Degradation Rate Location Dependency of Photovoltaic Systems

Photovoltaic Degradation Analysis and Simulated Models

Deening Location Data Dependency, Transaction Mobility and Commitment Deening Location Data Dependency, Transaction Mobility and Commitment

Previous research in the area of mobile transactions has mainly concentrated in developing schemes for processing conventional transactions, location management, and data broadcast. No one has examined how such mobility issues as location dependent data impact the actual deenition of a transaction in the mobile computing environment. There is a distinct lack of work related to data classiicatio...

Intelligent Photovoltaic Systems by Combining the Improved Perturbation Method of Observation and Sun Location Tracking

Currently, tracking in photovoltaic (PV) systems suffers from some problems such as high energy consumption, poor anti-interference performance, and large tracking errors. This paper presents a solar PV tracking system on the basis of an improved perturbation and observation method, which maximizes photoelectric conversion efficiency. According to the projection principle, we design a sensor mo...

$1/W Photovoltaic Systems

DISCLAIMER: The purpose of this paper is to facilitate discussion among participants in the “$1/W Systems: A Grand Challenge for Electricity from Solar” Workshop, to be held on August 10‐11, 2010 in Washington, DC. This paper does not represent, reflect, or endorse an existing, planned, or proposed policy of the U.S. Government, including but not limited to the U.S. Department of Energy. The U....

Exploring location-dependency in process modeling

Purpose Context-awareness has emerged as an important principle in the design of flexible business processes. The goal of our research is to develop an approach to extend context-aware business process modeling towards location-awareness. The purpose of this paper is to identify and conceptualize location-dependencies in process modeling. Design/methodology/approach –This paper uses a pattern-b...