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TRANSCRIPT
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Inverter planning
Wednesday, February 06, 2013
For
Facility
Project number
Customer
Planner
CompanyAgent
Notes
Siemens SINVERT Select V2.5.1.1_0.3.4603.22450 Page 1 of 4
*Important note: This economic data comprises estimated values based on calculation models. Siemens does not accept liability for any deviations between the specified economic data and the actually achieved values. Deviations may be the result of various factors such as the actual weather situation, technical tolerances of the plant components or soiling of the modules. In all other respects we refer to the technical performance description of the software.
As stipulated in the BDEW Guideline "Generating Plants in the Medium-Voltage Grid", a power factor (cos phi) of 0.95 and a line voltage of 95% UAC need to be taken into consideration with regard to active power when dimensioning the PV array of the inverter. For the line voltage the data sheet values with regard to rated power and max. current have to be taken into account.
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Planning assumptions
Location
Location Brasov
Country Romania
Azimuth 0 Deviation from south
Module orientation 35 Deviation from the horizontal
Photovoltaic modules
Manufacturer G-Tec-Solar GmbH
Module type GTS72MB (300W)
Technical data Rated power (STC) 300 Wp
Module efficiency 15.5 %
MPP voltage (Umpp) 35.8 V
MPP current 8.38 A
Open-circuit voltage (Uoc) 45.4 V
Short-circuit current (Isc) 8.63 A
Max. system voltage 1,000 V
Voltage coefficient Uoc -139.38 mV/K
-0.31 %/K
Voltage coefficient Umpp -109.91 mV/K
-0.31 %/K
Current coefficient Isc 3.37 mA/K
0.039 %/K
Length 1,956 mm
Width 992 mm
Module type Monocrystalline
Siemens SINVERT Select V2.5.1.1_0.3.4603.22450 Page 2 of 4
*Important note: This economic data comprises estimated values based on calculation models. Siemens does not accept liability for any deviations between the specified economic data and the actually achieved values. Deviations may be the result of various factors such as the actual weather situation, technical tolerances of the plant components or soiling of the modules. In all other respects we refer to the technical performance description of the software.
As stipulated in the BDEW Guideline "Generating Plants in the Medium-Voltage Grid", a power factor (cos phi) of 0.95 and a line voltage of 95% UAC need to be taken into consideration with regard to active power when dimensioning the PV array of the inverter. For the line voltage the data sheet values with regard to rated power and max. current have to be taken into account.
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Plant dimensioningAutom. Central Solution 1 (manually adapted)
Plant overview
Mains frequency 50 Hzcos phi 1.00Inverter type 2 piece(s) SINVERT PVS2520 600Series IEC 50Hz M3S
Economic data*
Energy yield/year 6,144.3 MWh
Performance ratio 84.8 %
Dimensioning factor 91.5 %
Photovoltaic generator
Total rated power (STC) 4,611.3 kWp
Total area of modules 29,825.2 m
Number of modules 15,371
Plant details (PV field 1)
SINVERT PVS2520 600Series IEC
Number of inverters 2
Total number of strings 809
Modules per string 19
Min. Umpp (min. 570 V) 575 V
Max. Umpp (max. 750 V) 677 V
Uoc (max. 1,000 V) 1,008 V 1)
I total (max. 4,416.0 A) 3,705.4 AI per input (max. 368.0 A) 310.3 A
P max (DC) (max. 2,572 kW) 2,407 kW
Environmental conditions
Min. cell temperature -30 C
Max. cell temperature 70 C
Dimensioning temperature (cells) 25 C
Insolation 1040 W/m
Cable losses
Power loss DC side 1.0 %
Power loss AC side 0.2 %
Important notes1) NOTICE!
The maximum permissible system voltage of the PV module has been exceeded: The number of set modules per string is too high orthe set min. cell temperature is too low!
Siemens SINVERT Select V2.5.1.1_0.3.4603.22450 Page 3 of 4
*Important note: This economic data comprises estimated values based on calculation models. Siemens does not accept liability for any deviations between the specified economic data and the actually achieved values. Deviations may be the result of various factors such as the actual weather situation, technical tolerances of the plant components or soiling of the modules. In all other respects we refer to the technical performance description of the software.
As stipulated in the BDEW Guideline "Generating Plants in the Medium-Voltage Grid", a power factor (cos phi) of 0.95 and a line voltage of 95% UAC need to be taken into consideration with regard to active power when dimensioning the PV array of the inverter. For the line voltage the data sheet values with regard to rated power and max. current have to be taken into account.
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Ordering listAutom. Central Solution 1 (manually adapted)
Item Designation Order number Quantity
1 SINVERT PVS2520 600Series IEC 50Hz M3S 6AG3111-1AH30-8AB0 2
2 1000V option 600Series M3S 6AG3911-3GA30-0AH0 2
3 Cabinet heating 600Series M3S 6AH3911-3HA30-1AH0 2
4 Symmetry monitoring 600Series M3S 6AG3911-3EA30-0AH0 2
Siemens SINVERT Select V2.5.1.1_0.3.4603.22450 Page 4 of 4
*Important note: This economic data comprises estimated values based on calculation models. Siemens does not accept liability for any deviations between the specified economic data and the actually achieved values. Deviations may be the result of various factors such as the actual weather situation, technical tolerances of the plant components or soiling of the modules. In all other respects we refer to the technical performance description of the software.
As stipulated in the BDEW Guideline "Generating Plants in the Medium-Voltage Grid", a power factor (cos phi) of 0.95 and a line voltage of 95% UAC need to be taken into consideration with regard to active power when dimensioning the PV array of the inverter. For the line voltage the data sheet values with regard to rated power and max. current have to be taken into account.
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Product data sheet 6AG3111-1AH30-8AB0
SINVERT PVS2520 PV-INVERTER, 600SERIES,
IEC 50HZ,3P NOM. ACTIVE POWER (AC): 2520KVA GRIDCONNECT. MV TRANS,MPP-RANGE: 570-750V, UMAX 820VDC,12 DC-INPUTS, IP20, AIR COOLING,INVERTER UNIT AMOUNT: 4,OPTIONS AVAILABLE. FOR: 1000V-OPTION (UDCMAX1000V),PV FIELD POSITIVE GROUNDING,PV FIELD MINUS GROUNDING ,SYMMETRY MONITORING, CABINET HEATING,SINVERT PVS WARRANTY 5 YEARS,
General technical data:
Efficiency
maximum possible % 98.7
according to Euro % 98.5
according to CEC % 98.5
Design of PV inverter unit master-slave combination
Number of PV inverter sub-units 4
Type of installation indoor installation
Protection class IP IP20
Operating resource protection class I
Design of the interface / for communication Ethernet
A-rated sound power level / maximum dB 80
Design of the display LCD-TFT
National language / at the indicator of the display / selectable English, German
Connection method for PV inverters without transformer
Output (AC side):
Phase number 3
Output voltage / on the AC side / for infeed operation
nominal value V 370
minimum V 314.5
maximum V 407
Power factor / at nominal value of active power supplied /nominal value
1
Power factor inductive 0.8
6AG3111-1AH30-8AB0Page 1/ 04/13/2012
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Power factor capacitive 0.8
Active power supplied / on the AC side
in permanent operation / nominal value W 2,520,000
maximum W 2,520,000
Current supplied / on the AC side / maximum A 3,940
Line frequency / suitable for infeed operation nominal value Hz 50
minimum Hz 47.5
maximum Hz 51.5
Relative residual ripple / of AC current / at nominal value of theAC active power / on unloaded line / maximum
% 2
Grounding concept / on the AC side IT
Design of the overvoltage protection / on the AC side type 1/2
Input (DC side):
MPP voltage V 570 750
Consumed active power / on the DC side / nominal value W 2,572,000
Input voltage / on the DC side
for the start of the infeed operation V 700
for possible infeed operation V 570 750
nominal value V 585
maximum permissible V 820
Number of inputs / on the DC side 12
Input current / per DC input / maximum A 368
Total power used / on the DC side / maximum A 4,416
Overcurrent strength / per DC input / nominal value A 368
Product component / on the DC side / overvoltage protectionper DC input
Yes
Design of the overvoltage protection / on the DC side type 2
External auxiliary voltage supply:
Auxiliary voltage / nominal value V 400
Auxiliary voltage frequency / nominal value Hz 50
effective power consumed / from external auxiliary supply
for infeed mode / without cabinet heating / maximum W 10,600
for infeed mode / with cabinet heating / maximum W 11,600
in night-time operating mode
without cabinet heating / maximum W 760
with cabinet heating / maximum W 1,760
Grounding concept / for auxiliary power supply external TN-S
6AG3111-1AH30-8AB0Page 2/ 04/13/2012
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Ambient conditions:
Installation altitude
for nominal active power m 0 1,000
maximum m 2,000
Incoming air temperature / at nominal value of active power supplied / maximum
C 40
Ambient temperature
during operating C 0 50
during storage C -25 +70
during transport C -25 +70
Relative humidity
during operating phase % 0 95
during storage % 0 95
during transport % 0 95
Climatic class 3K3
Type of cooling forced-air cooling via fan
Cooling air flow m/h 26,000
Nature of the ventilation air intake cabinet front/air outlet cabinet top
Mechanical data:
Width / of PV inverter subunits mm 2,700
Height / of PV inverter subunits mm 2,100
Depth / of PV inverter subunits mm 730
Weight / of the single device kg 2,085
Type of mounting Floor mounting installation
Certificates/approvals:
Verification of suitability / CE mark Yes
Product quality
for safety / EN 50178 Yes
EMC interference resistance industry according to IEC 61000-6-2
Yes
EMC emitted interference industry according to IEC 61000-6-4 Yes
for harmonics / IEC 61400-21 Yes
Connections:
Design of the electrical connection / at the DC input ring cable lug
Design of the thread / of the connection screw / at DC input M12
Tightening torque
at DC input Nm 70 70
Design of the electrical connection
6AG3111-1AH30-8AB0Page 3/ 04/13/2012
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at AC output ring cable lug
for communications interface Connector (RJ-45)
for auxiliary voltage screw connection
Design of the thread / of the connection screw
at AC output M12
for auxiliary voltage M3Tightening torque
at the AC- output Nm 70
for auxiliary voltage Nm 0.6 0.8
Conductor cross section that can be connected / for auxiliaryvoltage
finely stranded mm 0.25 4
AWG number / as coded connectable conductor cross-section /for auxiliary voltage
finely stranded 24 10
Options:
Manufacturer's part number
for order option: 1000 V option 6AG3911-3GA30-0AH0
for order option: PV array grounding positive pole 6AG3911-3FA30-0AH0
for order option: PV array grounding negative pole 6AG3911-3FB30-0AH0
for order option: symmetry monitoring 6AG3911-3EA30-0AH0
Further information:
Information- and Downloadcenter (Catalogs, Brochures,)http://www.siemens.com/sinvert-infocenter
Industry Mall (Online ordering system)http://www.siemens.com/sinvert-mall
Cax online generator:http://www.siemens.com/cax
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)http://support.automation.siemens.com/WW/view/en/6AG3111-1AH30-8AB0/all
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=6AG3111-1AH30-8AB0
last change: Apr 13, 2012
6AG3111-1AH30-8AB0Page 4/ 04/13/2012
subject to modifications Copyright Siemens AG 20124