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YASKAWA SOLECTRIA XGI 1500-250/250-600, Инструкция по установке и эксплуатации, Страница: 19 / 72

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Installation and Operation Guide SOLECTRIA

®

 XGI 1500-250 Series Inverters  

 

DOCR-071074 (Rev 7, 30 MAY 2023) 

 

19 of 72 

 

Transformer Configuration 

 

 

Grid Mismatch 

If the grid does not match the requirements, the inverter will not start and damage may 
occur. Check with your local electric utility before selecting a grid standard. 
The system must comply with National Electrical Code ANSI/NFPA 70 and with all local 
rules and safety regulations before the inverter can be operated. 

 

Yaskawa Solectria Solar’s XGI 1500 three-phase transformerless inverters require AC output connection to a 
wye configured service with a solidly grounded neutral (see Figure 3-10). The XGI inverter leaves the factory 
with Neutral bonded to Equipment Ground; the Neutral is used by the XGI inverter for AC voltage sensing. Note 
that the XGI inverter comes with the necessary parts to isolate the Neutral terminal, when that is desired. It is 
not necessary to run a neutral conductor. However, if a neutral conductor is installed in the field between the 
service and the XGI inverter, it will not carry current. Therefore, if the installer chooses to run a neutral conductor 
between the transformer and the inverter, the size of the neutral conductor may be reduced to the same size as 
the EGC, but not smaller than the EGC. Acceptable service configurations are depicted in the figure below. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 3-100 Permitted Transformer Configurations

 

 

Neutral Bonded to Ground  

Isolated Neutral 

Содержание SOLECTRIA XGI 1500-250/250-600

Страница 1: ...Utility Scale 1500VDC String Inverter SOLECTRIA XGI 1500 Installation and Operation Guide Models XGI 1500 250 250 600 XGI 1500 225 600 XGI 1500 200 200 480 XGI 1500 175 480...

Страница 2: ...Mounting 12 Wiring 16 Transformer Configuration 19 Equipment Grounding 21 AC Connections 22 AC Breaker Specifications 24 DC Connections 25 DC Connection Using the XGI Remote Combiner CR1500 xxP yyS 40...

Страница 3: ...7 Firmware Updates 48 Automatic Remote Firmware Updates 48 Manual Firmware Updates Locally 48 Manual Firmware Updates Remote Server 48 Manual Firmware Updates Remote Access Portal 48 Communication Com...

Страница 4: ...in serious injury or death CAUTION indicates a hazardous situation which if not avoided will result in minor or moderate injury NOTICE indicates a hazardous condition which if not avoided could resul...

Страница 5: ...ctrical Shock Hazard Operator may contact components with hazardous voltage and energy Use proper safety equipment including Personal Protective Equipment PPE when de energizing the unit De energize t...

Страница 6: ...s on Status Panel Ready Yellow On Inverter is initialized and ready to operate Off Inverter is not ready to operate Network and Communication Yellow On Network and communication services are working p...

Страница 7: ...o Max efficiency 99 0 o CEC efficiency 98 5 Grid adaptability o Supports multiple grid standards o Certified to UL1741SA for CA Rule 21 compliance o Adjustable reactive power o Adjustable power facto...

Страница 8: ...njection in AC output o Internal ambient temperature o IGBT module temperature 2 1 3 Communication Overview Users can communicate with the SOLECTRIA XGI 1500 using a Wi Fi enabled smart device such as...

Страница 9: ...2 1 4 Inverter Features Figure 2 3 SOLECTRIA XGI 1500 Inverter Features Front Left Right Side Right and Bottom Bottom Power Components DC Disconnect User Wiring Section WiFi Antenna DC Disconnect Sta...

Страница 10: ...insure longevity of the inverter it is recommended to mount the inverter out of the direct sunlight Inverter Facing Direction It is recommended to install the inverter facing north to minimize direct...

Страница 11: ...ation Sequence 1 Remove the inverter from its crate and properly dispose of the packaging material 2 Secure the inverter to the structure carefully observing the lifting hazard below Lifting Heavy Obj...

Страница 12: ...l as shown in Figure 3 4 Ensure that the strut channel structure is capable of supporting 290 lbs 132kg plus an effective safety margin Structural integrity of the strut structure is the responsibilit...

Страница 13: ...rut channels for mounting The holes on the bottom use the center as the reference point and the hook at the top uses the top of the upper strut channel as its reference point Use two 8 mm 5 16 in bolt...

Страница 14: ...h its mounting brackets in place to the strut channel as shown in Figure 3 4 and Figure 3 5 The top brackets fit over the upper strut bar to hang the inverter while securing the upper and lower bracke...

Страница 15: ...provided through the holes provided in the top face of the upper brackets and two more through the front face of the lower bracket Figure 3 5 Inverter Mounted to Strut Channels Back View Upper Image...

Страница 16: ...ns and Section 3 8 1 for DC connection specifications Keep AC and DC connections in separate conduit All conduit used for connections must use rain tight or wet location connectors that comply with UL...

Страница 17: ...all down and injure nearby personnel When replacing the cover all 5 latches must be secured to maintain the enclosure rating This prevents water from entering the enclosure that could potentially dama...

Страница 18: ...om the inverter after drilling to prevent metal chips and other debris from potentially damaging the inverter Conduits entering the inverter often allow condensation to form inside the inverter enclos...

Страница 19: ...ded neutral see Figure 3 10 The XGI inverter leaves the factory with Neutral bonded to Equipment Ground the Neutral is used by the XGI inverter for AC voltage sensing Note that the XGI inverter comes...

Страница 20: ...vice or wye with a fully insulated neutral For more information please refer to Solectria s application note on this topic Interconnection Guidelines for Yaskawa Solectria Solar XGI 1000 and XGI 1500...

Страница 21: ...torque to 90 in lbs 12 2 N m On the exterior of the inverter is an M6 threaded insert Figure 3 122 Torque this customer supplied fastener to 39 in lbs 4 4N m Figure 3 12 Ground Connection Inside and O...

Страница 22: ...ax 600 kcmil 1 or 2 conductors with lugs Neutral Bonded to Ground Range Allowed Cu and Alum Min Per NEC Max 1 0 AWG Electric Shock Hazard Components with hazardous voltage and energy will electrocute...

Страница 23: ...not required for inverter operation The neutral terminal is bonded to chassis and only used for voltage sensing If a neutral conductor is installed torque the neutral terminal based on the conductor s...

Страница 24: ...ed layer is a poor conductor which could lead to thermal issues production loss or damage to the inverter Clockwise Phase Rotation Ensure the inverter is installed with a clockwise phase rotation A co...

Страница 25: ...5 must be less than 800 A Equation 3 2 2 0 2 22 2 5 2 86 at STC 3 1 1 25 800A 3 2 DC AC Ratio and Isc Requirements Both the DC AC ratio and Isc limit requirements must be met Failure to stay within th...

Страница 26: ...l 1 or 2 conductors with lugs As shown in Figure 3 16 for the DC connections use 2 hole compression lugs with 1 75 spacing a hole for an M10 stud and sized for the wire gauge used The width of the lug...

Страница 27: ...ng Extended Down Time non operating inverter for more than 1 week Extended periods of down time can occur for example if turn on start up is delayed more than one week following initial installation o...

Страница 28: ...ox Cover Release the cover supports and gently lower the cover into place Use a flat head screwdriver to secure the 5 cover latches by rotating them each 90 degrees Refer to Figure 3 619 When replacin...

Страница 29: ...om underground circuits are appropriately sealed Electrical Check Verify that the AC circuit breaker is appropriately sized Refer to Section 0 Test whether the AC voltage is within 5 of nominal 570V 6...

Страница 30: ...t functions if applicable are properly configured and compliant with the interconnection agreement Connect a power quality analyzer oscilloscope or other digital voltage measurement device on the inve...

Страница 31: ...mmunication conductors must utilize Ethernet Cat 6 Shielded cable The shield must be terminated properly to provide connection with ground INFO Ethernet Cat 6 Shielded Cable Solar PV inverters create...

Страница 32: ...gle daisy chain is 50 inverters When using star or mixed network configurations the maximum number of inverters from one end of a daisy chain to the end of any other daisy chain within a given Cluster...

Страница 33: ...Installation and Operation Guide SOLECTRIA XGI 1500 250 Series Inverters DOCR 071074 Rev 7 30 MAY 2023 33 of 72 Figure 5 2 Mixed network...

Страница 34: ...ers have a robust built in firewall that is automatically established on the Gateway Inverter after receiving an IP address assigned via a DHCP or through manual static IP configuration This act of es...

Страница 35: ...ng methods MUST be employed in order for the third party DAS to reach each inverter as an Endpoint Device 1 Port forwarding 2 Static Routing discussed in detail in Section 5 7 Be sure to consult with...

Страница 36: ...ur monitoring provider before implementing When Port Forwarding is implemented a third party DAS can address each inverter using the Gateway Inverter External IP and the specified port for the inverte...

Страница 37: ...address of the external device DAS Up to two IP Subnet pairs can be entered on each gateway NOTICE CYBER SECURITY Configuring an entire IP subnet will not only allow the desired DAS device but would a...

Страница 38: ...addressed as an Endpoint Device by a DAS or other external device using the Inverter Cluster IP address and port 502 for example 10 78 125 31 502 Inverter Cluster IPs can be configured see Section 5 1...

Страница 39: ...ed as Active LAN IP on the Modbus Access Configuration page see Figure 5 8 The method of entering static routing rules varies depending on the device or operating system for more information work with...

Страница 40: ...ation and I O Ports The SOLECTRIA XGI has two interchangeable Ethernet Ports These connections are located in the right hand compartment within the Wire Box 5 12 1 Weather Station Connection Optional...

Страница 41: ...Cluster INFO Inter Inverter Communication Over Ethernet Only All XGI inverters are equipped with a WiFi antenna which is used to tether a smart device to the inverter or Cluster Inverters do not comm...

Страница 42: ...or WiFi WiFi 6 2 1 Connecting to the Inverter Ethernet To access the inverter using Ethernet connect an Ethernet cable from the laptop to the inverter The Ethernet port is located inside the wiring bo...

Страница 43: ...s WiFi antenna The XGI provides a strong WiFi signal with 75ft and direct line of site Ensure the WiFi antenna is connected to the inverter Try closing your web browser and re opening a new session Ch...

Страница 44: ...nverter issue and cannot produce power Inverter Warning This indicates that the inverter has an issue but can produce power In the sample inverter list in Error Reference source not found several node...

Страница 45: ...he inverter status icons will give their current state as shown in Error Reference source not found Figure 6 3 Current Status with Network and Communication Working and Maintenance with an Event The m...

Страница 46: ...DEFAULT PASSWORD CASE SENSITIVE ADMIN SolectriaSolar The inverter will log the user out automatically after it is idle for 30 minutes 6 2 6 Changing Settings Changing settings or configurations in th...

Страница 47: ...Event and Fault Logs Edit Inverter List Firmware Update First Time Start Wizard AC Voltage and Frequency Trip Settings Power Limiting Power Factor Control Reactive Power Control Volt VAr Volt Watt Fr...

Страница 48: ...abilized but prior to peak production reducing lost revenue Having the Enable Automatic Remote Firmware update unchecked is not recommended as product improvements may have occurred since the purchase...

Страница 49: ...Installation and Operation Guide SOLECTRIA XGI 1500 250 Series Inverters DOCR 071074 Rev 7 30 MAY 2023 49 of 72 Figure 7 1 Firmware Update...

Страница 50: ...have been powered on for a minimum of 10 minutes Startup Wizard Run the Startup Wizard by logging into one of the inverters and selecting Startup Wizard from the main menu Name the Inverters Enter a...

Страница 51: ...TOUCH in Table 9 1 Critical Event Codes Ground Fault Hazard Inverter enclosure is an electrical hazard DO NOT TOUCH any equipment including but not limited to the inverter the PV array disconnect swit...

Страница 52: ...low the allowable limit Check the array for an unintentional reference to ground DO NOT TOUCH any equipment including but not limited to the inverter the PV array disconnect switch the PV array combin...

Страница 53: ...uses or breakers Inspect the AC conductors for damage If AC voltage is present and the inverter will not grid connect contact Technical Support 4 Open Phase Detected Open AC phase condition has been d...

Страница 54: ...C Extremely Low Voltage 3 Detected AC low voltage region 3 detected Using a CAT III multi meter verify the AC voltage If there is a discrepancy of greater than 2 between the measured results and the v...

Страница 55: ...ccess the inverter network 31 Invalid Configuration Request An external request to adjust setting beyond the allowable limits Check to make sure the value being entered is acceptable and re enter 32 R...

Страница 56: ...the wiring portion of the inverter after the inverter has been running for at least an hour Refer to Figure 9 1 1 Allow the inverter to run for at least an hour above 50 power before performing therm...

Страница 57: ...fore re energizing the inverter 9 2 2 Cleaning the Fans and Cooling Plenum The XGI 1500V inverter has three fans on the right hand side of the enclosure These fans are protected with finger guards Ove...

Страница 58: ...ev 7 30 MAY 2023 58 of 72 Figure 9 2 Inverter Fan Gaurds Debris may also collect in the cooling plenum on the heatsinks and inductors located in this section of the inverter A removable panel located...

Страница 59: ...ver and secure all latches before re energizing the inverter Figure 9 4 Rear Access Panel Removed 3 Use a vacuum with a non metallic nozzle to remove the debris from air plenum heatsink and inductors...

Страница 60: ...ax Short Circuit Current Isc x 1 25 800 A Max Input Back feed 0 A Open Circuit Strike Voltage 920 VDC 820 VDC Synchronization Inrush Current 38 83 A 37 70 A Output Power Factor Unity 0 99 Adjustable f...

Страница 61: ...nge Vertical Only Voltage and Frequency Limits and Trip Times All models of the SOLECTRIA XGI 1500 250 series inverters comply with UL1741 Edition 3 09 28 2021 IEEE 1547 1 2020 and IEEE 1547 2018 requ...

Страница 62: ...V 120 1 0 s 13 s f 120 0 16 s 0 16 s Table 10 5 Frequency Limits and Trip Times Frequency Range 0 05 Hz Clearing Time 0 2 s Clearing Time Adjustable Up to and Including 0 1 s F 57 Hz 0 16 s 10 s 57 Hz...

Страница 63: ...ing with DC Voltage Temperature and Altitude XGI 1500 250 250 600 XGI 1500 225 600 XGI 1500 200 200 480 XGI 1500 175 480 Ambient Temperature Range 40 F to 140 F 40 C to 60 C Derating Temperature 113 F...

Страница 64: ...l DC input voltage Figure 10 4 Derating with Altitude 75 80 85 90 95 100 50 40 30 20 10 0 10 20 30 40 50 60 70 Percent of Power Ambient Temp C of Power vs Ambient Temp Thermally derated power measured...

Страница 65: ...f 72 P Q Curves XGI 1500V 250kW 250kVA Reactive Capability Data Nameplate Operating Reactive Capability Inverter Limit S Limit 250 kVA P Limit 250 KW Over Excitation p f limit 0 80 Under Excitation p...

Страница 66: ...66 of 72 XGI 1500V 225kW 250kVA Reactive Capability Data Nameplate Operating Reactive Capability Inverter Limit S Limit 225 kVA P Limit 250 KW Over Excitation p f limit 0 80 Under Excitation p f limi...

Страница 67: ...Y 2023 67 of 72 XGI 1500V 225kW 225kVA Reactive Capability Data Nameplate Operating Reactive Capability Inverter Limit S Limit 225 kVA P Limit 225 KW Over Excitation p f limit 0 80 Under Excitation p...

Страница 68: ...Y 2023 68 of 72 XGI 1500V 200kW 200kVA Reactive Capability Data Nameplate Operating Reactive Capability Inverter Limit S Limit 200 kVA P Limit 200 KW Over Excitation p f limit 0 80 Under Excitation p...

Страница 69: ...Y 2023 69 of 72 XGI 1500V 175kW 200kVA Reactive Capability Data Nameplate Operating Reactive Capability Inverter Limit S Limit 175 kVA P Limit 200 KW Over Excitation p f limit 0 80 Under Excitation p...

Страница 70: ...30 MAY 2023 70 of 72 XGI 1500V 175kW 175kVA Reactive Capability Data Nameplate Operating Reactive Capability Inverter Limit S Limit 175 kVA P Limit 175 KW Over Excitation p f limit 0 80 Under Excitat...

Страница 71: ...iners match the XGI 1500 in specifications quality and appearance See Figure 11 1 for an illustration of the use of the optional XGI combiner types Figure 11 1 Illustration of XGI 1500 Combiner Usage...

Страница 72: ...Installation and Operation Guide SOLECTRIA XGI 1500 250 Series Inverters DOCR 071074 Rev 7 30 MAY 2023 72 of 72 Authorization to Mark The To be updated with SB etc...

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