PVMD Delft University of Technology Learning objectives 1. PV - PowerPoint PPT Presentation

Aug 14, 2023 •548 likes •635 views

Reliability Testing 3 Olindo Isabella PVMD Delft University of Technology Learning objectives 1. PV module design 2. Electrical properties 3. Temperature effects 4. Mounting issues 5. Reliability and I-V tests 1. Reliability tests

Reliability Testing 3 Olindo Isabella PVMD Delft University of Technology
Learning objectives 1. PV module design 2. Electrical properties 3. Temperature effects 4. Mounting issues 5. Reliability and I-V tests 1. Reliability tests Mechanical load and hail test • Potential induced degradation test • UV test • Electrical insulation (hi-pot) and wet leakage current • 2. Solar simulator standard
Mechanical load and hail test Mechanical load test • Simulate stress from snow, wind and hail • 2400 Pa Hail test 25 mm • 80 km/h • Robustness of termination
Potential induced degradation (PID) Large voltage potential • • Movement of ions • Corrosion and power loss PID can be mitigated by: Material choice • Galvanic separation •
UV test Exposure to ultra-violet • • Degrade adhesion • Discolouring of encapsulant material
Electrical insulation (hi-pot) and wet leakage current Electrical safety tests • • Electrical shock hazard • Insulating resistance > 40 MΩ for every square meter
Recap Age of 85% of actual global Field failures from installed PV capacity measurements Years 0 5 5 10 15 20 25 Duration of lab tests Reproduced from: “IEC 61215: What it is and isn’t", John Wohlgemuth, NREL , 2012.

Download Presentation

Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

PVMD Delft University of Technology Introduction DNIcos(AOI) f(SVF, AOI, DHI) G Module GHI

Finding the Optimal Tilt Angle Olindo Isabella PVMD Delft University of Technology Introduction DNIcos(AOI) f(SVF, AOI, DHI) G Module GHI a (1-SVF) f( tilt , azimuth ) M Learning objectives 1. Solar irradiance 2. Sun movement

845 views • 15 slides

PVMD Ren van Swaaij Delft University of Technology Learning objectives How is V oc related

Recombination parameter J 0 PVMD Ren van Swaaij Delft University of Technology Learning objectives How is V oc related to saturation current density, J 0 , and minority carrier lifetime? Relation between J 0 and recombination

345 views • 33 slides

PVMD Delft University of Technology Applica)ons of semiconductors Solar cells

Introduc)on to semiconductor physics Miro Zeman PVMD Delft University of Technology Applica)ons of semiconductors Solar cells Transistors Integrated Diodes circuits Semiconductor

194 views • 16 slides

PVMD Delft University of Technology Plasmonics in solar cells: learning objectives NPs behind

Plasmonics in PV Part 2 Arno Smets PVMD Delft University of Technology Plasmonics in solar cells: learning objectives NPs behind Ag scattering NPs behind the absorber: back reflector electric fields: incident total + = reflected

240 views • 9 slides

PVMD Delft University of Technology Learning objective 1. Maximum Power Point Tracking 1.

Cables Ravi Vasudevan PVMD Delft University of Technology Learning objective 1. Maximum Power Point Tracking 1. Introduction to MPPT 2. Indirect Methods 3. Perturb and Observe 4. Incremental Conductance 5. Cost and Overview 2.

826 views • 18 slides

PVMD Miro Zeman Delft University of Technology Equilibrium Equilibrium The unperturbed state

Carrier concentrations PVMD Miro Zeman Delft University of Technology Equilibrium Equilibrium The unperturbed state of a system, to which no external voltage, magnetic field, illumination, mechanical stress, or other perturbing forces are

400 views • 18 slides

PVMD Arno Smets Delft University of Technology Learning objectives What is a PIN junction

PIN junction PVMD Arno Smets Delft University of Technology Learning objectives What is a PIN junction Why is a PIN junction used for thin film silicon solar cells Importance of doped layers Charge carrier transport mechanisms

337 views • 10 slides

PVMD Delft University of Technology Energy of an 1 electron Preliminary

Energy band diagrams Miro Zeman PVMD Delft University of Technology Energy of an 1 electron Preliminary assump2ons Assump2ons: The crystal la5ce has no

659 views • 22 slides

PVMD Arno Smets Delft University of Technology Learning objectives The what, how and why

Current matching part 1 PVMD Arno Smets Delft University of Technology Learning objectives The what, how and why of current matching Influence of material properties The versatility of silicon oxide Micromorph solar cell 16

529 views • 6 slides

PVMD Delft University of Technology Learning objectives How are Force, Energy

Energy Arno Smets PVMD Delft University of Technology Learning objectives How are Force, Energy and Power related How to define and relate different types of energy

322 views • 17 slides

PVMD Delft University of Technology Learning objectives What is the function

Solar cell losses and design part 1 Arno Smets PVMD Delft University of Technology Learning objectives What is the function of the various parts of the solar cell

741 views • 11 slides

PVMD Delft University of Technology Learning objectives What are the record efficiencies for lab

The final review Record efficiencies Arno Smets PVMD Delft University of Technology Learning objectives What are the record efficiencies for lab scales cells and modules? How do record efficiencies scale with device size? What

483 views • 9 slides

PVMD Delft University of Technology Atomic layer deposition C 1. C Al C Al Al Al C Al

Other TF deposition techniques part 3 Arno Smets PVMD Delft University of Technology Atomic layer deposition C 1. C Al C Al Al Al C Al C C C C Al C Al C C Al C C Al Al Al O O O O Substrate Heater Atomic layer

370 views • 8 slides

PVMD Miro Zeman Delft University of Technology P-N Junction under Bias - + V a I I A P N

The Dark J-V Curve PVMD Miro Zeman Delft University of Technology P-N Junction under Bias - + V a I I A P N C I d Anode Cathode Bias Conditions Forward bias Reverse bias J-V Characteristic Shockley equation: Dark J-V

347 views • 5 slides

PVMD Olindo Isabella Delft University of Technology Plane of array PV modules irradiance

Introduction to Electrical Conversion PVMD Olindo Isabella Delft University of Technology Plane of array PV modules irradiance Fluid-dynamic model q convection T ambient T sky q rad,sky q convection q sun Meteo data q rad,ground T module T

439 views • 11 slides

PVMD Delft University of Technology Stand-Alone System PV Panels Balance of System (BoS)

Overview of components in a PV system Olindo Isabella PVMD Delft University of Technology Stand-Alone System PV Panels Balance of System (BoS) Outputs Storage Charge Controller Inverter Grid-Connected System Balance of PV Panels

846 views • 13 slides

Thermal transport in strongly correlated nanostructures J. K. Freericks Department of Physics,

Thermal transport in strongly correlated nanostructures J. K. Freericks Department of Physics, Georgetown University, Washington, DC 20057 Funded by the Office of Naval Research and the National Science Foundation J. K. Freericks, Georgetown

716 views • 44 slides

Observing Gravitational Waves with Advanced LIGO Laura Nuttall on behalf of the LIGO Scientific

Observing Gravitational Waves with Advanced LIGO Laura Nuttall on behalf of the LIGO Scientific Collaboration and Virgo Collaboration Syracuse University LIGO-G1602189 LIGO Laser Interferometer Gravitational-wave Observatory LIGO-Livingston

651 views • 41 slides

F u t u r e I n s t r u m e n t f o r G r a v i t a t i o n a l Wa

F u t u r e I n s t r u m e n t f o r G r a v i t a t i o n a l Wa v e A s t r o n o m y R o m a i n B o n n a n d L a b o r a t o i r e d A n n e c y d e P h y s

499 views • 36 slides

CSPR Part II: Results and Changes for SY 2016-17 Migrant Education Program (MEP) Webinar

CSPR Part II: Results and Changes for SY 2016-17 Migrant Education Program (MEP) Webinar October 26, 2017 2:00 pm 4:00 pm EDT OME Missio n T o pro vide e xc e lle nt le a de rship, te c hnic a l a ssista nc e , a nd fina nc ia l suppo

401 views • 39 slides

SENSITIVITY OF HVDC EXTR CABLE SYSTEM AND IMPLICATIONS ON TESTING PARIS 26 AUGUST 2016, WORKSHOP

1.6 - JIC HVDC 16 Topic Karlstrand SENSITIVITY OF HVDC EXTR CABLE SYSTEM AND IMPLICATIONS ON TESTING PARIS 26 AUGUST 2016, WORKSHOP JICABLE HVDC Johan Karlstrand JK Cablegrid Consulting AB Workshop Jicable HVDC16, Friday, August 26, 2016

628 views • 5 slides

Strong correlation effects in 2D topological quantum phase transitions Adriano Amaricci IOM

Strong correlation effects in 2D topological quantum phase transitions Adriano Amaricci IOM Frontiers in 2D Quantum Systems, ICTP Trieste Wuerzburg Dresden G.Sangiovanni B.Trauzettel J. Budich M.Capone Introduction. Ginzburg-Landau

458 views • 17 slides

Metal - Insulator transition in holography Aristomenis Donos Imperial College London Talk at

Metal - Insulator transition in holography Aristomenis Donos Imperial College London Talk at CCTP April, 2013 Based on arXiv:1212.2998 with S. Hartnoll Aristomenis Donos Metal - Insulator transition in holography Outline 1

607 views • 29 slides

Functional Coffee Cup Insulator Sarah Don 2009 The Problem Coffee tastes better hot

Functional Coffee Cup Insulator Sarah Don 2009 The Problem Coffee tastes better hot Coffee cools rapidly Insulating a coffee cup costs Money Time Resources The Process Sealing the base Insulating the sides

951 views • 5 slides