Workshop Presentations

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1PVPS@PVSEC23PVPS@PVSEC232013/10/22  /  
2PVPS PVSEC23 Agenda FinalPVPS PVSEC23 Agenda Final2013/10/22  /  
32- Introduction to IEA-PVPS Task 14 High Penetration PV in Electricity Grids  Roland Brundlinger  Christof Mayr2- Introduction to IEA-PVPS Task 14 High Penetration PV in Electricity Grids Roland Brundlinger Christof Mayr2013/10/22  /  
47-Valerick Cassagne - How Self-Consumption Could Reshape Rooftop Markets7-Valerick Cassagne - How Self-Consumption Could Reshape Rooftop Markets2013/10/16  /  
510- Ramp rate mitigation using short term energy buffers - Richard Perez10- Ramp rate mitigation using short term energy buffers - Richard Perez2013/10/15  /  
611- Solar forecasting improvement project  USA  - Manajit Sengupta11- Solar forecasting improvement project USA - Manajit Sengupta2013/10/15  /  
79- Shortest term forecast system for PV plants and distribution grids - Stefan Mueller9- Shortest term forecast system for PV plants and distribution grids - Stefan Mueller2013/10/15  /  
88- PV forecasting confidence intervals for reserve planning and system operation - Paul Kreutzkamp8- PV forecasting confidence intervals for reserve planning and system operation - Paul Kreutzkamp2013/10/15  /  
97- Ensemble model solar forecasting for NW Europe - Kristian Pagh Nielsen7- Ensemble model solar forecasting for NW Europe - Kristian Pagh Nielsen2013/10/15  /  
106- Accuracy evaluation of solar irradiance forecasting technique using a meteorological model  Yasushi Miwa6- Accuracy evaluation of solar irradiance forecasting technique using a meteorological model Yasushi Miwa2013/10/15  /  
114- Comparison of 7 measures to integrate PV in the low voltage grid  using stochastic irradiance data  Christof Bucher4- Comparison of 7 measures to integrate PV in the low voltage grid using stochastic irradiance data Christof Bucher2013/10/15  /  
125- PV production forecast of balance zones in Germany- Elke Lorenz5- PV production forecast of balance zones in Germany- Elke Lorenz2013/10/15  /  
133- Investigation of cloud indicators for low voltage distribution grid transformers - Holger Ruf3- Investigation of cloud indicators for low voltage distribution grid transformers - Holger Ruf2013/10/15  /  
141- Solar Resource Assessment and Forecasting  Dave Renne1- Solar Resource Assessment and Forecasting Dave Renne2013/10/15  /  
157- Outdoor temperature coefficients quantifying effects to allow comparison with indoor data  David Moser7- Outdoor temperature coefficients quantifying effects to allow comparison with indoor data David Moser2013/10/15  /  

Total number of rows in list: 334

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Title:Problems related to appliances in autonomous PV applications
Issue date:2001/10/01
Description:This paper describes the work undertaken as part of IEA’s Task 3 (Use of Photovoltaic Power Systems in Stand-Alone and Island Applications) PVPS Implementing Agreement. The long term objective of this work is to facilitate large scale dissemination of stand alone PV systems by addressing technical issues concerning load management, and by exploring cost efficient appliances management strategies, that can contribute to cost reduction through standardization and modularity. One of the activities of this task is related to technical issues in load management and new applications; In a stand alone PV system, the characteristic of the load and its distribution on both a daily and a seasonal basis is important. A well matched load together with a carefully selected choice of appliances can lead to significant savings in terms of reduced need for PV and electricity storage capacity. Conversely, inefficient appliances and processes, standby loads and inappropriate loads such as electric stoves, will increase the requirement for expensive PV and storage capacity. Inappropriate loads are very often the origin of PV system malfunction or failure. Start-up power peaks, or reactive power and harmonic distortion can cause system signal instability and protective devices will close the system down. This paper presents a survey of real cases with load related problems in world wide applications, their effect on quality and cost of the service and the solutions that were adopted. One of the main conclusions of the work is the importance to integrate the choice of the appliance as much as possible to the PV rural electrification programs.
Creator / Publisher:X. Vallvé, G. Gafas, P. Jacquin, u.a.  /  IEA PVPS
Copyright:IEA PVPS
Filesize:490 Kilobyte
Filetype:pdf
Category:Paper
Conference
2001
Task 3
Public
Link:  
pap3_011_task 3_Oct._2001.pdf