Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Willem A. Cronje"'
Publikováno v:
Journal of Nuclear Engineering and Radiation Science. 8
This paper investigates the use of a high reliability microgrid to supply emergency electrical power to a nuclear facility following loss of offsite power accident. Majority of the nuclear facilities around the world utilize diesel generators (DGs) a
Publikováno v:
Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management.
This paper investigates the use of a high reliability micro-grid to supply emergency electrical power to a nuclear facility following loss of offsite power accident. Majority of the nuclear facilities around the world utilize diesel generators and ba
Publikováno v:
IEEE Transactions on Energy Conversion. 30:254-261
Detection of a static eccentricity fault in rotating electrical machines is possible through several measurement techniques, such as shaft voltages and flux probes. A predictive maintenance approach typically requires that the condition monitoring te
Autor:
Willem A. Cronje, Wesley Doorsamy
Publikováno v:
Journal of Power Electronics. 14:859-865
This study presents an electromagnetic model for predicting shaft voltages in a 2-pole field-excited synchronous generator. After the first observations on shaft voltages were made more than a century ago, extensive work has been conducted on elimina
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 29:1435-1443
PurposeThe purpose of this paper is to devise a magnetic field modelling approach suitable for simulating the transient behaviour of a class of electromagnetic systems (particularly linear synchronous motors).Design/methodology/approachThe classical
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 27:154-169
PurposeThe purpose of this paper is to present a double‐sided tubular linear machine layout direct‐drive applications, with particular focus on wave‐energy conversion. The paper documents both the computational and mathematical analysis of this
Autor:
Wesley Doorsamy, Willem A. Cronje
Publikováno v:
2015 International Conference on Renewable Energy Research and Applications (ICRERA).
The development of stand-alone microgrids brings about different challenges in the efficient coordination of sources, storage and loads. State estimation is especially challenging as these types of applications require robust and low-cost methods tha
Autor:
Willem A. Cronje, Wesley Doorsamy
Publikováno v:
2015 International Conference on Renewable Energy Research and Applications (ICRERA).
The African continent accounts for approximately 49% of the global population without access to electricity. An estimated 621 million of this population live in the Sub-Saharan region. Although many countries in this region have significantly improve
Publikováno v:
ICIT
Microgrids have been identified as a key instruments in solving energy security, environmental sustainability and energy equity problems faced by developing countries. Furthermore, the opportunity exists for these countries to lead the way in terms o
Autor:
Willem B. Cronje
Publikováno v:
Intertax. 34:442-445