Zobrazeno 1 - 10
of 33
pro vyhledávání: '"W Lawrance"'
Autor:
B Wichert, W Lawrance
Publikováno v:
Sixteenth European Photovoltaic Solar Energy Conference
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d8fdc924bc90c43276ea840efa7f2db
https://doi.org/10.4324/9781315074405-162
https://doi.org/10.4324/9781315074405-162
Publikováno v:
IEEE Industry Applications Magazine. 7:67-72
It is estimated that about 80% of all photovoltaic (PV) modules are used in stand-alone applications. Continuous power is obtained from PV systems by using a storage buffer, typically in the form of a lead acid battery. Batteries used in PV applicati
Publikováno v:
Electric Power Systems Research. 36:123-130
A novel injection method for reducing the harmonic distortion associated with bridge rectifiers has been developed by the authors. The performance of the new system under varying rectifier operating conditions is examined and a detailed case study of
Autor:
W. Lawrance, W. Mielczarski
Publikováno v:
Electric Power Systems Research. 27:117-122
Non-linear loads such as bridge rectifiers produce harmonic currents in AC systems. This paper presents a novel method for reducing these harmonics. The scheme has been analysed, simulated and tested for the case of a three-phase diode bridge rectifi
Publikováno v:
Conference Record of the 1999 IEEE Industry Applications Conference. Thirty-Forth IAS Annual Meeting (Cat. No.99CH36370).
This paper outlines the development of a battery management system (BMS) for stand alone photovoltaic (PV) energy systems. The BMS calculates the state of charge (SOC) of a lead acid battery to determine the capacity over time. This enables intellige
Publikováno v:
Proceedings 1995 International Conference on Energy Management and Power Delivery EMPD '95.
The paper presents two new schemes of harmonic current reduction in distribution circuits. The first scheme aims at the reduction of harmonics generated by six pulse bridge rectifiers which are common nonlinear loads in industry. The new approach is
Publikováno v:
Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95.
A scheme is described for reducing the harmonics associated with 3 phase 6-pulse bridge rectifiers using harmonic current injection. The performance of the new scheme is examined with fixed filters and varying load current for both controlled and unc
Publikováno v:
Proceedings of 1995 International Conference on Power Electronics and Drive Systems. PEDS 95.
An efficient system for pumping water using a brushless DC motor driven by a PV array is described. Development of a system model from the individual component models (array model, motor model and pump model) allows overall system performance to be p
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Akademický článek
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