Zobrazeno 1 - 10
of 18
pro vyhledávání: '"J. N. Nderu"'
Publikováno v:
Energy for Sustainable Development. 51:13-20
With the volatile oil prices and the need to reduce the emission of greenhouse gases, renewable energy resources are a very attractive alternative. Africa has a good potential for micro hydroelectric power generation. However, only a small proportion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f66b68fbac3041cacf429c8497dc76bf
https://doi.org/10.1016/j.esd.2019.04.003
https://doi.org/10.1016/j.esd.2019.04.003
Publikováno v:
2020 IEEE PES/IAS PowerAfrica.
Medium voltage power networks are frequently exposed to overvoltages caused by lightning strikes and other external events. In the Kenyan distribution system, metal oxide surge arresters are widely used for surge protection of secondary distribution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::805858f9a6abdbd42c5471d7d0391523
https://doi.org/10.1109/powerafrica49420.2020.9219990
https://doi.org/10.1109/powerafrica49420.2020.9219990
Publikováno v:
The International Journal of Engineering and Science. 6:14-18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b59f5281174d2100ff5e246596e49d32
https://doi.org/10.9790/1813-0602021418
https://doi.org/10.9790/1813-0602021418
Publikováno v:
AFRICON
Onshore and offshore wind power generation continue to grow rapidly around the world due to their increasingly competitive prices. Wind turbines in modern wind energy conversion systems are decoupled from the AC grid through power electronic converte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4d4a3652d8be646ce1b4caec6455a0e
https://doi.org/10.1109/africon46755.2019.9133975
https://doi.org/10.1109/africon46755.2019.9133975
Publikováno v:
2019 International Conference on High Voltage Engineering and Technology (ICHVET).
A 6.5km 132kV overhead line is proposed to link a Bulk supply substation with a proposed 132/33kV,2×45MVA substation in a coastal island city in Kenya. The proposed line is to be constructed in steel monopoles and will have 33kV overhead lines below
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a9c0dfc5943ed81fd5ee00323209dd7
https://doi.org/10.1109/ichvet.2019.8724201
https://doi.org/10.1109/ichvet.2019.8724201
Publikováno v:
2018 IEEE International Energy Conference (ENERGYCON).
Wind energy generation is a promising renewable energy source harvested through Wind Energy Conversion Systems (WECS). Since WECS have different characteristics from conventional power plants, their integration into the power system grid results in s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dd55f32dd1360d613376de6270c2d53
https://doi.org/10.1109/energycon.2018.8398823
https://doi.org/10.1109/energycon.2018.8398823
Publikováno v:
AFRICON
This paper details the design and implementation of a Fuzzy Logic based controller for Maximum Power Point Tracking (MPPT) of a case study standalone wind energy conversion system(WECS). A magnetostrictive amorphous wire speed sensor is used for rota
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cfcb1923d1464eeb7ea1072a86027c5
https://doi.org/10.1109/afrcon.2017.8095631
https://doi.org/10.1109/afrcon.2017.8095631
Publikováno v:
AFRICON
In every HV substations, protection from the direct lightning stroke is paramount. However, substations protected from direct lightning stroke using shielding wires at coastal region are found to be more susceptible to failure. This is because of acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47537034512879a291c9aef85ac43029
https://doi.org/10.1109/afrcon.2017.8095673
https://doi.org/10.1109/afrcon.2017.8095673
Publikováno v:
Le Journal de Physique IV. :Pr2-31
The effect of heat treatment on the stress-magnetization properties of Co base amorphous wire with negative magnetostriction constant was investigated. The sample changes its magnetostriction constant sign from negative to positive value due to heat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b59719d1c7a251548ea8e1c110c675cc
https://doi.org/10.1051/jp4:1998206
https://doi.org/10.1051/jp4:1998206
Publikováno v:
Journal of the Magnetics Society of Japan. 21:589-592
Changes in stress-magnetization properties due to annealing of Co-based amorphous wire were investigated. The magnetostriction constant of a Co-based amorphous wire [(Co0.94Fe0.06)72.5Si12.5B15] changed from negative to positive as a result of anneal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb27113ebeda107b5fb30a3a4894ad2c
https://doi.org/10.3379/jmsjmag.21.589
https://doi.org/10.3379/jmsjmag.21.589