server SolarInfo Bank ü Sungrow Samsung ü LG Chem ü GCL ü ZTE Pylon 3

4 Features New features: ü Up to 5 kw of off-grid Emergency Power System (EPS) via EPS control box; ü Compact CT energy meter (100 A) -> easy to workaround a cramped meter box; ü Four buttons which are intuitive, easy and efficient to operate; ü Charge a battery from the grid (e.g. during off-peak periods); ü Customisable battery usage time (two time periods each on weekdays and weekends); ü Integrated earth fault alarm buzzer; and ü Night-time import power measurement. ü Smart Energy Management System (EMS) ü Zero or partial export ü WiFi monitoring 4

5 Day With current No current Night With current No current Night (empty battery) With current No current PV power generation Discharging Charging Discharging Loads consumption Loads consumption Loads consumption During the day: ü the solar power generates power to supply loads; ü the extra power can charge a battery; ü loads unmet by PV/ the battery draw power from the grid. At night: ü the battery will discharge to supply the loads; ü it does not draw the power from the grid, if the battery can supply enough power to the loads; At night with empty battery, ü it will draw the power from the grid. ü the grid can also charge the battery from the grid. 5

6 With current No current STB5K Home appliance Emergency appliance With an STB5K backup box connected, the system is capable of operating as an off-grid system to ensure an Emergency Power System (EPS) for emergency loads in the event of a grid interruption or blackout. 6

7 ü Max. off-grid power (PV + battery): 5 kw ü Max. off-grid power (battery only): 3 kw; and ü Max. switch time to EPS mode: 10 s. Q: What if my battery is already Menu Settings Run Info ON / OFF Settings Off-grid Setting Bat Usage Time Forced Charge 1/2 2/5 Settings Password: Off-grid Setting Disable Enable Off-grid Setting Backup SOC % 7 depleted from daily cycles when the grid cuts out? The battery will be utilized down to this level at most when connected to the grid. This ensures some battery reserves in the event of a blackout.

8 Menu 1/2 Settings Settings 2/5 Bat Usage Time Start Time 1 00:00 Run Info ON / OFF Settings Password: Off-grid Setting Bat Usage Time Forced Charge Weekday Usage Weekend Usage End Time 1 Start Time 2 End Time 2 24:00 00:00 24:00 Ø Ø Battery Usage Time Match the battery usage time to periods of peak and shoulder electricity tariff (e.g. use battery power only between 7-10am and/or 2-8pm) Different usage time could be set for weekday and weekend Battery Forced Charge Charge the battery using off-peak grid power during programmable periods to the target SOC (e.g. charge between 1am-6am to 50% SOC). Forced Charge Disable Enable Weekend Usage Disable Enable Forced Charge Start Time 00:00 End Time 04:00 Target SOC 040% 8

9 Export power: 0-100% Accuracy: ±1% Adjustment time: < 8 s How to activate the zero export on the SH5K? Step 1: Installing the energy meter Meter link A Main switch Solar switch PV system Utility grid Network meter Sungrow meter Home Appliance Step 2: Go to Settings -> Password (111) -> Zero-export Zero-export ON OFF Partial 1/2 Partial 2/2 Export Pwr[W]

10 COM1 DO1 NO1 COM2 DO2 NO2 The inverter now has an integrated earth fault buzzer, in addition to the options available to activate the earth fault alarms. If an earth fault occurs, the buzzer inside the inverter will beep; the DO2 dry-contact will switch on automatically to Inverter DO port Light signal an external alarm (which is not provided); and the WiFi and/or Ethernet communication port can be ON1 Buzzer 220Vac used to trigger a remote alarm. Relay COM1 10

11 Any single-phase PV grid-connected inverters can be retrofitted to SH5K to charge the battery. Menu 1/2 Settings Run Info Password: ON / OFF Settings Settings 4/5 Existing Sys Rate Power Prot. Param Existing Sys Earth Fault Disable Enable Power[W]

12 DRM The SH5K+ supports all DRM0-DRM8 modes, reactive power and power quality response. DRM modes and the resulting import and export limits can be viewed on the LCD. Menu 1/2 DRM State No DRED ü Compliant to AS/NZS :2015 Run Info ON / OFF Settings Import Limit 100.0% Export Limit 100.0% 12

13 02 Installation & Monitoring 13

14 300mm mm 150mm 300mm 300mm Back view Slot Side view Battery Installation Rail Back view SH5K+ Installation Meter Installation STB5K Installation 14

15 1 2 Push mm-160 mm 11 mm-19 mm PE L N 5 Torque: 1.2 N m Open the enclosure lid Unscrew the nut 3 Lead the cable 15

16 1. Assemble the DC connector. 2. Rotate the DC switch to OFF position. Positive Crimp Contact Positive Insulator Crimp Contact Cable Gland optional Crimp Contact Cable Gland Negative Insulator Backup Ctrl Negative Crimp Contact Ensure that the open circuit voltage does not exceed the inverter input limit of 600 V, even under the lowest operating temperature

17 4. Install the copper between SPV1+ and SPV2+ when the inverter works in parallel mode. 5. Plug the positive and negative DC connectors into the corresponding terminals until there is an audible click. optional 17

18 Item Description Specification A Screw M5 12 mm (3.0 N m) B Spring washer - C Washer - D Cable socket - E Yellow-green cable 6-10 mm 2 copper wire or mm 2 aluminum wire In no case shall the second PE connection substitute for the PE connection in the AC terminal block. Be sure to connect both PE terminals for reliable grounding. The loss of any or all warranty rights may follow if otherwise. 18

19 1. Mount the meter and hang the spilt core CT to the L line of the mains switch. 2. Install the communication cable. 485 N L The arrow on the spilt core CT must point from the grid to the load. A2 B2 * All cables for the meter are included in the package Tighten the wires to terminals A2 and B2 on the inverter. 19

20 1. Install electrical cables. 2. Install the communication cable. CANH CANL CANL 20 * Communication cable included in the package

21 mm PE L N mm Backup control Digital input Grid Load SH5K AC B1 B2 B1 B2 The digital output cable and digital input cable are included with the STB5K. SBB5K STB5K SH5K 21

22 1 2 Start Set the time Set the grid standard hh : mm : ss Time 07 : 38 : 08 Date DD / MM / Y Y 22 / 02 / 15 Grid Standard AG EE EG PN PC WP Manual Default (1) The time setting is very important, which directly affects data logging. (2) DD, MM, and YY stand for day, m o n t h, a n d y e a r r e s p e c t i v e l y. (3) hh, mm, and ss stand for hour, minute, and second respectively. (1) Tab.6-2 for grid parameter details (2) Set the protection parameters manually for Manual. 5 6 Set battery type and parameters Set battery usage time Battery Type 1/3 No Battery Li-ion Samsung Li-ion LG Bat Usage Time Weekday Usage Weekend Usage Battery Type 2/3 Li-ion Pylon Li-ion GCL Lead-acid Narada Start Time1 End Time1 Start Time2 End Time2 Battery Type 3/3 Other Lead-acid 00:00 24:00 00:00 24:00 3 Set zero-export Zero-export ON OFF Partial 1/2 Off-grid Setting ON: no power will be exported to grid. OFF: all output power will be exported to grid. Partial: you can set the export power. 7 Set off-grid parameters Disable Enable * Set backup SOC and max. discharge current if enabled. 4 Set the reactive power Reactive Power OFF Qt Q(u) PF Q(p) OFF: Disable the reactive power regulation. PF: power factor regulation mode Q(t): reactive power limit mode Q(p): power regulation mode Q(u): voltage regulation mode 8 9 Test earth fault alarm Complete initial settings and exit End Testing earth fault relay and buzzer inside alarm... Confirm Exit? Incorrect configuration may cause fault! * Automatically return to main menu after 3s. Initializing

23 Step 1: After installing the inverter: Green LED indicator è Running Red LED indicator è Fault Step 2: Find the fault code and read the relevant section of the user manual Step 3: If unable to resolve the issue, please contact Sungrow on 1800 SUNGROW ( ) or for advice. 23

24 Wi-Fi Module Connection Ethernet Connection With DHCP [ON] the router will allocate the IP address automatically (W) = ~ Conneted Running 16:37 Solarinfo Moni app 24

25 (W) = ~ Running 16:

26 Monthly Info Annually Info Battery Info Solar Info Grid Info 26

27 Visit and click Register Register as a Business User 27

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29 } View multiple parameters } Daily and weekly reports } Monitor power and energy consumption } Monitor inverter status for proactive servicing 29

30 PV Power Load power Battery SOC Grid voltage 30

31 Ø Monitor the power imported from the grid Ø Patented technology to record night-time import power even when the inverter is shut down Ø Installers can recommend appropriate battery capacity based on customer s consumption history 31

32 If you have any questions arising from this presentation, please contact us: 1800 Sungrow ( ) Copyright SUNGROW