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作者:J. Beiza , H. Mohebalizadeh , A. Kh. Hamidi
来源:[J].American Journal of Electrical Power and Energy Systems, 2016, Vol.5 (2)SciencePG
摘要:Micro protection is one of the challenges ahead of micro network expansion. Micro network functions in two states of connection to network and island. The short connection level of micro network is different at two functional levels. Therefore, the protection system which needs t...
作者:Kitheka Joel Mwithui , David Murage , Michael Juma Saulo
来源:[J].American Journal of Electrical Power and Energy Systems, 2016, Vol.5 (2)SciencePG
摘要:The overall electricity access rate is still very low in most sub-Saharan African (SSA) countries. The rate is even lower in rural areas where most of the population in these countries lives. In Kenya about 8% of rural communities lives at close proximity to High voltage transmis...
作者:Devendra Manikrao Holey , Vinod Kumar Chandrakar
来源:[J].American Journal of Electrical Power and Energy Systems, 2016, Vol.5 (1)SciencePG
摘要:This paper presents analytical frequency domain method for harmonic modeling and evaluation of Space Vector Pulse Width Modulation (SVPWM) based unified power flow controller (UPFC). SVPWM is the best among all the PWM techniques. It gives a degree of freedom of space vector plac...
作者:Yalisho Girma Loaena
来源:[J].American Journal of Electrical Power and Energy Systems, 2016, Vol.5 (5)SciencePG
摘要:For efficient and reliable operation of distribution system, the reactive power and voltage should be controlled so that energy loss should be minimized, bus-bar voltage should be maintained at acceptable limit (0.95P.U min and 1.05P.U max) and three phase voltages should approac...
作者:Liu Yong-chun , Lin Yu-zi , Zhang Wen-sheng
来源:[J].American Journal of Electrical Power and Energy Systems, 2016, Vol.5 (5)SciencePG
摘要:The research on the self-healing system in smart grid is a worldwide research topic, and it has very important significance for the safe and stable operation of the power grid. The research topic was proposed by America Electric Power Science Research Institute since the beginnin...
作者:Kyeong-Yeol Kim , Tae-Sik Kong , Hee-Dong Kim ...
来源:[J].American Journal of Electrical Power and Energy Systems, 2016, Vol.5 (3)SciencePG
摘要:The reliability of stator windings is very important for stable operation of generators, while they are under thermal, mechanical, environmental, and electrical stresses over years of operation. Utility companies are very interested in the remaining breakdown voltage of generator...
作者:Moien Omar
来源:[J].American Journal of Electrical Power and Energy Systems, 2016, Vol.5 (4)SciencePG
摘要:Micro-Grid (MG) is a small-scale power network associated with Renewable Energy Sources (RES), Energy Storage System (ESS) and local critical loads. MGs can either be connected to the main grid or operate stand-alone. Due to variable nature of RES such as Photovoltaic (PV) s...
作者:Prakash Kumar Hota , Babita Panda , Bhagabat Panda
来源:[J].American Journal of Electrical Power and Energy Systems, 2016, Vol.5 (4)SciencePG
摘要:A new method of current control strategy for grid connected photovoltaic (PV) system is presented in this paper. The connection of photovoltaic system with the grid is a difficult task as the solar irradiation is a nonlinear quantity. The objective of this work is to develop...
作者:Adepoju Gafari Abiola , Akangbe Samson Ayorinde , Oni Joe Oladosu
来源:[J].American Journal of Electrical Power and Energy Systems, 2016, Vol.5 (6)SciencePG
摘要:Generalized Unified Power Flow Controller (GUPFC) is a voltage source converter (VSC) based Flexible AC Transmission System (FACTS) controller for shunt and series compensation among the multiline transmission systems of a substation. This research presents the result of the powe...
作者:Md. Khurram Monir Rabby , Abdul Hasib Chowdhury
来源:[J].American Journal of Electrical Power and Energy Systems, 2016, Vol.5 (6)SciencePG
摘要:Every transmission system has voltage stability limit which may lead to voltage collapse if an undetected bulk transmission network is operated close to its operating limit. This research work uses continuation power flow method to identify voltage collapse point for Bangladesh P...

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