abb solar experience and capabilities - cigre · customer: iberdrola/flagsol end user: nrea year of...
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© ABB Group March 19, 2009 | Slide 1
ABB Solar Experience and CapabilitiesMauricio Mazuela, Market Manager Power Technologies
© ABB Group March 19, 2009 | Slide 2
ABB Solar ExperienceReference List
© ABB Group March 19, 2009 | Slide 3
ABB Solar ExperienceReference List
CSP (17 projects)
SEGS VI, VII, VIII, IX
PSA
Andasol 1&2
eSolar Sierra
Extresol 1&2
PV (18 projects)
Totana
La Robla
Mezos
Saint Julien
Aprilia 1
Kuraymat
Hassi R’Mel
Martin 8
Manchasol 1&2
Vallesol 1&2
Sapeu
Monreale
Francofonte
Duccotto
…
© ABB Group March 19, 2009 | Slide 4
Concentrating Solar PowerConcentrating Solar Power
© ABB Group March 19, 2009 | Slide 5
SEGS VI, VII, VIII & IX Solar Power Plant
SEGS
Sizes: 2 x 30 MW, 2 x 80 MW
Customer: Luz Solar Partners
End user: FP&L/Terra Gen
Year of ABB commissioning:
DCS: 1988 - 1990
ABB’s supply
Steam Turbines and Generators
Steam Turbine Control System
Customer benefits
Ability to meet schedule
High degree of availability
Low cost life-cycle regarding O&M and future extensions
© ABB Group March 19, 2009 | Slide 6
PSA Solar Power Plant
PSA SPP
Size: 1 x 1.3 MW
Customer: CIEMAT
End user: All companies
Year of ABB commissioning:
DCS: 1998
ABB’s supply
Distributed Control System (DCS) for the DISS test loop (1.3 MW)
Customer benefits
Constitutes an excellent experimental system for investigating the two-phase flow and direct steam generation for electricity production.
High degree of standardization in planning and documentation
Extremely flexible system regarding O&M and future extensions
© ABB Group March 19, 2009 | Slide 7
Andasol 1&2 Solar Power Plant
Andasol 1 & 2 SPP (Spain)
Size: 1 x 50 MW each
Customer: Cobra/Sener
End user: ACS
Year of ABB commissioning:
DCS: 2008
UTE ANDASOL Property – Not to be used
without UTE ANDASOL authorization
ABB’s supply
Distributed Control System (DCS)
MV Switchgear
Motors & Drives
Unit Transformers
Customer benefits
ABB’s flexibility and experience with complex power systems
High degree of standardization in planning and documentation
Extremely flexible system regarding O&M and future extensions
Thermal Energy Storage (TES) and Heat Transfer Fluid (HTF) control
© ABB Group March 19, 2009 | Slide 8
eSolar Sierra Solar Power Plant
eSolar Sierra SPP (USA)
Size: 2 x 2.5 MW
Customer: eSolar
End user: eSolar
Year of ABB commissioning:
DCS: 2009
ABB’s supply
Distributed Control System (DCS)
Customer benefits
ABB’s high quality products guarantee plant reliability and performance
ABB is able to deliver within eSolar’s aggressive time line
ABB’s modular design is in alignment with eSolar’s strategy
ABB’s global footprint ensures standardization of projects throughout the globe
© ABB Group March 19, 2009 | Slide 9
Extresol 1 & 2 Solar Power Plant
Extresol 1 & 2 SPP (Spain)
Size: 1 x 50 MW each
Customer: Cobra/Sener
End user: ACS
Year of ABB commissioning:
DCS, SCS, LOC: 2009 - 2010
ABB’s supply
Distributed Control System (DCS)
Solar Field Communications System (SCS)
Solar Field Control System (LOC): 624 units
MV Switchgear
Motors & Drives
Unit Transformers
Customer benefits
ABB’s flexibility and experience with complex power systems
Extremely flexible system regarding O&M and future extensions
Totally integrated and compatible control scope solution
Short installation and commissioning time
Thermal Energy Storage (TES) and Heat Transfer Fluid (HTF) control
© ABB Group March 19, 2009 | Slide 10
Kuraymat Integrated Solar Combined Cycle
Kuraymat ISCC (Egypt)
Size: 1 x 160 MW
Customer: Iberdrola/Flagsol
End user: NREA
Year of ABB commissioning:
DCS: 2010
ABB’s supply
Distributed Control System (DCS): Power Block + Solar Field
MV Switchgear
Motors & Drives
Customer benefits
ABB assumes responsibility for engineering and coordination activities towards control & electrical systems
Extremely flexible system regarding O&M and future extensions
© ABB Group March 19, 2009 | Slide 11
Hassi R’Mel Integrated Solar Combined Cycle
Hassi R’Mel ISCC (Algeria)
Size: 1 x 150 MW
Customer: Abener
End user: Sonatrach
Year of ABB commissioning:
EBOP: 2010
ABB’s supply
EBOP concept, including:
Transformers
MV Switchgear
LV Switchgear
Complete Electrical System
Cabling
Customer benefits
Totally integrated and compatible full scope solution
High degree of standardization in planning and documentation
Extremely flexible system regarding O&M and future extensions
© ABB Group March 19, 2009 | Slide 12
Martin Integrated Solar Combined Cycle
Martin ISCC (USA)
Size: 1 x 75 MW (Solar Field)
Customer: FP&L
End user: FP&L
Year of ABB commissioning:
LOC: 2010
ABB’s supply
Solar Field Control System (LOC): 1.136 units
Customer benefits
ABB’s experience in solar collector positioning
Extremely short delivery schedule
High degree of standardization in planning and documentation
High degree of flexibility in engineering and LOC design
© ABB Group March 19, 2009 | Slide 13
Manchasol 1 & 2 Solar Power Plant
Manchasol 1 & 2 SPP (Spain)
Size: 1 x 50 MW each
Customer: Cobra/Initec
End user: ACS
Year of ABB commissioning:
DCS, SCS, LOC: 2010 - 2011
ABB’s supply
Distributed Control System (DCS)
Solar Field Communications System (SCS)
Solar Field Control System (LOC): 624 units
Customer benefits
High degree of standardization in planning and
documentation
Extremely flexible system regarding O&M and future
extensions
Totally integrated and compatible control scope
solution
Short installation and commissioning time
Thermal Energy Storage (TES) and Heat Transfer
Fluid (HTF) control
© ABB Group March 19, 2009 | Slide 14
Vallesol 1 & 2 Solar Power Plant
Vallesol 1 & 2 SPP (Spain)
Size: 1 x 50 MW each
Customer: Cobra/Sener
End user: Torresol Energy
Year of ABB commissioning:
DCS, SCS, LOC: 2011
ABB’s supply
Distributed Control System (DCS)
Solar Field Communications System (SCS)
Solar Field Control System (LOC): 624 units
Unit Transformers
Customer benefits
ABB’s flexibility and experience with complex power systems
High degree of standardization in planning and documentation
Extremely flexible system regarding O&M and future extensions
Totally integrated and compatible control scope solution
Short installation and commissioning time
UTE ANDASOL Property – Not to be used
without UTE ANDASOL authorization
© ABB Group March 19, 2009 | Slide 15
Photovoltaic Solar Power
© ABB Group March 19, 2009 | Slide 16
Totana PV Solar Plant
Totana PV Plant (Spain)
Size: 1 MWp, 2-axis tracker
Customer: Global Capital Finance
ABB Scope: Turnkey
Year of commissioning:
Turnkey: 2008
Customer needs
Maximize plant performance and reliability
Complete turnkey solution
Plant in operation in less than 6 months
ABB response*
ABB delivers the complete plant in consortium with a
mechanical partner
ABB applies an efficiency improvement system to maximize
the overall performance of the plant
ABB scope:
• Supply: DC cabinets, AC cabinets, unit transformers,
switchgears, equipment housing, system optimization,
control and SCADA
• Installation, ground & civil works: inverters, trackers,
PV modules, transformers, switchgears, cabinets,
housing, system optimization, control, SCADA, security
system, cabling, etc
Partner scope: PV modules (supply)
Client met deadline and qualified for Spanish feed-in tariff
© ABB Group March 19, 2009 | Slide 17
Sapeu PV Solar Plant
Sapeu PV Plant (Italy)
Size: 3.9 MWp, fix installation
Customer: GA Solar
ABB Scope: Turnkey
Year of commissioning:
Turnkey: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response*
ABB delivers the complete plant in consortium with a panel
manufacturer
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: DC & AC cabinets, unit transformers,
switchgears, equipment housing, system optimization,
control, SCADA, substation
• Installation, ground & civil works: inverters, structures,
DC & AC cabinets, transformers, switchgears, cabling,
equipment housing, system optimization, control,
SCADA, substation, fencing, security system, PV
modules
© ABB Group March 19, 2009 | Slide 18
Monreale PV Solar Plant
Monreale PV Plant (Italy)
Size: 3.27 MWp, fix installation
Customer: GA Solar
ABB Scope: Turnkey
Year of commissioning:
Turnkey: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response
ABB delivers the complete plant in consortium with a panel
manufacturer
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: DC & AC cabinets, unit transformers,
switchgears, equipment housing, system optimization,
control, SCADA, substation
• Installation, ground & civil works: inverters, structures,
DC & AC cabinets, transformers, switchgears, cabling,
equipment housing, system optimization, control,
SCADA, substation, fencing, security system, PV
modules
© ABB Group March 19, 2009 | Slide 19
Francofonte PV Solar Plant
Francofonte PV Plant (Italy)
Size: 2.50 MWp, fix installation
Customer: GA Solar
ABB Scope: Turnkey
Year of commissioning:
Turnkey: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response
ABB delivers the complete plant in consortium with a panel
manufacturer
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: DC & AC cabinets, unit transformers,
switchgears, equipment housing, system optimization,
control, SCADA, substation
• Installation, ground & civil works: inverters, structures,
DC & AC cabinets, transformers, switchgears, cabling,
equipment housing, system optimization, control,
SCADA, substation, fencing, security system, PV
modules
© ABB Group March 19, 2009 | Slide 20
Duccotto PV Solar Plant
Duccotto PV Plant (Italy)
Size: 7 MWp, fix installation
Customer: GA Solar
ABB Scope: Turnkey
Year of commissioning:
Turnkey: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response
ABB delivers the complete plant in consortium with a panel
manufacturer
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: DC & AC cabinets, unit transformers,
switchgears, equipment housing, system optimization,
control, SCADA, substation
• Installation, ground & civil works: inverters, structures,
DC & AC cabinets, transformers, switchgears, cabling,
equipment housing, system optimization, control,
SCADA, substation, fencing, security system, PV
modules
© ABB Group March 19, 2009 | Slide 21
La Sugarella PV Solar Plant
La Sugarella PV Plant (Italy)
Size: 24.2 MWp, 1-axis tracker
Customer: Medenergy
ABB Scope: Turnkey
Year of commissioning:
Turnkey: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response
ABB delivers the complete plant in consortium with a panel
manufacturer
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: DC & AC cabinets, unit transformers,
switchgears, equipment housing, system optimization,
control, SCADA, substation
• Installation, ground & civil works: inverters, trackers,
DC & AC cabinets, transformers, switchgears, cabling,
equipment housing, system optimization, control,
SCADA, substation, fencing, security system, PV
modules
© ABB Group March 19, 2009 | Slide 22
Aprilia 1 PV Solar Plant
Aprilia 1 PV Plant (Italy)
Size: 9.7 MWp, fix installation
Customer: Kinexia
ABB Scope: EBOP/iICE
Year of commissioning:
EBOP/iICE: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response*
ABB delivers a complete electrical solution
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: inverter centers, DC & AC cabinets,
transformers, switchgears, cabling, equipment housing,
protection equipment, MV connection line
• Installation: inverter centers, DC & AC cabinets,
transformers, switchgears, cabling, equipment housing,
protection equipment, MV connection line, PV modules
electrical connection
© ABB Group March 19, 2009 | Slide 23
Macchia Rotonda PV Solar Plant
Macchia Rotonda PV Plant (Italy)
Size: 6.6 MWp, fix installation
Customer: Manesa
ABB Scope: EBOP/iICE
Year of commissioning:
EBOP/iICE: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response
ABB delivers a complete electrical solution
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: structures, inverter centers, DC & AC cabinets,
transformers, switchgears, cabling, equipment housing,
protection equipment, MV connection line
• Installation: structures, inverter centers, DC & AC
cabinets, transformers, switchgears, cabling,
equipment housing, protection equipment, MV
connection line, PV modules electrical connection
© ABB Group March 19, 2009 | Slide 24
Armiento PV Solar Plant
Armiento PV Plant (Italy)
Size: 2 MWp, fix installation
Customer: Manesa
ABB Scope: EBOP/iICE
Year of commissioning:
EBOP/iICE: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response
ABB delivers a complete electrical solution
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: structures, inverter centers, DC & AC cabinets,
transformers, switchgears, cabling, equipment housing,
protection equipment, MV connection line
• Installation: structures, inverter centers, DC & AC
cabinets, transformers, switchgears, cabling,
equipment housing, protection equipment, MV
connection line, PV modules electrical connection
© ABB Group March 19, 2009 | Slide 25
Iacovangelo PV Solar Plant
Iacovangelo PV Plant (Italy)
Size: 3.5 MWp, fix installation
Customer: Manesa
ABB Scope: EBOP/iICE
Year of commissioning:
EBOP/iICE: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response
ABB delivers a complete electrical solution
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: structures, inverter centers, DC & AC cabinets,
transformers, switchgears, cabling, equipment housing,
protection equipment, MV connection line
• Installation: structures, inverter centers, DC & AC
cabinets, transformers, switchgears, cabling,
equipment housing, protection equipment, MV
connection line, PV modules electrical connection
© ABB Group March 19, 2009 | Slide 26
Inicorbaf PV Solar Plant
Inicorbaf PV Plant (Italy)
Size: 3 MWp, fix installation
Customer: Manesa
ABB Scope: EBOP/iICE
Year of commissioning:
EBOP/iICE: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response
ABB delivers a complete electrical solution
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: structures, inverter centers, DC & AC cabinets,
transformers, switchgears, cabling, equipment housing,
protection equipment, MV connection line
• Installation: structures, inverter centers, DC & AC
cabinets, transformers, switchgears, cabling,
equipment housing, protection equipment, MV
connection line, PV modules electrical connection
© ABB Group March 19, 2009 | Slide 27
Cardonita PV Solar Plant
Cardonita PV Plant (Italy)
Size: 3.8 MWp, fix installation
Customer: Actelios
ABB Scope: Turnkey
Year of commissioning:
Turnkey: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response
ABB delivers a complete electrical solution
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: structures, inverter centers, DC & AC cabinets,
transformers, switchgears, cabling, equipment housing,
protection equipment, MV connection line, PV modules
• Installation: structures, inverter centers, DC & AC
cabinets, transformers, switchgears, cabling,
equipment housing, protection equipment, MV
connection line, PV modules electrical connection
© ABB Group March 19, 2009 | Slide 28
Spinasanta PV Solar Plant
Spinasanta PV Plant (Italy)
Size: 6 MWp, fix installation
Customer: Actelios
ABB Scope: Turnkey
Year of commissioning:
Turnkey: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response
ABB delivers a complete electrical solution
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: structures, inverter centers, DC & AC cabinets,
transformers, switchgears, cabling, equipment housing,
protection equipment, MV connection line, PV modules
• Installation: structures, inverter centers, DC & AC
cabinets, transformers, switchgears, cabling,
equipment housing, protection equipment, MV
connection line, PV modules electrical connection
© ABB Group March 19, 2009 | Slide 29
Sugherotorto PV Solar Plant
Sugherotorto PV Plant (Italy)
Size: 3.2 MWp, fix installation
Customer: Actelios
ABB Scope: Turnkey
Year of commissioning:
Turnkey: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response
ABB delivers a complete electrical solution
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: structures, inverter centers, DC & AC cabinets,
transformers, switchgears, cabling, equipment housing,
protection equipment, MV connection line, PV modules
• Installation: structures, inverter centers, DC & AC
cabinets, transformers, switchgears, cabling,
equipment housing, protection equipment, MV
connection line, PV modules electrical connection
© ABB Group March 19, 2009 | Slide 30
Schinosa PV Solar Plant
Schinosa PV Plant (Italy)
Size: 1 MWp, fix installation
Customer: Actelios
ABB Scope: Turnkey
Year of commissioning:
Turnkey: 2010
Customer needs
First class automation and electrical systems
Maximize plant performance and reliability
ABB response
ABB delivers a complete electrical solution
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: structures, inverter centers, DC & AC cabinets,
transformers, switchgears, cabling, equipment housing,
protection equipment, MV connection line, PV modules
• Installation: structures, inverter centers, DC & AC
cabinets, transformers, switchgears, cabling,
equipment housing, protection equipment, MV
connection line, PV modules electrical connection
© ABB Group March 19, 2009 | Slide 31
Mezos PV Solar Plant
Mezos PV Plant (France)
Size: 4.3 MWp, fix installation
Customer: Neoelectra
ABB Scope: Turnkey
Year of commissioning:
Turnkey: 2010
Customer needs
PV facility on a fish farm roof
Architectural integration allows higher feed-in tariff
Optimal solution due to tight surface limitations
ABB response
ABB delivers the complete plant in consortium with a panel
manufacturer
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: inverters, DC & AC cabinets, transformers,
switchgears, cabling, equipment housing, system
optimization, control, SCADA
• Installation & civil works: inverters, DC & AC cabinets,
transformers, switchgears, cabling, equipment housing,
system optimization, control, SCADA, PV modules
Partner scope: PV modules (supply)
© ABB Group March 19, 2009 | Slide 32
Saint Julien PV Solar Plant
Saint Julien PV Plant (France)
Size: 1.6 MWp, fix installation
Customer: Neoelectra
ABB Scope: Turnkey
Year of commissioning:
Turnkey: 2010
Customer needs
PV facility on a fish farm roof
Architectural integration allows higher feed-in tariff
Optimal solution due to tight surface limitations
ABB response
ABB delivers the complete plant in consortium with a panel
manufacturer
ABB applies an efficiency improvement system to maximize
the overall performance of the PV solar plant
ABB scope:
• Supply: inverters, DC & AC cabinets, transformers,
switchgears, cabling, equipment housing, system
optimization, control, SCADA
• Installation & civil works: inverters, DC & AC cabinets,
transformers, switchgears, cabling, equipment housing,
system optimization, control, SCADA, PV modules
Partner scope: PV modules (supply)
© ABB Group March 19, 2009 | Slide 33
ABB Overview
© ABB Group March 19, 2009 | Slide 34
ABB in Power Generation
Wind
Fossil
Steam &
Gas
Turbines
Diesel
Solar
Hydro
Co-gen
Bio and
Waste-to-
Energy
© ABB Group March 19, 2009 | Slide 35
ABB in Solar PowerSolar Center of Excellence
Solar Power Organizational Structure:
Centre of Excellence (CoE) has been established in ABB Spain
The task is to closely follow the world market for photovoltaic plants > 1 MW
and solar thermal plants
The CoE provides worldwide support within ABB and leads global solar
R&D efforts
North and South America support offices:
Burlington, Ontario Canada
Wickliffe, Ohio U.S.
© ABB Group March 19, 2009 | Slide 36
ABB PVTurnkey solution
© ABB Group March 19, 2009 | Slide 37
General layout
INVERTERS
NETWORK MV
FOLLOWERFOLLOWER
FOLLOWER
MODULESMOTOR
STRUCTURE
FOLLOWER
TRANSFORMER
CENTER
LV/MV
SECURITY
SEGUIDOR
CONTRO
L
© ABB Group March 19, 2009 | Slide 38
Scope
Products and works
Cell and Photovoltaical module ( Customer or consortium )
Followers ( Outside purchase )
Inverters ( ABB )
Substations ( ABB )
Protections ( ABB )
Security access control ( ABB )
Supervisory control ( ABB )
REE dispaching protocol ( ABB )
Solar energy optimisation ( ABB )
Installation , erection and commisioning
© ABB Group March 19, 2009 | Slide 39
Contractual Setup – “option 1”
Developer
PV Module
Supplier
EQUIPMENT
-Tracker
including install
-Inverters
-Cable
-Misc
SERVICES
Installation and
Civil works
Contractor
Five year
maintenance
contract
ABB Inc
Specify
Modules
Technical and
Execution
support-
Coordination
Subcontracts
EQUIPMENT
-Transformers
-MV SWGR
-Inverters
-DC Combiner box
-Control / SCADA
-Substation Equip:
CB, DS, ES, SA,
CT/PT
SERVICES
Engineering and
Project
Management
EPC Contact
Module Supply
© ABB Group March 19, 2009 | Slide 40
PV power plant advanced control
RS20-0800 RS20-0800
RS20-0400Spider 5Tx
9PLC5
Fibra óptica
Multimodo
Cable
Cat5+
Cable
interior
armari
o
9PLC4
9PLC3
9PLC2
9PLC1
9PLC4
8PLC3
8PLC2
8PLC1
7PLC4
7PLC3
7PLC2 7PLC1
6PLC5
6PLC4
6PLC3
6PLC2
6PLC1
5PLC4
5PLC3
4PLC4
4PLC3
5PLC2
5PLC1
4PLC2
4PLC1
3PLC4
3PLC3
3PLC2
3PLC1
2PLC5
2PLC4
2PLC3
1PLC4
2PLC2
2PLC1
1PLC3
1PLC2 1PLC1
Master 2 Master 1
SAI
ON-LINE
ADSL
© ABB Group March 19, 2009 | Slide 41
ABB PV power plantAdvanced optimization system
Standard series and parallel
arrays of panels
A
A
A
Master DCS
Additional panels
A
V
Standard PV
power plant
underutilizes
inverter output
during off-peak
conditions
Optimization system
© ABB Group March 19, 2009 | Slide 42
ABB solar PV optimization systemU.S. Patent 12/495908, filed June 2009
Disminución de irradiancia debido a la posición horizontal
0.00
200.00
400.00
600.00
800.00
1000.00
1200.00
7:59 10:23 12:47 15:11Hora
Irra
dia
ncia
(W
/m2)
© ABB Group March 19, 2009 | Slide 43
Switching design
© ABB Group March 19, 2009 | Slide 44
High voltage DC switching system
© ABB Group March 19, 2009 | Slide 45
Dawn
Cloudiness Dawn - Nightfall
Red color area
production increase
ABB system optimizationPerformance
© ABB Group March 19, 2009 | Slide 46
PRODUCTION OPTIMIZATION
1 / 2 Axis sun Trackers …………… + 25 % to + 35 %
Panel flash report classification …. - 3,2 % to + 0,8 %
Dawn – Nightfall .…………………. + 1,1 % to + 1,4 %
Cloudiness …………………… + 0,7 % to + 1,1 %
Wind + Hail ………………………… + 0,05 % to + 0,1 %
Damages + Maintenance ………… + 0,2 % to + 0,3 %
Transformer + electrical …….…… + 0,4 % to + 0,6 %
Adding Panels ……………………. + 30 % to + 50 % ( additional power )
Dirt. ……. Will affect all parameters before.
When solar panels efficiency decrease by year this data become more relevant.
ABB System optimization
© ABB Group March 19, 2009 | Slide 47
Technical solution – Power Transformation centers Cont’d
ABB 2MVA transformers
500KW inverters
Secondary Combiner Box
ABB LV SWGR
Aux xfmr / dist boards
Control panel
SCADA Interface logger
Weather sensors
ABB Transformer Inverter
© ABB Group March 19, 2009 | Slide 49
Site construction
© ABB Group March 19, 2009 | Slide 50