acadpv 10 acadpv 10 kwp pv grid-connected system in sofia,bg ec project: pv enlargement cl senes –...
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AcadPVAcadPV 1010 kWp PV grid-connected system in Sofia,BG
AcadPVAcadPV 1010 kWp PV grid-connected system in Sofia,BG
EC Project: PV EnlargementEC Project: PV EnlargementC
L SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
Solar Potential:
Location:
CL SENES Building
LA: N 42o 42.399’
LO: E 23o 18.830’
ALT: 551 m
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
Electrical scheme:
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
Expected Performance:
1010 kWp PV => 13.2 MWh/ yr
EC Joint Research Centre - ISPRA, Italy
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
Design & Construction Aim:
High Visual Impact
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
Design & Construction:
Final Vision
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
Solar Generator:
10 kWp installed power
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
PV Inverters
& DC Wiring:Grid connection
Current Status: Meteo DataC
L SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
Current Status:
PV system Performance
PV module:Readout128 W
PVsubfield2:Readout2666 W
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
Software Control Menus: PV system Configuration
MPPTracking Range
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
Main Results : 10 kWp PV arrayControl Electrometer Readings
1st day of operation - 37 kWh/ day
1st month of operation - 1210 kWh/ month
Typical performance: ( PV subfield 2 - 3,3 kWp)
Solar Generator : SP 3100-600 Inverter:
SG Voltage: 317.2 V AC Voltage: 216.7 V
SG Current: 8.94 A AC Current: 12.31 A
Peak Readings:
P max : 3132 W , V oc : 408.0 V, V MPPT : 318.3 V
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
Current Problems:
DL100 Data loggerCommunication
Inverter Disconnectiondue to AC Grid Failure
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
Local Grid Profile:
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
Future Tasks: DAS installation, Seasonal Monitoring
CL
SEN
ES
– S
ofia,B
G
SofiaMeeting30 June
Conclusions:
* 10 kWp PV system has been installed in BG
* PV installation is connected to Low Voltage Public Grid
* Excellent Performance and Trouble-free Operation
* High Visual Impact