scholarly journals Reactive Power Management for Overvoltage Prevention at High PV Penetration in a Low-Voltage Distribution System

2017 ◽  
Vol 53 (6) ◽  
pp. 5786-5794 ◽  
Author(s):  
Ali Safayet ◽  
Poria Fajri ◽  
Iqbal Husain
2019 ◽  
Vol 6 (1) ◽  
pp. 1641911 ◽  
Author(s):  
Nathphol Khaboot ◽  
Rongrit Chatthaworn ◽  
Apirat Siritaratiwat ◽  
Chayada Surawanitkun ◽  
Pirat Khunkitti ◽  
...  

2011 ◽  
Vol 347-353 ◽  
pp. 1156-1160
Author(s):  
Xue Ling Zhu ◽  
Wen Si Cao ◽  
Xiao Ming Zhou

Different condition of unbalanced current of three-phase four-wire low-voltage distribution system is analysed in this paper. The model of unbalanced reactive power compensation is built which is fit for the three-phase four-wire system ,Using phase-to-phase or phase-to-earth capacitance or inductance can transfer active power. Control the neutral current to be zero and three-phase current balanced by means of reactive power compensation. A compensating phase judgment approach is presented, the mathematic model of calculating phase current, phase compensating capacity line current and line-to-line compensating capacity is gave. Simulation result of physical system shows that the neutral current can be controlled to be zero and the phase current balanced. It substantiate that this compensation method is valid and optimize the operation condition of loads.


2013 ◽  
Vol 133 (4) ◽  
pp. 343-349
Author(s):  
Shunsuke Kawano ◽  
Yasuhiro Hayashi ◽  
Nobuhiko Itaya ◽  
Tomihiro Takano ◽  
Tetsufumi Ono

Sign in / Sign up

Export Citation Format

Share Document